Panasonic WH-SDC09H3E5 Service Manual
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Panasonic WH-SDC09H3E5 Service Manual

Air-to-water heatpump
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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 repair the products dealt with in this service information by anyone else could result in serious injury or death.
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
Indoor Unit
WH-SDC07H3E5
WH-SDC09H3E5
WARNING
PRECAUTION OF LOW TEMPERATURE
Outdoor Unit
WH-UD07HE5
WH-UD09HE5
Destination
Europe
© Panasonic Corporation 2016.

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Summary of Contents for Panasonic WH-SDC09H3E5

  • Page 1 PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit. © Panasonic Corporation 2016.

  • Page 2: Safety Precautions

    1. Safety Precautions  Read the following “SAFETY PRECAUTIONS” carefully before installation.  Electrical work must be installed by a licensed electrician. Be sure to use the correct rating and main circuit for the model to be installed.  The caution items stated here must be followed because these important contents are related to safety. The meaning of each indication used is as below.
  • Page 3 WARNING Install at a strong and firm location which is able to withstand the set’s weight. If the strength is not enough or installation is not properly done, the set will drop and cause injury. This equipment is strongly recommended to be installed with Residual Current Device (RCD) on-site according to the respective national wiring rules or country–specific safety measures in terms of residual current.
  • Page 4 CAUTION 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 5 WH-SDC09H3E5 WH-UD09HE5 Item Unit Outdoor Unit Performance Test Condition EN 14511 Condition A35W7 (Ambient/Water) 7.00 Cooling Capacity BTU/h 23900 kcal/h 6020 2.43 Cooling EER kcal/hW 2.09 Condition A7W35 A2W35 (Ambient/Water) 9.00 6.70 Heating Capacity BTU/h 30700 22800 kcal/h 7740 5760 4.13...
  • Page 6 Item Unit Outdoor Unit Type Propeller Fan Material Motor Type DC (8-poles) Input Power — Output Power Cooling: 700 Fan Speed Heating: 640 Fin material Aluminium (Pre Coat) Fin Type Corrugated Fin Heat Exchanger Row × Stage × FPI 2 × 30 × 17 Size (W ×...
  • Page 7 Item Unit Indoor Unit Type Brazed Plate No. of Plates Hot Water Coil Size (H × W × L) 82 × 93 × 325 Cooling: 20.1 (1.2) Water Flow Rate l/min (m Heating: 25.8 (1.5) Pressure Relief Valve Water Circuit Open: 300, Close: 266 and below Flow Switch Electronic Sensor...
  • Page 8 Features  Inverter Technology - Energy saving  High Efficiency  Compact Design  Environment Protection - Non-ozone depletion substances refrigerant (R410A)  Long Installation Piping - Long piping up to 15 meter with height difference 5 meter - Flexible 4-way piping for outdoor unit ...

  • Page 9: Main Components

    Main Components Cabinet front plate Cabinet side plate (2 pieces) Remote controller Single Phase RCCB/ELCB (Main Power) Single Phase RCCB/ELCB (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...

  • Page 10: Indoor Unit

    Dimensions Indoor Unit <Top View> <Front View> <Side View> 58.9 141.9 326.9 <Bottom View> 424.5 404.1 54.6 69.5 437.3 Relative position between the indoor unit and the installation plate <Front View> More than 375 More than 375 Wall Wall Installation plate Indoor Unit body...
  • Page 11 Outdoor Unit <Top View> <Side view> <Front View> <Side View> 318.5 (30) (140) <Back view> Unit: mm...

  • Page 12: Wiring Connection Diagram

    Wiring Connection Diagram Indoor Unit EXTERNAL COMP. SW HEAT/COOL SWITCH SG SIGNAL SOLAR TEMP. SENSOR DEMAND SENSOR WATER TEMP. ZONE 1 WATER TEMP. ZONE 2 POOL TEMP. SENSOR BUFFER TANK SENSOR ROOM TEMP. ZONE 1 ROOM TEMP. ZONE 2...
  • Page 13 Outdoor Unit...
  • Page 14 Tank Sensor Resistant Vs Temperature How To Fix Cable 16000 14000 12000 Connecting with external 10000 device (optional) 8000 6000  All connections shall follow to the local national 4000 wiring standard. 2000  It is strongly recommended to use manufacturer- recommended parts and accessories for -30 -20 -10 installation.
  • Page 15 valves, water pumps and thermistors in zone 1 and zone 2 to each terminals in optional PCB. Temperature of each zone can be controlled independently by remote controller. 2. Pump zone 1 and zone 2 cable shall be (2 × min 1.5 mm ), of type designation 60245 IEC 57 or heavier.
  • Page 16 PCB Tank sensor AW-A2W-TSOD (Total cable length Outdoor air sensor shall be 30m or less) Room sensor Tank sensor Please use Panasonic specified part Outdoor air sensor Tank OLP Connection of Optional PCB Buffer tank sensor (CZ-NS4P) Pool water sensor...

  • Page 17: Specification

     This section explains about the external devices Insert the sensor into the sensor pocket and paste (optional) recommended by Panasonic. Please it on the solar panel surface. always ensure to use the correct external device during system installation.
  • Page 18   For optional pump. For optional mixing valve. Power supply: AC230V/50Hz, <500W Power supply: AC230V/50Hz (input open/output Recommended part: Yonos 25/6: made by Wilo close) Operating time: 30s~120s Recommended part: 167032: made by Caleffi...
  • Page 19 Outdoor Unit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
  • Page 20  ,QVWDOO 7KH 2XWGRRU 8QLW 11.4.2.1 Installation Diagram ,W LV DGYLVDEOH WR DYRLG PRUH WKDQ  EORFNDJH GLUHFWLRQV )RU EHWWHU YHQWLODWLRQ PXOWLSOHRXWGRRU LQVWDOODWLRQ SOHDVH FRQVXOW DXWKRUL]HG GHDOHUVSHFLDOLVW 7KLV LOOXVWUDWLRQ LV IRU H[SODQDWLRQ SXUSRVHV RQO\ 9LQ\O WDSH :LGH 9LQ\O WDSH :LGH 6DGGOH 6DGGOH ,QGRRU XQLW2XWGRRU XQLW...
  • Page 21 &RQQHFWLQJ 7KH 3LSLQJ 6SDQQHU RU :UHQFK Connecting the Piping to 7RUTXH Outdoor Unit ZUHQFK 'HFLGH SLSLQJ OHQJWK DQG WKHQ FXW E\ XVLQJ SLSH FXWWHU 5HPRYH EXUUV IURP FXW HGJH 0DNH IODUH DIWHU %H VXUH WR XVH WZR VSDQQHUV WR WLJKWHQ LQVHUWLQJ WKH IODUH QXW ORFDWH DW YDOYH RQWR WKH FRSSHU ,I WKH QXWV DUH RYHUWLJKWHQHG LW PD\ FDXVH WKH IODUHV SLSH $OLJQ FHQWHU RI SLSLQJ WR YDOYHV DQG WKHQ WLJKWHQ...
  • Page 22 &RQQHFW 7KH &DEOH 7R 7KH 2XWGRRU 8QLW )25 '(7$,/ 5()(5 72 :,5,1* ',$*5$0 $7 81,7  5HPRYH WKH FRQWURO ERDUG FRYHU IURP WKH XQLW E\ ORRVHQLQJ WKH VFUHZ  &RQQHFWLQJ FDEOH EHWZHHQ LQGRRU XQLW DQG RXWGRRU XQLW VKDOO EH DSSURYHG SRO\FKORURSUHQH VKHDWKHG IOH[LEOH FDEOH VHH EHORZ WDEOH  W\SH GHVLJQDWLRQ  ,(&...
  • Page 23 Maximum pump speed setting on remote control  Standard pump speed is automatically controlled to get the designed water temperature different between water inlet and outlet (ΔT). Instead of setting the standard pump speed, maximum pump speed is manually adjusted by the installer according to water circuit pressure drop.
  • Page 24 WH-SDC09H3E5 WH-UD09HE5 Heating Characteristics at Different Outdoor Air Temperature Condition Outdoor air temperature : 7°C (DBT), 6°C (WBT) Indoor water inlet temperature : 30°C Indoor water outlet temperature : 35°C Piping length : 7 m 10.000 9.000 8.000 7.000 6.000 5.000...
  • Page 25 Cooling Characteristics at Different Outdoor Air Temperature Condition Outdoor air temperature : 35°C (DBT), -°C (WBT) Indoor water inlet temperature : 12°C Indoor water outlet temperature : 7°C Piping length : 7 m 9.000 8.000 7.000 6.000 5.000 4.000 Outdoor Temperature (°C) 5.000 4.000 3.000...
  • Page 26 Cooling Characteristics at Different Outdoor Air Temperature Condition Outdoor air temperature : 35°C (DBT), -°C (WBT) Indoor water inlet temperature : 19°C Indoor water outlet temperature : 14°C Piping length : 7 m 11.000 10.000 9.000 8.000 7.000 6.000 Outdoor Temperature (°C) 5.000 4.000 3.000...
  • Page 27 Cooling Characteristics at Different Outdoor Air Temperature Condition Outdoor air temperature : 35°C (DBT), -°C (WBT) Indoor water inlet temperature : 23°C Indoor water outlet temperature : 18°C Piping length : 7 m 9.000 8.000 7.000 6.000 5.000 4.000 Outdoor Temperature (°C) 5.000 4.000 3.000...
  • Page 28 Heating Characteristics at Different Piping Length Condition Outdoor air temperature : 7°C (DBT), 6°C (WBT) Indoor water inlet temperature : 30°C Indoor water outlet temperature : 35°C Piping length : 7 m 11.000 10.000 9.000 8.000 7.000 6.000 Piping Length (m) 3.500 3.000 2.500...
  • Page 29 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 : 7 m 7.500 7.000 6.500 6.000 5.500 5.000 Piping Length (m) 3.100 3.000 2.900...

  • Page 30: Heating Capacity Table

    1270 6000 2280 6600 2480 6000 1680 4850 2650 6000 2820 4800 1980 WH-SDC09H3E5 WH-UD09HE5 Water Out (°C) Outdoor Air (°C) Capacity (W) Input Power (W) Capacity (W) Input Power (W) Capacity (W) Input Power (W) 5400 1000 8400 1620...

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