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Panasonic WH-UD03JE5, Service Manual, Page: 2 / 278

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TABLE OF CONTENTS 

1.

 

Safety Precautions ............................................. 4

 

2.

 

Precaution For Using R32 Refrigerant ............. 7

 

3.

 

Specifications ................................................... 12

 

3.1

 

WH-ADC0309J3E5UK  WH-UD03JE5 ........ 12

 

3.2

 

WH-ADC0309J3E5UK  WH-UD05JE5 ........ 16

 

3.3

 

WH-ADC0309J3E5UK  WH-UD07JE5 ........ 20

 

3.4

 

WH-ADC0309J3E5UK  WH-UD09JE5 ........ 24

 

4.

 

Features ............................................................. 28

 

5.

 

Location of Controls and Components .......... 29

 

5.1

 

Indoor Unit ................................................... 29

 

5.2

 

Outdoor Unit ................................................. 48

 

6.

 

Dimensions ....................................................... 49

 

6.1

 

Indoor Unit ................................................... 49

 

6.2

 

Outdoor Unit ................................................. 50

 

7.

 

Refrigeration and Water Cycle Diagram ........ 52

 

8.

 

Block Diagram .................................................. 53

 

8.1

 

WH-ADC0309J3E5UK  WH-UD03JE5      
WH-ADC0309J3E5UK  WH-UD05JE5 ........ 53

 

8.2

 

WH-ADC0309J3E5UK  WH-UD07JE5      
WH-ADC0309J3E5UK  WH-UD09JE5 ........ 54

 

9.

 

Wiring Connection Diagram ............................ 55

 

9.1

 

Indoor Unit ................................................... 55

 

9.2

 

Outdoor Unit ................................................. 56

 

10.

 

Electronic Circuit Diagram .............................. 58

 

10.1

 

Indoor Unit ................................................... 58

 

10.2

 

Outdoor Unit ................................................. 59

 

11.

 

Printed Circuit Board ....................................... 61

 

11.1

 

Indoor Unit ................................................... 61

 

11.2

 

Outdoor Unit ................................................. 63

 

12.

 

Installation Instruction ..................................... 66

 

12.1

 

Indoor Floor Area Requirement ................... 66

 

12.2

 

Indoor Unit ................................................... 69

 

12.3

 

Outdoor Unit ................................................. 80

 

12.4

 

Appendix ...................................................... 84

 

12.5

 

Service and maintenance ..........................110

 

13.

 

Installation and Servicing Heat Pump using 
R32 ...................................................................111

 

13.1

 

About R32 Refrigerant ...............................111

 

13.2

 

Characteristics of R32 Refrigerant .............111

 

13.3

 

Refrigerant piping installation • Tools used in 
services ......................................................113

 

13.4

 

New installation, Relocation, Repairing of 
Refrigerant Cycle System The Procedures ..... 
  ..................................................................117

 

13.5

 

Piping installation of R32 ...........................118

 

13.6

 

Installation and Service ..............................119

 

13.7

 

Repairing of refrigerant cycle / Brazing point ... 
  ..................................................................122

 

 
 

14.

 

Operation and Control .................................. 128

 

14.1

 

Basic Function .......................................... 128

 

14.2

 

Water Pump .............................................. 138

 

14.3

 

Indoor Unit Safety ..................................... 141

 

14.4

 

Auto Restart Control ................................. 141

 

14.5

 

Indication Panel ........................................ 141

 

14.6

 

Indoor Back-Up Heater Control ................ 142

 

14.7

 

Tank Heater Control .................................. 144

 

14.8

 

Base Pan Heater Control (Optional) ......... 145

 

14.9

 

Force Heater Mode ................................... 145

 

14.10

 

Powerful Operation ................................... 147

 

14.11

 

Quiet Operation ......................................... 147

 

14.12

 

Sterilization Mode ..................................... 148

 

14.13

 

Outdoor Ambient Thermo OFF Control .... 148

 

14.14

 

Alternative Outdoor Ambient Sensor Control .. 
  ................................................................. 149

 

14.15

 

Force DHW mode ..................................... 149

 

14.16

 

SMART DHW mode .................................. 150

 

14.17

 

DHW Capacity Setting .............................. 150

 

14.18

 

Anti Freeze Control ................................... 151

 

14.19

 

Solar Operation (Optional) ........................  152

 

14.20

 

Boiler Bivalent Control .............................. 153

 

14.21

 

External Room Thermostat Control (Optional) 
  ................................................................. 155

 

14.22

 

Three Ways Valve Control ........................ 156

 

14.23

 

Two Ways Valve Control........................... 157

 

14.24

 

External OFF/ON Control ......................... 157

 

14.25

 

External Compressor Switch (Optional PCB) .. 
  ................................................................. 158

 

14.26

 

Heat/Cool Switch (Optional PCB) ............. 159

 

14.27

 

SG Ready Control (Optional PCB) ........... 160

 

14.28

 

Demand Control (Optional PCB) .............. 162

 

14.29

 

Holiday Mode ............................................ 162

 

14.30

 

Dry Concrete ............................................. 163

 

14.31

 

Flow Sensor .............................................. 163

 

15.

 

Protection Control (WH-UD03JE5                 
WH-UD05JE5) ................................................. 164

 

15.1

 

Protection Control for All Operations ........ 164

 

15.2

 

Protection Control for Heating Operation......... 
  ................................................................. 166

 

15.3

 

Protection Control for Cooling Operation ......... 
  ................................................................. 167

 

16.

 

Protection Control (WH-UD07JE5                 
WH-UD09JE5) ................................................. 168

 

16.1

 

Protection Control for All Operations ........ 168

 

16.2

 

Protection Control for Heating Operation......... 
  ................................................................. 170

 

16.3

 

Protection Control for Cooling Operation ......... 
  ................................................................. 171

 

17.

 

Servicing Guide ............................................. 172

 

17.1

 

How to take out Front Plate ...................... 172

 

17.2

 

Test Run ................................................... 172

 

17.3

 

Expansion Vessel Pre Pressure Checking ...... 
  ................................................................. 172

 

17.4

 

Pump Down Procedures ...........................  173

 

17.5

 

How To Adjust Pump Speed ..................... 174

 

17.6

 

How To Unlock Cool Mode ....................... 175

 

Summary of Contents for WH-UD03JE5

Page 1: ...cial components used in this equipment which are important for safety These parts are marked by in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacement Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer IMPORTAN...

Page 2: ...ic Function 128 14 2 Water Pump 138 14 3 Indoor Unit Safety 141 14 4 Auto Restart Control 141 14 5 Indication Panel 141 14 6 Indoor Back Up Heater Control 142 14 7 Tank Heater Control 144 14 8 Base Pan Heater Control Optional 145 14 9 Force Heater Mode 145 14 10Powerful Operation 147 14 11Quiet Operation 147 14 12Sterilization Mode 148 14 13Outdoor Ambient Thermo OFF Control 148 14 14Alternative O...

Page 3: ...mbly and Assembly Instructions 238 20 1 To Remove Front Plate and Top Plate 238 20 2 To Remove Pressure Gauge 239 20 3 To Remove Remote Control 239 20 4 To Remove RCCB 240 20 5 To Remove Electronic Controller 240 20 6 To Remove Flow Switch and Air Purge Valve 241 20 7 To Remove Water Pump 241 20 8 To Remove Bottle Complete 242 20 9 To Remove Water Filter 242 21 Technical Data 243 21 1 Operation Ch...

Page 4: ...nd maintenance as stated in instructions Please remind the customer to keep the operating instructions for future reference If there is any doubt about the installation procedure or operation always contact the authorized dealer for advice and information WARNING 1 Do not use means to accelerate the defrosting process or to clean other than those recommended by the manufacturer Any unfit method or...

Page 5: ... connection Clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 24 Wire routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause fire or electrical shock 25 This equipment is strongly recommended to be installe...

Page 6: ...ater piping to prevent from insulation failure melt 6 Do not touch the sharp aluminium fin sharp parts may cause injury 7 Do not apply excessive force to water pipes that may damage the pipes If water leakage occurs it will cause flooding and damage to other properties 8 Do not transport the Tank Unit with water inside the unit It may cause damage to the unit 9 Carry out drainage piping as mention...

Page 7: ...nd certified 5 Any part of refrigerating circuit evaporators air coolers AHU condensers or liquid receivers or piping should not be located in the proximity of heat sources open flames operating gas appliance or an operating electric heater 6 The user owner or their authorized representative shall regularly check the alarms mechanical ventilation and detectors at least once a year where as require...

Page 8: ... work is being performed All maintenance staff and others working in the local area shall be instructed and supervised on the nature of work being carried out Avoid working in confined spaces Always ensure away from source at least 2 meter of safety distance or zoning of free space area of at least 2 meter in radius Wear appropriate protective equipment including respiratory protection as conditio...

Page 9: ... so all parties are advised thereinafter 3 Repairs to sealed components During repairs to sealed components all electrical supplies shall be disconnected from the equipment being worked upon prior to any removal of sealed covers etc If it is absolutely necessary to have an electrical supply to equipment during servicing then a permanently operating form of leak detection shall be located at the mo...

Page 10: ... cutting or brazing The refrigerant charge shall be recovered into the correct recovery cylinders The system shall be purged with OFN to render the appliance safe remark OFN oxygen free nitrogen type of inert gas This process may need to be repeated several times Compressed air or oxygen shall not be used for this task Purging shall be achieved by breaking the vacuum in the system with OFN and con...

Page 11: ...t it has been de commissioned and emptied of refrigerant The label shall be dated and signed Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant 12 Recovery When removing refrigerant from a system either for servicing or decommissioning it is recommended good practice that all refrigerants are removed safely When transferring refrigerant into cylinder...

Page 12: ...emperature Application W55 Warmer Average Colder Application Climate Pdesign kW 4 0 3 0 2 0 Tbivalent TOL C 2 2 10 10 20 22 SCOP ns W W 4 20 165 3 47 136 2 83 110 Annual Consumption kWh 1274 1788 1740 Class A A A DHW Warmer Average Colder Application Climate COP nwh W W 3 88 155 3 30 132 2 48 99 AEC kWh 640 760 994 Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 45 Heating 44 Po...

Page 13: ... 856 3 Power Source Phase Voltage Cycle Ø Single V 230 Hz 50 Input Power Condition Ambient Water A35W7 A7W35 A2W35 kW Cooling 0 91 Heating 0 60 Heating 0 88 Maximum Input Power For Heatpump System kW 2 59 Power Supply 1 Phase Ø Max Current A Max Input Power W 1Ø 12 0 2 59k Power Supply 2 Phase Ø Max Current A Max Input Power W 1Ø 13 0 3 00k Power Supply 3 Phase Ø Max Current A Max Input Power W St...

Page 14: ...ain Hose Inner Diameter mm inch 15 00 19 32 Pump Motor Type DC Motor Input Power W 34 Hot Water Coil Type Brazed Plate No of Plates 36 Size W x H x L mm 68 333 121 Water Flow Rate l min m3 h Cooling 9 2 0 6 Heating 9 2 0 6 Pressure Relief Valve Water Circuit kPa Open 300 Close 210 and below Flow Switch Type VVX20 Electronic pulse Measuring range l min 5 60 Pressure Release Valve kPa Open 1000 200 ...

Page 15: ...ulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and water outlet temperature of 35 C Specifications are subjected to change without prior notice for further improvement Above 55 C only possible with backup heater operation Between outdoor ambient 10 C and 15 C the water outlet temperature gradually decreases from 60 C to 55 C The sound pressure and sound power level is m...

Page 16: ...e Application W55 Warmer Average Colder Application Climate Pdesign kW 4 0 4 0 2 0 Tbivalent TOL C 2 2 10 10 20 22 SCOP ns W W 4 20 165 3 47 136 2 83 110 Annual Consumption kWh 1274 2385 1740 Class A A A DHW Warmer Average Colder Application Climate COP nwh W W 3 88 155 3 30 132 2 48 99 AEC kWh 640 760 994 Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 48 Heating 47 Power Level...

Page 17: ... 4 588 827 7 856 3 Power Source Phase Voltage Cycle Ø Single V 230 Hz 50 Input Power Condition Ambient Water A35W7 A7W35 A2W35 kW Cooling 1 50 Heating 1 00 Heating 1 32 Maximum Input Power For Heatpump System kW 2 59 Power Supply 1 Phase Ø Max Current A Max Input Power W 1Ø 12 0 2 59k Power Supply 2 Phase Ø Max Current A Max Input Power W 1Ø 13 0 3 00k Power Supply 3 Phase Ø Max Current A Max Inpu...

Page 18: ...in Hose Inner Diameter mm inch 15 00 19 32 Pump Motor Type DC Motor Input Power W 37 Hot Water Coil Type Brazed Plate No of Plates 36 Size W x H x L mm 68 333 121 Water Flow Rate l min m3 h Cooling 12 9 0 8 Heating 14 3 0 9 Pressure Relief Valve Water Circuit kPa Open 300 Close 210 and below Flow Switch Type VVX20 Electronic pulse Measuring range l min 5 60 Pressure Release Valve kPa Open 1000 200...

Page 19: ...ulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and water outlet temperature of 35 C Specifications are subjected to change without prior notice for further improvement Above 55 C only possible with backup heater operation Between outdoor ambient 10 C and 15 C the water outlet temperature gradually decreases from 60 C to 55 C The sound pressure and sound power level is m...

Page 20: ...re Application W55 Warmer Average Colder Application Climate Pdesign kW 6 0 7 0 6 0 Tbivalent TOL C 2 2 7 10 15 22 SCOP ns W W 4 07 160 3 32 130 2 98 116 Annual Consumption kWh 1971 4354 4967 Class A A A DHW Warmer Average Colder Application Climate COP nwh W W 3 50 140 3 00 120 2 47 99 AEC kWh 714 833 1013 Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 49 Heating 50 Power Leve...

Page 21: ...er Source Phase Voltage Cycle Ø Single V 230 Hz 50 Input Power Condition Ambient Water A35W7 A7W35 A2W35 kW Cooling 2 21 Heating 1 47 Heating 2 01 Maximum Input Power For Heatpump System kW 3 47 Power Supply 1 Phase Ø Max Current A Max Input Power W 1Ø 15 9 3 47k Power Supply 2 Phase Ø Max Current A Max Input Power W 1Ø 13 0 3 00k Power Supply 3 Phase Ø Max Current A Max Input Power W Starting Cur...

Page 22: ...ain Hose Inner Diameter mm inch 15 00 19 32 Pump Motor Type DC Motor Input Power W 40 Hot Water Coil Type Brazed Plate No of Plates 36 Size W x H x L mm 68 333 121 Water Flow Rate l min m3 h Cooling 19 2 1 2 Heating 20 1 1 2 Pressure Relief Valve Water Circuit kPa Open 300 Close 210 and below Flow Switch Type VVX20 Electronic pulse Measuring range l min 5 60 Pressure Release Valve kPa Open 1000 20...

Page 23: ...ulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and water outlet temperature of 35 C Specifications are subjected to change without prior notice for further improvement Above 55 C only possible with backup heater operation Between outdoor ambient 10 C and 15 C the water outlet temperature gradually decreases from 60 C to 55 C The sound pressure and sound power level is m...

Page 24: ...re Application W55 Warmer Average Colder Application Climate Pdesign kW 6 0 7 0 6 0 Tbivalent TOL C 2 2 7 10 15 22 SCOP ns W W 4 07 160 3 32 130 2 98 116 Annual Consumption kWh 1971 4354 4967 Class A A A DHW Warmer Average Colder Application Climate COP nwh W W 3 50 140 3 00 120 2 47 99 AEC kWh 714 833 1013 Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 50 Heating 51 Power Leve...

Page 25: ...er Source Phase Voltage Cycle Ø Single V 230 Hz 50 Input Power Condition Ambient Water A35W7 A7W35 A2W35 kW Cooling 2 62 Heating 2 01 Heating 2 06 Maximum Input Power For Heatpump System kW 3 47 Power Supply 1 Phase Ø Max Current A Max Input Power W 1Ø 15 9 3 47k Power Supply 2 Phase Ø Max Current A Max Input Power W 1Ø 13 0 3 00k Power Supply 3 Phase Ø Max Current A Max Input Power W Starting Cur...

Page 26: ...ain Hose Inner Diameter mm inch 15 00 19 32 Pump Motor Type DC Motor Input Power W 42 Hot Water Coil Type Brazed Plate No of Plates 36 Size W x H x L mm 68 333 121 Water Flow Rate l min m3 h Cooling 21 8 1 3 Heating 25 8 1 5 Pressure Relief Valve Water Circuit kPa Open 300 Close 210 and below Flow Switch Type VVX20 Electronic pulse Measuring range l min 5 60 Pressure Release Valve kPa Open 1000 20...

Page 27: ...ulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and water outlet temperature of 35 C Specifications are subjected to change without prior notice for further improvement Above 55 C only possible with backup heater operation Between outdoor ambient 10 C and 15 C the water outlet temperature gradually decreases from 60 C to 55 C The sound pressure and sound power level is m...

Page 28: ...e o Holiday mode o Dry concrete function o Weekly timer setting A class energy efficiency pump o Water pump speed can be set by selection at control panel Improved deice cycle Protection Feature o Random auto restart after power failure for safety restart operation o Gas leakage protection o Prevent compressor reverse cycle o Inner protector to protect compressor Serviceability Feature o Breakdown...

Page 29: ...e separate Quick Menu Guide 2 Back button Returns to the previous screen 3 LCD Display 4 Main Menu button For function setup 5 ON OFF button Starts Stops operation 6 Operation indicator Illuminates during operation blinks during alarm Press centre No glove No pen 2 1 4 5 6 3 Cross key buttons Selects an item Enter button Fixes the selected content Up Down Right Left ...

Page 30: ...nstalled The direction icons point to the currently active mode Room operation Tank operation Deice operation 2 Operation icons The status of operation is displayed Icon will not display under operation OFF screen whenever operation is OFF except weekly timer Holiday operation status Weekly Timer operation status Quiet operation status Zone Room Thermostat Internal sensor status Powerful operation...

Page 31: ... language setting screen appears 1 Scroll with and to select the language 2 Press Setting the clock 1 Select with or how to display the time either 24h or am pm format for example 15 00 or 3 00 pm 2 Press to confirm the selection 3 Use and to select year month day hour and minutes Select and move with and press to confirm 4 Once the time is set time and day will appear on the display even if the R...

Page 32: ... wrongly Please consult an authorised dealer To display Main Menu To select menu To confirm the selected content Setting Options Display Default Setting Menu 1 Function setup 1 1 Weekly timer Once the weekly timer is set up User can edit from Quick Menu To set up to 6 patterns of operation on a daily basis Disabled if Heat Cool SW is select Yes or if Force Heater is on Timer setup Select day of th...

Page 33: ...FF 1 5 Tank heater To set the tank heater ON or OFF OFF 1 6 Sterilization To set the auto sterilization ON or OFF ON Do not use the system during sterilization in order to prevent scalding with hot water or overheating of shower Ask an authorised dealer to determine the level of sterilization function field settings according to the local laws and regulations 1 7 DHW mode Domestic Hot Water To set...

Page 34: ...n in each area Actual system information of 10 items Inlet Outlet Zone 1 Zone 2 Tank Buffer tank Solar Pool COMP frequency Pump flowrate Select and retrieve 2 3 Error history Refer to Troubleshooting for error codes The most recent error code is displayed at the top Select and retrieve 2 4 Compressor Shows the compressor performance Select and retrieve 2 5 Heater Total hours of ON time for Room he...

Page 35: ...present date and time Year Month Day Hour Min 3 7 Language Sets the display language for the top screen For Greek please refer to the English version ENGLISH FRANÇAIS DEUTSCH ITALIANO ESPAÑOL DANISH SWEDISH NORWEGIAN POLISH CZECH NEDERLANDS TÜRKÇE SUOMI MAGYAR SLOVENŠČINA HRVATSKI 3 8 Unlock password 4 digit password for all the settings 0000 4 Service contact 4 1 Contact 1 Contact 2 Preset contac...

Page 36: ...eady control 7 Demand control 8 Heat Cool SW 5 2 Zone Sensor To select the sensors and to select either 1 zone or 2 zone system Zone After selecting 1 or 2 zone system proceed to the selection of room or swimming pool If the swimming pool is selected the temperature must be selected for T temperature between 0 C 10 C Sensor For room thermostat there is a further selection of external or internal 5...

Page 37: ...ater To select whether or not optional base pan heater is connected Type A The base pan heater activates only during deice operation Type B The base pan heater activates when outdoor ambient temperature is 5 C or lower No Yes A Set base pan heater type 5 8 Alternative outdoor sensor To select an alternative outdoor sensor No 5 9 Bivalent connection To select to enable or disable bivalent connectio...

Page 38: ...5 C Set outdoor temperature for turn ON Bivalent connection Yes After selecting the outdoor temperature Control pattern Alternative Parallel Advanced parallel Select advanced parallel for bivalent use of the tanks Control pattern Alternative OFF Option to set external pump either ON or OFF during bivalent operation Set to ON if system is simple bivalent connection Control pattern Advanced parallel...

Page 39: ...OFF during bivalent operation Set to ON if system is simple bivalent connection SG signal Operation pattern Vcc bit1 Vcc bit2 Open Open Heat Pump OFF Boiler OFF Short Open Heat Pump ON Boiler OFF Open Short Heat Pump OFF Boiler ON Short Short Heat Pump ON Boiler ON 5 10 External SW No 5 11 Solar connection The optional PCB connectivity must be selected YES to enable the function If the optional PC...

Page 40: ...t Antifreeze temperature Yes After selecting the tank T ON temperature T OFF temperature After setting the antifreeze temperature 80 C Set Hi limit 5 12 External error signal No 5 13 Demand control No 5 14 SG ready No Yes 120 Capacity 1 2 of DHW in Heat in and Cool in C 5 15 External compressor SW No 5 16 Circulation liquid To select whether to circulate water or glycol in the system Water ...

Page 41: ...ating hour operate during low outdoor temperature Manual 5 20 Defrost signal To turn on defrost signal to stop fan coil during defrost operation If defrost signal set to yes bivalent function will not available to use No 5 21 Pump flowrate To set variable flow pump control or fix pump duty control T 6 Installer setup Operation setup To access to the four major functions or modes 4 main modes Heat ...

Page 42: ...ne 1 and Zone 2 will not appear on the display if only 1 zone system Water temp for heating ON Direct 35 C Temperature for heating ON Min Max range is conditional as follows 1 WH UD model 20 C 60 C 2 WH UH model Back up heater is enabled 25 C 65 C 3 WH UH model Back up heater is disabled 35 C 65 C 4 WH UX model 20 C 60 C If 2 zone system is selected temperature set point must input for Zone 2 Zone...

Page 43: ...ng ON and T for cooling ON Water temp for cooling ON Compensation curve Cooling ON temperatures in compensation curve or direct input Water temp for cooling ON Compensation curve X axis 20 C 30 C Y axis 15 C 10 C Input the 4 temperature points 2 on horizontal X axis 2 on vertical Y axis If 2 zone system is selected the 4 temperature points must also be input for Zone 2 Zone 1 and Zone 2 will not a...

Page 44: ...t Outdoor temp for Heat to Cool Outdoor temp for Cool to Heat Outdoor temp for Heat to Cool 15 C Set outdoor temperature for switching from Heat to Cool Outdoor temp for Cool to Heat 10 C Set outdoor temperature for switching from Cool to Heat 6 4 Tank Setting functions for the tank Floor operation time max Tank heat up time max Tank re heat temp Sterilization The display will show 3 functions at ...

Page 45: ...ue Wed Thu Fri Sat Sterilization Time 12 00 Time of the selected day s of the week to sterilize the tank 0 00 23 59 Sterilization Boiling temp 65 C Set boiling temperatures for sterilize the tank Sterilization Ope time max 0 10 Set sterilizing time in hours and minutes 7 Installer setup Service setup 7 1 Pump maximum speed To set the maximum speed of the pump Setting the flow rate max duty and ope...

Page 46: ...et the temperature of dry concrete ON Edit Edit Stages 1 Temperature 25 C Heating temperature for drying the concrete Select the desired stages 1 10 range 1 99 ON Confirm the setting temperatures of dry concrete for each stage 7 4 Service contact To set up to 2 contact names and numbers for the User Service engineer s name and contact number Contact 1 Contact 2 Contact 1 Contact 2 Contact name or ...

Page 47: ...9 16 15 17 8 11 5 1 6 5 2 9 14 22 18 12 7 1 4 3 2 Remote Controller 1 Control Board Cover 3 Main PCB 4 Magnetic Water Filter Set 6 Heater Assembly 7 8 9 3 Way Valve Overload Protector Not Visible Expansion Vessel Air Purge Valve 11 10 Pressure Relief Valve 12 Flow Sensor 13 Water Pressure Gauge 14 Front Plate 15 Top Plate 16 Right Plate 17 Left Plate 18 Rear Plate 19 Temperature and Pressure Relie...

Page 48: ...48 5 2 Outdoor Unit UD03_05JE5 UD07_09JE5 Air inlet rear Air inlet side Air outlet Air inlet rear Air inlet side Air outlet ...

Page 49: ...imensions 6 1 Indoor Unit Unit mm 1800 234 230 74 544 102 51 51 167 FRONT VIEW SIDE VIEW BOTTOM VIEW TOP VIEW 717 141 204 1332 598 Temperature and Pressure Relief Valve 295 496 Adjustable Feet 1 position 269 ...

Page 50: ... 2 1 WH UD03JE5 WH UD05JE5 Top View Space necessary for installation Anchor Bolt Pitch 540 x 330 1000 mm 100 mm Front View Side View Unit mm Side View 824 68 5 37 622 23 69 61 298 540 124 21 9 160 53 4 32 97 167 330 100 mm ...

Page 51: ...w Side View Unit mm Anchor Bolt Pitch 360 5 613 Space necessary for installation 100 mm 100 mm 1000 mm 25 70 75 64 795 320 59 875 27 5 38 82 70 360 5 613 131 131 152 2 way valve at Liquid side High Pressure 3 way valve at Gas side Low Pressure Top View ...

Page 52: ...JE5 ONLY DISCHARGE TEMP SENSOR HIGH PRESSURE SENSOR DISCHARGE MUFFLER HIGH PRESSURE SWITCH EXPANSION VALVE OUTDOOR UNIT INDOOR UNIT PRESSURE RELIEF VALVE FLOW SWITCH AIR PURGE VALVE BACKUP HEATER EXPANSION VESSEL PRESSURE GAUGE CAPILLARY TUBE WATER PUMP SHUT VALVE SHUT VALVE FILTER Model Piping size Pre charged Refrigerant kg Rated Length m Max Elevation m Min Piping Length m Max Piping Length m A...

Page 53: ...1 EXTRA PUMP 3 WAYS VALVE 2 WAYS VALVE WATER PUMP RY HT L3 RY BOOSTER BOOSTER HEATER BACKUP HEATER SC POWER SUPPLY 1 1 phase AC230V 50Hz FUSE1 L ELCB N POWER SUPPLY 2 1 phase AC230V 50Hz L ELCB N RY V3 RY V2 WATER PUMP CIRCUIT NOISE FILTER M M 1 SSR206 SSR205 MIXING VALVE ZONE 1 M 1 SSR204 M 1 M 1 M 1 M 1 M 1 M 1 M 1 SUB MS 3 MS 3 IC19 FUSE3 REACTOR SC PTC PTC2 RY AC SEN1 FUSE8 NOISE FILTER RY PWR...

Page 54: ...1 EXTRA PUMP 3 WAYS VALVE 2 WAYS VALVE WATER PUMP RY HT L3 RY BOOSTER BOOSTER HEATER BACKUP HEATER SC POWER SUPPLY 1 1 phase AC230V 50Hz FUSE1 L ELCB N POWER SUPPLY 2 1 phase AC230V 50Hz L ELCB N RY V3 RY V2 WATER PUMP CIRCUIT NOISE FILTER M M 1 SSR206 M 1 M 1 M 1 M 1 M 1 M 1 M 1 M MS 3 REACTOR SC FUSE NOISE FILTER 4 WAY VALVE PTC NTC BASE PAN HEATER CR3 RY HT2 RY HOT U NTC FUSE SSR205 MIXING VALV...

Page 55: ... 6 7 HT1 L3 RED AC2 L3 BLK AC2 N2 WHT RY HT L3 SW1 SW2 OUTDOOR AIR SENSOR EXTERNAL CONTROL 1 BOILER CONTACT DEFROST SIGNAL EXTRA PUMP RY CONTACT1 TANK SENSOR t t t t 80 3 C TERMINAL BOARD GROUNDING GROUNDING TO OUTDOOR UNIT BACKUP HEATER 3kW OLP BOOSTER HEATER ROOM TEMP ZONE1 OLP 80 3 C CN6 CN5 CN4 CN3 SSR1 BL BL BL BL W W A B L 1 N 1 GROUNDING TERMINAL BOARD ELCB BL W BL R R 1 2 1 2 CONTROL PANEL...

Page 56: ...R PIPING TEMPERATURE SENSOR THERMISTOR CN TH1 WHT CN HOT WHT CN STM1 WHT CN HPS RED U RED V BLU W YLW RED RED WHT BLK BLU YLW HIGH PRESSURE SENSOR M ELECTRO MAGNETIC COIL 4 WAY VALVE ELECTRO MAGNETIC COIL EXPANSION VALVE COMPRESSOR 1 1 1 1 P N Q1 U V W 6 4 3 3 2 1 3 CN DIS WHT CN PSW WHT DISCHARGE TEMPERATURE SENSOR THERMISTOR 1 2 1 2 t t 4 SWITCHING POWER SUPPLY CIRCUIT ELECTRONIC CONTROLLER TERM...

Page 57: ... 2 1 RED BLK WHT BLU YLW 1 2 1 6 CN TH3 YELLOW CN EV WHITE CN HOT BLUE t EVA EXIT TEMP SENSOR THERMISTOR RECTIFICATION CIRCUIT PFC CIRCUIT 1 1 2 3 CN DIS WHITE DISCHARGE TEMP SENSOR THERMISTOR BASE PAN HEATER CN HT2 BLACK RY HT2 1 3 CN TANK WHITE t COMP TEMPERATURE SENSOR THERMISTOR 1 3 ELECTRO MAGNETIC COIL 4 WAYS VALVE M TO INDOOR UNIT GRN BLK 1 3 4 CN HPS RED HIGH PRESSURE SENSOR WHT 1 2 3 RED ...

Page 58: ...ACT1 TANK SENSOR t t t 80 3 C TERMINAL BOARD GROUNDING GROUNDING TO OUTDOOR UNIT BACKUP HEATER 3kW OLP BOOSTER HEATER ROOM TEMP ZONE 1 OLP 80 3 C CN6 CN5 CN4 CN3 SSR1 BL BL BL BL W W A B L 1 N 1 GROUNDING TERMINAL BOARD ELCB BL W BL R R 1 2 1 2 CONTROL PANEL G01 GRN RECTIFICATION CIRCUIT SIGNAL DETECTION CIRCUIT SIGNAL DETECTION CIRCUIT SIGNAL DETECTION CIRCUIT ELECTRONIC CONTROLLER MAIN HEX WATER...

Page 59: ...HERMISTOR 1 t t 4 SWITCHING POWER SUPPLY CIRCUIT ELECTRONIC CONTROLLER TERMINAL BOARD TO INDOOR UNIT 1 BLACK 2 WHITE 3 RED RY HT2 HT2 BLU ACN2 BLU CN MTR2 WHT FUSE8 T3 15A L250V FUSE3 T3 15A L250V RED RED HIGH PRESSURE SWITCH t CN MTR1 Red FUSE6 20A 250V FUSE5 20A 250V EVAPORATOR EXIT TEMPERATURE SENSOR THERMISTOR 1 2 t C115 1000p 50V R157 20k 1 10W 5 G6 G6 5V G5 C100 100u 16V C111 1u 16V R148 1k ...

Page 60: ...H TERMINAL BOARD ELECTRONIC CONTROLLER MAIN CN DIS t t 4 1 OUTDOOR AIR TEMP SENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR CN TH1 R100 15k 1 R101 7 5k 1 C45 1u 6 3V C46 1u 6 3V G5 G5 G5 5V C47 1u 6 3V R102 4 99k 1 10W 1 G5 G5 G5 C212 1u 6 3V 5V 1 3 CN TANK t COMP TEMPERATURE SENSOR THERMISTOR G5 G5 R410 4 99k 1 C49 1u 6 3V 5V C140 1000p 50V R132 20k R133 1k G5 G5 5V G5 C139 100u 16V C138 1u 16V Q...

Page 61: ...Board 11 1 Indoor Unit 11 1 1 Main Printed Circuit Board HT1 L3 CN OLP1 G02 AC2 N2 AC2 L3 CN PWR CN1 AC1 N AC1 L3 CN PWR4 CN2 G01 L2 L1 CN PWR2 CN PWR3 DATA CN PUMP1 CN FLWSEN CN TH2 CN TH1 CN TH3 CN CNT G03 CN6 CN5 CN4 CN3 ...

Page 62: ...62 11 1 2 Sub Printed Circuit Board Optional CN208 CN209 ACL ACN CN201 CN202 CN203 DCN CN PWR202 CN210 CN206 DCP CN207 CN204 CN 205 CN PWR204 CN CNT CN COMM ...

Page 63: ...Outdoor Unit 11 2 1 Main Printed Circuit Board 11 2 1 1 WH UD03JE5 WH UD05JE5 RAT1 CN MTR2 CN MTR1 CN DIS CN TH1 CN TH3 CN HPS CN PSW HT2 ACN2 CN HOT CN STM1 RAT2 FG2 FG1 AC BLK DATA AC WHT POWER TRANSISTOR IPM ...

Page 64: ...64 11 2 1 2 WH UD07JE5 WH UD09JE5 L2 0 AC WHT AC BLK L2 1 CN HOT CN HT2 CN FM CN TH3 CN TANK CN DIS CN EV CN TH1 CN HPS CN PSW CURRENT TRANSFORMER CT POWER TRANSISTOR IPM CN COM ...

Page 65: ...65 11 2 1 2 1 Noise Filter Printed Circuit Board COM3 ACL1 ACN1 CN COM CN BLK CN WHT FG1 ...

Page 66: ... on the Total Refrigerant Charge mc from Table II 3 The total floor area of both Aroom and Broom must exceed Amin total C Determine Minimum Venting Opening Area VAmin for natural ventilation 1 From Table III calculate mexcess 2 Then determine VAmin corresponding to the calculated mexcess for natural ventilation between Aroom and Broom 3 The unit can be installed at specific room only when the foll...

Page 67: ...6 36 12 2 08 36 82 2 10 37 53 2 12 38 25 2 14 38 98 2 16 39 71 2 18 40 45 2 20 41 19 2 22 41 94 2 24 42 70 2 26 43 47 2 27 43 86 For H values lower than 0 6m the value of H is considered as 0 6m to comply to IEC 60335 2 40 2018 Clause GG2 For intermediate mc values the value that corresponds to the higher mc value from the table is considered Example If mc 1 85 kg the value that corresponds to mc ...

Page 68: ... Part Model Specifications Maker i 2 way valve kit Cooling model Electromotoric Actuator SFA21 18 AC230V Siemens 2 port Valve VVI46 25 Siemens ii Room thermostat Wired PAW A2W RTWIRED AC230V Wireless PAW A2W RTWIRELESS iii Mixing valve 167032 AC230V Caleffi iv Pump Yonos 25 6 AC230V Wilo v Buffer tank sensor PAW A2W TSBU vi Outdoor sensor PAW A2W TSOD vii Zone water sensor PAW A2W TSHC viii Zone r...

Page 69: ...ransport and Handling Be careful during transporting the unit so that it is not damaged by impact Only remove the packaging material once it has reached its desired installation location It may need three or more people to carry out the installation work The weight of Tank Unit might cause injury if carried by one person The Tank Unit can be transported either in vertical or horizontal o If it tra...

Page 70: ...acturer are being used in combination with Panasonic Tank Unit optimum operation and reliability of the system is not guaranteed Thus warranty cannot be given in such case 1 Connect Tank Unit to Air to Water Heatpump Outdoor Unit with correct piping size Use Reducing Adapter 2 for Outdoor Unit WH UD03JE5 and WH UD05JE5 Refrigerant Gas e piping connection Model Piping size Torque Use Reducing Adapt...

Page 71: ...o spanners to tighten the connection Further tighten the nuts with torque wrench in specified torque as stated in the table Cover the pipe end to prevent dirt and dust when inserting it through a wall Choose proper sealer which can withstand the pressures and temperatures of the system If non brass metallic piping is used for installation make sure to insulate the pipes to prevent galvanic corrosi...

Page 72: ...irection and left open to the frost free atmosphere If drain hose is long use a metal support fixture along the way to eliminate the wavy pattern of drain tube The water may drip from this discharge hose Therefore must guide the hose without close or block the outlet of the hose Do not insert this hose into sewage hose or cleaning hose that may generate ammonia gas sulphuric gas etc If necessary u...

Page 73: ...ways contact local building office Cold water supply Safety valve 300mm 600m m 600mm Pressure reducing valve field supply Expansion vessel field supply Inlet pipe Drain valve field supply Tee Joint field supply Tee Joint field supply Tundish field supply 1 Connect the tundish and route the discharge pipe as shown above Tundish should be visible and positioned away from frost environment and electr...

Page 74: ...he approved polychloroprene sheathed power supply 1 cord and power supply 2 cord and type designation 60245 IEC 57 or heavier cord to the terminal board and to the other end of the cord to isolating device Disconnecting means See below table for cable size requirement Model Power Supply Cord Cable Size Isolating Devices Recommended RCD Tank Unit Outdoor Unit WH ADC0309J3E5UK WH UD03JE5 WH UD05JE5 ...

Page 75: ...installations are properly done before carry out below steps 12 2 5 1 Charge the Water For Domestic Hot Water Tank 1 Set the Domestic Hot Water Tank Discharge Drain Tap to CLOSE N E P O E S O L C Domestic Hot Water Tank Discharge Drain Tap g 2 Set all Tap Shower OPEN 3 Start filling water to the Domestic Hot Water Tank via Tube Connector c After 20 40min water should flow out from Tap Shower Else ...

Page 76: ... add another expansion vessel field supply Please keep the installation height difference of system water circuit within 10 m 12 2 6 4 Check RCCB ELCB Ensure the RCCB ELCB set to ON condition before check RCCB ELCB Turn on the power supply to the Tank Unit This testing could only be done when power is supplied to the Tank Unit WARNING Be careful not to touch parts other than RCCB ELCB test button ...

Page 77: ...with a nipper and remove the burr with a file Mount the top case Align the claws of the top caseandthenaligntheclaws of the bottom case Hole for screw Screw field supply Claw 2 places Pass through the hole Bottom case Back side Top case Back side Remote controller terminal board Remove the coating Approx 6 mm Remove the sheath Approx 180 mm Make sure the wiring connection is in the correct directi...

Page 78: ...mal water pressure operating range If adjust Water Pump SPEED cannot solve the problem contact your local authorized dealer After test run please clean the Magnetic Water Filter Set Reinstall it after finish cleaning 12 2 8 1 Check Water Flow of Water Circuit Confirm the maximum water flow during main pump operation not less than 15 l min Water flow can be check through service setup Pump Max Spee...

Page 79: ... the Service setup menu in the Remote Controller and select Pump down operation to turn it ON See APPENDIX for detail 2 After 10 15 minutes after 1 or 2 minutes in case very low ambient temperatures 10 C fully close 2 way valve on Outdoor Unit 3 After 3 minutes fully close 3 way valve on Outdoor Unit 4 Press the OFF ON switch on the Remote Controller 1 to stop pump down operation 5 Remove the refr...

Page 80: ... is over 10 m additional refrigerant should be added as shown in the table Model Piping size Pre charged Refrigerant kg Rated Length m Max Elevation m Min Piping Length m Max Piping Length m Additional Refrigerant g m Gas Liquid For Heat Pump Indoor Unit For Hydromodule Tank WH UD03JE5 and WH UD05JE5 ø12 7mm 1 2 ø6 35mm 1 4 0 90 7 7 20 3 25 20 WH UD07JE5 and WH UD09JE5 ø15 88mm 5 8 ø6 35mm 1 4 1 2...

Page 81: ... 3 1 Connecting the Piping to Outdoor Unit Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locate at valve onto the copper pipe Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table Model Piping size Torque Gas Liquid WH UD03JE5 and WH UD05JE5 ø12 7mm 1 2 55 N m ...

Page 82: ...fold gauge valve and make sure that the needle in the gauge moves from 0cmHg 0 MPa to 76 cmHg 0 1 MPa This process continues for approximately ten minutes Then close the low side manifold gauge valve 5 Remove the vacuum pump from the centre hose and connect the center hose to cylinder of any applicable inert gas as test gas 6 Charge test gas into the system and wait until the pressure within the s...

Page 83: ...r WARNING This equipment must be properly earthed 3 Secure the cable onto the control board with the holder clamper 4 Attach the control board cover back to the original position with screw 12 3 5 1 Wire Stripping and Connecting Requirement Wire stripping 5 mm or more gap between wires No loose strand when insert Indoor outdoor connecting terminal board 10 1 mm ACCEPT Conductor over insert Conduct...

Page 84: ...tly to the Tank Unit Remote controller is installed on Tank Unit This is the basic form of the most simple system 2 Room Thermostat Outdoor Indoor Installer setting System setup Room thermostat Internal Tank Unit receive Room Thermo signal ON OFF from Remote controller to control HP and circulation pump There is a build in thermistor in the remote controller Floor heating Setting of remote control...

Page 85: ...Setting of remote controller Installer setting Optional PCB connectivity No Zone Sensor Room thermistor Connect floor heating or radiator directly to Tank Unit Remote controller is installed on Tank Unit Install separate external room thermistor specified by Panasonic in the room where floor heating is installed This is an application that uses external room thermistor There are 2 kinds of circula...

Page 86: ...tional PCB CZ NS4P Floor heating Radiator Outdoor Buffer tank Pump 2 Pump 1 Indoor System setup Zone and Sensor 2 Zone system Water temperature Room Water temperature Mixing valve 1 Thermistor 2 Radiator Thermistor 1 Floor heating Setting of remote controller Installer setting Optional PCB connectivity Yes Zone 1 Sensor Zone 2 Sensor Connect floor heating or radiator to 2 circuits through buffer t...

Page 87: ...nk sensor on buffer tank It requires connection setting of buffer tank and T temperature setting at heating operation separately This system requires the Optional PCB CZ NS4P Must connect swimming pool to Zone 2 If it is connected to swimming pool operation of pool will stop when Cooling is operated Swimming pool only Pump Heat EXT Indoor Outdoor System setup Zone and Sensor 1 Zone system T Thermi...

Page 88: ...emperature of both circuits can be set independently However temperature of high temperature side and low temperature side cannot be reversed This system requires the Optional PCB CZ NS4P NOTE Thermistor 1 does not affect operation directly But error happens if it is not installed Please adjust flow rate of zone 1 and zone 2 to be in balance If it is not adjusted correctly it may affects the perfo...

Page 89: ...stor Floor heating Setting of remote controller Installer setting Optional PCB connectivity Yes Bivalent Yes Turn ON outdoor temp This is an application that connects the boiler to the Tank Unit to compensate for insufficient capacity by operate boiler when outdoor temperature drops heat pump capacity is insufficient Boiler is connected parallel with heat pump against heating circuit Besides that ...

Page 90: ...ation 60245 IEC 57 or heavier 5 External control shall be connected to 1 pole switch with min 3 0 mm contact gap Its cable must be 2 x min 0 5 mm2 double insulation layer of PVC sheathed or rubber sheathed cable note Switch used shall be CE compliance component Maximum operating current shall be less than 3Arms 6 Room sensor zone 1 cable shall be 2 x min 0 3 mm2 double insulation layer of PVC shea...

Page 91: ...C sheathed or rubber sheathed cable 11 SG signal cable shall be 3 x min 0 3 mm2 double insulation layer of PVC sheathed or rubber sheathed cable 12 Heat Cool switch cable shall be 2 x min 0 3 mm2 double insulation layer of PVC sheathed or rubber sheathed cable 13 External compressor switch cable shall be 2 x min 0 3 mm2 double insulation layer of PVC sheathed or rubber sheathed cable 6 Holder Clam...

Page 92: ...he table External device Maximum cables length m Two way valve 50 Mixing valve 50 Room thermostat 50 Extra pump 50 Solar pump 50 Pool pump 50 Pump 50 Boiler contact 50 External control 50 Room sensor 30 Outdoor air sensor 30 Buffer tank sensor 30 Pool water sensor 30 Solar sensor 30 Water sensor 30 Demand signal 50 SG signal 50 Heat Cool switch 50 External compressor switch 50 ...

Page 93: ...al Open Close direction For circuit switching when connected to DHW tank 2 way valve AC230V N Neutral Open Close Prevent water circuit pass through during cooling mode Extra pump AC230V Used when Tank Unit pump capacity is insufficient Boiler contact Dry contact System setup necessary Thermistor inputs Zone 1 room sensor PAW A2W TSRT the Optional PCB It does not work when using Outdoor air sensor ...

Page 94: ...tem installation For optional sensor 1 Buffer tank sensor PAW A2W TSBU Use for measurement of the buffer tank temperature Insert the sensor into the sensor pocket and paste it on the buffer tank surface 40 black brown blue Ø6 Dimensions mm 2 Zone water sensor PAW A2W TSHC Use to detect the water temperature of the control zone Mount it on the water piping by using the stainless steel metal strap a...

Page 95: ...6 80 0 932 70 1 279 65 1 504 60 1 777 55 2 106 50 2 508 45 3 003 40 3 615 35 4 375 For optional pump Power supply AC230V 50Hz 500W Recommended part Yonos 25 6 made by Wilo For optional mixing valve Power supply AC230V 50Hz input open output close Operating time 30s 120s Recommended part 167032 made by Caleffi WARNING This section is for authorized and licensed electrician water system installer on...

Page 96: ... top of the adaptor and remove the cover Connect the other end of the CN CNT cable connector to the connector inside the adaptor Slot Connector On the wall near the Tank Unit attach the adaptor by screwing screws through the holes in the back cover Screws Pull the CN CNT cable through the hole in the bottom of the adaptor and re attach the front cover to the back cover CN CNT cable Take care not t...

Page 97: ...ay current heating temperature it is set temperature when enclosed by line 5 Display tank temp Display current tank temperature it is set temperature when enclosed by line 6 Outdoor temp Display outdoor temp A B C D G F E Name Function A Main screen Display information B Menu Open Close main menu C Triangle Move Select or change item D Operate Start Stop operation E Back Back to previous item F Qu...

Page 98: ...ON firstly initialization screen appears 10 sec 12 00am Mon When initialization screen ends it turns to normal screen 12 00am Mon When any button is pressed language setting screen appears NOTE If initial setting is not performed it does not go into menu 12 00am Mon When language is set setting screen of time display appears 24h am pm Set time display confirm Date time Hour Min 12 00am Mon 12 00 Y...

Page 99: ...e selection for Optional PCB is Yes Zone settings Heater capacity Capacity select Anti freezing DHW Capacity Variable Standard Only when the selection for Optional PCB is Yes Buffer Tank connection Alternative outdoor sensor Bivalent connection Bivalent setup Only when the selection for Optional PCB is Yes Solar connection Only when the selection for Optional PCB is Yes External Error signal Only ...

Page 100: ...or heating setup Heater ON Delay Time Cooling model only Water temp for cooling ON T for Cooling ON Compensation curve Compensation curve setup Direct Direct temp setup T for cooling setup Cooling model only Outdoor temp for Cool change temp setup Only when the selection for Tank is Yes Outdoor temp for Heat change temp setup Floor operation time max Max operation time for Heat Cool mode setup Tan...

Page 101: ... or pool select sensor If it is 2 zone after select sensor of zone 1 select either room or pool for zone 2 select sensor NOTE In 2 zone system pool function can be set at zone 2 only 1 2 3 12 00am Mon 12 00am Mon 12 00am Mon 12 00am Mon Optional PCB connectivity Heater capacity Anti freezing Initial setting Depend on model If there is built in Heater set the selectable heater capacity NOTE There a...

Page 102: ...h boiler operation Connect the start signal of the boiler in boiler contact terminal main PCB Set Bivalent connection to YES After that please begin setting according to remote controller instruction Boiler icon will be displayed on remote controller top screen After Bivalent connection Set YES there is two option of control pattern to be select SG Ready Auto 1 SG ready Only available to set when ...

Page 103: ...ntrol characteristic in order to select the optimal setting for the system operate boiler and heat pump simultaneously 10 C setting from remote controller operate boiler and heat pump simultaneously 10 C setting from remote controller Tank temp Lowering If actual tank temp does not achieve the setting temp within 30min setting from remote controller the boiler turn ON When tank temp is achieved bo...

Page 104: ...8 2 85 1 2 15 10 15 20 25 30 35 4 8 8 3 1 3 4 9 5 1 8 4 8 6 1 4 1 6 5 2 55 8 7 90 1 7 20 5 3 8 8 1 8 5 4 5 6 8 9 9 1 90 1 9 2 1 5 7 60 9 2 95 90 2 2 25 5 8 9 3 2 3 5 9 6 1 9 4 9 6 95 100 2 4 2 6 6 2 65 9 7 100 95 2 7 30 6 3 9 8 2 8 6 4 6 6 9 9 2 9 3 1 6 7 70 3 2 35 6 8 3 3 6 9 7 1 3 4 3 6 7 2 75 3 7 40 7 3 3 8 Analog input 0 0 0 1 0 6 0 9 1 1 not activate not activate Analog input v Analog input v...

Page 105: ... of heating water There are 2 types of settings water and anti freeze function NOTE Please set glycol when using anti freeze function It may cause error if setting is wrong Circulation liquid Initial setting Disable Able to switch fix heating cooling by external switch Open Fix at Heating Heating DHW Short Fix at Cooling Cooling DHW NOTE This setting is disabled for model without Cooling NOTE Does...

Page 106: ...lowrate setting is set to Max duty unit will set the pump duty to the set duty at Pump maximum speed in service setup menu during room side operation Defrost signal 12 4 3 4 Operation Setup Heat 22 Water temp for heating ON 35 C 5 C 15 C 55 C Hot water temperature Outdoor temperature In 2 zone system zone 1 and zone 2 water temperature can be set separately 23 Outdoor temp for heating OFF 24 C OFF...

Page 107: ...ately 27 T for cooling ON Out Return Return Out 1 C 15 C Initial setting compensation curve Set target water temperature to operate cooling operation Compensation curve Target water temperature change in conjunction with outdoor ambient temperature change Direct Set direct circulation water temperature compensation curve Initial setting 5 C Set temp difference between out temp return temp of circu...

Page 108: ...ours are shortened it immediately returns to Heating operation but it may not fully boil the tank 5min 4h Initial setting 8 C Set temp to perform reboil of tank water When boiled by heat pump only 51 C Tank re heat temp shall become max temp Setting range is 12 C 2 C Initial setting 65 C 10min Set timer to perform sterilization 1 2 3 Set operating day time Weekly timer format Sterilization temp 55...

Page 109: ...se adjust when need to reduce the pump sound etc Besides that it has Air Purge function When Pump flow setting is Max Duty this duty set is the fix pump duty run during room side operation Service setup 12 00am Mon Air Purge Operate pump down operation Service setup Pump down 12 00am Mon Pump down operation in progress Operate concrete curing operation Select Edit set temp for every stage 1 99 1 i...

Page 110: ...am Mon Reset energy monitor Reset operation history Confirm Cool mode Set With Without Cooling function Default is without NOTE As with without Cool mode may affect electricity application please be careful and do not simply change it In Cool mode please be careful if piping is not insulated properly dew may form on pipe and water may drip on the floor and damage the floor 1 2 3 4 5 NOTE It is dif...

Page 111: ...ons of American Society of Heating Refrigerating and Air Conditioning Engineers in the United States ANSI ASHRAE34 was issued adopting the grades for refrigerants which are difficult to inflame due to their slow burning rates and as a result have smaller damages in cases of fire The burning rate of R32 is lower by 10cm per second and safety standardization for various usage is now being processed ...

Page 112: ...e of R410A it is necessary to do installation and service using high pressure tools and components Table 2 Saturated vapor pressure comparison table Unit MPa Temperature Refrigerant R32 R410A R22 20 0 30 0 30 0 14 0 0 71 0 70 0 40 20 1 37 1 35 0 81 40 2 38 2 32 1 43 60 3 84 3 73 2 33 65 4 29 4 17 2 60 Reference Thermal properties table of Japan Society of Refrigerating and Air Conditioning Enginee...

Page 113: ... as screw drivers metal saws electric drills long nose pliers hole core drills ø70 or ø65 linen tape levels temperature gauges clamp meters electric knives nippers pipe cutters reamers or scrapers spring benders diameters 1 4 3 8 1 2 5 8 monkey wrenches fixing wrenches 17 or 12 mm feeler gauges hexagon wrenches 4 mm testers megohm testers etc Tools used for services Works R32 R410A R22 Insertion o...

Page 114: ... sizes R32 common R410A R22 Port sizes 1 2 UNF20 7 16 UNF20 5 Charging hoses The pressure resistance of charge hoses is increased At the same time the material is changed to HFC resistant and the size of each manifold adopter is changed as the port size of manifold gauge itself Further some hoses are with anti gas pressure backflow valves placed near the adopters hoses with the valves recommended ...

Page 115: ...same time the digital scale for refrigerant charging is strengthened by receiving the weight of the refrigerant cylinders with four pillars at the corners The connection ports of charging hoses have two separate ports for R22 7 16 UNF20 and R32 R410A 1 2 UNF20 therefore they can be used for the insertion of the existing refrigerants Digital scale for refrigerant charging 9 Refrigerant cylinders Re...

Page 116: ...for each HCF type can be used Knowledge for the common usage of tools for R410A R32 R410A and R32 machines use different compressor oils If unregulated compressor oil gets mixed into it may cause damage to the machine function Careful pump down will ensure the recovery of compressor oil and it will minimize the remaining amount of the oil in the manifold gauge and charging hose If you only perform...

Page 117: ...vention of impurity Leakage checking Insertion of refrigerant Dismantling indoor outdoor units Repairing by brazing Evacuation Air purging new installation and relocation for at or more than 15 minutes re charging at or more than 60 minutes Indoor outdoor units and piping Displacing pipes and wires and displacing indoor outdoor units Indoor outdoor units installation and piping and wiring Removal ...

Page 118: ... moisture and dirt do not get into the pipes and make sure of no refrigerant leakage The procedure of flaring and precautions a Cutting of pipes use pipe cutter and cut the pipe slowly not to de shape the pipe b Removal of burrs on the edge of pipe reamer or scraper If the condition of pipe edge after the deburring is no good or if burrs attaches on the flaring it may cause refrigerant leakage Tur...

Page 119: ...ave it for 1 2 minutes Then remove the connection side of the charging hose of vacuum pump adopter after checking the needle of manifold gauge does not turn back 4 Open the stem of 2 way valve to 90 in anti clock wise and close the 2 way valve after 10 seconds and perform gas leakage test 5 Remove the charge hose from the service port of 3 way valve and open the stems of 2 way and 3 way valves ope...

Page 120: ... manifold gauge is close to 0 close the low pressure side valve turn OFF the recovery device switch 12 Remove the center charging hose of manifold gauge from the recovery device Liquid side t i n u r o o d t u O t i n u r o o d n I Gas side Two way valve Close Close Three way valve Hi Lo Vacuum Pump 13 6 3 Replacement of heat pump units and evacuation when re using the existing pipes When replacin...

Page 121: ... the procedures below 6 Remove the charging hose red of the manifold gauge from the vacuum pump adopter 7 After adjusting the digital scale to zero open the cylinder valve and the valve Lo of the manifold gauge and insert the refrigerant 8 If it is not possible to insert the refrigerant at regulated amount at once operate the cooling mode and gradually insert the refrigerant recommended amount app...

Page 122: ...side check and make sure no refrigerant is contained in the air be careful with vaporized refrigerant Furthermore protect the compressor terminal with metal plates and heat but use wet clothes to cool down releasing the heat the expansion valves and four way valves prevent destruction of parts In brazing it is important to pour the brazing material without melting the base metal based on capillary...

Page 123: ...rm the provision of gas 1 Slightly open the propane valve of the torch and make sure the gas comes out from the torch crater and then close the propane valve 2 Slightly open the oxygen valve of the torch and make sure the gas comes out from the torch crater and then close the oxygen valve Check there is no gas leakage around the hose connection 13 7 4 Adjustment of flame 1 Slightly open the propan...

Page 124: ...r flame Blue color Oxidizing Flame Oxygen is more compared to the neutral flame Although the flame size is small this has the highest flame heat However due to the excessive oxygen contained in the flame the brazing point gets oxidized This flame may cause holes due to the high heat The pipe may get melt White core flame Outer flame Blue orange color 13 7 6 Closing the flame In case of short break...

Page 125: ...resistance in stainless steel based brazing suitable for brazing tungsten carbide aluminum bronze and copper BCuP BCuP 2 remain 6 8 7 5 approx 710 approx 785 690 815 21 24 5 Cu Good liquidity suitable for brazing copper tube BCuP 3 4 8 5 2 remain 5 8 6 7 approx 645 approx 815 720 815 21 24 5 Cu Suitable for brazing when the joint spacing is not constant BCuP 5 14 5 15 5 remain 4 8 5 3 approx 645 a...

Page 126: ...n Further by bending the brazing portion of dryer side of the capillary tube at 15 mm from the tube top to the angle of about 120 you can prevent the damage of dryer inside and the clogging of brazing material caused by the excessive insertion of capillary tube Gap 0 025 0 05 mm Insert diameter 10 25 mm Inner diameter ø6 45 Outer diameter ø6 35 Brazing material Runny Brazing material Hard to flow ...

Page 127: ... capillary tube and dryer etc caution has to be taken to apply the flame to the dryer side thick pipe side in order to prevent burn out by the heat 4 When brazing the compressor connection pipes suction and discharge remove the sound insulation plate and the fan and place the compressor stand vertically to prevent the leakage of compressor refrigerating machine oil and apply the flame from the com...

Page 128: ...let Temperature Water Inlet Temperature temperature at thermostat OFF is triggered 3 C 14 1 2 2 Thermostat Control Outdoor Ambient Temperature Stops provide heating to room side during high outdoor ambient condition Control content Heating operation and water pump will turn OFF when outdoor ambient temperature outdoor thermo off temperature 3 C Outdoor thermo off set temperature is set by control ...

Page 129: ...he room sensor selection at remocon as table below Sensor selection Water temperature B 0 External Room thermostat B 0 Internal Room thermostat Room Thermistor Cool Mode B 0 when Zone OFF or Zone Room Thermo OFF B B 1 room set temp R C actual room temp Max Min Regulation of B Max 5 Min 5 Heat Mode B 0 when Zone OFF or Zone Room Thermo OFF B follow Heating Room Temperature PI control logic Maximum ...

Page 130: ...mbient 10 C and 15 C the water outlet temperature gradually decreases from 60 C to 55 C When buffer tank selection is YES Target water temperature Target buffer tank temperature 2 C When buffer tank selection is NO o If both zone 1 and zone 2 is active Target Water Temperature Higher zone target water temperature of Zone 1 and Zone 2 o If only one zone is active Target Water Temperature Zone targe...

Page 131: ...at Room Thermistor Cool Mode B 0 when Zone OFF or Zone Room Thermo OFF B B 1 room set temp R C actual room temp Max Min Regulation of B Max 5 Min 5 Heat Mode B 0 when Zone OFF or Zone Room Thermo OFF B follow Heating Room Temperature PI control logic Pool Function Selected B Delta value setting from remocon B 0 regardless of which sensor selection if SHP control bit is enable except Pool function ...

Page 132: ... OFF B B 1 room set temp R C actual room temp Max Min Regulation of B Max 5 Min 5 Heat Mode B 0 when Zone OFF or Zone Room Thermo OFF B follow Heating Room Temperature PI control logic Pool Function Selected B Delta value setting from remocon B 0 regardless of which sensor selection if SHP control bit is enable except Pool function select maintain Pool B value Pool function also can be select at Z...

Page 133: ...one sensor error mixing valve and zone pump will not operate o 2 zone system select Each zone room temperature is control by each sensor which select from either one of the 4 room sensor Target Zone 1 2 Water Temperature is calculated based on selected temperature control type Compensation or Direct and selected room sensor Zone Mixing Valve Zone pump will operate to achieve Target Zone Water Temp...

Page 134: ... mode o If current operation is Heat mode outdoor ambient temperature Heat to Cool Temperature unit will maintain Heat mode operation or else the unit will operate Cool mode o Every 60 minutes the outdoor ambient temperature is judged o When Auto Tank mode is selected operation mode switching is judged by both outdoor ambient temperature and indoor air temperature 14 1 8 Auto Cooling Mode Operatio...

Page 135: ...mp thermos OFF temperature 1 Heat pump thermo OFF temperature Target Water outlet temperature 1 C 2 Water outlet temperature heat pump thermo OFF temperature for continuously 3 minutes heat pump OFF but water pump continue ON Heat pump thermo ON temperature 1 Heat pump thermo ON temperature water inlet during thermo OFF time 3 C 2 When water outlet temperature heat pump thermo ON temperature heat ...

Page 136: ...thermo ON OR Mode change or operation is off by control panel 14 1 10 Heat Tank Mode Operation 1 3 ways valve control o 3 ways valve switch to room side during room heat up interval and switch to tank side during tank heat up interval Both modes will switch alternately Tank mode is the initial running mode of Heat Tank mode 2 Heat pump operation control o During room heat up interval Follow normal...

Page 137: ...for 3 times consecutively Maintain at room cooling interval regardless of the tank temperature Switch to tank heat up interval only when Room Interval Timer is complete OR Room heat pump thermo OFF AND Tank temperature Tank thermo ON temperature Case 3 Previous switch from tank interval to room interval is due to tank interval timer is complete Maintain at room cooling interval regardless of the t...

Page 138: ...ously 60 seconds the water pump and the compressor will be OFF permanently and OFF ON control panel LED will blink H62 error occurs When error happens the power has to be reset to clear the error If there is no error indication the water pump shall be continuously running The water pump will remain ON when compressor OFF due to thermostat OFF setting is reached Water pump will OFF when room thermo...

Page 139: ...ter pump install at each zone to circulate the water inside each zone during buffer tank connection selected YES or 2 zone systems Content AC type water pump install for this zone water pump control When optional PCB connected 230V output will drive this zone pump There are three pump can be connected through Optional PCB Zone 1 Pump Zone 2 Pump Pool Pump Zone 1 pump P1 use to circulate zone 1 wat...

Page 140: ... Freeze Zone pump control during Zone Anti Freeze Control When Zone Anti Freeze Flag 1 Zone Pump Turn ON When Zone Anti Freeze Flag 0 Zone Pump Turn OFF Zone pump control during Indoor Anti Freeze Control Zone pump only ON OFF if the Extension PCB connected and Buffer Tank select NO condition When Indoor Anti Freeze flag 1 Zone Pump Turn ON When Indoor Anti Freeze flag 0 Zone Pump Turn OFF Pool Wa...

Page 141: ...ontinuously 10 seconds the water pump will be OFF immediately 3 After water pump OFF for more than 10 minutes it will be ON back and the indoor unit safety control checking is restarted YES YES YES NO to normal mode 10s Flow SW ON Pump ON Pump OFF 10 mins Water In 80 C for 10s 14 4 Auto Restart Control 1 When the power supply is cut off during the operation of Air to Water Heatpump the compressor ...

Page 142: ...r Stop Condition a When outdoor set temperature outdoor set temperature 2 C for continuous 15 secs OR b When water out temp water set temperature Remote Control Heater OFF Setting for continuous 15 secs OR c Heater switch is Off OR d Heatpump thermo off or OFF condition 2 Force Heater Mode o Heater On condition a After water pump operate 3 mins b When water outlet temperature water set temperature...

Page 143: ...acity selection and stop together if stop condition is fulfilled If the heater is request to turn ON OLP feedback will be detected Starting conditions 1 During normal deice operation 4 9 2 Water outlet temperature 10 C or 3 Outdoor air temperature 10 C or 4 Water inlet temperature 27 C Heater operates when 1 2 fulfilled OR When 1 and 3 4 is fulfilled However this control does not relate to Heater ...

Page 144: ... Range External 40 75 C Internal 40 65 C 14 7 2 Internal Heater Control at Tank Mode Internal heater turn ON condition 1 Internal Heater select for Tank heater by remote controller 2 Tank Heater select ON by user 3 Backup Heater Enable 4 Tank Temperature Tank Set Temperature 5 Heat Pump Thermo OFF 6 20 minutes from previous heater off Room heater turn OFF condition 1 Tank Temperature Tank Set Temp...

Page 145: ... heat up the room circuit and turn ON back up heater or booster heater to boil up tank water base on the tank heater selection internal or external Force Heater Control start condition Force heater request ON by user during error OR auto turn ON by remote controller during error AND Force Heater mode can be operate regardless of mode selection remocon will send the latest mode selection force bit ...

Page 146: ...lfilled turn OFF heater as below condition and turn OFF water pump after pump delay time Backup Heater On Condition When Force Heater Control start condition fulfill AND After water pump operate 2 minutes AND When water outlet temperature water set temperature Remote Control Heater ON Setting AND 20 minutes since previous Backup heater Off AND Backup Heater Enable Backup Heater Stop condition Forc...

Page 147: ...al to outdoor for frequency control Indoor setting temperature shift If system is standard system Optional PCB is not connected o Target water temperature will shift up to Wlo or Whi whichever higher If system is extension system Optional PCB is connected o Target water Zone 1 and Zone 2 temperature will shift up to Wlo or Whi whichever higher If Direct Type temperature control is select this powe...

Page 148: ...temperature will internally change to boiling set temperature o During sterilization activates heat pump and heater external or internal will operate as normal tank mode to achieve the boiling set temperature o Sterilization operation will end when stop condition is fulfill o After sterilization is complete tank set temperature will resume to normal operation Tank temperature may not achieve boili...

Page 149: ...judge the Extra outdoor sensor error only after operation ON request received from remocon F36 display if error detect No judge error on original outdoor sensor 14 15 Force DHW mode Purpose When user want to use hot water now user can press this force DWH mode under the quick menu to operate tank only mode to boil up the tank temperature Remocon setting Force DHW function can be activate under qui...

Page 150: ...ank re heat Temperature 3 C SMART DHW start time stop time and SMART ON Temperature can change in CUSTOM menu STANDARD DHW Mode Heat pump always reheat the tank water when tank temperature as below condition Condition 1 Tank Heater ON Reheat when tank temperature below tank set temperature R C Tank re heat temperature Condition 2 Tank Heater OFF Reheat when tank temperature below Tank set temperat...

Page 151: ...e shift to back up heater anti freeze control However if flow switch is abnormal H62 then water pump circulation anti freeze control will not activate 3 Back up heater anti freeze control Back up heater turn ON when ALL below conditions is fulfilled o Water inlet outlet temp 6 C o Water pump circulation anti freeze control activated and water pump ON for 4 minutes Back up heater turns OFF when ANY...

Page 152: ... to alert on the high water temperature may flow to the zone circuit or DHW piping circuit Therefore pipe which withstand higher water temperature need to be installed Solar remote control setting 1 Solar Setting can only be set when the optional PCB connection is select YES 2 By remote controller Setting as below list can be set for solar function operation Installer Menu o Solar Function YES or ...

Page 153: ...l not able to function o During Solar Panel sensor detect OPEN not include SHORT Solar operation will not able to function too 14 20 Boiler Bivalent Control Boiler is an additional or alternative heat source to heat up the room when necessary Purpose of this control is to turn ON and turn OFF the Boiler output signal when boiler heating capacity needed in the system Boiler is possible to connect t...

Page 154: ...t control default SG ready function will change to control bivalent output o Remote controller can set the External Pump ON OFF like bivalent alternative mode Control Content Indoor will follow the SG ready bit input to control ON OFF heat pump and boiler 00 Heat pump OFF Boiler OFF 01 Heat pump ON Boiler OFF 10 Heat pump OFF Boiler ON 11 Heat pump ON Boiler External pump will turn ON when the ext...

Page 155: ... Better room temperature control to fulfill different temperature request by external room thermostat Recommended external room thermostat Maker Characteristic Siemen REV200 Touch panel Siemen RAA20 Analog Connection of external room thermostat Wire Connection and thermo characteristic of Siemen REV200 Setting L L1 H Heat Thermo L L2 C Cool Thermo Set Temp Actual Temp Open Circuit OFF Short Circui...

Page 156: ...f feedback 14 22 Three Ways Valve Control Purpose 3 ways valve is used to change flow direction of hot water from heat pump between heating side and tank side Control contents 1 3 ways valve switch Off o During 3 ways valve switch Off time the hot water will provide heat capacity to heating side 2 3 ways valve switch On o During 3 ways valve switch On time the hot water will provide heat capacity ...

Page 157: ... 3 5 M L 1 N1 3 N2 COM Open Close 5 3 Terminal Board No M L NC 1 N1 3 N2 5 M L NO 1 N1 3 N2 5 1 AC230V During pump down mode fix 2 ways valve in close condition During force mode open 2 ways valve Recommended Parts SFA 21 18 Siemens 14 24 External OFF ON Control Communication circuit between indoor unit and external controller is as per below External Controller Panasonic PCB CN THERMO 5V 12V 1 2 ...

Page 158: ...eration setting and request 14 25 External Compressor Switch Optional PCB External compressor switch port can have two purpose of control as below Heat source ON OFF function Dip switch Pin 3 on PCB OFF Heater ON OFF function Dip switch Pin 3 on PCB ON Heat source ON OFF function Purpose Heat pump ON OFF function is use to turn OFF the high power consumption device Heat pump Heater when there is e...

Page 159: ... of heat cool switch may built in inside the field supply room remocon as well Control contents Heat Cool Switch can only be set when Cool Function is enable at custom menu setting Extension PCB select YES Zone 1 not set Pool condition This heat cool switch control will be activate only when installer set the Heat Cool Switch USE through remocon Once the Heat Cool Switch Set USE remocon will check...

Page 160: ... Solar control and Boiler back up and 2 Zone control can activate While digital input is detected 10 Capacity 1 o Target temperature for heating and DHW Tank is changed according to the percentage set by Remote control setting However which setting temperature is change depend on system setting o Target water temperature of cooling is changed according to the adjustment value set by remocon settin...

Page 161: ...etting If Buffer selection is YES Room side New Target Buffer tank temperature Current Target Buffer Tank Temperature Remote Control setting capacity 2 Max Min regulation is follow Target Buffer tank temperature control specification No change of Target zone water temperature only set higher buffer tank temperature DHW Tank side New Tank Set Temperature Tank Set Temperature Remote Control setting ...

Page 162: ...Promotes energy saving by allowing the user to stop the system during holiday and enables the system to resume at the preset temperature after holiday Control details o Indoor operate the unit according running mode request Target temperature will follow holiday setting temperature If heat mode request is receive Target Water Out Temperature will change according to holiday shift temperature set I...

Page 163: ...h received target water outlet temperature Heat pump will operate according to Heat pump Target Water Temperature o After complete day 1 setup operation day 2 data will be send to indoor at 12 00am on the second day o Each preset data will be send every day until dry concrete mode is complete unit will turns OFF and exit dry concrete function o 3 ways valve and booster heater will turn OFF and 2 w...

Page 164: ... A Y A Heating 11 0 14 0 11 0 14 0 Cooling 7 0 14 0 8 3 14 0 A DC Peak Current Control 1 When the current to IPM exceeds set value compressor will stop Compressor will restart after three minutes 2 If the set value exceeds again for more than 30 seconds after the compressor restarts operation will restart after two minutes 3 If the set value exceeds again for within 30 seconds after the compressor...

Page 165: ... high voltage detection 5 V or when open circuit detection 0V for 5 seconds continuously After detection When abnormality is detected continue 5 seconds unit stop operation OFF ON control panel LED will blink H64 error occurs 15 1 6 Outside Temperature Current Control 23 C 14 C 20 C Compressor stop Outdoor temperature Max current value is regulated 21 C 12 C 23 C ...

Page 166: ...ends 1 Outdoor air sensor temp 2 Outdoor pipe sensor temp 3 Heating accumulation time 10 5 0 5 10 15 20 25 30 30 20 10 0 OD Pipe Temperature C 10 20 30 Outdoor Temperature C When Heating Time 35 minutes and Pipe Temperature below this line for continuous 3 minutes Deice operation time diagram a Deice mode 1 control OD fan ID pump Expansion valve Four way valve Compressor Free Free ON OFF OFF N O N...

Page 167: ...or starts Compressor frequency will adjust base on outdoor air temperature Free Limited frequency Compressor stop 25 C 10 C 22 C 8 C 15 3 2 Freeze Prevention Control 1 1 When indoor heat exchanger temperature is lower than 0 C continuously for 10 seconds compressor will stop operating 2 Compressor will resume its operation three minutes after the indoor heat exchanger is higher than 1 C 3 Indoor h...

Page 168: ...A Y A Heating 15 0 17 0 15 0 17 0 Cooling 12 2 17 0 12 2 17 0 A DC Peak Current Control 1 When the current to IPM exceeds set value compressor will stop Compressor will restart after three minutes 2 If the set value exceeds again for more than 30 seconds after the compressor restarts operation will restart after two minutes 3 If the set value exceeds again for within 30 seconds after the compresso...

Page 169: ...h voltage detection 5 V or when open circuit detection 0V for 5 seconds continuously After detection When abnormality is detected 4 times within 120 minutes unit stop operation OFF ON control panel LED will blink H64 error occurs 16 1 6 Outside Temperature Current Control 23 C 14 C 20 C Compressor stop Outdoor temperature Max current value is regulated 21 C 12 C 23 C ...

Page 170: ...0 OD Pipe Temperature C Outdoor Unit Deice Control line for continuous 3 minutes and Pipe Temperature below this When Heating Time 35 minutes Outdoor Temperature C 3 Heating accumulation time 1 Outdoor air sensor temp 2 Outdoor pipe sensor temp Deice start depends Deice operation time diagram a Deice mode 1 control OD fan ID pump Expansion valve Four way valve Compressor Free Free ON OFF OFF ON ON...

Page 171: ...or starts Compressor frequency will adjust base on outdoor air temperature Free Limited frequency Compressor stop 25 C 10 C 22 C 8 C 16 3 2 Freeze Prevention Control 1 1 When indoor heat exchanger temperature is lower than 0 C continuously for 10 seconds compressor will stop operating 2 Compressor will resume its operation three minutes after the indoor heat exchanger is higher than 1 C 3 Indoor h...

Page 172: ...sel Pre Pressure Checking For Space Heating Cooling Expansion Vessel with 10 L air capacity and initial pressure of 1 bar is installed in this Tank Unit Total amount of water in system should be below 200 L Inner volume of Tank Unit s piping is about 5 L If total amount of water is over 200 L please add another expansion vessel field supply Please keep the installation height difference of system ...

Page 173: ...173 17 4 Pump Down Procedures Refer below steps for proper pump down procedure Screen 4 Press SW scroll to Pump down Press ...

Page 174: ...min Press or SW to select confirm maximum duty Range 0 x40 0xFF Screen 6 Screen 5 Press or SW to select confirm operation 11 00am Mon NOTE 1 Whenever at Screen 5 if press SW to OFF pump operation should be turned OFF 2 Whenever at Screen 6 if press SW to OFF pump operation should be turned OFF ...

Page 175: ...175 17 6 How To Unlock Cool Mode Operation must be OFF Display latest status retrieved from EEPROM Press SW s continuously for 5secs ...

Page 176: ...ess is complete initialization process will re start from beginning Press simultaneously for 5secs continuously initialization process During EEPROM default data setup process display should be as shown below 0 2s Later 0 2s Later 0 2s Later EEPROM default data setup is only possible during initialization process Real time and date will blink ...

Page 177: ... 8 Dry Concrete Setup 11 00am Mon Screen 4 Screen n e e r c S 5 6 Once ON is confirm stage 1 setup will start Every day stage will increment with its respective setup Next Page Press scroll to Installer setup ...

Page 178: ...se to select 10 stages then setup will start from stage 1 10 Press or button to select set temperature Press button to store latest status Move to next stage 2 10 Repeat the same procedure Move to next stage 10 10 Repeat the same procedure Press to store latest status the the display will return to Screen 4 Press button to return to stage 9 10 ...

Page 179: ...ting Cooling a Turn the plug on the Air Purge Valve outlet anticlockwise by one complete turn from fully closed position Plug turn anticlockwise by one complete turn Air purge valve b Set the Pressure Relief Valve lever DOWN Lever Turn down or Lever Turn down Pressure relief valve Pressure relief valve Pressure relief valve Pressure relief valve c Start filling water with pressure more than 0 1 MP...

Page 180: ...ntrol board and look for defects i e loose connection melting of wire insulator and etc 6 RCCB ELCB Ensure the RCCB ELCB set to ON condition before check RCCB ELCB Turn on the power supply to the indoor unit This testing could only be done when power is supplied to the indoor unit WARNING Be careful not to touch parts other than RCCB ELCB test button when the power is supplied to Indoor Unit Else ...

Page 181: ...crewdriver to remove all iron powder g Reinstall the magnet and mesh to the Magnetic Water Filter Set and set back the clip on it h Set the two valves for the Magnetic Water Filter Set to OPEN i Re charging the water to Space Heating Cooling circuit refer Section 5 for details j Turn ON power supply Filter 1 Set 2 valve for the Water Filter Set to CLOSE Retaining ring 2 Remove the retaining ring t...

Page 182: ...se Do not use Backup heater 12 00am Mon Reset energy monitor Reset operation history Confirm Cool mode Set With Without Cooling function Default is without NOTE As with without Cool mode may affect electricity application please be careful and do not simply change it In Cool mode please be careful if piping is not insulated properly dew may form on pipe and water may drip on the floor and damage t...

Page 183: ...y Side Temperature Below 60 C pH 7 to 9 Alkalinity 60mg l HCO 300mg l Conductivity 500μS cm Hardness Ca Mg HCO 0 5 Chloride 200mg l at 60 C Sulphate SO 100mg l and HCO SO 1 Nitrate NO 100mg l Chlorine 0 5mg l 18 1 4 2 External filter Solids in the water must be filtered Minimum filter mesh size required for the field supply external filter in the water inlet is 20 mesh ...

Page 184: ... no electrical problems before inspecting the refrigeration cycle Such problems include insufficient insulation problem with the power source malfunction of a compressor and a fan The normal pressure of the refrigeration cycle depends on various conditions the standard values for them are shown in the table on the right ...

Page 185: ...ressure Electric current during operation Low Pressure High Pressure Electric current during operation Water leakage or insufficient water flow rate in the system Excessive amount of refrigerant Inefficient compression Insufficient refrigerant gas leakage Outdoor heat exchange deficiency Clogged expansion valve or Strainer Carry out the measurements of pressure electric current and temperature fif...

Page 186: ...ill again blinks and error code will be display The error code will store in IC memory To check the error code 1 When an abnormality occurs system will stop operation and OFF ON control panel LED will blink 2 Error code of the abnormality will be display on the control panel 3 To determine the abnormality description the error code table needs to be referred eg Blinking Error number Press to selec...

Page 187: ...187 Press button and select System Check Display last 4 error retrieved from EEPROM Screen 4 Press SW to select Error history ...

Page 188: ...re abnormality Continue for 5 sec Outdoor high pressure sensor defective or disconnected H65 Deice circulation error Continue for 10 sec Water flow switch sensor defective or disconnected Water pump malfunction Buffer tank is used H67 Abnormal External Thermistor 1 Continue for 5 sec Room temperature Zone 1 sensor H68 Abnormal External Thermistor 2 Continue for 5 sec Room temperature Zone 2 sensor...

Page 189: ...bnormality Continue for 5 sec Outdoor air temperature sensor defective or disconnected F37 Indoor water inlet temperature sensor abnormality Continue for 5 sec Water inlet temperature sensor defective or disconnected F40 Outdoor discharge pipe temperature sensor abnormality Continue for 5 sec Outdoor discharge pipe temperature sensor defective or disconnected F41 PFC control 4 times occurrence wit...

Page 190: ...nstallation Rectify the model selection Has any indoor or outdoor PCB being replaced or serviced Check the spare part number and compare against the part list Does spare part number match with the indoor outdoor model Has the indoor PCB being replaced anew Set the capacity rank at control panel refer I I Has the capacity rank being set at the control panel After capacity is set turn off the breake...

Page 191: ...e the compressor tank temperature sensor Defect in outdoor unit PCB main Replace the outdoor unit PCB main Check the CN TANK connector connection Turn OFF the power Check the connector connection Check the compressor tank temperature sensor Plug out connector from the outdoor unit PCB main Measure the resistance of the compressor tank temperature sensor Compressor Tank Compressor Discharge Sensor ...

Page 192: ...rn OFF the power Check if the water pump connector connection normal Disconnect the water pump connector CN PUMP1 Turn ON the power and check the input voltage of the water pump from indoor unit PCB Is the water pump drive power supply voltage range between 280 373Vdc pin1 4 generated Is the water pump control power supply 15Vdc pin5 4 generated Operate the water pump is the duty command range bet...

Page 193: ... Replace the indoor unit PCB main Check the CN TH1 connector connection Turn OFF the power Check the connector connection Check the indoor refrigerant liquid temperature sensor Plug out connector from the outdoor unit PCB main Measure the resistance of the indoor refrigerant liquid temperature sensor Is the CN TH1 connector connection normal Is the measured resistance of the indoor refrigerant liq...

Page 194: ...breakdown always switch off the power before remove and connect the component Open the 3 way valve Replace the indoor ref pipe temperature sensor Defect in outdoor unit PCB main Replace the outdoor unit PCB main Defect in outdoor high pressure sensor Replace the outdoor high pressure sensor Check the 3 way valves Is the 3 way valve closed Check for clogged expansion valve or strainer Is the expans...

Page 195: ...t Continue for 5 seconds For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Correct sensor connection NO YES Abnormal solar sensor H28 happens check connection at CN207 normal Change solar sensor NO Measure resistance of sensor match characteristic Change Indoor sub PCB Caution ...

Page 196: ...seconds For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Change swimming pool sensor NO YES Measure sensor resistance match swimming pool sensor characteristic Correct sensor connection NO H31 happens check connector sensor at CN204 connection normal Abnormal swimming pool sensor Change Indoor sub PCB Caution ...

Page 197: ...s For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Correct connection NO Change buffer tank sensor NO YES Disconnect sensor from sub PCB measure resistance of sensor and compare against characteristic same Abnormal buffer tank sensor H36 check buffer tank sensor connection at CN205 normal Change sub PCB Caution ...

Page 198: ...ot match For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Use only Panasonic units Change to Panasonic unit NO Brand code not match Check the brand of indoor and outdoor unit both Panasonic Change PCB outdoor Caution ...

Page 199: ...hanger Check the outdoor unit fan motor operation Is the outdoor unit fan motor operate normally Check for gas leakage Is the oil oozing out from the 2 3 way valve Check for clogged expansion valve or stainer Is the expansion valve or strainer clogged ice formed Reclaim and recharge for a specified amount of fresh refrigerant Is the outdoor unit heat exchanger dirty Check the outdoor air passage I...

Page 200: ...ent breakdown always switch off the power before remove and connect the component NO YES YES Check plug out connector from zone 1 connector sub PCB in match the PCB measure resistance of zone 1 sensor characteristic Abnormal zone 1 sensor Check the turn off power check connector connection Normal Poor contact Correct connection NO Defective zone sensor Defective zone sensor Replace sensor Defectiv...

Page 201: ...e for 5 seconds For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Correct abnormal connection NO Change sensor zone 2 YES Plug out from sub PCB check sensor characteristics measure resistance is it match Abnormal zone 2 sensor Turn off power check connector connection normal Change PCB Caution ...

Page 202: ...nect the component Check the system water pump Is the CN FLOW connector connection normal Is there any continuity Check the system water passage Is the water pump working Is there any water leakage Yes Yes Yes Yes No No No No Replace the faulty water pump Connector poor contact Correct the connection Defect in indoor water flow switch Replace the indoor water flow switch Defect in indoor unit PCB ...

Page 203: ...onnection Check the continuity of the outdoor unit PCB main high pressure sensor connector CN HPS Plug out connector from the outdoor unit PCB main Measure the continuity pin 1 3 GND and pin 1 4 5 V of CN HPS Is the CN HPS connector connection normal Is the measured voltage 0 Vdc or 5 Vdc Reconnect the high pressure sensor connector to the outdoor unit PCB main Turn ON the power and run the system...

Page 204: ...Defect in indoor unit PCB Replace the indoor unit PCB Stop operation and turn OFF power Plug out the connector of water flow switch CN FLOW in the indoor unit PCB and measure its continuity Check if internal water pump is used and it is directly installed to the air to water heatpump indoor unit circuit without buffer tank Turn OFF the power Disconnect indoor unit water pump connector CN PUMP1 Ope...

Page 205: ... 5 seconds For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Correct connection NO Change external thermistor 1 NO YES Disconnect sensor from sub PCB measure resistance of sensor and compare against sensor characteristic same Abnormal external thermistor 1 Check CN205 connector on sub PCB normal Change sub PCB Caution ...

Page 206: ...For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Correct external thermistor 2 sensor connector NO Change external thermistor 2 NO YES Check resistance of external thermistor 2 compare against characteristic of external thermistor same Abnormal external thermistor 2 Check connector CN205 on sub PCB normal Change sub PCB Ca...

Page 207: ...k the indoor backup heater incoming AC power supply 2 Turn ON power supply 2 RCCB Measure the AC voltage between RCCB s L1 N1 Measure the AC voltage between PCB s AC2 L3 AC2 N2 Check indoor backup heater OLP continuity Turn OFF power supply Reset heater 1 OLP Measure the continuity of OLP Is there any continuity Check the CN OLP1 connector connection Turn OFF the power Check the connector connecti...

Page 208: ...sembly no 15 and no 16 and CN TH2 connector connections Turn OFF the power Check the connector connections Check the tank temperature sensor Plug out connector from the indoor unit PCB main Measure the resistance of the tank temperature sensor Is the measured resistance of the tank temperature sensor matches the value specified in its characteristic chart Is the terminal board assembly no 15 and n...

Page 209: ... Faulty indoor sub PCB Abnormality Judgment After 1 minute operation started For safety reason and to prevent component breakdown always switch off the power before remove and connect the component YES Correct connection at CN PWR NO YES PCB communication error H74 happens check connection at CN PWR normal YES Abnormal AC POWER supply NO Check CN PWR 230 240 V Replace sub PCB NO Check CN COMM situ...

Page 210: ...er Check the connector connection Check the DC voltage from the indoor unit PCB main Plug out connector from the indoor unit PCB main Turn ON the power Measure the DC voltage pin 1 4 of CN REMOTE Is the CN REMOTE connector connection normal Is the remote controller control panel voltage 5 Vdc pin 1 4 generated Check the control panel cable connection Is the control panel cable connection normal De...

Page 211: ...wer supply waveform Abnormality Judgment Continue for 1 minute after operation Troubleshooting For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Check the indoor outdoor units connection wires Is there any wiring error Is the Vdc fluctuate between 45 60 Vdc Is the Vdc fluctuate between 15 60 Vdc Turn OFF the power and disconnec...

Page 212: ...est pen to push this button to reset OLP Multimeter to measure continuity Is the abnormality happened during operation of tank booster heater Defect in indoor unit PCB main Replace the indoor unit PCB main Connector poor contact Correct the connection Defect in tank booster heater OLP Replace tank booster heater OLP Defect in indoor unit PCB main Replace the indoor unit PCB main Is the CN OLP1 con...

Page 213: ...Defect in outdoor unit PCB main Replace the outdoor unit PCB main Connector poor contact Correct the connection Check the AC voltage from outdoor unit PCB noise filter Turn OFF the power Plug out connector AC BLK CN BLK CN WHT from the outdoor unit PCB noise filter Turn ON the power Measure the AC voltage between AC BLK CN WHT Check the AC voltage supply to outdoor unit PCB main Turn OFF the power...

Page 214: ...ck the 2 3 way valve Is the 2 3 way valve closed Check for clogged expansion valve or strainer Is the expansion valve or strainer clogged ice formed Check refrigerant amount Is the additional refrigerant amount filled correctly Yes Yes Yes Yes Yes Yes No No No No No No Yes Is the water pump working Check the system water flow rate Is there any water leakage Check the system water passage Is the wa...

Page 215: ...s the expansion valve or strainer clogged ice formed Check refrigerant amount Is the additional refrigerant amount filled correctly Does it conform to the sensor characteristic chart Check the indoor refrigerant liquid temperature sensor Yes Yes Yes Yes Yes Yes Yes Is the water pump working Check the system water flow rate Check the system water passage Is there any water leakage Check the 2 way v...

Page 216: ...ge Is the 2 3 way valve closed Is there any water leakage Check for clogged expansion valve or strainer Is the expansion valve or strainer clogged ice formed Check refrigerant amount Is the additional refrigerant amount filled correctly Check the outdoor air passage Is there any short circuit Is the water pump working Check the system water flow rate Is the water pump speed adjusted according to s...

Page 217: ... and W connector connection at outdoor unit PCB main and compressor terminal From the disconnected harnesses U V and W connect them to the inverter checker Turn ON the power and operate the system Check the inverter checker 6 LEDs blinking condition Is the connector connection normal Is the blinking of the 6 LEDs in same sequence condition Disconnect the harnesses U V and W from the compressor ter...

Page 218: ...re remove and connect the component Turn OFF the power and disconnect the fan motor connector Turn ON the power Check the output of the fan motor from outdoor unit PCB main Is the fan motor power supply voltage 325 Vdc pin 1 4 generated Is the fan motor control voltage 15 Vdc pin 5 4 generated Operate the fan motor is the rotation command voltage 1 5 Vdc pin 7 4 generated Does the fan rotate smoot...

Page 219: ...n Abnormality Judgment Continue 3 times in 20 minutes Get restarted and measure the AC current from the outdoor LIVE terminal Is the measured AC current over 14 0 A UD03JE5 UD05JE5 and 17 0 A UD07JE5 UD09JE5 No Replace the outdoor unit PCB main Reclaim and recharge with correct amount of refrigerant Replace the outdoor unit PCB main Check refrigerant amount Excess refrigerant Yes No Troubleshootin...

Page 220: ...emove and connect the component Check the compressor tank temperature sensor Does it conform to the sensor characteristic chart Check the 2 3 way valve Check for clogged expansion valve or strainer Is the expansion valve or strainer clogged ice formed Is abnormality happened again Reclaim and recharge for a specified amount of fresh refrigerant Is the 2 3 way valve closed Check for gas leakage Is ...

Page 221: ...ormality Judgment Continue 3 times in 30 minutes Troubleshooting For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Check the outdoor unit installation condition Is there any improper heat radiation Is the outdoor unit fan motor operating Reinstall the outdoor unit Remove the obstacle s Replace the outdoor unit fan motor Defect ...

Page 222: ...ance between U V V W and W U Are the compressor s winding resistance U V V W or U W shorted Compressor defective due to winding shorted Replace the compressor Outdoor eletronic circuit defect due to power transistor shorted Replace the outdoor unit PCB main Checking the power transistor Never touch any live parts for at least 10 minutes after turning off the circuit breaker If unavoidably necessar...

Page 223: ...times in 20 minutes Troubleshooting For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Check the water inlet and indoor ref liquid temperature sensors Check for clogged expansion valve or strainer Is the expansion valve or strainer clogged ice formed Reclaim and recharge for a specified amount of fresh refrigerant Is abnormality...

Page 224: ... 3 way valve closed 4 Clogged expansion valve or strainer 5 Faulty indoor or outdoor PCB main Abnormality Judgment Continue 2 times in 30 minutes Check for gas leaking Is the leaking found Does it conform to sensor characteristics Is the pressure sensor value and actual mismatched Replace the pressure sensor Yes Yes Repair leak point or replace reclaim and recharge gas Procedure complete Check sen...

Page 225: ... coil disconnected loose Is the harness out of the CN HOT connector Check the continuity of the four way valve coil Is the voltage supply to four way valve 230 Vac Disconnect the harness from the CN HOT connector Resistance between harness about 1 52 kohm Measure AC voltage supply to CN HOT pin 1 3 during heating operation Does it conform to the sensor characteristic chart Is F25 occur during heat...

Page 226: ...SW1 connector connection Turn OFF the power Check the connector connection Check the continuity of the outdoor high pressure switch Plug out outdoor high pressure switch connector from CN PSW1 channel Measure the connector continuity Is the CN PSW1 connector connection normal Is there any continuity Defect in outdoor unit PCB main Replace the outdoor unit PCB main Defect in outdoor high pressure s...

Page 227: ...he power before remove and connect the component No Yes Yes Check the CN DIS CN TH1 connection Turn OFF the power Check the connector connection Is the CN DIS CN TH1 connector normal Measured the resistance of the sensor is the measured resistance matches the value specified in its characteristic chart Defect in Outdoor Unit PCB Replace the Outdoor Unit PCB Check Refrigeration Cycle Pressure Is th...

Page 228: ...et Water Outlet Sensor Characteristic 10 0 10 20 30 40 50 50 60 70 80 90 100 110 120 40 30 10 20 0 Temperature C Resistance K No No Yes Yes Check the CN TH3 connector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in indoor water outlet temperature sensor Replace the indoor water outlet temperature sensor Defect in indoor unit PCB...

Page 229: ...ake Air Sensor Characteristic 10 0 10 20 30 40 50 50 60 70 80 90 100 40 30 10 20 0 Temperature C Resistance K No No Yes Yes Check the CN TH1 connector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in outdoor air temperature sensor Replace the outdoor air temperature sensor Defect in outdoor unit PCB main Replace the outdoor unit ...

Page 230: ...ter Outlet Sensor Characteristic 10 0 10 20 30 40 50 50 60 70 80 90 100 110 120 40 30 10 20 0 Temperature C Resistance K No No Yes Yes Check the CN TH1 connector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in indoor water inlet temperature sensor Replace the indoor water inlet temperature sensor Defect in indoor unit PCB main R...

Page 231: ...nector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in outdoor discharge pipe temperature sensor Replace the outdoor discharge pipe temperature sensor Defect in outdoor unit PCB main Replace the outdoor unit PCB main Check the outdoor discharge pipe temperature sensor Plug out connector from the outdoor unit PCB main Measure the...

Page 232: ...r before remove and connect the component Yes Yes No No No Yes Check the supply voltage Are the compressor s winding resistance U V V W U W uniform Check the compressor winding resistance Turn off the power supply and disconnect the harnesses U V and W Measure the winding resistance between U V V W and W U Correct the power supply Replace the compressor Replace the outdoor unit PCB main Defect in ...

Page 233: ...pe Outdoor Defrost Sensor Characteristic 10 0 10 20 30 40 50 15 20 25 30 10 5 0 Temperature C Resistance K No No Yes Yes Check the CN TH1 connector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in outdoor pipe temperature sensor Replace the outdoor pipe temperature sensor Defect in outdoor unit PCB main Replace the outdoor unit P...

Page 234: ...tdoor Defrost Sensor Characteristic 10 0 10 20 30 40 50 15 20 25 30 10 5 0 Temperature C Resistance K No No Yes Yes Check the CN TH2 connector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in outdoor defrost temperature sensor Replace the outdoor defrost temperature sensor Defect in outdoor unit PCB main Replace the outdoor unit ...

Page 235: ...er Outlet Sensor Characteristic 10 0 10 20 30 40 50 50 60 70 80 90 100 110 120 40 30 10 20 0 Temperature C Resistance K No No Yes Yes Check the CN TH1 connector connnection Turn OFF the power Check the connector connection Connector poor contact Correct the connection Defect in indoor water outlet temperature sensor Replace the indoor water outlet temperature sensor Defect in indoor unit PCB main ...

Page 236: ...ng operation When F46 occurs again turn OFF the power Replace the pipe flare or union nuts Reclaim and recharge refrigerant While the system is still in heating operation further check by touching if Compressor discharge pipe is cold Compressor body is warm to confirm the compressor low compression Measure the current from the outdoor LIVE terminal While the system is still in heating operation ch...

Page 237: ...rigerant amount Is the expansion valve or strainer clogged ice formed Is the additional refrigerant amount filled correctly Check for clogged expansion valve or strainer Clean the heat exchanger Yes Yes Yes Yes No No No Yes Yes No No No Replace the outdoor unit fan motor and or outdoor unit PCB main Reclaim and recharge with correct amount of refrigerant Replace the expansion valve and or strainer...

Page 238: ...e capacitor Ensure that the capacitor has discharged sufficiently before proceeding with repair work Failure to heed this caution may result in electric shocks 20 1 To Remove Front Plate and Top Plate Hook 1 Remove 2 screw at the bottom to remove the Front Plate 2 Remove 14 screw at the top to remove the Top Plate ...

Page 239: ...emove 3 screws to remove the Particular Plate 20 3 To Remove Remote Control 1 Remove the top case from the bottom case Bottom case Flat blade screwdriver Insert the driver and slightly turn Disconnect the remote controller wiring Claw 2 places 2 Disconnect the Remote Controller wiring 3 Remove 3 screws then take out the bottom case ...

Page 240: ...the RCCB 2 Disconnect lead wires Black and White from the RCCB RCCB 20 5 To Remove Electronic Controller 1 Disconnect all connectors from main PCB CN FLWSEN CN PUMP1 CN TH1 CN TH2 CN TH3 CN OLP1 CN1 CN2 CN3 CN4 CN5 CN6 Detach all wires REMOTE CONTROLLER 3 WAY VALVE AC1 L3 AC1 N G01 DATA G02 L2 L1 G03 HT1 L3 AC2 L3 AC2 N2 ...

Page 241: ...When reinstall Flow Switch ensure the arrow on the flow switch is parallel with the pipe shaft and is facing in the direction of flow During reinstall Air Purge Valve Make sure plug is fully close in clockwise direction Packing Apply some water based grease on packing surface before fix with shut off valve 20 7 To Remove Water Pump 2 Disconnect 2 pipe connection 1 Disconnect CN PUMP1 from electron...

Page 242: ...ve 4 screw from bracket 1 Disconnect the connector CN OLP1 from the Electronic Controller and detached the lead wire HT1 L3 Red and AC2 L3 Black 20 9 To Remove Water Filter Retaining ring 2 Remove the retaining ring then remove the Water Filter Filter 1 Set 2 valve for the Water Filter Set to CLOSE ...

Page 243: ...Condition Outdoor air temperature 7 C DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Outdoor Temperature C Capacity kW 2 500 2 700 2 900 3 100 3 300 3 500 20 16 12 8 4 0 4 8 12 16 20 24 28 Outdoor Temperature C Input Power kW 0 100 0 500 0 900 1 300 1 700 2 100 20 16 12 8 4 0 4 8 12 16 20 24 28 ...

Page 244: ... water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 2 600 2 800 3 000 3 200 3 400 3 600 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 0 300 0 500 0 700 0 900 1 100 1 300 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 245: ...water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 300 0 500 0 700 0 900 1 100 1 300 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 3 000 3 400 3 800 4 200 4 600 5 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 246: ...water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 2 600 2 800 3 000 3 200 3 400 3 600 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 0 100 0 300 0 500 0 700 0 900 1 100 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 247: ...temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Capacity kW 2 500 2 700 2 900 3 100 3 300 3 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Input Power kW Piping Length m 0 200 0 400 0 600 0 800 1 000 1 200 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...

Page 248: ...temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 2 500 2 700 2 900 3 100 3 300 3 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 0 500 0 700 0 900 1 100 1 300 1 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...

Page 249: ...perature 7 C DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 3 200 3 600 4 000 4 400 4 800 5 200 20 16 12 8 4 0 4 8 12 16 20 24 28 0 200 0 600 1 000 1 400 1 800 2 200 20 16 12 8 4 0 4 8 12 16 20 24 28 ...

Page 250: ... water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 3 000 3 400 3 800 4 200 4 600 5 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 0 100 0 500 0 900 1 300 1 700 2 100 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 251: ...water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 100 0 500 0 900 1 300 1 700 2 100 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 4 000 4 400 4 800 5 200 5 600 6 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 252: ...water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 4 300 4 500 4 700 4 900 5 100 5 300 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 0 400 0 600 0 800 1 000 1 200 1 400 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 253: ...temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 4 500 4 700 4 900 5 100 5 300 5 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 0 500 0 700 0 900 1 100 1 300 1 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...

Page 254: ...temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 4 000 4 200 4 400 4 600 4 800 5 000 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 000 1 200 1 400 1 600 1 800 2 000 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...

Page 255: ...perature 7 C DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 3 500 4 300 5 100 5 900 6 700 7 500 20 16 12 8 4 0 4 8 12 16 20 24 28 0 500 0 900 1 300 1 700 2 100 2 500 20 16 12 8 4 0 4 8 12 16 20 24 28 ...

Page 256: ... water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 4 500 5 100 5 700 6 300 6 900 7 500 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 0 500 0 900 1 300 1 700 2 100 2 500 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 257: ...water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 500 0 900 1 300 1 700 2 100 2 500 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 5 400 6 200 7 000 7 800 8 600 9 400 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 258: ...water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 5 000 5 600 6 200 6 800 7 400 8 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 0 500 0 900 1 300 1 700 2 100 2 500 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 259: ...re 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 6 500 6 700 6 900 7 100 7 300 7 500 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 1 000 1 200 1 400 1 600 1 800 2 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 ...

Page 260: ...re 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 6 000 6 200 6 400 6 600 6 800 7 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 2 000 2 200 2 400 2 600 2 800 3 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 ...

Page 261: ...perature 7 C DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 6 100 6 700 7 300 7 900 8 500 9 100 20 16 12 8 4 0 4 8 12 16 20 24 28 1 000 1 600 2 200 2 800 3 400 4 000 20 16 12 8 4 0 4 8 12 16 20 24 28 ...

Page 262: ... water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 3 600 4 600 5 600 6 600 7 600 8 600 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 1 000 1 400 1 800 2 200 2 600 3 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 263: ...water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 1 000 1 400 1 800 2 200 2 600 3 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 4 500 5 700 6 900 8 100 9 300 10 500 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 264: ...water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 5 000 5 800 6 600 7 400 8 200 9 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 1 000 1 200 1 400 1 600 1 800 2 000 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 265: ...re 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 8 100 8 300 8 500 8 700 8 900 9 100 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 1 500 1 700 1 900 2 100 2 300 2 500 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 ...

Page 266: ...re 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Input Power kW Piping Length m 7 000 7 200 7 400 7 600 7 800 8 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 2 000 2 200 2 400 2 600 2 800 3 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 ...

Page 267: ... 4100 2210 7 5200 830 5000 1000 5000 1410 5000 1840 4250 2100 25 5000 520 5000 720 5300 980 5600 1270 4800 1270 21 2 3 WH ADC0309J3E5UK WH UD07JE5 Water Out C 25 35 45 55 60 Outdoor Air C Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W 20 4330 1640 3980 1880 3830 2260 3300 2770 15 5160 1690 4750 2000 4650 2400 4500 2960 7...

Page 268: ...540 4790 520 25 4610 1180 5540 1210 5230 900 35 4500 1500 5080 1510 4800 1120 43 3770 1710 4940 1800 4300 1350 21 3 3 WH ADC0309J3E5UK WH UD07JE5 Water Out C 7 14 18 Outdoor Air C Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W 16 5200 810 6620 730 7040 720 25 7400 1730 9300 1780 7650 1100 35 6700 2210 8100 2230 6700 1420 43 4500 1990 5440 2000 5100 1710 21 3 4 WH ADC030...

Page 269: ...43 WH AD C03 09J3 E5B WH AD C0309 J3E5B 57039X XXXX 502523 289017 0 EAN Outdo or Unit U nite Exterie ure Au Benge rat Un idad Exterio r WH UD0 3JE5 WH UD0 5JE5 WH UD0 7JE5 WH UD0 9JE5 WH ADC0309J3E5B STORAGE RECOMME NDATIONS Keep in good order tightly closed in a cool well ventil ated place Keep the area dry Keep from open flames hot surface welding operations and other heat sources ACXF85 00 780 ...

Page 270: ...7 26 10 8 30 23 16 42 21 22 19 19 17 7 18 15 25 29 13 20 9 6 2 3 Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 271: ...CH 1 ACXB62 00911 O 22 LEAD WIRE FLOW SENSOR 1 CWA68C2281 O 23 PRESSURE GAUGE 1 CWB070003 25 3 WAY VALVE WATER 1 ACXB62 00090 26 FLARE NUT 5 8 1 CWT251064 27 FLARE NUT 1 4 1 CWT251063 29 SENSOR CO WATER IN OUT REF TEMP SENSOR CN TH1 1 ACXA50C14770 O 30 SENSOR CO HEX WATER OUTLET TEMP CN TH3 1 ACXA50C00660 O 31 CABINET SIDE PLATE L 1 ACXE04 11320A 32 CABINET SIDE PLATE R 1 ACXE04 11460A 33 CABINET ...

Page 272: ...3 ACCESSORY CO DRAIN ELBOW 1 CWG87C900 54 REDUCING ADAPTER 1 CWT27C1008 55 OPERATING INSTRUCTION 1 ACXF55 22600 56 OPERATING INSTRUCTION 1 ACXF55 22610 62 INSTALLATION INSTRUCTION 1 ACXF60 37631 63 INSTALLATION INSTRUCTION 1 ACXF60 37660 64 MODEL LABEL 2 ACXF85 07910 65 BAG 1 CWG861544 66 BASE BOARD COMPLETE 1 CWG62C1201 67 TOP BOARD COMPLETE 1 CWG60C1058 68 C C CASE 1 ACXG50 47180 Note All parts ...

Page 273: ...in good order tightly closed in a cool well ventila ted place Keep the area dry Keep from open flames hot surface welding operations and other heat sources ACXF82 93 320 56213 40 WH UD03JE5 STORAGE RECOMMEN DATIONS Keep in good order tightly closed in a cool well ventila ted place Keep the area dry Keep from open flames hot surface welding operations and other heat sources ACXF82 93 290 56212 40 W...

Page 274: ...R 2 CWB11094 19 DISCHARGE MUFFLER 1 1 CWB121010 20 DISCHARGE MUFFLER 2 1 CWB121063 21 HOLDER SENSOR 1 CWH32075 22 HOLDER COUPLING 1 CWH351233 23 2 WAYS VALVE 1 ACXB02 02680 24 EXPANSION VALVE 1 CWB051029 O 25 SENSOR CO DISCHARGE TEMP CN DIS 1 CWA50C2656 O 26 TERMINAL COVER 1 CWH171039A 27 NUT TERMINAL COVER 1 CWH7080300J 28 SOUND PROOF BOARD 1 CWH151345 29 REACTOR 1 G0C392J00027 O 30 SENSOR CO OUT...

Page 275: ...OMP TOP 1 CWG302630 46 SOUND PROOF MATERIAL 1 CWG302788 47 ACCESSORY COMP DRAIN ELBOW 1 CWG87C900 48 PANASONIC BADGE 1 CWE373439 49 INVERTER BADGE 1 CWE373441 50 BASE BOARD COMPLETE 1 CWG62C1162 51 SHOCK ABSORBER R 1 CWG713415 52 SHOCK ABSORBER L 1 CWG713416 53 C C CASE 1 ACXG50 48670 54 MODEL LABEL 2 ACXF82 93290 ACXF82 93320 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O...

Page 276: ... good order tightly closed in a cool well ventila ted place Keep the area dry Keep from open flames hot surface welding operations and other heat sources ACXF82 93 340 56215 66 WH UD07JE5 STORAGE RECOMMEN DATIONS Keep in good order tightly closed in a cool well ventila ted place Keep the area dry Keep from open flames hot surface welding operations and other heat sources ACXF82 93 330 56214 66 WH ...

Page 277: ...43C2342 O 18 SENSOR COMPLETE COMP TEMP 1 CWA50C2185 O 19 SENSOR COMPLETE AIR PIPE TEMP 1 CWA50C2517 O 20 SENSOR COMPLETE DISC TEMP 1 CWA50C2722 O 21 SENSOR COMPLETE EVA EXIT TEMP 1 ACXA50C14960 O 22 CONTROL BOARD CASING 1 CWH102360 23 TERMINAL BOARD ASS Y 1 2 3 1 CWA28K1076J O 24 ELECTRONIC CONTROLLER NF 1 ACXA73 31180 O 25 ELECTRONIC CONTROLLER MAIN 1 ACXA73C54730R ACXA73C54740R O 26 REACTOR 1 G0...

Page 278: ...SORY COMPLETE 1 ACXH82C09830 47 ACCESSORY CO DRAIN ELBOW 1 CWG87C900 48 PANASONIC BADGE 1 CWE373439 49 INVERTER BADGE 1 CWE373441 50 BASE BOARD COMPLETE 1 CWG62C1081 51 SHOCK ABSORBER R 1 CWG712879 52 SHOCK ABSORBER L 1 CWG712880 53 C C CASE 1 ACXG50 48440 54 MODEL LABEL 2 ACXF82 93330 ACXF82 93340 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended...

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