Panasonic WH-SDC07H3E5 Service Manual Download Page 45

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9. Electronic Circuit Diagram

9.1 Indoor

Unit

ELECTRONIC CONTROLLER

(MAIN)

POOL

ATER PUMP

SOLAR W

ATER PUMP

ERROR SIGNAL

ZONE 1

ZONE 2

ROOM TEMP.

ZONE 2

ROOM TEMP.

ZONE 1

BUFFER TANK

SENSOR

COOL

HEA

ROOM THERMO

COOL

HEA

ROOM THERMO

OPEN
N

MIXING VA

LVE 1

OPEN
N

MIXING VA

LVE 2

CN205

CN209

CN201

CN202

CN203

CN208

POOL TEMP.

SENSOR

WATER TEMP.

ZONE 2

WATER TEMP.

ZONE 1

CN204

SG SIGNAL

CN206

HEAT/COOL

SWITCH

EXTERNAL

COMP. SW

CN210

CN1

CN3

DEMAND

SENSOR

SOLAR TEMP.

SENSOR

CN207

GND

10V

VCC

BIT2

BIT1

SSR203

SSR200

SSR202

SSR201

SSR204

SSR205

SSR206

SSR207

SIGNAL

DETECTION

CIRCUIT

SIGNAL

DETECTION

CIRCUIT

ACN (WHT)

ACL

(BLK)

DCN (BLU)

DCP

(RED)

CN-CNT (WHT)

CN-COMM

(YL

)

1 2

CN-PWR202

(YL

CN-PWR204

(YL

CN-PWR4

(BLK)

CN-PWR (BLK)

CN-PWR2

(BLU)

CN-CNT (WHT)

CN-PWR3

(GRN)

5 4

3 2

1 2

5V_2

CN-PUMP1

(WHT)

ATER PUMP

ATER

PIPING

CONNECTING

BAR

ATER PUMP

CIRCUIT

G02 (GRN)

1 (BL) 2 (W) 3 (R)

GROUNDING

OUTDOOR UNIT

TERMINAL

BOARD

(L)

(N)

RCCB/ELCB

POWER SUPPLY 1

Single phase AC230V 50Hz

230V 30A~40A

l∆n=30mA

(RED)

G01 (GRN)

AC1-N (WHT)

AC1-L3 (BLK)

FUSE 1

T6.3A

L250V

COMMUNICA

TION

CIRCUIT

FUSE 3

T3.15A

L250V

NOISE FIL

TER

CIRCUIT

NOISE FIL

TER

CIRCUIT

REA

TOR

RECTIFICA

TION

CIRCUIT

NOISE FIL

TER

CIRCUIT

(WHT)

G03 (GRN)

RECTIFICA

TION

CIRCUIT

SW1

SW2

HT1-L3 (RED)

AC2-L3 (BLK)

AC2-N2 (WHT)

ACL3 (BLK)

RY-HT

(L3)

SIGNAL

DETECTION

CIRCUIT

OLP

80±3°C

RY-BOOSTER

GROUNDING

)

RCCB/ELCB

POWER SUPPLY 2

Single phase AC230V 50Hz

230V 30A~40A

l∆n=30mA

TERMINAL

BOARD

2-W

CN2

OPEN

HEA

COOL

RY-V2

3-W

ROOM THERMO

OPEN

RY-V3

CN4

BOILER CONT

ACT

EXTRA

PUMP

-C

BOOSTER HEA

TER

EXTERNAL CONTROL

CN5

OUTDOOR AIR SENSOR

SENSOR

CN6

OLP

BOOSTER

HEA

TER

ROOM TEMP

ZONE 1

SSR1

SIGNAL

DETECTION

CIRCUIT

BACKUP

HEA

TER (3kW)

CONTROL

CN-TH1 (WHT)

FLOW SENSOR

CN-FL

WSEN

(WHT)

1 2 3 4

B BL

BR W

ATER OUTLET

TEMP

. SENSOR (THERMIST

CN-TH3 (WHT)

1 2

HEX W

ATER OUTLET

TEMP

. SENSOR (THERMIST

t°

REFRIGERANT

TEMP

. SENSOR (THERMIST

t°

ATER INLET

TEMP

. SENSOR (THERMIST

t°

ELECTRONIC CONTROLLER

(SUB)

OPTIONAL

W W

20V

R81 10k

R86 10k

C63 1000p 50V

C61 1000p 50V

OLP

80±3°C

CN-OLP1 (WHT)

1 2

12V

Y-

HTL3

C93 100p 50V

C123 1μ 50V

ZD2 20V

LF3

R1 10k

C121 1μ 50V

C83 0.1μ 16V

C89 1μ 16V

C98 1μ 16V

R136 1k

R141 6.49k 1%

12V

R143 6.49k 1%

C92 0.1μ 16V

R130 10k

C91 220μ 10V

C88 1μ 16V

R140 20k 1%

R139 20k 1%

R128 20k 1%

R132 820 1%

R135 20k 1%

C90 1μ 16V

C84 1μ 16V

C81 1μ 16V

C73 1μ 16V

C79 1μ 16V

Summary of Contents for WH-SDC07H3E5

Page 1: ... This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repai...

Page 2: ...Ways Valve Control 119 12 23External OFF ON Control 120 12 24External Compressor Switch Optional PCB 121 12 25Heat Cool Switch Optional PCB 122 12 26SG Ready Control Optional PCB 123 12 27Demand Control Optional PCB 125 12 28Holiday Mode 126 12 29Dry Concrete 126 12 30Flow Sensor 126 13 Protection Control 127 13 1 Protection Control for All Operations 127 13 2 Protection Control for Heating Operat...

Page 3: ...3 18 3 Cooling Capacity Table 212 19 Exploded View and Replacement Parts List213 19 1 Indoor Unit 213 19 2 Outdoor Unit 215 ...

Page 4: ...ectrical shock or fire 7 Do not add or replace refrigerant other than specified type It may cause product damage burst and injury etc 8 Do not use joint cable for Indoor Outdoor Unit connection cable Use specified Indoor Outdoor Unit connection cable refer to instruction CONNECT THE CABLE TO THE INDOOR UNIT and connect tightly for Indoor Outdoor Unit connection Clamp the cable so that no external ...

Page 5: ...rdance with electrical facility standard no electrical contact between equipment and building is allowed Insulator must be installed in between 29 Any work carried out on the Indoor Unit after removing any panels which is secured by screws must be carried out under the supervision of authorized dealer and licensed installation contractor 30 This unit must be properly earthed The electrical earth m...

Page 6: ...6 CAUTION 12 Installation work It may need two or more people to carry out the installation work The weight of Indoor Unit might cause injury if carried by one person ...

Page 7: ...Warmer Average Colder Application Climate Pdesign kW 6 0 7 0 6 0 Tbivalent TOL C 2 2 6 10 15 22 SCOP ns W W 4 07 160 3 32 130 2 95 115 Annual Consumption kWh 1971 4354 5022 Class A A A Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 48 Heating 50 Power Level dB Cooling 66 Heating 68 Air Flow m3 min ft3 min Cooling 56 3 1987 Heating 46 0 1624 Refrigeration Control Device Expansio...

Page 8: ... Current Condition Ambient Water A35W7 A7W35 A2W35 A Cooling 10 3 Heating 7 2 Heating 9 0 Maximum Current For Heatpump System A 21 0 Power Factor Power factor means total figure of compressor and outdoor fan motor Cooling 96 Heating 95 Power Cord Number of core Length m ft Thermostat Electronic Control Protection Device Electronic Control Item Unit Indoor Unit Performance Test Condition EN 14511 O...

Page 9: ...P bar 3 Capacity of Integrated Electric Heater kW 3 00 Note Cooling capacities are based on outdoor air temperature of 35 C Dry Bulb with controlled indoor water inlet temperature of 12 C and water outlet temperature of 7 C Heating capacities are based on outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 C Wet Bulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and ...

Page 10: ...n kW 6 0 7 0 6 0 Tbivalent TOL C 2 2 6 10 15 22 SCOP ns W W 4 07 160 3 32 130 2 95 115 Annual Consumption kWh 1971 4354 5022 Class A A A Noise Level Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 50 Heating 51 Power Level dB Cooling 68 Heating 69 Air Flow m3 min ft3 min Cooling 56 3 1987 Heating 51 0 1800 Refrigeration Control Device Expansion Valve Refrigeration Oil cm3 FV50S 900 Refriger...

Page 11: ...0 Heating 9 8 Maximum Current For Heatpump System A 22 9 Power Factor Power factor means total figure of compressor and outdoor fan motor Cooling 96 Heating 95 Power Cord Number of core Length m ft Thermostat Electronic Control Protection Device Electronic Control Item Unit Indoor Unit Performance Test Condition EN 14511 Operation Range Outdoor Ambient C Cooling 16 43 Heating 20 35 Water Outlet C ...

Page 12: ...ic Heater kW 3 00 Note Cooling capacities are based on outdoor air temperature of 35 C Dry Bulb with controlled indoor water inlet temperature of 12 C and water outlet temperature of 7 C Heating capacities are based on outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 C Wet Bulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and water outlet temperature of 35 C Spec...

Page 13: ... leakage protection Prevent compressor reverse cycle Inner protector to protect compressor Serviceability Improvement Breakdown Self Diagnosis function System Status Check Buttons for servicing purpose System Pumpdown Button for servicing purpose Front maintenance design for outdoor unit Operation Condition Indoor Outdoor Water outlet temperature C Ambient temperature C COOLING Maximum 20 43 Minim...

Page 14: ... of the above range consult an authorised dealer 1 Quick Menu button For more details refer to the separate Quick Menu Guide 2 Back button Returns to the previous screen 3 LCD Display 4 Main Menu button For function setup 5 ON OFF button Starts Stops operation 6 Operation indicator Illuminates during operation blinks during alarm Press centre No glove No pen 2 1 4 5 6 3 Cross key buttons Selects a...

Page 15: ...lled The direction icons point to the currently active mode Room operation Tank operation Deice operation 2 Operation icons The status of operation is displayed Icon will not display under operation OFF screen whenever operation is OFF except weekly timer Holiday operation status Weekly Timer operation status Quiet operation status Zone Room Thermostat Internal sensor status Powerful operation sta...

Page 16: ... clock 1 h t i w t c e l e S or how to display the time either 24h or am pm format for example 15 00 or 3 pm 2 Press to confirm the selection 3 Use and to select year month day hour and minutes Press to confirm the selection each time 4 Once the time is set time and day will appear on the display even if the Remote Controller is turned OFF 4 1 3 Quick Menu After the initial settings have been comp...

Page 17: ...tting according to the instructions displayed at the bottom of the screen The icons refer to each selection key Quick Menu To return to the Main Screen Press or Force DHW Powerful Quiet Force Heater Weekly Timer Force Defrost Error Reset R C Lock Note If the system is not connected to the tank Tank Connection is OFF the Quick Menu screen will be displayed as right Make sure the Tank Connection is ...

Page 18: ...Force DHW is turned off operation mode should change back to the previous memorized status Force DHW 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 oper...

Page 19: ...iet 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 Quiet 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 over...

Page 20: ...election 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 Force Heater ...

Page 21: ... 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 22: ...ct 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 correct the scr...

Page 23: ...an be used for multiple installations Ensure the operation indicator is OFF before setting The system may not work properly if set wrongly Please consult an authorised dealer To display Main Menu To select menu To confirm the selected content y a l p s i D s n o i t p O g n i t t e S g n i t t e S t l u a f e D u n e M Function setup 1 Weekly timer Once the weekly timer is set up User can edit fro...

Page 24: ...lization 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 System check 1 Energy monitor Present or historical chart of energy consumption generation or COP Present Select and retrieve Historical chart Select and retrieve COP Coefficient of Perform...

Page 25: ...Compressor Shows the compressor performance Select and retrieve 5 Heater Total hours of ON time for Room heater Tank heater Select and retrieve Personal setup 1 Touch sound Turns the operation sound ON OFF ON 2 LCD contrast Sets the screen contrast 3 3 Backlight Sets the duration of screen backlight 1 min 4 Backlight intensity Sets screen backlight brightness 4 5 Clock format Sets the type of cloc...

Page 26: ...uage Sets the display language for the top screen For Dutch Greek Finnish and Turkish please refer to the English version ENGLISH FRANÇAIS DEUTSCH ITALIANO ESPAÑOL DANISH SWEDISH NORWEGIAN POLISH CZECH 8 Unlock password 4 digit password for all the settings 0000 Service contact 1 Contact 1 Contact 2 Preset contact number for installer Select and retrieve ...

Page 27: ...r 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 2 C 10 C Sensor For room thermostat there is a further selection of external or internal 3 Heater capacity To reduce the heater power if unnecessary ...

Page 28: ...lect an alternative outdoor sensor No 10 Bivalent connection To select a bivalent connection to allow an additional heat source such as a boiler to heat up the buffer tank and domestic hot water tank when heatpump capacity is insufficient at low outdoor temperature The bivalent feature can be set up either in alternative mode heatpump and boiler operate alternately or in parallel mode both heatpum...

Page 29: ...tivated only after selecting Yes 8 C Set the temperature threshold to start the bivalent heat source 0 30 Delay timer to start the bivalent heat source in hour and minutes 2 C Set the temperature threshold to stop the bivalent heat source 0 30 Delay timer to stop the bivalent heat source in hour and minutes Control pattern Advanced parallel DHW Yes DHW Tank is activated only after selecting Yes 0 ...

Page 30: ...lected the function will not appear on the display No Yes Buffer tank Yes After selecting the tank 10 C T ON temperature Yes After selecting the tank T ON temperature 5 C Set Set T OFF temperature Yes After selecting the tank T ON temperature T OFF temperature 5 C Set Antifreeze temperature Yes After selecting the tank T ON temperature T OFF temperature After setting the antifreeze temperature 80 ...

Page 31: ...lation liquid To select whether to circulate water or glycol in the system Water 18 Heat Cool SW No Installer setup Operation setup 1 To access to the four major functions or modes 4 main modes Heat 1 2 Cool Auto Tank 1 The system is locked to operate without COOL mode It can be unlocked only by authorised installers or our authorised service partners 2 Only displayed when COOL mode is unlocked Th...

Page 32: ...5 C 15 C Y axis See below Temperature range for the Y axis input 1 If High water temperature is NO 20 C 55 C 2 If High water temperature is YES Back up heater is enabled 25 C 65 C 3 If High water temperature is YES Back up heater is disabled 35 C 65 C If 2 zone system is selected the 4 temperature points must also be input for Zone 2 Zone 1 and Zone 2 will not appear on the display if only 1 zone ...

Page 33: ...for cooling ON Compensation curve X axis 20 C 30 C Y axis 15 C 10 C Input the 4 temperature points 2 on horizontal X axis 2 on vertical Y axis If 2 zone system is selected the 4 temperature points must also be input for Zone 2 Zone 1 and Zone 2 will not appear on the display if only 1 zone system Water temp for cooling ON Direct 10 C Set temperature for Cooling ON T for cooling ON 5 C T for coolin...

Page 34: ...rom Heat to Cool Outdoor temp for Cool to Heat 10 C Set outdoor temperature for switching from Cool to Heat 5 Tank Setting functions for the tank Available only if connected to the tank Floor operation time max Tank heat up time max Tank re heat temp Sterilization The display will show 3 functions at a time Floor operation time max 8 00 Maximum time for floor operation in hours and minutes Tank he...

Page 35: ...he tank 0 00 23 59 Sterilization Boiling temp 65 C Set boiling temperatures for sterilize the tank Sterilization Ope time max 0 10 Set sterilizing time in hours and minutes Installer setup Service setup 1 Pump maximum speed To set the maximum speed of the pump Setting the flow rate max duty and operation ON OFF of the pump Flow rate XX X L min Max Duty 0x40 0xFE Pump ON OFF Air Purge 2 Pump down T...

Page 36: ...the temperature of dry concrete ON Edit Edit Stages 1 Temperature 25 C Heating temperature for drying the concrete Select the desired stages 1 10 range 1 99 ON Confirm the setting temperatures of dry concrete for each stage 4 Service contact To set up to 2 contact names and numbers for the User Service engineer s name and contact number Contact 1 Contact 2 Contact 1 Contact 2 Contact name or numbe...

Page 37: ...CB Backup Heater Control board cover Control board Flow sensor Air purge valve Backup heater Overload protector 2 pieces Expansion vessel Pressure relief valve Water pressure gauge Water ﬁlter Water pump 8 1 2 3 4 6 7 8 9 1 3 2 4 6 7 5 1 5 2 5 2 5 1 13 14 15 16 9 10 11 12 13 14 15 16 12 10 11 4 2 Outdoor Unit Air inlet rear Air outlet Air inlet side ...

Page 38: ...Unit mm 340 500 58 9 141 9 100 88 3 30 6 49 129 5 250 156 980 892 326 9 476 424 5 404 1 437 3 360 180 54 6 69 5 56 1 51 5 339 3 45 Top View Front View Side View Bottom View 1556 from 5 5 200 756 160 70 Indoor Unit body ground Installation plate Installation plate Bolt size M8 Wall Wall More than 375 More than 375 ...

Page 39: ...39 5 2 Outdoor Unit Unit mm Top View Front View Side View 391 900 253 110 320 218 318 5 355 181 795 410 140 620 175 140 300 260 176 24 10 30 D D 30 10 320 20 15 40 400 Side view Back view ...

Page 40: ...nitary Tank Drain Refrigerant Cycle Heating Water Cycle Refrigerant Cycle Cooling Heat Exchanger Heat Exchanger Strainer Strainer 4 Way Valve Gas Side 3 Way Valve Liquid Side 2 Way Valve Pressure Switch High Pressure Sensor Compressor Tank Temp Sensor Compressor Water Pressure Gauge Capillary Tube Muffler Expansion Valve Model Piping size Rated Length m Max Elevation m Min Piping Length m Max Pipi...

Page 41: ...ce System Optional PCB connected Cold Water Supply Heater Indoor Unit FloorHeating Panel DHW Tank Buffer Tank Fan Coil Unit Heating Cooling OLP THt Zone1 Room Thermo 4 option External Thermostat Internal Thermostat T External Thermistor T Addtional Outdoor Sensor Without Zone2 Room T hermo 4 option Pump Water Temp Thermistor Hex Zone1 Zone2 Either Zone2 Heat Cool or Pool Heating Panel Heater Unit ...

Page 42: ...E SC WATER PUMP CIRCUIT EXTRA PUMP M 1 SSR200 WATER PUMP ZONE1 M 1 SSR201 WATER PUMP ZONE2 M 1 SSR202 POOL WATER PUMP M 1 SSR203 SOLAR WATER PUMP M 1 SSR205 SSR204 MIXING VALVE ZONE1 M 1 SSR207 SSR206 MIXING VALVE ZONE2 M 1 RY BOOSTER NOISE FILTER NOISE FILTER 2 3 1 MS 3 NOISE FILTER SC REACTOR RELAY FUSE2 FUSE1 CAPACITOR CIRCUIT PFC CIRCUIT RECTIFICATION CIRCUIT RECTIFICATION CIRCUIT M BASE PAN H...

Page 43: ...IT TERMINAL BOARD L N BL W RCCB ELCB POWER SUPPLY 1 Single phase AC230V 50Hz 230V 30A 40A l n 30mA W BL DATA RED G01 GRN AC1 N WHT AC1 L3 BLK FUSE 1 T6 3A L250V COMMUNICATION CIRCUIT FUSE 3 T3 15A L250V NOISE FILTER CIRCUIT NOISE FILTER CIRCUIT W W W W REATOR 2 1 2 1 RECTIFICATION CIRCUIT NOISE FILTER CIRCUIT L2 WHT L1 WHT G BL BL BL BL R R W W W G03 GRN RECTIFICATION CIRCUIT SW1 SW2 2 2 1 1 HT1 L...

Page 44: ...IFICATION FILTER W G CN WHT WHITE RED DCP CN EV 6 2 CN RY1 SWITCHING POWER SUPPLY CIRCUIT RECTIFICATION CIRCUIT PFC CIRCUIT DCN IN CIRCUIT AC C BLUE DCN BLACK DCN2 BLACK FUSE1 WHITE 1 4 7 2 CN FM1 CN PSW1 BLACK V U U RED P N V BLUE TO BLUE BLACK FG1 GREEN G R 1 DCP OUT WHITE BL CAPACITOR ELECTRONIC CONTROLLER AC C BLACK B 1 CN ACL AC BLK01 OPTIONAL 4 REACTOR REACTOR W GR W RELAY 6 W RY HOT FG2 GRE...

Page 45: ... NOISE FILTER CIRCUIT NOISE FILTER CIRCUIT W W W W REATOR 2 1 2 1 RECTIFICATION CIRCUIT NOISE FILTER CIRCUIT L2 WHT L1 WHT G BL BL BL BL R R W W W G03 GRN RECTIFICATION CIRCUIT SW1 SW2 2 2 1 1 HT1 L3 RED AC2 L3 BLK AC2 N2 WHT ACL3 BLK RY HT L3 SIGNAL DETECTION CIRCUIT OLP 80 3 C RY BOOSTER GROUNDING L 1 N 1 BL RCCB ELCB POWER SUPPLY 2 Single phase AC230V 50Hz 230V 30A 40A l n 30mA A B TERMINAL BOA...

Page 46: ...RMINAL BOARD 1 2 3 4 661 R358 20k R356 1k C220 1µ 16V 5V TANK TEMP SENSOR THERMISTOR 50kΩ 3950 t CN TANK WHITE 1 3 5V C175 1µ 6 3V 657 R363 4 99k 1 1 10W DISCHARGE TEMP SENSOR THERMISTOR 50kΩ 3950 t CN DIS WHITE 1 2 5V C47 1µ 6 3V 100 R102 4 99k 1 1 10W 5V 90 R100 15 0k 1 1 10W R101 7 50k 1 1 10W C46 1µ 6 3V C45 1µ 6 3V CN TH1 WHITE 1 2 3 4 AIR TEMP SENSOR THERMISTOR 15kΩ 3950 OUTDOOR PIPE TEMP SE...

Page 47: ... Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board CN1 CN PWR HT1 L3 G01 CN2 ACL3 AC1 L3 AC2 N2 AC2 L3 AC1 N DATA CN3 CN4 CN5 CN6 CN FLWSEN CN PUMP1 CN PWR4 CN PWR3 CN PWR2 CN OLP1 G03 L2 L1 G02 CN TH1 CN TH3 CN CNT ...

Page 48: ...48 10 1 2 Solar Printed Circuit Board Optional ...

Page 49: ...49 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board CN TH1 CN RY1 CN V1 COM3 DCN2 DCP AC WHT02 AC BLK02 CN HOT CN PSW1 CN HT1 CN HT2 CN HPS CN TANK CN FM1 AC L DCN AC C CN WHT CN DIS CN EV ...

Page 50: ...50 10 2 2 Noise Filter Printed Circuit Board FG1 FG2 CN WHT CN ACL CN ACN CN BLK AC BLK 10 2 3 Capacitor Printed Circuit Board AC C DCN IN DCP IN DCN OUT ...

Page 51: ...the wall The distance from installation plate edge to ground should more than 1556 mm Always mount the installation plate horizontally plate by aligning the marking thread and using a level gauge Mount the installation plate on the wall with 6 sets of plug bolt and washer all non supply with size M8 11 1 3 To Drill A Hole In The Wall And Install A Sleeve Of Piping 1 Insert the piping sleeve to the...

Page 52: ...nection job Use Rp 1 nut for both water inlet and outlet connection and clean all pipings with tap water before connecting to the indoor unit Cover the pipe end to prevent dirt and dust when inserting it through a wall Choose proper sealer which can withstand the pressures and temperatures of the system If an existing tank is to be connected to this indoor unit ensure the pipes are clean before wa...

Page 53: ...mm Copper pipe Reamer Point down Pipe 11 1 4 5 Drain Elbow and Hose Installation Fix the drain elbow and packing to the bottom of indoor unit as shown in below illustration Use inner diameter 17 mm drain hose in the market This hose must to be installed in a continuously downward direction and in a frost free environment Guides this hose s outlet to outdoor only Do not insert this hose into sewage...

Page 54: ... the centre hose until the pressure reaches about 1MPa 10 BarG 7 N2 R 3 4 8 2 2 Low Gas pressure gauge High Liquid pressure gauge An example illustrations of setup for refrigerant leak detection Step 2 Refrigerant leak detection through Electronic halogen leak detector and or ultrasonic leak detector 1 Use any one of below detector to check leaking i Electronic halogen leak detector a Switch on th...

Page 55: ...ng 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 Power Supply Cord Cable Size Isolating Devices Recommended RCD 1 3 min 4 0...

Page 56: ...ect sunlight or direct air 2 In the shadow or backside of objects deviated from the room airflow 3 Location where condensation occurs The Remote Controller is not moisture proof or drip proof 4 Location near heat source 5 Uneven surface Keep distance of 1 m or more from the TV radio and PC Cause of fuzzy image or noise 11 1 6 2 Remote Controller Wiring 1 2 Terminal for Remote Controller wiring Rem...

Page 57: ...ake 2 holes for screws using a driver UP Avoid the wire being caught Mount the top case Align the claws of the top case and then align the claws of the bottom case Hole for screw Screw ﬁeld supply Claw 2 places Bottom case Back side Top case Back side Remote controller terminal board Remove the coating Approx 6 mm Make sure the wiring connection is in the correct direction Claw 2 places Mount the ...

Page 58: ...re is a build in thermistor in the remote controller Floor heating Indoor Setting of remote controller Installer setting System setup Optional PCB connectivity No Zone Sensor Room thermostat Internal Connect floor heating or radiator directly to the indoor unit Remove remote controller from indoor unit and install it in the room where floor heating is installed This is an application that uses rem...

Page 59: ...ation Example If room temperature increasing speed is very slow shift up the compensation curve very fast shift down the compensation curve 11 2 1 2 Examples of installations Floor heating 1 Floor heating 2 Outdoor Room Thermostat ﬁeld supply Thermistor 2 Thermistor 1 Buffer tank Pump 2 Pump 1 Mixing valve 2 Mixing valve 1 Indoor Floor heating 2 Floor heating 1 Setting of remote controller Install...

Page 60: ...d that if there is no mixing valve at the secondary side the circulation water temperature may get higher than setting temperature Floor heating Swimming pool Outdoor Thermistor 1 Heat EXT Thermistor 3 Thermistor 2 Buffer tank Pump 2 Pump 3 Pump 1 Mixing valve 1 Mixing valve 2 Indoor Floor heating 1 Swimming pool Setting of remote controller Installer setting System setup Optional PCB connectivity...

Page 61: ...e and Sensor 2 Zone system Zone 1 Sensor Water temperature Zone 2 Sensor Room Water temperature Operation setup Heat T for heating ON 1 C Cool T for cooling ON 1 C This is an example of simple 2 zone control without using buffer tank Built in pump from indoor unit served as a pump in zone 1 Install mixing valve pump and thermistor specified by Panasonic on zone 2 circuit Please be sure to assign h...

Page 62: ...nect the solar water heater to heat up the tank DHW tank s temperature is detected by tank thermistor specified by Panasonic Solar panel s temperature is detected by solar thermistor specified by Panasonic DHW tank shall use tank with built in solar heat exchange coil independently Heat accumulation operates automatically by comparing the temperature of tank thermistor and solar thermistor During ...

Page 63: ...loor heating Pump 1 Buffer tank Outdoor 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 indoor unit to compensate for insufficient capacity by operate boiler when outdoor temperature drops heat pump capacity is insufficient Boiler is connected pa...

Page 64: ...t be 2 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 8 Tank sensor shall be resistance type please refer to Graph 7 1 for the characteristic and details of sensor Its cable shall be 2 min 0 3 mm2 double insulation layer with insulation strength of min 30V of PVC sheat...

Page 65: ...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 insulation layer of PVC sheathed or rubber sheathed cable Bind optiona cables with these bands Optional PCB 7 Bind all optional cables with these bands Bind optional cables with thes...

Page 66: ...ire for relocation and extension Total cable length shall be 50m or less Outputs 3 way valve AC230V N Neutral Open Close direction For circuit switching when connected to DHW tank 2 way valve AC230V N Neutral Open Close Prevent water circuit pass through during cooling mode Extra pump AC230V Used when indoor unit pump capacity is insufficient Booster heater AC230V Used when using booster heater in...

Page 67: ... Dimensions mm 3 Outdoor sensor PAW A2W TSOD If the installation location of the outdoor unit is exposed to direct sunlight the outdoor air temperature sensor will be unable to measure the actual outdoor ambient temperature correctly In this case optional outdoor temperature sensor can be fixed at a suitable location to more accurately measure ambient temperature 70 93 46 Dimensions mm 4 Room sens...

Page 68: ...l 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 ...

Page 69: ... status Holiday mode Demand control Weekly timer Room heater Quiet mode Tank heater Remote controller room thermo Solar Powerful mode Boiler 2 Mode Display set mode current status of mode Heating Cooling Auto Hot water supply Auto heating Auto cooling Heap pump operating 3 Temp setting Set room temp Compensation curve Set direct water temp Set ppol temp 4 Display Heat tank Display current heating ...

Page 70: ...If initial setting is not performed it does not go into menu Set language conﬁrm Clock format 12 00 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 00 Mon Year Month Day Hour Min 2015 01 01 12 00 Select Conﬁrm YY MM DD Time setup screen appears Set YY MM DD Time conﬁrm 17 26 Wed Start Back to initial screen Pres...

Page 71: ... 9 Alternative outdoor sensor Yes No 10 Bivalent connection Yes No Bivalent setup 11 External SW 12 Only when the selection for optional PCB is Yes Solar connection 13 Only when the selection for optional PCB is Yes External Error signal 14 Only when the selection for optional PCB is Yes Demand control 15 Only when the selection for optional PCB is Yes SG ready 16 Only when the selection for optio...

Page 72: ... cooling setup 25 Auto Outdoor temp for Heat to Cool Heat Cool change temp setup 26 Outdoor temp for Cool to Heat Cool Heat change temp setup 27 Tank Floor operation time max Max operation time for Heat Cool mode setup 28 Tank heat up time max Max operation time for Tank mode setup 29 Tank re heat temp Tank re heat temp setup 30 Sterilization Sterilization day and temp and time setup 31 Service se...

Page 73: ...ect sensor CAUTION In 2 zone system pool function can be set at zone 2 only 3 Heater capacity Initial setting Depend on model System setup 17 26 Wed Optional PCB connectivity Zone Sensor Heater capacity Anti freezing Select Conﬁrm If there is built in Heater set the selectable heater capacity CAUTION There are models which cannot select heater 4 Anti freezing Initial setting Yes System setup 17 26...

Page 74: ...nk External A setting which is using booster heater installed on DHW tank to boil the tank The permissible heater capacity is 3kW and below The operation to boil the tank with heater is as below In addition be sure to set suitable Tank heater ON time Internal A setting which is using backup heater of indoor unit to boil the tank The operation to boil the tank with heater is as below 65 53 HP therm...

Page 75: ...iler temp ON Setting 8 C setting from remote controller Although heat pump operates but water temperature does not reach this temperature for more than 30 mins setting from remote controller operate heat pump only 10 C setting from remote controller operate boiler and heat pump simultaneously For DHW tank Outdoor temp AND time Tank setting temp 30 min setting from remote control If actual tank tem...

Page 76: ... 2 7 30 25 8 9 3 6 0 0 1 9 9 5 6 6 6 4 6 8 2 2 9 3 1 30 6 7 70 65 A minimum operating current is applied on each model for protection purpose 0 2 voltage hysteresis is provided The value of voltage after 2nd decimal point are cut off 3 2 35 30 6 8 0 7 1 7 9 6 3 3 3 4 3 6 35 7 2 75 70 3 7 40 35 7 3 3 8 15 SG ready Initial setting No System setup 17 26 Wed Solar connection External error signal Dema...

Page 77: ... 15 C 55 C Hot water temperature compensation curve Outdoor temperature Decide temperature of 4 points as shown in diagram Set target water temperature to operate heating operation Compensation curve Target water temperature change in conjunction with outdoor ambient temperature change Direct Set direct circulation water temperature In 2 zone system zone 1 and zone 2 water temperature can be set s...

Page 78: ...etting range is 1 C 15 C Auto 25 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 setting Setting range is 5 C 25 C Timing of judgement is every 1 hour 26 Outdoor temp for Cool to Heat Initial setting 10 C 10 C Heat Cool Outdoor temp dropping Set outdoor temp that switches from Cooling to Heating by...

Page 79: ...lly setting is not necessary Please adjust when need to reduce the pump sound etc Besides that it has Air Purge function 32 Pump down Service setup 17 26 Wed Pump down ON Conﬁrm Service setup 17 26 Wed Pump down ON Conﬁrm Pump down operation in progress OFF Operate pump down operation 33 Dry concrete 30 C 1 2 3 4 5 6 35 C 35 C 40 C 40 C 45 C Stage Operate concrete curing operation Select Edit set ...

Page 80: ... 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 surroundings fix the product with an overturn prevention wire etc Overturn prevention fitting model number K KYZP15C For UD07 E5 and UD09 E5 only If piping length is over 10 m additional refrigerant should be ad...

Page 81: ...09 E5 For UD03 E5 and UD05 E5 F E B A C D Anchor pitch Anchor pitch Model A B C D E F UD03 E5 and UD05 E5 540 160 20 330 430 46 UD07 E5 and UD09 E5 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 w...

Page 82: ...h putty heat insulator local supply without any gap as shown in below figure To prevent insects or small animal entering For UD07 E5 and UD09 E5 only Putty or Heat insulator local supply CUTTING AND FLARING THE PIPING 1 Please cut using pipe cutter and then remove the burrs 2 Remove the burrs by using reamer If burrs is not removed gas leakage may be caused Turn the piping end down to avoid the me...

Page 83: ...the vacuum pump Make sure that the needle in the gauge does not move after approximately five minutes Note BE SURE TO FOLLOW THIS PROCEDURE IN ORDER TO AVOID REFRIGERANT GAS LEAKAGE 5 Disconnect the charging hose from the vacuum pump and from the service port of the 3 way valve 6 Tighten the service port caps of the 3 way valve at a torque of 18 N m with a torque wrench 7 Remove the valve caps of ...

Page 84: ...ap between wires No loose strand when insert Indoor outdoor connecting terminal board 10 1 mm ACCEPT Conductor over insert Conductor not fully insert Conductor fully insert PROHIBITED PROHIBITED For UD07 E5 and UD09 E5 only Select required direction and apply protective bushing provided in accessories to protect cables from sharp edges Once all wiring work has been completed tie the cable and cord...

Page 85: ...s supplied to the unit 12 1 2 Heating Operation 12 1 2 1 Thermostat Control Compressor is OFF when Water Outlet Temperature Internal Water Setting Temperature 2 C for continuously 3 minutes Compressor is ON after waiting for 3 minutes if the Water Outlet Temperature Water Inlet Temperature temperature at thermostat OFF is triggered 3 C 12 1 2 2 Thermostat Control Outdoor Ambient Temperature Stops ...

Page 86: ...e selection by installer 1 Compensation Wlo WHi ODLo ODHi can be set at installer menu 2 Direct Direct Water Temperature Set Remote control setting by user 1 Compensation Shift value 5 C from the compensation curve 2 Direct Direct water temperature set change This setting at is only able to set when the room sensor select Water Temperature or External Room Thermostat Target water temperature is ca...

Page 87: ...ient OD HI Setting Of HIGH Outdoor Ambient Temperature W LO Setting Of Water Temperature at LOW OD Ambient W HI Setting Of Water Temperature at HIGH OD Ambient Outdoor ambient is updated every 30 minutes when operation ON Setting water outlet temperature always follow W LO or W HI whenever is higher if outdoor ambient sensor or indoor comminication error happen However when powerful mode is reques...

Page 88: ... Water Temperature Zone target water temperature of active zone Cool mode Target water temperature setting Max 20 C Min 5 C When buffer tank selection is YES o If both zone 1 and zone 2 is active Target Water Temperature Lower Zone Target Water Temperature of Zone 1 and Zone 2 3 C o If only one zone is active Target Water Temperature Zone Target Water Temperature of active zone 3 C When buffer tan...

Page 89: ... sensor selection at remote controller as below table Sensor selection Water temperature B 0 External Room thermostat B 0 Internal Room thermostat B 1 room set temperature R C actual room temperature max min regulation of B Max 5 C Min 5 C Room thermistor Pool function selected B Delta value setting from remote control B 0 regardless of which sensor selection if SHP control bit is enable except Po...

Page 90: ...ction Water temperature B 0 External Room thermostat B 0 Internal Room thermostat B 1 room set temperature R C actual room temperature max min regulation of B Max 5 C Min 5 C Room thermistor Pool function selected B Delta value setting from remote control B 0 regardless of which sensor selection if SHP control bit is enable except Pool function select maintain Pool B value Pool function also can b...

Page 91: ... zone pump will not operate o 2 zone system select a Each zone room temperature is control by each sensor which select from either one of the 4 room sensor b Target Zone 1 2 Water Temperature is calculated based on selected temperature control type Compensation or Direct and selected room sensor Zone Mixing Valve Zone pump will operate to achieve Target Zone Water Temperature which refer to zone s...

Page 92: ...control panel setting temperature and outdoor ambient temperature Minimum setting of heat to cool set temperature is 1 C higher than cool to heat set temperature Judgement control o If outdoor ambient temperature Heat to Cool Set Temperature unit will operate in Heat Mode or else the unit will operate in Cool Mode o If current operation is Cool mode outdoor ambient temperature Cool to Heat Tempera...

Page 93: ...inutes then only heat pump turn ON Tank water set temperature tank set temperature or 51 C whichever lower 2 ways valve close Heat pump Thermostat Characteristic o Heat pump Water Outlet set temperature is set to below table Outdoor ambient temperature Heat pump water outlet temperature 5 C 55 C 5 C 57 C Characteristic of heat pump thermos ON OFF under tank mode condition 1 Water Outlet Thermo Con...

Page 94: ...mp thermos OFF due to water thermo Heat pump turn OFF but water pump continue ON and room heater turn ON to achieve tank set temperature OR b Tank temperature tank set temperature 1 C for continuously 20 seconds Heat pump OFF water pump OFF room heater OFF and 3 ways valve switch to room side Heat pump ON condition at Tank Mode a Tank temperature tank water set temperature R C setting Tank re heat...

Page 95: ...F AND tank temperature Tank thermo ON temperature b During Tank heat 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 a During heating heat up interval Follow normal room heater co...

Page 96: ...ank thermo ON temperature Tank Thermo ON temperature Internal Tank Heater select USE Tank set temperature R C setting Tank re heat temperature Others Tank water set temperature R C setting Tank re heat temperature b During tank heat up interval Tank interval 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 in...

Page 97: ...heat pump thermo ON OR Tank thermo ON 12 1 11 Outdoor Fan Motor Operation Outdoor fan motor is adjusted according to operation condition It starts when compressor starts operation and it stops 30 seconds after compressor stops operation 30 sec Compressor ON ON Fan Speed ON ON OFF OFF Outdoor Fan ...

Page 98: ...mp and the compressor will be OFF permanently and OFF ON control panel LED will blink H62 error occurs When error happens the power has to be reset to clear the error If there is no error indication the water pump shall be continuously running The water pump will remain ON when compressor OFF due to thermostat OFF setting is reached Water pump will OFF when room thermo OR tank thermo OR buffer tan...

Page 99: ...d outlet ΔT Instead of setting the standard pump speed maximum pump speed is manually adjusted by the installer according to water circuit pressure drop However the following sequences do not follow maximum pump duty setting by remote control Pump down mode Air purge mode Normal deice 1 P Q graph for different pump HEX duty Water FlowRate Q L min Pressure P kpa P Q ...

Page 100: ...h use to transfer heat to pool water Pool pump P3 circulates the pool water through the heat exchanger to get warm water Zone 1 and Zone 2 water pump start condition Zone room request ON eg Zone 1 thermo ON only zone 1 pump will turn ON Zone 1 and Zone 2 water pump stop condition Zone room request OFF Pool water pump start condition Pool Zone request ON AND Pool function is selected Pool water pum...

Page 101: ...ffected by both Indoor anti freeze control or zone anti freeze control 12 2 3 Water Pump Speed Feedback Error Basically pump speed feedback is control by micon When pump speed is below low limit or over high limit for a few seconds micon detect pump error and system is stopped Error detection conditions Detect abnormal water pump speed for continuous 10 secs Current pump speed 1000 rpm or Current ...

Page 102: ...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 12 4 Auto Restart Control 1 When the power supply is cut off during the operation of Air to Water Heatpump the compressor ...

Page 103: ...operation o Heater 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 2 C 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 9 mins b When water outlet temperature water set temperature 8 C c 20 min...

Page 104: ...ether 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 7 C 3 Water Flow rate 20l min 4 Water outlet temperature 10 C or Outdoor air temperature 10 C or Water inlet temperature 27 C Heater operates when 1 2 fulfilled OR When 1 and 3 4 is fulfilled However this control d...

Page 105: ... set temperature 0 C Heater OFF Heater ON a Tank heater Turn On condition External Heater select for Tank heater by remote controller Tank Heater select ON by user Tank mode operation ON Tank mode Heat Tank or Cool Tank After TANK HEATER DELAY TIMER fulfil during heat pump startup time in tank mode or during switching from heating heat up interval to tank heat up interval in heat tank mode Tank te...

Page 106: ...emperature 5 Heat Pump Thermo OFF 6 20 minutes from previous heater off Room heater turn OFF condition 1 Tank Temperature Tank Set Temperature 0 C for continuous 15 seconds OR 2 Heat Pump Thermo ON OR 3 Mode Change or Operation OFF by remote controller OR Backup Heater Turn ON OFF all together according to the selected heater capacity 65 C Time Tank Temp Tank Water Set Temp Backup Heater Operation...

Page 107: ...Purpose To allow only one heater between room and tank heater to turn ON at the same time due to both heater power supplies is sharing the same ELCB Prohibit two heater sources to turn ON at the same time to avoid overcurrent Start condition Tank heater function select YES by remote controller Control contents a When there is only one heater source Room Heater or Tank Heater request to turn ON ope...

Page 108: ...contents 1 When force heater mode start condition fulfilled turn ON water pump and turn ON room heater follow below control 2 Operate the 3 ways valve at room side only and turn ON 2 ways valve as heat mode operation 3 Turn ON the zone pump and mixing valve if system select 2 zone systems or Buffer tank connect YES control according to normal zone pump and mixing valve control 4 When Force heater ...

Page 109: ...tional PCB is not connected Target water temperature will shift up to Wlo or Whi whichever higher If system is extension system Optional PCB is connected 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 Powerful function is select by remote control End...

Page 110: ...ling timer is completed Boiling timer Remote control set maximum operation time start counting once tank achieve boiling set temperature OR After 8 hours of operation since sterilization start Tank mode request OFF Control content During sterilization function activation time target tank set temperature will internally change to boiling set temperature During sterilization activates heat pump and ...

Page 111: ...o off set temperature 1 C Control content Heating outdoor ambient thermos OFF control only applicable when heat pump operate in heat mode This control will not activate when running in tank side Heat pump and water pump will turn OFF when outdoor ambient is higher than outdoor thermo OFF set temperature Heat pump thermos ON when outdoor ambient outdoor thermos OFF set temperature 1 C ...

Page 112: ...l judge the Extra outdoor sensor error only after operation ON request received from remocon F36 display if error detect No judge error on original outdoor sensor 12 16 Force DHW mode Purpose When user want to use hot water now user can press this force DWH mode under the quick menu to operate tank only mode to boil up the tank temperature Remocon setting Force DHW function can be activate under q...

Page 113: ... to back up heater anti freeze control However if flow switch is abnormal H62 then water pump circulation anti freeze control will not activate 3 Back up heater anti freeze control Back up heater turn ON when ALL below conditions is fulfilled o Water inlet outlet temp 6 C o Water pump circulation anti freeze control activated and water pump ON for 4 minutes Back up heater turns OFF when ANY of bel...

Page 114: ...k Solar Connection Diagram a Solar function can only enable when the Optional PCB is connected b Few part as below need to install to control the solar operation Solar Panel Solar Pump Solar Panel Sensor Tank Sensor Buffer tank sensor OR DHW Tank sensor depend on the connection direction During Solar Connection to the system installer need to alert on the high water temperature may flow to the zon...

Page 115: ...tion a Solar panel temperature Delta T turn on setting temp R C Tank temperature depend on selection DHW or Buffer AND b Tank temperature DHW or Buffer Solar HI Limit Temp R C AND c Operation ON with heat mode apply to solar connect to Buffer Tank case Condition c ignore if the solar system is connect to DHW tank control active under operation OFF time for Tank connection case Solar pump stop cond...

Page 116: ...er prohibit flag 0 However indoor water pump can operate when Anti freeze control condition fulfilled Boiler signal turn OFF and heat pump and water pump turn ON when a Outdoor ambient Outdoor Ambient Set 2 C OR b Boiler prohibit flag 1 b Parallel Mode Parallel mode allows heat pump and boiler ON at the same time Boiler operates as an additional heating capacity when low heat pump capacity at low ...

Page 117: ...ignal turns ON when a Outdoor ambient Outdoor Ambient Set AND b Heat pump operate at tank side for continuous DELAY_TIMER AND c Connection of Boiler to DWH Tank select YES from installer menu AND d Boiler prohibit flag 0 Boiler signal turns OFF when a Outdoor ambient Outdoor Ambient Set 2 C OR b Heat pump not operates at tank side OR c Boiler prohibit flag 1 Boiler prohibit flag control Purpose Fo...

Page 118: ...t cool model Indoor Unit 9 L label 10 11 12 L1 label L2 label 9 Terminal Bord No Wire Connection and thermo characteristic of Siemen RAA20 Setting L Y1 H Heat Thermo L Y2 C Cool Thermo Set Temp Actual Temp Open Circuit OFF Short Circuit ON Set Temp Actual Temp Short Circuit ON Open Circuit OFF Cooling Heating Siemen RAA20 Connect only heating line for heating only model And connect both heating an...

Page 119: ...N2 COM Open Close M L NC N1 N2 M L NO N1 N2 AC230V During pump down and force mode fix 3 ways valve in close condition Recommended Parts SFA 21 18 Siemens 12 22 Two Ways Valve Control Functionality of 2 ways valve Use to allow hot water to floor heating panel or block cold water to floor heating panel Control contents 1 When indoor running in heat mode OPEN the 2 ways valve 2 When indoor running i...

Page 120: ...tion select YES from remocon installer menu Heating or Cooling system will operate normally if the External Switch signal is ON Once the External Switch turn OFF System Turn OFF Heat pump water pump heater etc Remocon LED remain ON or OFF according to the current operation request Pop up menu at remocon main screen as above screen to inform customer system stop by External Switch It is possible to...

Page 121: ...t pump Indoor water pump Heater Booster heater Backup Heater need to turn OFF b Solar Boiler and zone control can be operate follow normal control condition pump delay OFF also included in this control There is NO pop up screen like External Switch when this External Compressor Switch is OFF b Heater ON OFF function Purpose Heater ON OFF function is use to turn OFF the heater backup heater booster...

Page 122: ...end Signal to judge the option of mode select a When Heat Cool Switch Contact Open Remocon only can select Heat Mode or Heat Tank Mode or Tank Mode b When Heat Cool Switch Contact Close Remocon only can select Cool Mode or Cool Tank Mode or Tank Mode Operation ON OFF will depend on remocon request When Heat Mode is running with Contact Open user change this setting to contact close indoor will thi...

Page 123: ...tion Once detect 00 system will operate back to normal condition All the target set temperature for heating side and DHW side will return back to previous set temperature when digital signal change from 10 or 11 back to 00 While digital input is detected 01 HP stop o Heat pump room heater tank heater cannot operate Solar control and Boiler back up and 2 Zone control can activate While digital inpu...

Page 124: ...tting for DHW Capacity 1 Max regulation depends on the tank max setting limit While digital input is detected 11 Capacity 2 o Setting temperature for heating and Tank is changed However which setting temperature is change depend on system setting If Buffer selection is YES Room side New Target Buffer tank temperature Current Target Buffer Tank Temperature Remote Control setting capacity 2 Max Min ...

Page 125: ...nd control is use to reduce the current usage of heat pump unit by third party device Control start condition o Select YES at Demand control at installer menu o 0 10V input for this electrical current control is detected Control content o If start condition is fulfilled indoor will receive the voltage signal from optional PCB Indoor will send the rate value to outdoor unit o Outdoor will change th...

Page 126: ...ugh remote control under system setup o Parameters are possible to set up to 99 days with different target set temperature Control details o Dry concrete mode will be activates when select ON from service setup o Once start dry concrete function remote control will send step 1 setting temperature to indoor unit This temperature is set at zone temperature If system is 2 zones both zone target tempe...

Page 127: ...21 0 27 9 22 8 27 9 Cooling 13 8 27 9 14 5 27 9 A DC Peak Current Control 1 When the current to IPM exceeds set value of 34A 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 128: ...ccurs 13 1 6 Outside Temperature Current Control 23 C 21 C 14 C 12 C 25 C 28 C Compressor stop Outdoor temperature Max current value is regulated 13 1 7 Crank Case Heater Control Purpose For compressor protection during low outdoor ambient operation during heating low temperature operation Control content a Trigger heater START condition o When the outdoor air temperature is below than 5 C and dis...

Page 129: ...motor stop Deice judging condition 30 30 20 10 0 10 20 30 25 20 15 10 5 0 5 10 OD Pipe Temperature C Outdoor Unit Deice Control line for continuous 3 minutes and Pipe Temperature below this When Heating Time 35 minutes Outdoor Temperature C 3 Heating accumulation time 1 Outdoor air sensor temp 2 Outdoor pipe sensor temp Deice start depends Deice operation time diagram a Deice mode 1 control OD fan...

Page 130: ...n 1 minute after the compressor starts Compressor frequency will adjust base on outdoor air temperature 13 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 heat exchanger freeze preventi...

Page 131: ...ater capacity is insufficient during deice operation the water temperature is lowered and the water will freeze in the system s component leading to product failure Upper limit water volume of the system The indoor unit has a build in Expansion Vessel with 10 L air capacity and initial pressure of 1 bar Total amount of water in the system should be below 260 L If the total amount of water is more ...

Page 132: ...132 14 4 Pump Down Procedures Refer below steps for proper pump down procedure Screen 4 Press SW scroll to Pump down Press ...

Page 133: ...w To Adjust Pump Speed Press scroll to Installer setup Screen 4 Range 0 1 99 9 L min Press or SW to select conﬁrm maximum duty Range 0 x40 0xFF Screen 6 Screen 5 Press or SW to select conﬁrm operation 11 00am Mon ...

Page 134: ... min Press or SW to select conﬁrm maximum duty Range 0 x40 0xFF Screen 6 Screen 5 Press or SW to select conﬁrm operation 11 00am Mon NOTE 1 Whenever at Screen 5 if press SW to OFF pump operation should be turned OFF 2 Whenever at Screen 6 if press SW to OFF pump operation should be turned OFF ...

Page 135: ...135 14 7 How To Unlock Cool Mode Operation must be OFF Display latest status retrieved from EEPROM Press SW s continuously for 5secs ...

Page 136: ...ess is complete initialization process will re start from beginning Press simultaneously for 5secs continuously initialization process During EEPROM default data setup process display should be as shown below 0 2s Later 0 2s Later 0 2s Later EEPROM default data setup is only possible during initialization process Real time and date will blink ...

Page 137: ...14 9 Dry Concrete Setup 11 00am Mon 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 138: ...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 139: ...ve Air purge valve must be installed at all high points in a closed water circuit system An automatic air purge valve is provided inside the indoor unit To automatically purge the air from the system turn the plug on the air 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 antic...

Page 140: ...here is no internet access please get FTDI Ltd s USB RS232C conversion IC driver VCP driver and install http www ftdichip com Drivers VCP htm If forget Password and cannot operate remote controller Press for 5 sec Password unlock screen appears press Conﬁrm and it shall reset Password will become 0000 Please reset it again CAUTION Only display when it is locked by password 15 1 2 Maintenance menu ...

Page 141: ...it is required by utility company By using this setting it cannot defrost due to low Heating s setting temp and operation may stop H75 Please set under the responsibility of installer When it stops frequently it may be due to insufﬁ cient circulation ﬂ ow rate setting temp of heating is too low etc Reset energy monitor delete memory of Energy monitor Please use when moving house and handover the u...

Page 142: ... 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 143: ...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 144: ...l LED will again blinks and error code will be display The error code will store in IC memory To check the error code When an abnormality occurs system will stop operation and OFF ON control panel LED will blink Error code of the abnormality will be display on the control panel To determine the abnormality description the error code table needs to be referred eg Blinking Error number Press to sele...

Page 145: ...145 Press button and select System Check Display last 4 error retrieved from EEPROM Screen 4 Press SW to select Error history ...

Page 146: ...reeze 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 Continue for 60 sec Back up heater OLP Disconnection or activated H72 Tank sensor abnormal Continue for 5 sec Tank sensor H74 PCB communication error Communication or trans...

Page 147: ...or disconnected F40 Outdoor discharge pipe temperature sensor abnormality Continue for 5 sec Outdoor discharge pipe temperature sensor defective or disconnected F41 PFC control 4 times occurrence within 10 minutes Voltage at PFC F42 Outdoor heat exchanger temperature sensor abnormality Continue for 5 sec Outdoor heat exchanger temperature sensor defective or disconnected F43 Outdoor defrost sensor...

Page 148: ...eration of cooling and heating the capability rank of indoor checked by the outdoor is used to determine connection capability rank abnormality Malfunction Caused 1 Wrong model interconnected 2 Wrong indoor unit or outdoor unit PCB main used 3 Faulty indoor unit or outdoor unit PCB main Abnormality Judgment Continue for 90 seconds ...

Page 149: ... During startup and operation of cooling and heating the temperatures detected by the compressor tank temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty outdoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 150: ... abnormal water pump feedback of rotation 6 000rpm or 1 000rpm Malfunction Caused 1 Operation stop due to short circuit inside the water pump motor winding 2 Operation stop due to breaking of wire inside the water pump motor 3 Operation stop due to breaking of water pump lead wires 4 Operation stop due to water pump motor IPM malfunction 5 Operation error due to faulty indoor unit PCB Abnormality ...

Page 151: ... During startup and operation of cooling and heating the temperatures detected by the indoor refrigerant liquid temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty indoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 152: ...rigerant pipe temperature 2 C b Present high pressure high pressure at compressor startup 5kg cm2 Judgment only for first time cooling operation and not during pump down operation Malfunction Caused 1 3 way valves closed 2 Faulty high pressure sensor 3 Faulty indoor refrigerant pipe temperature sensor 4 Faulty outdoor unit PCB main Abnormality Judgment Continue for 5 minutes ...

Page 153: ...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 154: ...r safety reason and to prevent component breakdown always switch off the power before remove and connect the component Caution YES Correct connection 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 155: ...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 156: ...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 157: ...bove 26 C is detected by the outdoor pipe temperature sensor Malfunction Caused 1 Dust accumulation on the outdoor unit heat exchanger 2 Air short circuit at outdoor unit 3 2 way valve partially closed 4 Faulty outdoor unit fan motor 5 Refrigerant shortage refrigerant leakage 6 Clogged expansion valve or strainer 7 Faulty outdoor pipe temperature sensor 8 Faulty outdoor unit main PCB main ...

Page 158: ...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 159: ...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 160: ...detected by the indoor water flow switch is used to determine water flow error Malfunction Caused 1 Faulty water pump 2 Water leak in system 3 Faulty connector connection 4 Faulty water flow switch 5 Faulty indoor unit PCB main Abnormality Judgment Continue for 10 seconds but no judgment for 9 minutes after compressor startup restart ...

Page 161: ...n Conditions During operation of cooling and heating when the outdoor high pressure sensor output signal is 0 Vdc or 5 Vdc Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty outdoor unit PCB main Abnormality Judgment Continue 4 times in 20 minutes ...

Page 162: ...he water flow 10l min detected by the water flow switch is used to determine deice circulation error Malfunction Caused 1 Water flow in air to water heatpump indoor unit circuitry 2 Faulty indoor unit water flow switch 3 Faulty indoor unit water pump 4 Faulty indoor unit PCB Abnormality Judgment Continue for 10 seconds ...

Page 163: ... 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 164: ...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 165: ...indoor backup heater when no power supplies to indoor backup heater or OLP open circuit Malfunction Caused 1 Faulty power supply connector connection 2 Faulty connector connection 3 Faulty indoor backup heater overload protector OLP 4 Faulty indoor unit PCB main Abnormality Judgment Continue for 60 seconds ...

Page 166: ...Conditions When tank connection is set to ON the temperatures detected by the tank temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty indoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 167: ... 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 168: ...cation Abnormality H76 Malfunction Decision Conditions During standby and operation of cooling and heating indoor control panel error occur Malfunction Caused 1 Faulty connector connection 2 Faulty control panel 3 Faulty indoor unit PCB main ...

Page 169: ...is normal Malfunction Caused 1 Faulty outdoor unit PCB main 2 Faulty indoor unit PCB main 3 Indoor outdoor signal transmission error due to wrong wiring 4 Indoor outdoor signal transmission error due to breaking of wire in the connection wires between the indoor and outdoor units 5 Indoor outdoor signal transmission error due to disturbed power supply waveform Abnormality Judgment Continue for 1 m...

Page 170: ...ion Conditions During operation of tank booster heater and tank booster heater OLP open circuit Malfunction Caused 1 Faulty connector connection 2 Faulty tank booster heater overload protector OLP 3 Faulty indoor unit PCB main Abnormality Judgment Continue for 60 seconds ...

Page 171: ...tween Indoor and Outdoor H95 Malfunction Decision Conditions The supply power is detected for its requirement by the indoor outdoor transmission Malfunction Caused 1 Insufficient power supply 2 Faulty outdoor unit PCB noise filter main ...

Page 172: ...ssure 4 0 MPa and above is detected by outdoor high pressure sensor Malfunction Caused 1 Faulty water pump 2 Insufficient water flow rate in system 3 Water leak in system 4 2 3 way closed 5 Clogged expansion valve or strainer 6 Excessive refrigerant 7 Faulty outdoor high pressure sensor 8 Faulty outdoor unit PCB main ...

Page 173: ...door refrigerant liquid temperature 0 C Malfunction Caused 1 Faulty water pump 2 Insufficient water flow rate in system 3 Water leak in system 4 2 way valve partially closed 5 Clogged expansion valve or strainer 6 Refrigerant shortage refrigerant leakage 7 Faulty indoor refrigerant liquid temperature sensor 8 Faulty indoor unit PCB main ...

Page 174: ...alfunction Caused 1 Dust accumulation on the outdoor unit heat exchanger 2 Air short circuit at outdoor unit 3 Faulty water pump 4 Insufficient water flow rate in system 5 Water leak in system 6 2 3 way valve closed 7 Clogged expansion valve or strainer 8 Excessive refrigerant 9 Faulty outdoor high pressure sensor and switch 10 Faulty outdoor unit PCB Abnormality Judgment Continue 4 times in 20 mi...

Page 175: ... compressor rotation failure is detected by checking the compressor running condition through the position detection circuit Malfunction Caused 1 Compressor terminal disconnect 2 Faulty outdoor unit PCB main 3 Faulty compressor Abnormality Judgment Continue 4 times in 20 minutes ...

Page 176: ... fan motor feedback of rotation 2550 rpm or 50 rpm Malfunction Caused 1 Operation stop due to short circuit inside the fan motor winding 2 Operation stop due to breaking of wire inside the fan motor 3 Operation stop due to breaking of fan motor lead wires 4 Operation stop due to fan motor Hall IC malfunction 5 Operation error due to faulty outdoor unit PCB Abnormality Judgment Continue 2 times in ...

Page 177: ...ating when outdoor current above 21 0 A Heating and 13 8 A Cooling UD07HE5 and 22 8 A Heating and 14 5 A Cooling UD09HE5 is detected by the current transformer CT in the outdoor unit PCB Malfunction Caused 1 Excessive refrigerant 2 Faulty outdoor unit PCB main Abnormality Judgment Continue 3 times in 20 minutes ...

Page 178: ...ve 112 C is detected by the compressor tank temperature sensor Malfunction Caused 1 Faulty compressor tank temperature sensor 2 2 3 way valve closed 3 Refrigerant shortage refrigerant leakage 4 Clogged expansion valve or strainer 5 Faulty outdoor unit PCB main 6 Faulty compressor Abnormality Judgment Continue 4 times in 30 minutes ...

Page 179: ...onditions During operation of cooling and heating when temperature 95 C is detected by the outdoor IPM temperature sensor Malfunction Caused 1 Faulty outdoor unit fan motor 2 Faulty outdoor unit PCB main Abnormality Judgment Continue 3 times in 30 minutes ...

Page 180: ...tions During operation of cooling and heating when outdoor DC current is above 34 A is detected by the IPM DC Peak sensing circuitry in the outdoor unit PCB main Malfunction Caused 1 Faulty outdoor unit PCB main 2 Faulty compressor Abnormality Judgment Continue for 7 times ...

Page 181: ...nlet temperature indoor refrigerant liquid temperature 5 C 4 During operation of heating indoor refrigerant liquid temperature water inlet temperature 5 C Malfunction Caused 1 Faulty water inlet or indoor refrigerant liquid temperature sensors 2 2 3 way valve closed 3 Refrigerant shortage refrigerant leakage 4 Clogged expansion valve or strainer 5 Faulty outdoor unit PCB main 6 Poor compression of...

Page 182: ... temperature of thermostat ON indoor unit 0 C 2 During cooling operation when the indoor pipe temperature of thermostat ON indoor unit 45 C Malfunction Caused 1 Faulty sensor 2 Faulty connector connection 3 Faulty outdoor unit PCB noise filter main 4 Faulty four way valve Abnormality Judgment Continue 4 times in 30 minutes ...

Page 183: ...l F27 Malfunction Decision Conditions During compressor stop and outdoor high pressure switch is remain opened Malfunction Caused 1 Faulty connector connection 2 Faulty switch 3 Faulty outdoor unit PCB main Abnormality Judgment Continue for 1 minute ...

Page 184: ...ons During startup and operation of cooling and heating the temperatures detected by the indoor water outlet temperature sensor 2 are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty indoor unit PCB Abnormality Judgment Continue for 5 seconds ...

Page 185: ... During startup and operation of cooling and heating the temperatures detected by the outdoor air temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty outdoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 186: ...s During startup and operation of cooling and heating the temperatures detected by the indoor water inlet temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty indoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 187: ... During startup and operation of cooling and heating the temperatures detected by the outdoor discharge pipe temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty outdoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 188: ...ng operation of cooling and heating when the PFC protection circuitry in the outdoor unit PCB main senses abnormal high DC voltage level Malfunction Caused 1 Power supply surge 2 Compressor windings not uniform 3 Faulty outdoor unit PCB main Abnormality Judgment Continue 4 times in 10 minutes ...

Page 189: ... During startup and operation of cooling and heating the temperatures detected by the outdoor pipe temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty outdoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 190: ... During startup and operation of cooling and heating the temperatures detected by the outdoor defrost temperature sensor are used to determine sensor error Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty outdoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 191: ... During startup and operation of cooling and heating the temperatures detected by the indoor water outlet temperature sensor are used to determine sensor errors Malfunction Caused 1 Faulty connector connection 2 Faulty sensor 3 Faulty indoor unit PCB main Abnormality Judgment Continue for 5 seconds ...

Page 192: ...r CT open circuit is detected by checking the compressor running frequency rated frequency and CT detected input current 0 65 A for continuously 20 seconds Malfunction Caused 1 CT defective 2 Faulty outdoor unit PCB main 3 Compressor defective low compression Abnormality Judgment Continue 3 times in 20 minutes ...

Page 193: ... above is detected by outdoor high pressure sensor Malfunction Caused 1 Dust accumulation in the outdoor unit heat exchanger 2 Air short circuit at outdoor unit 3 2 way valve closed 4 Faulty outdoor unit fan motor 5 Clogged expansion valve or strainer 6 Excessive refrigerant 7 Faulty outdoor high pressure sensor 8 Faulty outdoor unit PCB main ...

Page 194: ...ion may result in electric shocks 17 1 To Remove Front Plate Hook Lift up 1 Remove the 2 mounting screws which located at bottom of the front plate 2 Gently pull the lower section of the front plate towards you to remove the front plate from left and right hooks 3 Hold the left edge and right edge of front plate to lift up front plate from hooks 17 2 To Remove Pressure Gauge 1 Remove 2 screws 2 Us...

Page 195: ...rews from the Control Board Cover 17 4 To Remove Control Panel Bottom case Flat blade screwdriver Insert the driver and slightly turn 2 Disconnect the Remote Controller wiring 1 Remove the top case from the bottom case 3 Remove 2 screws then take out the bottom case ...

Page 196: ... Disconnect 2 lead wire T1 T2 Black and connector CN T1 White from the Electronic Controller Board 2 Remove 4 screws to remove Transformer 3 Disconnect all connectors and lead wire from the electronic controller board Refer Indoor Unit Wiring Connection Diagram 4 Release 6 hooks from the electronic controller board Electronic Controller Board Transformer ...

Page 197: ...remove Pressure Relief Valve Air Purge Valve 4 Turn the Air Purge Valve anti clockwise then remove Flow Sensor 6 Remove 2 retaining rings then remove the Flow Sensor 5 Detach the flow sensor lead wire Pressure Relief Valve During reinstall Air Purge Valve Make sure plug is fully close in clockwise direction Apply some water based grease on packing surface before fix with shut off valve Packing ...

Page 198: ...ter Pump and Bottle Complete Water Pump 1 Disconnect CN PUMP1 from electronic controller 2 Loosen the nut 4 Remove 2 retaining rings then pull out the water pump 3 Remove 2 screws Bottle Complete 5 Disconnect CN OLP1 and 6 Remove 2 retaining rings 7 Remove 2 screws then remove bottle complete lead wire HT1 L3 Red and White ...

Page 199: ...199 17 10 To Remove Filter C C Water Filter 2 Pull up the Water Filter set 1 Set 2 valve for the Water Filter Set to CLOSE 3 Remove the retaining ring then remove the the Water Filter ...

Page 200: ...on 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 Outdoor Temperature C Input Power kW Outdoor Temperature C Capacity kW 0 500 0 900 1 300 1 700 2 100 2 500 15 11 7 3 1 5 9 13 17 21 25 4 000 5 000 6 000 7 000 8 000 9 000 15 11 7 3 1 5 9 13 17 21 25 ...

Page 201: ...C DBT C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 000 1 000 2 000 3 000 4 000 5 000 16 19 22 25 28 31 34 37 40 43 3 000 4 000 5 000 6 000 7 000 8 000 16 19 22 25 28 31 34 37 40 43 ...

Page 202: ... DBT C WBT Indoor water inlet temperature 19 C Indoor water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 000 1 000 2 000 3 000 4 000 5 000 16 19 22 25 28 31 34 37 40 43 5 000 6 000 7 000 8 000 9 000 10 000 16 19 22 25 28 31 34 37 40 43 ...

Page 203: ... DBT C WBT Indoor water inlet temperature 23 C Indoor water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 000 1 000 2 000 3 000 4 000 5 000 16 19 22 25 28 31 34 37 40 43 3 000 4 000 5 000 6 000 7 000 8 000 16 19 22 25 28 31 34 37 40 43 ...

Page 204: ...6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Piping Length m Input Power kW Piping Length m Capacity kW 0 500 1 000 1 500 2 000 2 500 3 000 3 6 9 12 15 18 21 24 27 30 4 000 5 000 6 000 7 000 8 000 9 000 3 6 9 12 15 18 21 24 27 30 ...

Page 205: ... 35 C DBT C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Piping Length m Input Power kW 2 000 2 100 2 200 2 300 2 400 2 500 3 6 9 12 15 18 21 24 27 30 4 000 4 500 5 000 5 500 6 000 6 500 3 6 9 12 15 18 21 24 27 30 ...

Page 206: ...e 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 Outdoor Temperature C Input Power kW Outdoor Temperature C Capacity kW 1 000 1 500 2 000 2 500 3 000 3 500 15 11 7 3 1 5 9 13 17 21 25 5 000 6 000 7 000 8 000 9 000 10 000 15 11 7 3 1 5 9 13 17 21 25 ...

Page 207: ...C DBT C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 000 1 000 2 000 3 000 4 000 5 000 16 19 22 25 28 31 34 37 40 43 4 000 5 000 6 000 7 000 8 000 9 000 16 19 22 25 28 31 34 37 40 43 ...

Page 208: ...DBT C WBT Indoor water inlet temperature 19 C Indoor water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 000 1 000 2 000 3 000 4 000 5 000 16 19 22 25 28 31 34 37 40 43 6 000 7 000 8 000 9 000 10 000 11 000 16 19 22 25 28 31 34 37 40 43 ...

Page 209: ... DBT C WBT Indoor water inlet temperature 23 C Indoor water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 000 1 000 2 000 3 000 4 000 5 000 16 19 22 25 28 31 34 37 40 43 4 000 5 000 6 000 7 000 8 000 9 000 16 19 22 25 28 31 34 37 40 43 ...

Page 210: ... C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Piping Length m Input Power kW Piping Length m Capacity kW 1 000 1 500 2 000 2 500 3 000 3 500 3 6 9 12 15 18 21 24 27 30 6 000 7 000 8 000 9 000 10 000 11 000 3 6 9 12 15 18 21 24 27 30 ...

Page 211: ... 35 C DBT C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Piping Length m Input Power kW 2 600 2 700 2 800 2 900 3 000 3 100 3 6 9 12 15 18 21 24 27 30 5 000 5 500 6 000 6 500 7 000 7 500 3 6 9 12 15 18 21 24 27 30 ...

Page 212: ... Input Power W 15 5900 2660 5650 2820 5400 2980 5200 3080 5000 3180 7 5900 2340 5850 2610 5800 2880 5800 2980 5800 3080 2 6700 2140 6650 2380 6600 2620 6300 2815 6000 3010 7 9000 2180 9000 2485 9000 2790 8950 3245 8900 3700 25 9000 1260 8660 1475 8320 1690 8030 1850 7740 2010 18 3 Cooling Capacity Table 18 3 1 WH SDC07H3E5 WH UD07HE5 Water Out C 7 14 18 Outdoor Air C Capacity W Input Power W Capac...

Page 213: ...13 23 22 28 25 26 29 27 15 19 18 16 20 21 17 14 35 38 38 31 24 24 36 39 50 32 33 34 37 37 35 O I 41 O I 42 O I 43 O I 44 O I 45 46 I I 47 48 49 40 7 6 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 214: ...HINGE 2 CWH611007 25 ELECTRONIC CONTROLLER MAIN 1 ACXA73C04700 ACXA73C04710 o 26 TERMINAL BOARD ASS Y 1 2 3 1 CWA28K1217 o 27 TERMINAL BOARD ASS Y A B 1 CWA28K1238 o 28 REACTOR 1 G0C103Z00003 o 29 RESIDUAL CURRENT CIRCUIT BREAKER 2 K5KYYAY00003 o 31 CONTROL BOARD COVER 1 CWH131692 32 REMOTE CONTROL COMPLETE 1 CWA75C4682 o 33 LEADWIRE REMOTE CONTROL 700mm 1 CWA68C2284 34 PRESSURE GAUGE 1 CWB070003 ...

Page 215: ...it 61 50 55 22 56 54 59 57 60 1 46 28 67 58 66 67 84 77 76 25 81 82 51 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 216: ...80 49 48 20 12 24 10 23 4 7 4 4 27 2 3 1 11 6 25 70 8 78 68 5 5 5 83 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 217: ...217 29 44 34 32 72 38 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 218: ... CONTROL BOARD CASING 1 CWH10K1150 32 TERMINAL BOARD ASS Y 1 CWA28K1198 O 34 ELECTRONIC CONTROLLER CAPACITOR 1 CWA746184 O 38 ELECTRONIC CONTROLLER NF 1 CWA747839 O 44 ELECTRONIC CONTROLLER MAIN 1 ACXA73C04720R ACXA73C04730R O 46 REACTOR 2 G0C592J00005 O 48 TERMINAL COVER 1 CWH171039A 49 NUT TERMINAL COVER 1 CWH7080300J 50 FAN MOTOR BRACKET 1 CWD54K1052 51 SCREW FAN MOTOR BRACKET 2 CWH551040J 54 F...

Page 219: ...HE5 WH UD09HE5 REMARK 83 SENSOR COMPLETE 1 CWA50C3379 84 SCREW FAN MOTOR MOUNT 4 CWH551323 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock PAPAMY Printed in Malaysia SB0316 0 ...

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