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Panasonic AQUAREA WH-ADC0912K6E5AN, Service Manual

The Panasonic AQUAREA WH-ADC0912K6E5AN user manual is available for free download on manualshive.com. This comprehensive service manual provides detailed instructions and essential information to operate and maintain your Panasonic AQUAREA WH-ADC0912K6E5AN easily. Make the most out of your product by accessing the free manual today.

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254 

Cooling Characteristics at Different Piping Length 

Condition 
Outdoor air temperature : 35°C (DBT), -°C (WBT) 
Indoor water inlet temperature : 12°C 
Indoor water outlet temperature : 7°C 
Piping length : 20 m / 30 m 

 

Piping Length (m)

In

p

u

t Po

w

e

r (

kW

)

C

a

p

a

ci

ty

 (

kW

)

Piping Length (m)

8.500

8.700

8.900

9.100

9.300

9.500

20

21

22

23

24

25

26

27

28

29

30

3.800

3.900

4.000

4.100

4.200

4.300

20

21

22

23

24

25

26

27

28

29

30

 

 

Summary of Contents for AQUAREA WH-ADC0912K6E5AN

Page 1: ...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 IMPORTANT SAF...

Page 2: ...n Heater Control Optional 149 14 10Force Heater Mode 149 14 11Powerful Operation 151 14 12Quiet Operation 151 14 13Sterilization Mode 152 14 14Outdoor Ambient Thermo OFF Control 153 14 15Alternative Outdoor Ambient Sensor Control 153 14 16Force DHW mode 153 14 17SMART DHW mode 154 14 18DHW Capacity Setting 154 14 19Anti Freeze Control 155 14 20Solar Operation Optional 156 14 21Boiler Bivalent Cont...

Page 3: ...Air Purge Valve 240 19 6 To Remove Water Pump 241 19 7 To Remove Bottle Complete 241 19 8 To Remove Water Filter 242 20 Technical Data 243 20 1 Operation Characteristics 243 20 2 Heating Capacity Table 255 20 3 Cooling Capacity Table 255 21 Exploded View and Replacement Parts List 256 21 1 Indoor Unit 256 21 2 Outdoor Unit 261 Specifications designs and contents in this Service Manual are subject ...

Page 4: ...band Abnormal temperature rise on power supply cord may happen 5 Do not insert your fingers or other objects into the unit high speed rotating fan may cause injury 6 Do not sit or step on the unit you may fall down accidentally 7 Keep plastic bag packaging material away from small children it may cling to nose and mouth and prevent breathing 8 When install or relocate outdoor unit do not let any su...

Page 5: ...ate toxic gas when the refrigerant contacts with fire 30 Ventilate if there is refrigerant gas leakage during operation It may cause toxic gas when the refrigerant contacts with fire 31 Ventilate the room if there is refrigerant gas leakage during operation Extinguish all fire sources if present It may cause toxic gas when the refrigerant contacts with fire 32 Use the attached accessories parts and sp...

Page 6: ...h is easy for maintenance Incorrect installation service or repair of this Tank Unit may increase the risk of rupture and this may result in loss damage or injury and or property 12 Select an installation location which is easy for maintenance Incorrect installation service or repair of this outdoor unit may increase the risk of rupture and this may result in loss damage or injury and or property ...

Page 7: ...ers 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 8 The user owner or their authorized representative shall regularly check the alarms mechanical ventilation and detectors at least once a year where as required by national regulations to ensure their correct functioning 9 A logb...

Page 8: ...ork 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 conditions...

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: ...limate Pdesign kW 9 0 9 0 11 0 Tbivalent TOL C 2 2 10 10 15 22 SCOP ns W W 4 34 171 3 57 140 3 26 127 Annual Consumption kWh 2772 5208 8327 Class A A A DHW Warmer Average Colder Application Climate COP nwh W W 3 30 132 2 80 112 2 20 88 AEC kWh 760 890 1130 Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 49 Heating 51 Heating 51 Power Level dB A Cooling 67 Heating 68 Heating 65 H...

Page 13: ...Power Source Phase Voltage Cycle ø Single V 230 Hz 50 Input Power Condition Ambient Water A35W7 A7W35 A2W35 kW Cooling 2 83 Heating 1 79 Heating 2 44 Maximum Input Power For Heatpump System kW 6 40 Power Supply 1 Phase Ø Max Current A Max Input Power W 1Ø 29 0 6 40k Power Supply 2 Phase Ø Max Current A Max Input Power W 1Ø 26 0 6 00k Power Supply 3 Phase Ø Max Current A Max Input Power W Starting ...

Page 14: ...r Drain Hose Inner Diameter mm inch 12 00 17 36 Pump Motor Type DC Motor No of Speed 7 Software Selection Input Power W 145 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 25 2 1 5 Heating 25 8 1 5 Pressure Relief Valve Water Circuit kPa Open 300 Close 266 and below Flow Sensor Type Piezoelectric sensor Range l min 5 60 Pressure Rele...

Page 15: ...t temperature gradually decreases from 60 C to 55 C It is recommended to follow DHW tank water quality limit for Panasonic Air to Water All in One according to Drinking Water Directive 98 83 EC In case it is necessary to indicate the air flow volume in l s the value in m3 min shall be multiplied by 16 7 and rounded down the decimal point If the EUROVENT Certified models can be operated under the e...

Page 16: ...Pdesign kW 9 0 9 0 11 0 Tbivalent TOL C 2 2 10 10 15 22 SCOP ns W W 4 34 171 3 57 140 3 26 127 Annual Consumption kWh 2772 5208 8327 Class A A A DHW Warmer Average Colder Application Climate COP nwh W W 3 30 132 2 80 112 2 20 88 AEC kWh 760 890 1130 Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 50 Heating 52 Heating 52 Power Level dB A Cooling 68 Heating 69 Heating 65 Heating ...

Page 17: ...ower Source Phase Voltage Cycle ø Single V 230 Hz 50 Input Power Condition Ambient Water A35W7 A7W35 A2W35 kW Cooling 4 00 Heating 2 50 Heating 3 49 Maximum Input Power For Heatpump System kW 6 40 Power Supply 1 Phase Ø Max Current A Max Input Power W 1Ø 29 0 6 40k Power Supply 2 Phase Ø Max Current A Max Input Power W 1Ø 26 0 6 00k Power Supply 3 Phase Ø Max Current A Max Input Power W Starting C...

Page 18: ...r Drain Hose Inner Diameter mm inch 12 00 17 36 Pump Motor Type DC Motor No of Speed 7 Software Selection Input Power W 145 Hot Water Coil Type Brazed Plate No of Plates 44 Size W x H x L mm 68 333 121 Water Flow Rate l min m3 h Cooling 30 7 1 8 Heating 34 4 2 1 Pressure Relief Valve Water Circuit kPa Open 300 Close 266 and below Flow Sensor Type Piezoelectric sensor Range l min 5 60 Pressure Rele...

Page 19: ...t temperature gradually decreases from 60 C to 55 C It is recommended to follow DHW tank water quality limit for Panasonic Air to Water All in One according to Drinking Water Directive 98 83 EC In case it is necessary to indicate the air flow volume in l s the value in m3 min shall be multiplied by 16 7 and rounded down the decimal point If the EUROVENT Certified models can be operated under the e...

Page 20: ...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 Self Diagnosis function o Syste...

Page 21: ...ndicator 1 Quick Menu button 2 Back button Returns to the previous screen 3 LCD Display Actual Dark background with white icons 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 A 1 4 E F 5 6 B C D 3 G Cross key buttons Selects an item Enter button Fixes the selected con...

Page 22: ...nk is installed The direction icons point to the currently active mode Room operation Tank operation Deice operation B 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 op...

Page 23: ...s it turns to normal screen When any button is pressed language setting screen appears 1 Scroll with and to select the language 2 Press to confirm the selection Setting the clock Clock format Select Confirm 12 00am Sat 24h am pm Select Confirm 12 00am Sat Date Time 01 01 Year Month Day Hour Min 12 00 am 2022 1 Select with or how to display the time either 24h or am pm format for example 15 00 or 3...

Page 24: ...ing and confirm the setting according to the instructions displayed at the bottom of the screen The icons refer to each selection key Quick Menu Force DHW Powerful Quiet Force Heater Weekly Timer Force Defrost Error Reset R C Lock 1 Press to display the quick menu 2 Use to select menu 3 Press to turn on off the select menu To return to the Main Screen Press or ...

Page 25: ...d off operation mode should change back to the previous memorized status Powerful Select this icon to operate the heating cooling system powerfully Press to confirm your selection The powerful operation starts approximately 1 minute after is pressed Powerful mode is set off The Powerful mode operates for 30 minutes The Powerful mode operates for 60 minutes The Powerful mode operates for 90 minutes...

Page 26: ... 2 The Quiet mode operates at level 3 Level 3 is the most quiet mode Select this to set a timer for the Quiet mode operation After 1 sec delay Select Yes Select Yes using buttons Select pattern 1 6 Select Edit If you select Delete the timer setting of the selected pattern will be deleted Set the hour and minutes Select the level of Quiet Note If the time overlaps with another pattern Set time is o...

Page 27: ...onfirm your selection The Force Heater mode starts approximately 1 minute after is pressed Force Heater is turned off Force Heater is turned on Note Force Heater is disabled whenever operation is already on and Disabled due to operation ON will be displayed ...

Page 28: ... Select the day s which you wish to edit using buttons If all 6 patterns are not preset this screen will be displayed 1 2 3 4 5 6 1 Select pattern 1 6 2 Set the hour and minutes of the Timer 3 Select ON OFF of the Timer 4 Select the operation mode Select mode using buttons 5 Set the temperature for both Zone 1 and 2 if your system has the 2 Zone setting 6 Set the Tank temperature Note Timer is dis...

Page 29: ...Lock Select to lock the Remote Controller Press to confirm your selection When the mode has been accepted below screen will be displayed Select Yes The Main Screen will be locked If No is selected the screen will return to the Main Screen To unlock the Remote Controller Press any key When the mode has been accepted below screen will be displayed Enter any 4 digits of number if the number is correc...

Page 30: ...lay 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 the week and set the patterns needed Time Operation ON OFF Mode Timer copy Select day of the week 1 2 Holiday timer To save energy a holiday period may be s...

Page 31: ...ization 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 8 DHW mode Domestic Hot Water To set the DHW mode to Standard or Smart Standard mode have faster DHW Tank heat up time Meanwhile Smar...

Page 32: ...ay differ from value measured by precise equipment 2 2 System information Shows all system information in each area Actual system information of 11 items Inlet Outlet Zone 1 Zone 2 Tank Buffer tank Solar Pool COMP frequency Pump flowrate Water pressure 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 retrie...

Page 33: ...retrieve RC No Confirm 10 34am Mon RC 1 3 2 Touch sound Turns the operation sound ON OFF ON 3 3 LCD contrast Sets the screen contrast 3 3 4 Backlight Sets the duration of screen backlight 1 min 3 5 Backlight intensity Sets screen backlight brightness 4 3 6 Clock format Sets the type of clock display am pm Select Confirm 10 34am Mon Clock format 24h am pm 3 7 Date Time Sets the present date and tim...

Page 34: ...DANISH SWEDISH NORWEGIAN POLISH CZECH NEDERLANDS TÜRKÇE SUOMI MAGYAR SLOVENŠČINA HRVATSKI LIETUVIŲ PORTUGUÊS БЪЛГАРСКИ EESTI LATVIEŠU ROMÂNĂ SHQIP SLOVENČINA МАКЕДОНСКИ УКРАЇНСЬКА ΕΛΛΗΝΙΚΑ 3 9 Unlock password 4 digit password for all the settings 0000 4 Service contact 4 1 Contact 1 Contact 2 Preset contact number for installer Select and retrieve ...

Page 35: ... 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 If select internal there is a further selection of RC ...

Page 36: ...C Steps 1 C Select Confirm 10 34am Mon 5 C 5 7 Base pan heater 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 co...

Page 37: ... 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 38: ...FF Boiler OFF Short Open Heat Pump ON Boiler OFF Open Short Heat Pump OFF Boiler ON Short Short Heat Pump ON Boiler ON To do settings related to electricity and boiler so that unit is able to determine whether to operate heat pump or boiler at a particular period depends on operating cost of both heat sources These settings are electricity price boiler price season schedule etc Yes Smart OFF Optio...

Page 39: ...er electricity price Set the price according to value provided by electrical supply company Figure 1 Bivalent connection 10 34am Mon Select 0 0 Range 0 999 9 kWh Steps 0 1 kWh Electricity price 1 0 0 0 0 Confirm Select Yes Smart After selecting for the external pump Energy price Boiler 0 0 kWh Refer to method of Electricity price setting above for setting of boiler price After finish setting of boi...

Page 40: ...s 1month Select Confirm 10 34am Mon Dec Yes Smart After selecting for the external pump Schedule Schedule setting Start time Pattern 1 3 00am Start time Pattern 2 9 00am Start time Pattern 3 4 00pm Start time Pattern 4 9 00pm For each season there are total 4 patterns can be set Schedule setting Select Confirm 10 34am Mon Season 3 Season 2 Bivalent connection Season 1 Price Pattern 1 2 3 4 1 Set t...

Page 41: ...he previous set value of Electricity price 1 to Electricity price 10 When the price is set to 0 the electricity price will be treated as 0 0 kWh It is for the convenience of installer when 0 0 is the desired setting value for a particular time Season 1 Pattern 1 Price kWh Range 0 10 Steps 1 Select Confirm 10 34am Mon 0 0 0 5 10 External SW No 5 11 Solar connection The optional PCB connectivity mus...

Page 42: ...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 43: ...re 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 5 22 DHW Defrost Allow system to run defrost by using hot water instead of room unit for better room comfort Yes 5 23 Heating control To select unit...

Page 44: ...ation meter is connected It is to measure energy generation of heat pump unit during heating cooling and DHW operation one generation meter system or during heating and cooling only two generation meter system Tank meter Set Tank meter to Yes when this generation meter is connected It is to measure energy generation of heat pump unit during DHW operation Only available to select when Heat cool met...

Page 45: ...or non AN models NOTE If Approx is shown on Energy Monitor display data displayed on the remote controller is obtained through heat pump s internal calculation If Approx is NOT shown on Energy Monitor display data displayed on the remote controller is obtained by External Meters Data stored on the Aquarea unit can be mixed between internal calculation and External Meters In order to know the exact...

Page 46: ...is 5 C 15 C Y axis 55 C 35 C Input the 4 temperature points 2 on horizontal X axis 2 on vertical Y axis Temperature range X axis 20 C 15 C Y axis See below Temperature range for the Y axis input 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 the 4 temperature points mu...

Page 47: ...turn on Heater ON OFF Water temperature for heater ON 4 C Setting of water temperature to turn on from water set temperature Heater ON OFF Water temperature for heater OFF 2 C Setting of water temperature to turn off from water set temperature 6 2 1 2 Cool To set various water ambient temperatures for cooling Water temperatures for cooling ON and T for cooling ON 1 The system is locked to operate ...

Page 48: ...tem is selected temperature set point must input for Zone 2 Zone 1 and Zone 2 will not appear on the display if only 1 zone system T for cooling ON 5 C Set T for cooling ON This setting will not available to set when pump flowrate set to Max duty 6 3 1 2 Auto Automatic switch from Heat to Cool or Cool to Heat Outdoor temperatures for switching from Heat to Cool or Cool to Heat Outdoor temp for Heat...

Page 49: ...y will show 3 functions at a time Floor operation time max 8 00 Maximum time for floor operation in hours and minutes Tank heat up time max 1 00 Maximum time for heating the tank in hours and minutes Tank re heat temp 8 C Set temperature to perform reboil of tank water Sterilization Monday Sterilization may be set for 1 or more days of the week Sun Mon Tue Wed Thu Fri Sat Sterilization Time 12 00 T...

Page 50: ... OFF of the pump Flow rate XX X L min Max Duty 0x40 0xFE Pump ON OFF Air Purge 7 2 Pump down To set the pump down operation Pump down operation ON 7 3 Dry concrete To dry the concrete floor walls etc during construction Do not use this menu for any other purposes and in period other than during construction Edit to set the temperature of dry concrete ON Edit Edit Stages 1 Temperature 25 C Heating t...

Page 51: ...s Select Single when one remote controller is connected Select Dual when two remote controllers are connected Second remote controller can be used for zone 2 room temperature control Single Selection of one or two remote controllers Dual Single When Dual is selected Main remote controller RC 1 will start to communicate with second remote controller RC 2 and display RC 1 RC 2 sync in progress They ...

Page 52: ... Holder 26 Electric Anode Not Visible 27 Control Board Cover 5 3 Way Valve 11 Overload Protector Not Visible 12 Expansion Vessel 13 Air Purge Valve 14 Pressure Relief Valve 15 9 10 Magnetic Water Filter Set Heater Assembly Control Board 6 Main PCB 7 8 1 Single Phase RCCB ELCB Main Power 8 2 Single Phase RCCB ELCB Backup Heater Left Decoration Panel 2 1 5 4 2 15 17 14 12 23 10 6 21 18 13 3 11 26 7 ...

Page 53: ...53 5 2 Outdoor Unit Air inlet rear Air outlet Air inlet side ...

Page 54: ... Water Outlet Domestic Hot Water Tank e 3 4 16UNF Refrigerant Gas f 7 16 20UNF Refrigerant Liquid g Domestic Hot Water Tank Discharge Drain Tap Type Ball Valve Rc 1 2 h Drain Water Hole Adjustable Feet 1 position FRONT VIEW SIDE VIEW 1642 465 60 77 43 43 63 59 59 55 50 60 75 74 514 490 215 602 599 BOTTOM VIEW TOP VIEW 118 68 68 62 115 70 b a e f d c g h Model Capacity L Weight kg Empty Full WH ADC...

Page 55: ...55 6 2 Outdoor Unit Unit mm Top View Front View Side View 900 320 110 60 318 5 140 140 620 Side view Back view 355 20 1340 615 356 5 320 40 400 ...

Page 56: ...ATER OUTLET TEMP SENSOR FLOOR HEATING WATER INLET SANITARY HOT WATER OUTLET WATER TANK SANITARY COLD WATER INLET WATER TANK TEMP SENSOR WATER INLET TEMP SENSOR HEAT EXCHANGER WATER PUMP 3 WAY VALVE PRESSURE SWITCH DISCHARGE MUFFLER COMPRESSOR PIPE TEMP SENSOR AIR TEMP SENSOR DEFROST SENSOR STRAINER STRAINER STRAINER STRAINER SUBCOOLER OUTDOOR UNIT INDOOR UNIT REFRIGERANT CYCLE HEATING REFRIGERANT ...

Page 57: ...SR1 SSR200 SUB WATER PUMP ZONE2 SSR201 POOL WATER PUMP SSR202 SSR207 SSR206 SSR205 SSR204 SSR203 RELAY INDOOR UNIT OUTDOOR UNIT REACTOR RY V1 2 WAYS VALVE 4 WAYS VALVE BASE PAN HEATER RY HOT RY HT2 L N POWER SUPPLY 1 1 phase AC230V 50Hz NOISE FILTER RECTIFICATION CIRCUIT RECTIFICATION CIRCUIT CAPACITOR CIRCUIT PFC CIRCUIT FUSE2 FUSE401 1 2 3 FUSE1 SC MS 3 M M RY ANODE ELCB RCCB RY HT L3 RY HT L2 B...

Page 58: ...NSOR t t t t TERMINAL BOARD GROUNDING GROUNDING TO OUTDOOR UNIT OLP BOOSTER HEATER ROOM TEMP ZONE 1 CN6 CN5 CN4 CN3 SSR1 BL BL CONTROL PANEL G01 GRN RECTIFICATION CIRCUIT SIGNAL DETECTION CIRCUIT SIGNAL DETECTION CIRCUIT ELECTRONIC CONTROLLER MAIN HEX WATER OUTLET TEMP SENSOR THERMISTOR TANK TEMP SENSOR 1 THERMISTOR TANK TEMP SENSOR 2 THERMISTOR HEAT CLOSE OPEN N COOL N L N L L2 WHT G03 GRN L1 WHT...

Page 59: ...P SENSOR THERMISTOR 1 4 1 1 BYPASS EXIT TEMP SENSOR THERMISTOR EVA EXIT TEMP SENSOR THERMISTOR 4 1 1 W YELLOW R ELECTRO MAGNETIC COIL BYPASS EXPANSION VALVE R T3 15A L250V COMMUNICATION AC L GRAY TERMINAL BOARD CIRCUIT 1 RECTIFICATION DCP RED DCN BLACK DCN2 BLACK FG1 GREEN AC C BLUE DCP1 RED CN EV2 YELLOW 6 2 SWITCHING POWER SUPPLY CIRCUIT RECTIFICATION CIRCUIT PFC CIRCUIT NOISE FILTER CIRCUIT 2 2...

Page 60: ...000p 50V G6 1 3 CN PWR3 Green 1 20V 2 CN PWR2 Blue G2 G2 C294 1u 50V 12V 20V A K 4 3 1 2 R275 10k ZD203 20V G2 G2 R276 10k C289 0 01u 16V PC211 R277 1k 5V 5V 3 4 2 1 R231 3 9k C277 0 022u 50V C29 1u 50V PC205 A K 4 3 1 2 R201 10k ZD201 20V G2 G2 R205 10k PC201 5V 3 4 2 1 R225 3 9k C276 0 022u 50V PC204 R227 4 7k R221 47k C203 0 01u 16V C213 0 01u 16V C211 0 01u 16V R279 R278 R206 1k 1 2 VCC BIT2 B...

Page 61: ...THERMISTOR 5V G6 R385 7 5k 1 BYPASS EXIT TEMP SENSOR THERMISTOR EVA EXIT TEMP SENSOR THERMISTOR 4 1 t t CN TH3 G6 C214 1u 10V G7 G7 G7 C216 50V 0 047u G6 C215 1u 10V G7 C217 0 047u 50V R386 7 5k 1 R383 1k R384 1k R389 R390 R183 4 7k Q11 D27 Q5 50V 100mA 10K 4 7K C B E CN RY1 1 2 A K G6 G6 E C B R272 2 2k 32V 500mA 5V VccFM VccFM R318 2k R164 2k R162 1k C70 0 01u 50V Q15 50V 100mA 4 7K 10K E 5V C B...

Page 62: ...r Unit 11 1 1 Main Printed Circuit Board G02 L2 L1 G03 CN PWR2 CN PWR3 DATA CN PUMP1 CN DPS CN FLWSEN CN TH2 CN TH1 CN TH3 CN CNT2 CN CNT CN6 CN4 CN5 CN PWR4 CN3 CN2 AC1 L3 AC1 N CN1 CN PWR G01 G05 AC2 L3 HT1 L3 AC2 N2 AC2 L2 HT1 L2 CN OLP1 ...

Page 63: ...63 11 1 2 Sub Printed Circuit Board Optional ACN CN201 CN203 DCN ACL CN209 CN208 CN210 CN206 CN PWR202 CN COMM CN207 CN204 CN205 CN CNT CN PWR204 DCP ...

Page 64: ...utdoor Unit 11 2 1 Main Printed Circuit Board AC WHT01 DCN2 AC L DCN AC C AC BLK01 CN EV2 CN EV CN TH2 FG1 CN FM1 CN FM2 CN TH1 CN DIS CN TH3 CN RY1 CN PSW1 CN HOT CN HT2 CN V1 AC BRW AC BLU COM3 DCP DCP1 CN HPS ...

Page 65: ...65 11 2 2 Noise Filter Printed Circuit Board CN ACL CN ACN FG1 FG2 CN WHT CN BLK AC BLK 11 2 3 Capacitor Printed Circuit Board DCN IN DCP IN DCN OUT DCP OUT AC C ...

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: ...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 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 1 86 kg is considered Systems with total refri...

Page 68: ... i 2 way valve kit Cooling model Electromotoric Actuator SFA21 18 AC230V 12 VA Siemens 2 port Valve VXI46 25 Siemens ii Room thermostat Wired PAW A2W RTWIRED AC230V Wireless PAW A2W RTWIRELESS iii Mixing valve 167032 AC230V 6VA Caleffi iv Pump Yonos 25 6 AC 230V 0 6 A max Wilo v Buffer tank sensor PAW A2W TSBU vi Outdoor sensor PAW A2W TSOD vii Zone water sensor PAW A2W TSHC viii Zone room sensor ...

Page 69: ... M in 100 M in 100 12 2 1 2 Transport and Handling Be careful during transportating the unit so that it is not damaged by impact Only remove the packaging material once it has reached it is 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 v...

Page 70: ... designed for combination with Panasonic Air to Water Heat Pump Outdoor Unit If Outdoor Unit from other manufacturer 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 Spanner Torque wrench Model Piping s...

Page 71: ...out tube or detachable hose set Do not apply excessive force to pipes that may damage the pipes Choose proper sealer which can withstand the pressures and temperatures of the system Make sure to use two 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 wal...

Page 72: ...he Tank Unit malfunction C Drain Elbow and Hose Installation Fix the Drain Elbow 2 and Packing 3 to the bottom of Drain Water Hole h Packing 3 Drain Elbow 2 Use inner diameter 17 mm drain hose in the market fix to Drain Elbow 2 This hose must to be installed in a continuously downward direction and in a frost free environment Improper drain piping may cause water leakage hence damage the furnitures...

Page 73: ... cable Isolating device disconnecting means should have minimum 3 0 mm contact gap Connect the 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 Isol...

Page 74: ...LOSE 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 please contact your local authorized dealer 4 Check and make sure no water leaking at the tube connecting points 5 Set the Domestic Hot Water Tank Discharge Drain Tap to OPE...

Page 75: ...nit 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 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 ...

Page 76: ...ether with the power source wiring or store in the same metal tube Operation error may occur 12 2 7 3 Remove The Remote Controller From Tank Unit 1 Remove both Left Decoration Panel and Right Decoration Panel from Front Plate with gently push the panels from back Gently push from rear 2 Remove the 4 screws and take out the holder with Remote Controller Remove 4 screws 3 Remove the top case from th...

Page 77: ...he hole left after remove the Remote Controller 1 Refer Section Remove The Remote Controller From Tank Unit for remove Remote Controller 2 Remove the top case from the bottom case of Remote Controller Case 4 Bottom case Top case Insert the driver and slightly turn Flat blade screwdriver 3 Reverse the steps 1 to 4 of section Remove The Remote Controller From Tank Unit to fix Remote Controller Case 4...

Page 78: ...nit Dispose the dirty water 6 Reinstall the Cap of Discharge Port and Magnet Bar 7 Re charging the water to Space Heating Cooling circuit if necessary refer Section 12 2 5 for details 8 Turn ON power supply Service Valve Magnet Bar Open Close Discharge port 12 2 9 2 Maintenance for Safety Relief Valve 25 It is strongly recommended to operate the valve by turn the knob counter clockwise to ensure f...

Page 79: ...may cause a short circuit of the discharged air If outdoor unit installed near sea region with high content of sulphur or oily location e g machinery oil etc it lifespan maybe shorten When installing the product in a place where it will be affected by typhoon or strong wind such as wind blowing between buildings including the rooftop of a building and a place where there is no building in surround...

Page 80: ...KE5 620 140 15 355 450 44 Unit mm After selecting the best location start installation according to Installation Diagram 1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut ø10 mm 2 When installing at roof please consider strong wind and earthquake Please fasten the installation stand firmly with bolt or nails 12 3 2 2 Disposal of Outdoor Unit Drain Water When a Drain elb...

Page 81: ... panel towards you to remove it Front pipe panel Rear pipe panel Mounting screws Service panel Rear direction Side panel Downward direction Forward direction Close the tube joining area with putty heat insulator local supply without any gap as shown in right figure To prevent insects or small animal entering Putty or Heat insulator local supply 12 3 3 1 1 Cutting and Flaring the Piping 1 Please cu...

Page 82: ...s 6 Charge test gas into the system and wait until the pressure within the system to reach min 1 04MPa 10 4barg 7 Wait and monitor the pressure reading on the gauges Check if there is any pressure drop Waiting time depends on the size of the system 8 If there is any pressure drop perform step 9 12 If there is no pressure drop perform step 13 9 Use Gas Leak Detector to check for leaks Must use the ...

Page 83: ...er with the binding strap so that they do not touch other parts such as the compressor and bare copper pipes Selection of direction Protective bushing Apply cut DETAIL OF CONNECTING CABLE GUIDING Outdoor Unit Banding strap Field Supply Cord clamp Indoor outdoor unit terminal board Connecting cable refer below diagram for its guiding 3 12 3 5 1 Wire Stripping and Connecting Requirement Wire strippi...

Page 84: ...ptional PCB connectivity No Zone Sensor Water temperature Connect floor heating or radiator directly 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 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...

Page 85: ... remote controller Installer setting System setup 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 circ...

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

Page 87: ...s connection setting of buffer tank and T temperature setting at heating operation separately This system requires the Optional PCB CZ NS5P Must connect swimming pool to Zone 2 If it is connected to swimming pool operation of pool will stop when Cooling is operated Note Buffer tank thermistor must be connected to main indoor PCB only Swimming pool only Thermistor Pump Swimming pool Heat EX Indoor ...

Page 88: ...rature of high temperature side and low temperature side cannot be reversed This system requires the Optional PCB CZ NS5P 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 performance If zone 2 pump flow rate is too high there is possibility t...

Page 89: ...Indoor Setting of remote controller Installer setting System setup Optional PCB connectivity Yes Bivalent Yes Turn ON outdoor temp Control pattern 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 circ...

Page 90: ...hall be 2 min 0 5 mm2 of type designation 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 min 0 3 mm2 d...

Page 91: ...e 10 Demand signal cable shall be 2 min 0 3 mm2 double insulation layer of PVC sheathed or rubber sheathed cable 11 SG signal cable shall be 3 min 0 3 mm2 double insulation layer of PVC sheathed or rubber sheathed cable 12 Heat Cool switch cable shall be 2 min 0 3 mm2 double insulation layer of PVC sheathed or rubber sheathed cable 13 External compressor switch cable shall be 2 min 0 3 mm2 double ...

Page 92: ...e 2 cable Buffer tank sensor cable Pool sensor cable Water sensor zone 1 cable Water sensor zone 2 cable Demand signal cable Solar sensor cable SG signal cable Heat Cool switch cable External Compressor switch cable Ensure all sensor cables are not touching with Front Panel Guide the wiring inside the unit like below figure Once all wiring work done tie the cable cord with the banding strap field su...

Page 93: ...tral Open Close direction For circuit switching when connected to DHW tank AC230V 12 VA 2 way valve AC230V N Neutral Open Close Prevent water circuit pass through during cooling mode AC230V 12 VA Extra pump AC230V Used when Tank Unit pump capacity is insufficient AC 230V 0 6 A max Boiler contact Defrost signal Dry contact System setup necessary Thermistor inputs Zone 1 room sensor PAW A2W TSRT It ...

Page 94: ...rrect external device during system 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 Dimensions mm Ø6 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 t...

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: ...t on the 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 3 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 to pinch the cable 4 Fix the Network Adaptor 5 to Network Adaptor Holder Guide the cable as shown in th...

Page 97: ...play set mode current status of mode Heating Cooling Auto Hot water supply Auto heating Auto cooling Heat pump operating 3 Temp setting Set room temp Compensation curve Set direct water temp Set pool temp 4 Display Heat temp Display 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 lin...

Page 98: ...controllers installed from the beginning the first remote controller to set and confirm language will be recognised as main remote controller Set language confirm Clock format 12 00am Mon 24h am pm Select Confirm When language is set setting screen of time display appears 24h am pm Set time display confirm Date time 12 00am Mon Year Month Day Hour Min 2015 01 01 12 00 Select Confirm YY MM DD Time setu...

Page 99: ...tion for Optional PCB is Yes Solar connection Yes No Tank setup Solar setup 12 Only when the selection for Optional PCB is Yes External Error signal Yes No 13 Only when the selection for Optional PCB is Yes Demand control Yes No 14 Only when the selection for Optional PCB is Yes SG ready Yes No Capacity setup 15 Only when the selection for Optional PCB is Yes External Compressor SW Yes No 16 Circu...

Page 100: ...ly when the selection for Tank is Yes 33 Outdoor temp for Cool to Heat Cool Heat change temp setup 34 Tank Floor operation time max Max operation time for Heat Cool mode setup 35 Tank heat up time max Max operation time for Tank mode setup 36 Tank re heat temp Tank re heat temp setup 37 Sterilization Sterilization day and temp and time setup 38 Service setup Pump maximum speed Pump maximum speed s...

Page 101: ...l setting Depend on model System setup 12 00am Mon Optional PCB connectivity Zone Sensor Heater capacity Anti freezing Select Confirm If there is built in Heater set the selectable heater capacity NOTE There are models which cannot select heater capacity 4 Anti freezing Initial setting Yes System setup 12 00am Mon Optional PCB connectivity Zone Sensor Heater capacity Anti freezing Select Confirm O...

Page 102: ...cc bit2 Open Short Open Short Open Heat pump OFF Boiler OFF Open Heat pump ON Boiler OFF Short Heat pump OFF Boiler ON Short Heat pump ON Boiler ON This bivalent SG ready input is sharing same terminal as 14 SG ready connection Only one of these two setting can be set at the same time When one is set another setting will reset to not set 2 Auto There are 3 different modes in the boiler auto patter...

Page 103: ...hall be responsible by installer Based on these settings system will calculate the final price for both electricity and boiler When final price of Electricity is lower than Boiler s heat pump will operate When final price of Electricity is higher than Boiler s boiler will operate 10 External SW Initial setting No System setup 12 00am Mon Base pan heater Alternative outdoor sensor Bivalent connecti...

Page 104: ...cut off 3 2 35 30 6 8 6 7 6 9 7 1 3 3 3 4 3 6 75 70 3 7 40 35 7 3 7 2 3 8 14 SG ready Initial setting No System setup 12 00am Mon Solar connection External error signal Demand control SG ready Select Confirm Switch operation of heat pump by open short of 2 terminals Setting belows are possible SG signal Working pattern Vcc bit1 Open Short Open Short Vcc bit2 Open Normal Open Heat pump and Heater OF...

Page 105: ...liquid Heat Cool SW Force heater Force defrost Select Confirm Under manual code user can turn on force defrost through quick menu If selection is auto outdoor unit will run defrost operation once if heat pump have long hour of heating without any defrost operation before at low ambient condition Even auto is selected user still can turn on force defrost through quick menu Initial setting No System ...

Page 106: ...em Heat cool meter and Tank meter Both systems can provide all generation data of heating cooling and DHW directly from external meter If Heat cool meter is set to Yes it will read from external meter for heat pump s energy generation data during heating cooling and DHW operation 1 If Heat cool meter is set to No it will base on unit s calculation for heat pump s energy generation data during heat...

Page 107: ...rn temp of circulating water of Heating operation When temp gap is enlarged it is energy saving but less comfort When the gap gets smaller energy saving effect gets worse but it is more comfortable Setting range is 1 C 15 C 29 Heater ON OFF 0 C OFF ON a Outdoor temp for heater ON Initial setting 0 C Initial setting 30 minutes Initial setting 4 C Initial setting 2 C Set outdoor temp when back up he...

Page 108: ...tween out temp return temp of circulating water of Cooling operation When temp gap is enlarged it is energy saving but less comfort When the gap gets smaller energy saving effect gets worse but it is more comfortable Setting range is 1 C 15 C Auto 32 Outdoor temp for Heat to Cool Initial setting 15 C 15 C Heat Cool Outdoor temp rising Set outdoor temp that switches from heating to cooling by Auto ...

Page 109: ...turns to Heating operation but it may not fully boil the tank 36 Tank re heat temp Initial setting 8 C 12 C 2 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 37 Sterilization Initial setting 65 C 10min Set timer to perform sterilization Set operating day time Weekly timer format Sterilization temp 55 75...

Page 110: ... C 40 C 40 C 45 C Stage Operate concrete curing operation Select Edit set temp for every stage 1 99 1 is for 1 day Setting range is 25 55 C When it is turned ON dry concrete starts When it is 2 zone it dries both zones 41 Service contact Contact 1 Bryan Adams ABC abc 0 9 Other A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z Select Enter Servi...

Page 111: ...er 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 the floor NOTE It is diffe...

Page 112: ...nitor System information Error history Compressor Select Confirm Main menu 12 00am Mon Function setup System check Personal setup Service contact Select Confirm System information 12 00am Mon 25 C t e l n I 1 2 Outlet 20 C 3 Zone 1 25 C 4 Zone 2 20 C Page Confirm System information 12 00am Mon 9 COMP frequency 95Hz 10 Pump flowrate 11 7 L min 11 Water pressure 1 51 bar Page Confirm System check 12 00am...

Page 113: ...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 114: ...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 115: ... 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 116: ... 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 117: ...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 118: ...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 119: ...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 120: ... 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 121: ...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 122: ... 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 123: ... 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 124: ...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 125: ...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 126: ...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 127: ...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 128: ...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 129: ... 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 130: ...stat 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 panel Thermo off set temperature is between 5 C 35 C Heating ...

Page 131: ...hermostat OFF is triggered 3 C 14 1 3 2 Cool Mode Operation 1 ways valve control o 3 ways valve switch and fix to cooling side 2 Heat pump operates follow normal cooling operation 3 Room heater DOES NOT operate during cool mode 4 2 ways valve control o 2 ways valve is closed 14 1 4 Target Water Temperature Setting 14 1 4 1 Target Water Temperature Control of Standard System Optional PCB not connec...

Page 132: ...he unit The water temperature is determined automatically depending on the outdoor temperature Default setting is the colder outdoor temperature will result in warmer water and vice versa The user has the possibility to shift up and shift down the target water by remote control setting OD LO Setting Of LOW Outdoor Ambient Temperature A W LO W HI OD LO OD HI Outdoor Ambient OD HI Setting Of HIGH Ou...

Page 133: ...er Temperature of active zone When buffer tank selection is NO o If both zone 1 and zone 2 active Target Water Temperature Lower Zone Target Water Temperature of Zone 1 and Zone 2 o If only one zone is active Target Water Temperature Zone Target Water Temperature of active zone 14 1 6 Target Zone Water Temperature Control Purpose To control zone mixing and zone pump according to the zone sensor te...

Page 134: ...eady control o If buffer tank selection is NO then following shift is carried out While digital input is 10 or 11 then Final Target Zone 1 water temperature Target Zone 1 water temperature SG ready setting remote control menu o If buffer tank selection is YES No shift of Target Zone 1 Water Temperature Target Buffer Tank Temperature will change accordingly Refer to Buffer tank temperature control ...

Page 135: ... 2 water temperature SG ready setting remote control menu o If buffer tank selection is YES No shift of Target Zone 2 Water Temperature Target Buffer Tank Temperature will change accordingly Refer to Buffer tank temperature control Target Zone 2 Water Temperature Cool mode during SG ready control o Final Target Zone 2 water temperature Target Zone 2 water temperature SG Cool Setting 14 1 6 3 Zone ...

Page 136: ... system or 2 zone system select Each zone control by each sensor which select from either one of the 4 room sensor Target Zone 1 2 Water Temperature calculate base on selected temperature control type Compensation or Direct and selected room sensor Each zone have their own Target Zone Water Temperature Zone Mixing Valve Zone pump will operate to achieve each Target Zone Water Temperature which ref...

Page 137: ...s 10 C or higher 14 1 9 Tank Mode Operation 3 ways valve direction o 3 ways valve switch to tank side during Tank Thermo ON condition Switch 3 ways valve to room side when tank achieve Tank Thermo OFF temperature Tank Thermo ON OFF Characteristic Tank Thermo OFF Case 1 Internal Tank Heater is select and Tank Heater ON o Tank temperature Tank Set Temperature continuously for 15 seconds OR o Water o...

Page 138: ...nditon 2 Tank Heater OFF Internal Tank Heater If tank temperature achieve tank thermo OFF heat pump turn OFF water pump turn OFF room heater OFF and 3 ways valve switch to room side When tank temperature achieve heat pump ON condition water pump ON heat pump ON and room heater turn OFF Heat pump OFF condition at Tank Mode o Tank temperature tank water set temperature continuously for 20 seconds af...

Page 139: ...at up interval Tank interval is the first mode running when heat tank mode is select Switch to room interval only when tank achieve tank thermo OFF OR tank heat up interval timer is complete Heat pump operates according to normal tank mode operation 3 Room heater control o During heating heat up interval Follow normal room heater control operation 4 Tank heater control o During heating heat up int...

Page 140: ...erval is the first mode running when the cool tank mode is select Switch to room interval only when tank achieve tank thermo OFF OR tank heat up interval timer is complete Heat pump operates according to normal tank mode operation 3 Room heater control o During room cooling interval Room heater is OFF and not operates 4 Tank heater control o During room cooling interval Internal tank heater will n...

Page 141: ... room thermo OR tank thermo OR buffer tank thermo OFF Water pump will delay 15 seconds to turn OFF when request to OFF except during anti freeze deice activate or air purge mode YES NO NO YES YES Pump ON Request ON Water Pump Pump ON Time 70 Sec Water Flowrate Abnormal 60 Sec OFF Water Pump H62 Error Display at Remote Controller Maximum pump speed setting on remote control 1 When Pump flowrate set...

Page 142: ...B Zone 1 Pump Zone 2 Pump Pool Pump Zone 1 pump P1 use to circulate zone 1 water circuit Zone 1 mixing valve M1 adjust to control the Zone 1 target water temperature Zone 2 pump P2 use to circulate zone 2 water circuit Zone 2 mixing valve M2 adjust to control the Zone 2 target water temperature When Pool Function select as Zone 2 circuit P2 use to circulate water to heat exchanger which use to tra...

Page 143: ...e 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 Water Pump will not affected by both Indoor anti freeze control or zone anti freeze control 14 2 3 Water Pump Speed Feedback Error Basicall...

Page 144: ...hecking on the water pressure after operation start for 70 seconds If water pressure is detected low continuously 300 seconds the water pump and the compressor will be OFF permanently and OFF ON control panel LED will blink H21 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 YES NO NO YES YES ...

Page 145: ...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 5 Auto Restart Control 1 When the power supply is cut off during the operation of Air to Water Heatpump the compressor ...

Page 146: ...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 147: ...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 148: ... Range External 40 75 C Internal 40 65 C 14 8 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 149: ... 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 by bit to in...

Page 150: ...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 151: ...r 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 powerful shift up setting is not effective Start condition o Powerful function is select by remote control End Condition o OFF ON button is pressed o Powerful function is OFF by rem...

Page 152: ... day to start sterilization function o Boiling temperature Internal heater is 55 C 65 C o Maximum operation time is 5 minutes to 1 hour Start condition o Tank connection set to YES by remote control o Sterilization function selects YES o Sterilization signal received from remote controller by timer o Tank mode request ON Stop condition o When boiling timer is completed Boiling timer Remote control...

Page 153: ...e sensor select NO Original Outdoor temperature sensor will use for Indoor Outdoor heat pump operation reference sensor Data communication direction OUTDOOR send outdoor temperature reading to INDOOR Error judge OUTDOOR will judge the original outdoor sensor error F36 display if error detect No judge error on alternative outdoor sensor o when alternative sensor select YES Alternative Outdoor tempe...

Page 154: ...ump 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 3 C Condition 2 Tank Heater OFF Reheat when tank temperature below Tank set temperature or 52 C Whichever lower R C Tank re heat Temperature 3 C SMART DHW start time stop time and SMART ON Temperature can change in CUSTOM...

Page 155: ...er anti freeze control o When operation ON and once compressor starts 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 h...

Page 156: ... 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 157: ...l not able to function o During Solar Panel sensor detect OPEN not include SHORT Solar operation will not able to function too 14 21 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 158: ...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 159: ... 0 999 9 kWh Boiler efficiency Range 0 99 2 Season setting Season 1 4 Range Jan Dec 3 Schedule setting Season 1 4 Pattern 1 4 Start time Range 12am 11pm Price Range 0 10 Installer is to input all the remote control setting as shown above based on regional electricity price rate and various season Control detail o Usage of heat pump or boiler to heat up is decided based on which heat source is chea...

Page 160: ...ly when receive thermo off feedback 14 23 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 wi...

Page 161: ...indoor running in heat mode OPEN the 2 ways valve 2 When indoor running in cool mode CLOSE the 2 ways valve 3 Stop condition a During stop mode fix 2 ways valve in close condition L N2 Indoor Unit N1 Spring Return 2 point SPDT 3 wire 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...

Page 162: ...o inform customer system stop by External Switch It is possible to press cancel and return to main screen to do change of operation setting while waiting the External Switch turn ON back Remocon LED will always follow the latest changes from remocon If no action on remocon for continuous 5 minutes the pop up screen will show again on the screen But once the External Switch Turn ON back pop up scre...

Page 163: ...st is ON o Heat pump and option function Solar Boiler and zone control can be operate follow normal control condition There is NO pop up screen like External Switch when this External Compressor Switch is OFF 14 27 Heat Cool Switch Optional PCB Purpose User can switch the running mode from heat to cool or cool to heat through external installed Heat Cool switch This kind of heat cool switch may bu...

Page 164: ... 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 165: ...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 166: ...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 167: ...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 168: ...eating 28 0 30 0 28 0 30 0 Cooling 19 1 30 0 19 1 30 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 resta...

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 15 1 6 Outside Temperature Current Control 23 C 14 C Compressor stop Outdoor temperature Max current value is regulated 21 C 50 C 48 C 12 C ...

Page 170: ...ating 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 O Free 5 7 6 4 9 8 3 2 1 ON ON Free Free max 9 minutes 30 sec...

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 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 172: ...ote Controller Note During winter turn on the power supply and standby the unit for at least 15 minutes before test run Allow sufficient time to warm up refrigerant and prevent wrong error code judgement 3 For normal operation Water Pressure reading should be in between 0 05 MPa and 0 3 MPa 0 5 bar and operating range If adjust Water Pump SPEED cannot solve the problem contact your local authorize...

Page 173: ...173 16 4 Pump Down Procedures Refer below steps for proper pump down procedure Screen 4 Press SW scroll to Pump down Press ...

Page 174: ...99 9 L min Press or SW to select confirm maximum duty Range 0x40 0xFF Screen 6 Screen 5 Press or SW to select confirm operation 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 16 6 How To Unlock Cool Mode Operation must be OFF Display latest status retrieved from EEPROM Press SW s continuously for 5secs ...

Page 176: ...ialization 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 Initialization Initializing 12 00am Mon ...

Page 177: ...177 16 8 Dry Concrete Setup Screen 4 Screen 5 Screen 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: ...en set it CLOSE f Turn the Safety Relief Valve knob counterclockwise slightly and hold for 10 seconds to release air from this pipeline Then recover the knob to original position g Ensure Step 5 6 is carried out each time after charging water to Domestic Hot Water Tank h To prevent back pressure from happening to the Safety Relief Valve do turn the Safety Relief Valve knob counterclockwise For Spa...

Page 180: ... outlet anticlockwise by one complete turn from fully closed position Excessive air is automatically purged if the plug is kept in this position Air purge valve Plug turn anticlockwise by one complete turn 5 Indoor Unit Control Board Area Thorough visual inspection of the control board and look for defects i e loose connection melting of wire insulator and etc 6 Check RCCB ELCB Ensure the RCCB ELC...

Page 181: ... the service valve when the container is full to avoid spillage in the tank unit Dispose the dirty water f Reinstall the Cap of Discharge Port and Magnet Bar g Re charging the water to Space Heating Cooling circuit if necessary refer Section 5 for details h Turn ON power supply Service Valve Magnet Bar Open Close Discharge port 9 Maintenance for Safety Relief Valve It is strongly recommended to op...

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: ...e Temperature Below 60 C pH 7 to 9 Alkalinity 60mg I HCO3 300mg I Conductivity 500μS cm Hardness Ca Mg HCO3 0 5 Chloride 200mg l at 60 C Sulphate SO4 2 100mg I and HCO3 SO4 2 1 Nitrate NO3 100mg I Chlorine 0 5mg l 17 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 Press to select Close Reset then pre...

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: ...nue for 5 sec Outdoor high pressure sensor defective or disconnected H65 Abnormal deice water circulation water flow 7 l min continuously for 20 seconds during anti freeze deice Water pump 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 H70 Back up heater OLP abnormality Contin...

Page 189: ...Abnormal Internal Thermostat Continue for 5 sec Control panel PCB thermostat F36 Outdoor air temperature sensor abnormality 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...

Page 190: ...occur after a certain period of usage Does H12 error occur immediately after installation 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...

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: ...p Turn 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...

Page 193: ...main 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 Indoor Refrigerant Liquid Water Inlet Water Outlet Sensor Characteristic 10 0 10 20 30 40 50 5...

Page 194: ...ent 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 ex...

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 Caution 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 ...

Page 196: ...seconds For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Caution 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 ...

Page 197: ...s For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Caution 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 ...

Page 198: ...ot match For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Caution 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 ...

Page 199: ... exchanger 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 passa...

Page 200: ...ent breakdown always switch off the power before remove and connect the component Caution 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 ...

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 Caution 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 ...

Page 202: ...stem 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 unit PCB main Replace the indoor unit PCB main Fix the water leakage Check the CN FLWSEN connector connection Turn OFF the power Check the connector connection Check the Vdc from the indoor unit PCB main Disconnec...

Page 203: ...or connection 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 sy...

Page 204: ... No 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...

Page 205: ... 5 seconds For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Caution 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 ...

Page 206: ...For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Caution 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 su...

Page 207: ...Check 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 conn...

Page 208: ...d assembly 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 a...

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 Caution 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 C...

Page 210: ...Turn OFF the power Check the connector connection Check the Vdc from the indoor unit PCB main Disconnect remote control from the indoor unit PCB terminal CN4 Turn ON the power Measure the Vdc as shown in Figure 1 Is the Vdc measurement 16Vdc Is the CN4 connector connection normal Defect in indoor unit PCB main Replace the indoor unit PCB main Check the control panel cable connection Is the control...

Page 211: ...d power 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 disco...

Page 212: ...CB main Replace the indoor unit PCB main Replace the tank heater booster heater OLP Turn OFF the power and disconnect OLP lead wire Turn ON the power and measure Vdc between CN6 connector Is there 12Vdc See Fig 1 Replace the indoor unit main PCB Yes Yes No No Check the CN6 connector connection Turn OFF the power Check the connector connection Is the CN6 connector connection normal Yes Connector po...

Page 213: ...ain 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 p...

Page 214: ...r 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 water pump speed adjusted according to system hydraulic ext...

Page 215: ...al 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 Reclaim and recharge refrigerant Replace the outdoor unit PCB main Replace the outdo...

Page 216: ...er Is 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 w...

Page 217: ...assage 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 ...

Page 218: ... U V 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...

Page 219: ...before 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 s...

Page 220: ...ain 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 30 0 A 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 Troubleshooting For safety reason and to prevent compon...

Page 221: ...re remove 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...

Page 222: ... Abnormality 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 Def...

Page 223: ...sistance 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 nece...

Page 224: ...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 sensor character...

Page 225: ...y valve 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 4 way valve 4Vdc Disconnect the harness from the CN HOT connector Resistance between harness about 1 52 kohm Measure DC voltage supply to CN HOT pin 1 3 during heating operation Does it conform to the sensor characteristic chart Is F25 occur during hea...

Page 226: ... the CN PSW1 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 p...

Page 227: ...ff the 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 I...

Page 228: ... Inlet 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...

Page 229: ... Intake 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 u...

Page 230: ...t 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 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 ma...

Page 231: ...charge Sensor Characteristic 10 0 10 20 30 40 50 150 200 250 300 350 100 50 0 Temperature C Resistance K No No Yes Yes Check the CN DIS connector 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 ...

Page 232: ...power 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...

Page 233: ...r Pipe 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 un...

Page 234: ...e 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 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 u...

Page 235: ... 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 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 m...

Page 236: ...eating 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 operatio...

Page 237: ...sure resistance of the outdoor bypass outlet temperature sensor Defective sensor Replace outdoor bypass temperature sensor Yes Does the measurement resistance match with values in sensor characteristic graph No Check the CN TH3 connector connection Turn of the power Check connector connection Poor contact Correct connection No Is CN TH3 connector connection normal Defective outdoor main PCB Troubl...

Page 238: ...acitor Ensure that the capacitor has discharged sufficiently before proceeding with repair work Failure to heed this caution may result in electric shocks 19 1 To Remove Front Plate and Top Plate Hook 2X screw 1 Remove 2 screws at the bottom to remove the Front Plate 2 Remove 8 screws at the top to remove the Top Plate ...

Page 239: ...out the bottom case Claw 3 places Disconnect the Remote controller wiring Slide it downwards to unhook Top case Insert the driver and slightly turn Flat blade screwdriver Bottom case 19 3 To Remove RCCB 1 Remove 2 screws to swing the Control Board Cover 3 Remove screws and bracket to remove the RCCB 2 Disconnect lead wires Brown and Blue from RCCB ...

Page 240: ... Remove Flow Sensor and Air Purge Valve Air Purge Valve 3 Remove 2 retaining rings then remove the Flow Sensor 2 Detach the Flow Sensor lead wire 1 Turn the Air Purge Valve anti clockwise then remove 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 ...

Page 241: ...er 2 Disconnect 2 pipes connection 19 7 To Remove Bottle Complete 2 Remove Air Purge Valve 3 Disconnect 2 pipes connection 4 Remove 4 screws from bracket 1 Disconnect the connector CN OLP1 from the Electronic Controller and detached the lead wire HT1 L2 Orange and AC2 L3 Black ...

Page 242: ...242 19 8 To Remove Water Filter 1 Turn to remove the Magnet Bar at bottom of Magnetic Water Filter Set Filter 2 Disconnect 2 pipes connection for each filter ...

Page 243: ...n 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 Input Power kW Capacity kW Outdoor Temperature C 7 500 8 000 8 500 9 000 9 500 10 000 20 17 14 11 8 5 2 1 4 7 10 13 16 19 22 25 1 000 1 800 2 600 3 400 4 200 5 000 20 17 14 11 8 5 2 1 4 7 10 13 16 19 22 25 ...

Page 244: ...let temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 5 500 6 300 7 100 7 900 8 700 9 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 2 000 2 400 2 800 3 200 3 600 4 000 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 245: ...t temperature 19 C Indoor water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 7 000 7 800 8 600 9 400 10 200 11 000 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 2 000 2 400 2 800 3 200 3 600 4 000 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 246: ...et temperature 23 C Indoor water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 6 500 7 100 7 700 8 300 8 900 9 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 1 500 1 700 1 900 2 100 2 300 2 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 247: ... C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 20 m 30 m Piping Length m Input Power kW Capacity kW Piping Length m 8 390 8 400 8 410 8 420 8 430 8 440 20 21 22 23 24 25 26 27 28 29 30 1 850 1 860 1 870 1 880 1 890 1 900 20 21 22 23 24 25 26 27 28 29 30 ...

Page 248: ... C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 20 m 30 m Piping Length m Input Power kW Capacity kW Piping Length m 8 300 8 310 8 320 8 330 8 340 8 350 20 21 22 23 24 25 26 27 28 29 30 3 000 3 010 3 020 3 030 3 040 3 050 20 21 22 23 24 25 26 27 28 29 30 ...

Page 249: ... C DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 1 500 2 500 3 500 4 500 5 500 6 500 20 17 14 11 8 5 2 1 4 7 10 13 16 19 22 25 10 500 10 900 11 300 11 700 12 100 12 500 20 17 14 11 8 5 2 1 4 7 10 13 16 19 22 25 ...

Page 250: ...et temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 6 500 7 500 8 500 9 500 10 500 11 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 3 100 3 300 3 500 3 700 3 900 4 100 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 251: ...t temperature 19 C Indoor water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 7 500 8 700 9 900 11 100 12 300 13 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 3 000 3 300 3 600 3 900 4 200 4 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 252: ...t temperature 23 C Indoor water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Input Power kW Capacity kW Outdoor Temperature C 8 500 9 200 9 900 10 600 11 300 12 000 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 2 000 2 300 2 600 2 900 3 200 3 500 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...

Page 253: ...WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 20 m 30 m Piping Length m Input Power kW Capacity kW Piping Length m 11 600 11 620 11 640 11 660 11 680 11 700 20 21 22 23 24 25 26 27 28 29 30 2 650 2 680 2 710 2 740 2 770 2 800 20 21 22 23 24 25 26 27 28 29 30 ...

Page 254: ... C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 20 m 30 m Piping Length m Input Power kW Capacity kW Piping Length m 8 500 8 700 8 900 9 100 9 300 9 500 20 21 22 23 24 25 26 27 28 29 30 3 800 3 900 4 000 4 100 4 200 4 300 20 21 22 23 24 25 26 27 28 29 30 ...

Page 255: ...Capacity W Input Power W 20 11500 6050 10200 6020 8700 6000 15 12000 4900 11000 5380 10500 6200 7 12000 4410 12000 5540 12000 5240 11800 6590 2 12000 3490 12000 4250 12000 5240 12000 5770 7 12100 2500 12100 3380 12100 3980 12000 4520 25 10900 1610 10870 2440 11300 3130 12000 3110 20 3 Cooling Capacity Table 20 3 1 WH ADC0912K6E5AN WH UXZ09KE5 Water Out C 7 14 18 Outdoor Air C Capacity W Input Powe...

Page 256: ...The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts O I I I I I 93 99 100 67 7 86 70 69 68 65 81 64 71 72 73 82 89 98 84 88 66 97 87 92 91 90 96 1 76 74 75 83 8 94 95 101 102 103 96 ...

Page 257: ...sassembly and replacement The non numbered parts are not kept as standard service parts 18 46 38 57 39 41 40 80 48 45 42 50 39 32 30 37 28 60 61 49 29 27 25 55 33 34 58 59 23 19 17 13 85 31 35 43 44 47 63 9 10 11 12 15 14 20 4 26 22 5 6 24 3 23 2 20 20 62 21 16 56 ...

Page 258: ...D POLYSTYRENE 1 ACXG07 07731 19 FOAMED POLYSTYRENE 2 ACXG07 07740 20 FOAMED POLYSTYRENE 3 ACXG07 07750 21 ANODE BAR 1 ACXH66 00190 22 DRAIN VALVE 1 ACXB65C00111 Ο 23 PRESSURE AND TEMP RELIEF VALVE TANK 1 ACXB62 00111 24 O RING ID 13 60mm 1 ACXB81 00010 25 TUBE ASSY COMPLETE 1 ACXT00C40900 26 TUBE ASSY 1 ACXT00 77551 27 CONNECTING BAR 1 ACXE26 02841 28 HOT WATER COIL COMPLETE 1 ACXB90C01660 29 TUBE...

Page 259: ... CN TH1 1 ACXA50C16380 Ο 63 SENSOR CO HEX WATER OUTLET TEMP CN TH3 1 ACXA50C16390 Ο 64 CONNECTING BAR 1 ACXE26 02860 65 CONNECTING BAR 1 ACXE26 02870 66 CONNECTING BAR 1 ACXE26 02880 67 CABINET SIDE PLATE L 1 ACXE04 13290A 68 CABINET SIDE PLATE R 1 ACXE04 13300A 69 CABINET REAR PLATE 1 ACXE02 03400 70 HANDLE 2 ACXE16 00300 71 CONTROL BOARD 1 ACXH10 10030 72 ELECTRONIC CONTROLLER MAIN 1 ACXA73C9545...

Page 260: ... 94 INSTALLATION INSTRUCTION 1 ACXF60 49990 95 INSTALLATION INSTRUCTION 1 ACXF60 48840 96 MODEL LABEL 2 ACXF87 03250 97 BAG 1 ACXG86 04782 98 BASE BOARD COMPLETE 1 ACXG62C02790 99 TOP BOARD COMPLETE 1 ACXG60C00300 100 C C CASE 1 ACXG50 61790 101 ELECTRONIC CONTROLLER 1 ACXA73 48210 Ο 102 LEAD WIRE CO X1 1 ACXA60C96010 Ο 103 LEAD WIRE CO X11 1 ACXA60C96020 Note All parts are supplied from PAVCCZ Cz...

Page 261: ...43 45 47 47 48 46 49 52 52 52 52 52 62 55 60 61 41 42 1 50 63 51 51 49 44 23 55 32 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 262: ...1 27 16 14 15 31 17 17 9 19 56 30 25 26 2 5 3 4 5 13 6 12 3 4 17 24 18 10 17 20 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 263: ...263 33 57 58 40 34 35 38 59 36 37 39 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 264: ...264 71 71 69 66 64 65 68 70 67 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 265: ...ND PROOF MATERIAL 1 ACXG30 13540 22 SOUND PROOF MATERIAL 1 ACXG30 13550 23 SOUND PROOF BOARD 1 CWH151085 O 24 V COIL COMPLETE CN HOT 1 CWA43C2169J O 25 V COIL COMPLETE CN EV 1 ACXA43C06900 O 26 V COIL COMPLETE CN EV2 1 CWA43C2335 O 27 V COIL COMPLETE CN V1 1 CWA43C2607 O 28 SENSOR COMPLETE CN TH1 1 ACXA50C18980 O 29 SENSOR COMPLETE CN TH2 1 ACXA50C19270 O 30 SENSOR COMPLETE CN DIS 1 CWA50C2576 O 3...

Page 266: ...1 CWB051029 O 57 ACCESSORY COMPLETE 1 ACXH82C03550 58 ACCESSORY COMPLETE 1 ACXH82C26600 59 ACCESSORY CO DRAIN ELBOW 1 ACXH82C21740 60 L SHAPED PLATE 1 CWD601074G 61 L SHAPED PLATE 1 CWD601075G 62 CABINET FRONT PLATE COMPLETE 1 ACXE06C04710 63 PANASONIC BADGE 1 ACXE37 19200 64 BAG 1 ACXG86 05850 65 BASE BOARD COMPLETE 1 ACXG62C02550 66 SHOCK ABSORBER 1 ACXG70 13690A 67 SHOCK ABSORBER 1 ACXG70 13700...

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