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Philips WH-UD16CE5-A-1 Service Manual

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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-SDC07C3E5
WH-SDC09C3E5
WH-SDC12C6E5
WH-SDC14C6E5
WH-SDC16C6E5
(WH-SDC07C3E5-1)
(WH-SDC09C3E5-1)
(WH-SDC12C6E5-1)
(WH-SDC14C6E5-1)
(WH-SDC16C6E5-1)
WARNING
PRECAUTION OF LOW TEMPERATURE
Order No: PAPAMY1204127CE
Outdoor Unit
WH-UD07CE5-A
WH-UD09CE5-A
WH-UD12CE5-A
WH-UD14CE5-A
WH-UD16CE5-A
(WH-UD07CE5-A-1)
(WH-UD09CE5-A-1)
(WH-UD12CE5-A-1)
(WH-UD14CE5-A-1)
(WH-UD16CE5-A-1)
© Panasonic Appliances Air-Conditioning Malaysia
Sdn. Bhd. 2012. Unauthorized copying and distribution
is a violation of law.

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Summary of Contents for Philips WH-UD16CE5-A-1

  • Page 1 (WH-SDC14C6E5-1) (WH-UD14CE5-A-1) (WH-SDC16C6E5-1) (WH-UD16CE5-A-1) WARNING 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.

  • Page 2: Table Of Contents

    13.11 Base Pan Heater Control (Optional) ... 86 (WH-SDC14C6E5-1 WH-UD14CE5-A-1) ...15 13.12 Three Way Valve Control......86 WH-SDC16C6E5 WH-UD16CE5-A 13.13 Sterillization Mode........87 (WH-SDC16C6E5-1 WH-UD16CE5-A-1) ...18 13.14 Quiet Operation........... 87 13.15 Anti Freeze Control ........87 3. Features.............21 13.16 Solar Operation (Optional)......88 4.
  • Page 3 19.4 Hydraulic Pump Performance....166 20. Exploded View and Replacement Parts List ..............167 20.1 WH-SDC07C3E5 WH-SDC09C3E5 WH-SDC12C6E5 WH-SDC14C6E5 WH-SDC16C6E5 (WH-SDC07C3E5-1 WH-SDC09C3E5-1 WH-SDC12C6E5-1 WH-SDC14C6E5-1 WH-SDC16C6E5-1)........167 20.2 WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1) ........169 20.3 WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1) ...174...

  • Page 4: Safety Precautions

    1. Safety Precautions  Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing.  Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating and main circuit for the model installed. ...
  • Page 5 WARNING 19. The unit is only for use in a closed portable water system. Utilization in an open water circuit or non-portable water circuit, may lead to excessive corrosion of the water piping and risk of incubating bacteria colonies, particularly Legionella, in water. 20.

  • Page 6: Specifications

    2. Specifications WH-SDC07C3E5 WH-UD07CE5-A (WH-SDC07C3E5-1 WH-UD07CE5-A-1) Item Unit Outdoor Unit Performance Test Condition EN 14511 Cooling Capacity Condition A35W7 (Ambient/Water) 6.00 BTU/h 20500 kcal/h 5160 Cooling EER 2.61 kcal/hW Heating Capacity Condition A7W35 A2W35 (Ambient/Water) 7.00 6.55 BTU/h 23900 22300 kcal/h 6020 5630...
  • Page 7 Item Unit Power Source (Phase, Voltage, Cycle) ø Single Input Power Condition A35W7 A7W35 A2W35 (Ambient/Water) Cooling: 2.30 Heating: 1.59 Heating: 1.98 Maximum Input Power For Heatpump System 4.59 Maximum Input Power For Internal Heater 3.00 (6.00) (Internal Heater + Tank Heater) Starting Current 7.30 Running Current...
  • Page 8 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.

  • Page 9: Wh-Sdc09C3E5 Wh-Ud09Ce5-A (Wh-Sdc09C3E5-1 Wh-Ud09Ce5-A-1)

    WH-SDC09C3E5 WH-UD09CE5-A (WH-SDC09C3E5-1 WH-UD09CE5-A-1) Item Unit Outdoor Unit Performance Test Condition EN 14511 Cooling Capacity Condition A35W7 (Ambient/Water) 7.00 BTU/h 23900 kcal/h 6020 Cooling EER 2.41 kcal/hW Heating Capacity Condition A7W35 A2W35 (Ambient/Water) 9.00 6.70 BTU/h 30700 22800 kcal/h 7740 5760 Heating COP 4.10...
  • Page 10 Item Unit Power Source (Phase, Voltage, Cycle) ø Single Input Power Condition A35W7 A7W35 A2W35 (Ambient/Water) Cooling: 2.90 Heating: 2.20 Heating: 2.16 Maximum Input Power For Heatpump System 5.01 Maximum Input Power For Internal Heater 3.00 (6.00) (Internal Heater + Tank Heater) Starting Current 10.10 Running Current...
  • Page 11 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.

  • Page 12: Wh-Sdc12C6E5 Wh-Ud12Ce5-A (Wh-Sdc12C6E5-1 Wh-Ud12Ce5-A-1)

    WH-SDC12C6E5 WH-UD12CE5-A (WH-SDC12C6E5-1 WH-UD12CE5-A-1) Item Unit Outdoor Unit Performance Test Condition EN 14511 Cooling Capacity Condition A35W7 (Ambient/Water) 10.00 BTU/h 34100 kcal/h 8600 Cooling EER 2.78 kcal/hW 2.39 Heating Capacity Condition A7W35 A2W35 (Ambient/Water) 12.00 11.40 BTU/h 41000 38900 kcal/h 10320 9800 Heating COP...
  • Page 13 Item Unit Power Source (Phase, Voltage, Cycle) ø Single Input Power Condition A35W7 A7W35 A2W35 (Ambient/Water) Cooling: 3.60 Heating: 2.57 Heating: 3.35 Maximum Input Power For Heatpump System 5.30 Maximum Input Power For Internal Heater 6.00 (9.00) (Internal Heater + Tank Heater) Starting Current 11.7 Running Current...
  • Page 14 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.

  • Page 15: Wh-Sdc14C6E5 Wh-Ud14Ce5-A (Wh-Sdc14C6E5-1 Wh-Ud14Ce5-A-1)

    WH-SDC14C6E5 WH-UD14CE5-A (WH-SDC14C6E5-1 WH-UD14CE5-A-1) Item Unit Outdoor Unit Performance Test Condition EN 14511 Cooling Capacity Condition A35W7 (Ambient/Water) 11.50 BTU/h 39200 kcal/h 9890 Cooling EER 2.61 kcal/hW 2.24 Heating Capacity Condition A7W35 A2W35 (Ambient/Water) 14.00 12.40 BTU/h 47800 42300 kcal/h 12040 10660 Heating COP...
  • Page 16 Item Unit Power Source (Phase, Voltage, Cycle) ø Single Input Power Condition A35W7 A7W35 A2W35 (Ambient/Water) Cooling: 4.40 Heating: 3.11 Heating: 3.73 Maximum Input Power For Heatpump System 5.52 Maximum Input Power For Internal Heater 6.00 (9.00) (Internal Heater + Tank Heater) Starting Current 14.1 Running Current...
  • Page 17 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.

  • Page 18: Wh-Sdc16C6E5 Wh-Ud16Ce5-A (Wh-Sdc16C6E5-1 Wh-Ud16Ce5-A-1)

    WH-SDC16C6E5 WH-UD16CE5-A (WH-SDC16C6E5-1 WH-UD16CE5-A-1) Item Unit Outdoor Unit Performance Test Condition EN 14511 Cooling Capacity Condition A35W7 (Ambient/Water) 12.20 BTU/h 41600 kcal/h 10490 Cooling EER 2.54 kcal/hW 2.19 Heating Capacity Condition A7W35 A2W35 (Ambient/Water) 16.00 13.00 BTU/h 54600 44300 kcal/h...
  • Page 19 Item Unit Power Source (Phase, Voltage, Cycle) ø Single Input Power Condition A35W7 A7W35 A2W35 (Ambient/Water) Cooling: 4.80 Heating: 3.78 Heating: 4.00 Maximum Input Power For Heatpump System 5.74 Maximum Input Power For Internal Heater 6.00 (9.00) (Internal Heater + Tank Heater) Starting Current 17.1 Running Current...
  • Page 20 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.

  • Page 21: Features

    3. Features  Inverter Technology - Energy saving  High Efficiency  Compact Design  Environment Protection - Non-ozone depletion substances refrigerant (R410A)  Long Installation Piping - Long piping up to 30 meter with height difference 20 meter (UD07CE, UD09CE) - Long piping up to 40 meter with height difference 30 meter (UD12CE, UD14CE and UD16CE) - Flexible 4-way piping for outdoor unit ...

  • Page 22: Location Of Controls And Components

    4. Location of Controls and Components Indoor Unit 4.1.1 Location of Control...
  • Page 25 4.1.2 Weekly Timer Setting...
  • Page 26 4.1.3 Setting Up the Special Functions...

  • Page 27: Outdoor Unit

    4.1.4 Main Components Outdoor Unit...

  • Page 28: Dimensions

    5. Dimensions Indoor Unit...

  • Page 29: Outdoor Unit

    Outdoor Unit 5.2.1 WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1)
  • Page 30 5.2.2 WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1)

  • Page 31: Refrigeration And Water Cycle Diagram

    6. Refrigeration and Water Cycle Diagram Piping size Min. Max. Rated Common Additional Piping Piping Model Length Length Elevation Refrigerant Liquid Length Length (g/m) UD07CE5-A 5/8” 1/4” UD09CE5-A 5/8” 1/4” UD12CE5-A 5/8” 3/8” UD14CE5-A 5/8” 3/8” UD16CE5-A 5/8” 3/8” * If piping length is over common length, additional refrigerant should be added as shown in the table.

  • Page 33: Block Diagram

    7. Block Diagram WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1)

  • Page 34: Wh-Ud12Ce5-A Wh-Ud14Ce5-A

    WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1)

  • Page 35: Wiring Connection Diagram

    8. Wiring Connection Diagram Indoor Unit 8.1.1 WH-SDC07C3E5 WH-SDC09C3E5 (WH-SDC07C3E5-1 WH-SDC09C3E5-1)
  • Page 36 8.1.2 WH-SDC12C6E5 WH-SDC14C6E5 WH-SDC16C6E5 (WH-SDC12C6E5-1 WH-SDC14C6E5-1 WH-SDC16C6E5-1)

  • Page 37: Outdoor Unit

    Outdoor Unit 8.2.1 WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1)
  • Page 38 8.2.2 WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1)

  • Page 39: Electronic Circuit Diagram

    9. Electronic Circuit Diagram Indoor Unit 9.1.1 WH-SDC07C3E5 WH-SDC09C3E5 (WH-SDC07C3E5-1 WH-SDC09C3E5-1)
  • Page 40 9.1.2 WH-SDC12C6E5 WH-SDC14C6E5 WH-SDC16C6E5 (WH-SDC12C6E5-1 WH-SDC14C6E5-1 WH-SDC16C6E5-1)

  • Page 41: Outdoor Unit

    Outdoor Unit 9.2.1 WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1)
  • Page 42 9.2.2 WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1)

  • Page 43: Printed Circuit Board

    10. Printed Circuit Board 10.1 Indoor Unit 10.1.1 Main Printed Circuit Board...
  • Page 44 10.1.2 Solar Printed Circuit Board (Optional)

  • Page 45: Outdoor Unit

    10.2 Outdoor Unit 10.2.1 WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1) 10.2.1.1 Main Printed Circuit Board...
  • Page 46 10.2.1.2 Capacitor Printed Circuit Board 10.2.1.3 Noise Filter Printed Circuit Board...
  • Page 47 10.2.2 WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1) 10.2.2.1 Main Printed Circuit Board...
  • Page 48 10.2.2.2 Capacitor Printed Circuit Board 10.2.2.3 Noise Filter Printed Circuit Board...

  • Page 49: Installation Instruction Wh-Ud07Ce5-A Wh-Ud09Ce5-A (Wh-Ud07Ce5-A-1 Wh-Ud09Ce5-A-1)

    11. Installation Instruction WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1) 11.1 Select the Best Location Indoor Unit Rated Min. Max. Addi- Piping size  There should not be any heat source or steam Length Eleva- Piping Piping tional tion Length Length Refrige- near the unit. Model rant Gas Liquid...

  • Page 50: Indoor Unit

    11.3 Indoor Unit 11.3.3 Indoor Unit Installation 11.3.1 How to Fix Installation Plate The mounting wall is strong and solid enough to prevent 11.3.3.1 Install the Indoor Unit it from vibration. When connecting solar pump station cable between indoor unit and solar pump station, the distance between both apparatuses shall be 2 ~ 8 meters and the length of the said cable must be shorter than 10 meter.
  • Page 51  11.3.3.3 Indoor Unit Refrigerant Pipe An external filter (30 mesh or more, field supplied) must be installed before the water inlet of the indoor Installation unit (with “WATER IN” indication). Please make flare after inserting flare nut  Refer to Diagram 4.1 for pipe connection of (located at joint portion of tube assembly) onto Radiator, Floor Heater, Tank Unit, Solar Pump the copper pipe.
  • Page 52 11.3.3.5 Drain Elbow and Hose Installation  Fix the drain elbow 2 and packing 9 to the bottom of indoor unit, like show in 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.
  • Page 53 External Controller shall be connected to 1-pole switch with min 3.0mm contact gap. (connection refer to Diagram 5.2). Its cable must be (2 x min 0.5 mm ), double insulation layer of PVC-sheathed or rubber- sheathed cable. * note: - When making such connection, kindly remove the jumper between terminal no. 17 and 18. - Switch used shall be CE compliance component.
  • Page 54 11.3.4.2 Wire Stripping and Connecting Requirement...

  • Page 55: Outdoor Unit

    11.4 Outdoor Unit 11.4.1 Install the Outdoor Unit  After selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm). When installing at roof, please consider strong wind and earthquake.
  • Page 56 Cutting and Flaring the Piping Please cut using pipe cutter and then remove the burrs. Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused. Turn the piping end down to avoid the metal powder entering the pipe. Please make flare after inserting the flare nut onto the copper pipes.
  • Page 57 11.4.4 Connect the Cable to the Outdoor Unit (FOR DETAIL REFER TO WIRING DIAGRAM AT INDOOR UNIT) Remove the control board cover from the unit by loosening the screw. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x (4.0 or 6.0 mm ) flexible cable, type designation 60245 IEC 57 or heavier cable.
  • Page 58 11.4.7 Disposal of Outdoor Unit Drain Water  When a Drain elbow 2 is used, please ensure to follow below: - the unit should be placed on a stand which is taller than 50 mm. - cover the 8 holes (ø20 mm) with Rubber cap 0 (refer to illustration below) - use a tray (field supply) when necessary to dispose the outdoor unit drain water.

  • Page 59: Wh-Ud12Ce5-A Wh-Ud14Ce5-A Wh-Ud16Ce5-A

    12. Installation Instruction WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1) 12.1 Select the Best Location Indoor Unit Rated Min. Max. Addi- Piping size  There should not be any heat source or steam Length Eleva- Piping Piping tional tion Length Length Refrige- near the unit.

  • Page 60: Indoor Unit

    12.3 Indoor Unit 12.3.3 Indoor Unit Installation 12.3.1 How to Fix Installation Plate The mounting wall is strong and solid enough to prevent 12.3.3.1 Install the Indoor Unit it from vibration. When connecting solar pump station cable between indoor unit and solar pump station, the distance between both apparatuses shall be 2 ~ 8 meters and the length of the said cable must be shorter than 10 meter.
  • Page 61  12.3.3.3 Indoor Unit Refrigerant Pipe An external filter (30 mesh or more, field supplied) must be installed before the water inlet of the indoor Installation unit (with “WATER IN” indication). Please make flare after inserting flare nut  Refer to Diagram 4.1 for pipe connection of (located at joint portion of tube assembly) onto Radiator, Floor Heater, Tank Unit, Solar Pump the copper pipe.
  • Page 62 12.3.3.5 Drain Elbow and Hose Installation  Fix the drain elbow 2 and packing 9 to the bottom of indoor unit, like show in 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.
  • Page 63 External Controller shall be connected to 1-pole switch with min 3.0 mm contact gap. (connection refer to Diagram 5.2). Its cable must be (2 x min 0.5 mm ), double insulation layer of PVC-sheathed or rubber- sheathed cable. * note: - When making such connection, kindly remove the jumper between terminal no. 17 and 18. - Switch used shall be CE compliance component.
  • Page 64 Terminal screw Tightening torque N•cm {kgf•cm} 157~196 {16~20} 196~245 {20~25} 12.3.4.2 Wire Stripping and Connecting Requirement...

  • Page 65: Outdoor Unit

    12.4 Outdoor Unit 12.4.1 Install the Outdoor Unit  After selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm). When installing at roof, please consider strong wind and earthquake.
  • Page 66 Cutting and Flaring the Piping Please cut using pipe cutter and then remove the burrs. Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused. Turn the piping end down to avoid the metal powder entering the pipe. Please make flare after inserting the flare nut onto the copper pipes.
  • Page 67 12.4.4 Connect the Cable to the Outdoor Unit (FOR DETAIL REFER TO WIRING DIAGRAM AT INDOORUNIT) Remove the control board cover from the unit by loosening the screw. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x (4.0 or 6.0 mm ) flexible cord, type designation 60245 IEC 57 or heavier cord.
  • Page 68 12.4.7 Disposal of Outdoor Unit Drain Water  When a Drain elbow 2 is used, please ensure to follow below: - the unit should be placed on a stand which is taller than 50 mm. - cover the 8 holes (ø20 mm) with Rubber cap 0 (refer to illustration below) - use a tray (field supply) when necessary to dispose the outdoor unit drain water.

  • Page 69: Operation And Control

    13. Operation and Control 13.1 Basic Function Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting.
  • Page 70 13.1.4 Cool Mode Operation 3 ways valve control: 3 ways valve switch and fix to room side. Heatpump operate follow normal cooling operation. Backup heater DOES NOT operate during cool mode. Solar 3 way valve operates follow solar operation specification. 2 ways valve control: 2 ways valve is closed.
  • Page 71 13.1.5 Cool + Tank Mode Operation 13.1.6 Tank Mode Operation Control contents:  3 ways valve direction - 3 ways valve switch and fix to tank side.  Heat pump Thermostat characteristic - Water set temperature = Tank set temperature or [50°C] whichever lower. - Heat pump Water Outlet set temperature is set to Maximum (53°C) at tank mode.
  • Page 72 iii. Case 3 - Heat pump THERMO OFF TEMP: Water inlet temperature > 55°C for continuous 60 secs, heat pump OFF. - Heat pump THERMO ON TEMP: Heat pump THERMO ON TEMP = Water inlet temperature < 55°C.  Booster heater control - Booster heater turn On and Off follow normal operation.
  • Page 74 13.1.7 Heat + Tank Mode Operation Setting 1: When Heating priority is set by control panel: 3 ways valve control: 3 ways valve switch to room side during External Room Thermo ON OR Solar 3 ways valve ON OR Tank Thermo OFF time, and switch to tank side at External Room Thermo OFF AND Solar 3 ways valve Heat pump operation control:- During External Room Thermo ON time: (When room thermo ON, heat pump must operate to room side)
  • Page 75  Switch back 3 ways valve to room side, Heat pump and water pump turn OFF, IF External Room Thermo ON back OR Under Solar Priority Set condition: Tank temperature > Tank THERMO OFF TEMP. for continuous 3 minutes OR Solar Valve ...
  • Page 76 Solar 3 way valve: Solar 3 way valve operates follow solar operation specification. * Under solar priority is set condition, when solar 3WV turn ON, booster heater will turn OFF and 3 ways valve switch to room side. * Under solar priority is not set condition, solar 3WV will OFF when heat pump operate to tank side. 2 way valve opens.
  • Page 77 Setting 2: When heating priority is not set by control panel:  When Solar Priority is set/not set by control panel: 3 ways valve control: 3 ways valve switch to room side during heating heat-up interval, and switch to tank side during tank heat-up interval.
  • Page 78 - Tank interval will end and start heating interval timer, IF * When this condition happen at tank side before case 1 thermo-off. 3WV switch to room side compulsory and continue until complete room interval. Tank interval timer finish AND External Room Thermo ON OR Fulfill above Case 1 of thermo off condition.
  • Page 81 13.1.8 Setting Water Outlet Temperature for Heat Mode  The set temperature define the parameters for the outdoor ambient temperature dependent operation of the unit. Where by the internal water setting temperature is determined automatically depending on the outdoor temperature. The colder outdoor temperatures will result in warmer water and vice versa. The user has the possibility to shift up or down the target water temperature by control panel setting.

  • Page 82: Water Pump

    13.1.10 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. 13.2 Water Pump 13.2.1 Water Pump Control  Once the indoor unit is ON, the water pump will be ON immediately and no error judgement for 9 minutes. However, during this 9 minutes operation, if there is any abnormality cause at outdoor or malfunction, the compressor should be OFF immediately and restart delay after 3 minutes.

  • Page 83: Pump Down Operation

    13.2.2 Water Pump Only Operation  Water pump only circulation can be set from the control panel SERVICE S/W when the operation is in Standby Mode.  Press the SERVICE S/W for continuous 5sec to enter Service Mode.  In Service Mode, select Sr:02 and press SET S/W to start water pump only operation. ...

  • Page 84: Indoor Unit Safety

    13.6 Indoor Unit Safety 13.6.1 Indoor Unit Safety Control When water pump is ON, the system will start checking flow switch status (ON/OFF). If the flow switch ON for 10 seconds, the system will check on the water inlet temperature for 10 seconds. If the water inlet temperature not exceeds 80°C, the water pump shall be continuously running with normal mode.

  • Page 85: Indoor Back-Up Heater Control

    13.9 Indoor Back-Up Heater Control 13.9.1 Indoor Electric Heater Control Normal Heating Mode Heater On condition: a. Heater switch is ON b. After Heatpump thermo ON for [30] mins c. After water pump operate [9] mins d. Outdoor air temperature < Outdoor set temperature for heater e.

  • Page 86: Base Pan Heater Control (Optional)

    Booster heater Turn Off condition: Tank temperature > Tank set temperature + [+2°C] for continuous 15 sec When BOOSTER HEATER DELAY TIMER start count after switch from heating heat-up interval to tank heat-up interval * DELAY TIMER can be set by control panel. 13.11 Base Pan Heater Control (Optional) ...

  • Page 87: Sterillization Mode

    13.13 Sterillization Mode  Purpose: Boil tank temperature to customer set boiling temperature to operate sterilization.  Control start condition: Tank connection set to YES by remote controlller Serilization function selection is YES Sterilization signal received from remote controller by timer. ...

  • Page 88: Solar Operation (Optional)

    Backup heater anti freeze control:  Backup heater turns ON when ALL the below conditions are fulfilled: Water inlet/outlet temp. < 6°C Water pump circulation anti freeze control activated, and water pump ON for 4 minutes  Backup heater turns OFF when ANY of the below conditions is fulfilled: Water inlet/outlet temp.
  • Page 89 Stop condition: a 3 way valve stops operating when:  No power supply to unit OR  There is NO operation request from solar pump station OR  Tank hot water temp is above solar off upper limit temp 80°C. ...

  • Page 91: External Room Thermostat Control (Optional)

    13.17 External Room Thermostat Control (Optional) Purpose: Better room temperature control to fulfill different temperature request by external room thermostat. Recommended external room thermostat: Maker Characteristic Siemem (REV200) Touch panel Siemem (RAA20) Analog Connection of external room thermostat: Wire Connection and thermo characteristic of Siemen REV200: Setting L/L1 (H) Heat Thermo...

  • Page 92: Two Ways Valve Control

    13.18 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: When indoor running in heat mode, OPEN the 2 ways valve. When indoor running in cool mode, CLOSE the 2 ways valve.

  • Page 93: Protection Control

    14. Protection Control 14.1 Protection Control for All Operations 14.1.1 Time Delay Safety Control The compressor will not start for three minutes after stop of operation. 14.1.2 30 Seconds Forced Operation Once the compressor starts operation, it will not stop its operation for 30 seconds. However, it can be stopped using control panel at indoor unit.
  • Page 94 14.1.6 Low Frequency Protection Control 1  When the compressor continuously operates at frequency lower than 25 Hz for 240 minutes, the operation frequency will change to 24 Hz for 2 minutes. 14.1.7 Low Frequency Protection Control 2  When all the below conditions comply, the minimum compressor frequency will change to lower frequency. Temperature, T, for: Heating Cooling...

  • Page 95: Protection Control For Heating Operation

    14.2 Protection Control for Heating Operation 14.2.1 Outdoor Air Temperature Control The maximum current value is regulated when the outdoor air temperature rises above 14°C in order to avoid compressor overloading. 14.2.2 Deice Operation When outdoor pipe temperature and outdoor air temperature is low, deice operation start where outdoor fan motor stop.

  • Page 96: Protection Control For Cooling Operation

    14.3 Protection Control for Cooling Operation 14.3.1 Outdoor Air Temperature Control  The Compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below.  This control will begin 1 minute after the compressor starts. ...

  • Page 97: Servicing Mode

    15. Servicing Mode 15.1 How to Take Out Front Plate Please follow the steps below for take out front plate. Before removing the front plate of indoor unit, always switch off all power supply (i.e. indoor unit power supply, heater power supply and tank unit power supply). Remove the 2 mounting screws which located at bottom of the front plate and 1 mounting screw at the front of the plate.

  • Page 98: How To Adjust Water Flow Rate

    15.5 How to Adjust Water Flow Rate  Before adjust the water flow rate, make sure that the total water volume in the installation is 30 litres minimum (07C3 & 09C3), 50 litres minimum (12C6, 14C6 & 16C6).  The water flow rate can be adjusted with select the water pump speed on the water pump. The default setting is high speed (III).

  • Page 99: Maintenance Guide

    16. Maintenance Guide In order to ensure optimal performance of the unit, checks and inspections on the unit and the field wiring must be carried out regularly. Before carried out any maintenance or repair work, and removing the front plate of heat exchanger unit, always switch off all power supply (i.e.
  • Page 100 Reset overload protector Overload protector serves the safety purpose to prevent the water over heating. When the overload protector trip at high water temperature, take below steps to reset it. a. Take out OLP cover. b. Use a test pen to push the centre button gently in order to reset the Overload protector. c.

  • Page 101: Troubleshooting Guide

    17. Troubleshooting Guide 17.1 Refrigeration Cycle System In order to diagnose malfunctions, make sure that there are 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.

  • Page 102: Relationship Between The Condition Of The Air-To-Water Heatpump Indoor And Outdoor Units And Pressure And Electric Current

    17.2 Relationship between the Condition of the Air-to-Water Heatpump Indoor and Outdoor Units and Pressure and Electric Current Heating Mode Cooling Mode Condition of the Air-to-Water Heatpump Low Pressure High Pressure Electric current Low Pressure High Pressure Electric current indoor and during operation during operation outdoor units...

  • Page 103: Breakdown Self Diagnosis Function

    17.3 Breakdown Self Diagnosis Function 17.3.1 Self Diagnosis Function (Three Digits Alphanumeric Code)  When abnormality occur during operation, the system will stop operation, and OFF/ON control panel LED will blink and error code will display on the control panel Timer display LCD. ...

  • Page 104: Error Codes Table

    17.4 Error Codes Table Diagnosis display Abnormality/Protection control Abnormality judgement Primary location to verify No abnormality detected — — Indoor/Outdoor capacity unmatched 90s after power supply  Indoor/outdoor connection wire  Indoor/outdoor PCB  Specification and combination table in catalogue ...
  • Page 105 Diagnosis display Abnormality/Protection control Abnormality judgement Primary location to verify  Voltage at PFC PFC control 4 times occurrence within 10 minutes Outdoor heat exchanger temperature Continue for 5 sec.  Outdoor heat exchanger temperature sensor abnormality sensor (defective or disconnected) Outdoor defrost sensor abnormality Continue for 5 sec.

  • Page 106: Self-Diagnosis Method

    17.5 Self-diagnosis Method 17.5.1 Connection Capability Rank Abnormality (H12) Malfunction Decision Conditions: During startup operation of cooling and heating, the capability rank of indoor checked by the outdoor is used to determine connection capability rank abnormality. Malfunction Caused: Wrong model interconnected. Wrong indoor unit or outdoor unit PCB (main) used.
  • Page 107 17.5.2 Compressor Tank Temperature Sensor Abnormality (H15) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor. Faulty outdoor unit PCB (main).
  • Page 108 17.5.3 Indoor Refrigerant Liquid Temperature Sensor Abnormality (H23) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor.
  • Page 109 17.5.4 Compressor Low Pressure Protection (H42) Malfunction Decision Conditions: During operation of heating and after 5 minutes compressor ON, when outdoor pipe temperature below -29°C or above 26°C is detected by the outdoor pipe temperature sensor. Malfunction Caused: Dust accumulation on the outdoor unit heat exchanger. Air short circuit at outdoor unit.
  • Page 110 17.5.5 Water Flow Switch Abnormality (H62) Malfunction Decision Conditions: During operation of cooling and heating, the water flow detected by the indoor water flow switch is used to determine water flow error. Malfunction Caused: Faulty water pump. Water leak in system. Faulty connector connection.
  • Page 111 17.5.6 Outdoor High Pressure Abnormality (H64) Malfunction Decision Conditions: During operation of cooling and heating, when the outdoor high pressure sensor output signal is 0 Vdc or 5 Vdc. Malfunction Caused: Faulty connector connection. Faulty sensor. Faulty outdoor unit PCB (main). Abnormality Judgment: Continue 4 times in 20 minutes.
  • Page 112 17.5.7 Indoor Backup Heater OLP Abnormality (H70) Malfunction Decision Conditions: During operation of indoor backup heater, when no power supplies to indoor backup heater or OLP open circuit. Malfunction Caused: Faulty power supply connector connection. Faulty connector connection. Faulty indoor backup heater overload protector (OLP). Faulty indoor unit PCB (main).
  • Page 113 17.5.8 Tank Temperature Sensor Abnormality (H72) Malfunction Decision Conditions: When tank connection is set to ON, the temperatures detected by the tank temperature sensor are used to determine sensor error. Malfunction Caused: Faulty connector connection. Faulty sensor. Faulty indoor unit PCB (main). Abnormality Judgment: Continue for 5 seconds.
  • Page 114 17.5.9 Indoor-Control Panel Communication Abnormality (H76) Malfunction Decision Conditions: During standby and operation of cooling and heating, indoor-control panel error occur. Malfunction Caused: Faulty connector connection. Faulty control panel. Faulty indoor unit PCB (main).
  • Page 115 17.5.10 Indoor/Outdoor Abnormal Communication (H90) Malfunction Decision Conditions: During operation of cooling and heating, the data received from outdoor unit in indoor unit signal transmission is checked whether it is normal. Malfunction Caused: Faulty outdoor unit PCB (main). Faulty indoor unit PCB (main). Indoor-outdoor signal transmission error due to wrong wiring.
  • Page 116 17.5.11 Tank Booster Heater OLP Abnormality (H91) Malfunction Decision Conditions: During operation of tank booster heater, and tank booster heater OLP open circuit. Malfunction Caused: Faulty connector connection. Faulty tank booster heater overload protector (OLP). Faulty indoor unit PCB (main). Abnormality Judgment: Continue for 60 seconds.
  • Page 117 17.5.12 Unspecified Voltage between Indoor and Outdoor (H95) Malfunction Decision Conditions: The supply power is detected for its requirement by the indoor/outdoor transmission. Malfunction Caused: Insufficient power supply. Faulty outdoor unit PCB (noise filter/main).
  • Page 118 17.5.13 Outdoor High Pressure Protection (H98) Malfunction Decision Conditions: During operation of heating, when pressure 4.0 MPa and above is detected by outdoor high pressure sensor. Malfunction Caused: Faulty water pump. Insufficient water flow rate in system. Water leak in system. 2/3 way closed.
  • Page 119 17.5.14 Indoor Freeze-up Protection (H99) Malfunction Decision Conditions: During anti-freezing control in cooling operation, when the indoor refrigerant liquid temperature < 0°C. Malfunction Caused: Faulty water pump. Insufficient water flow rate in system. Water leak in system. 2 way valve partially closed. Clogged expansion valve or strainer.
  • Page 120 17.5.15 Outdoor High Pressure Switch Activate (F12) Malfunction Decision Conditions: During operation of cooling and heating, when pressure 4.5 MPa and above is detected by outdoor high pressure switch. Malfunction Caused: Dust accumulation on the outdoor unit heat exchanger. Air short circuit at outdoor unit. Faulty water pump.
  • Page 121 17.5.16 Compressor Rotation Failure (F14) Malfunction Decision Conditions: A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit. Malfunction Caused: Compressor terminal disconnect. Faulty outdoor unit PCB (main). Faulty compressor. Abnormality Judgment: Continue 4 times in 20 minutes.
  • Page 122 17.5.17 Outdoor Fan Motor (DC Motor) Mechanism Locked (F15) Malfunction Decision Conditions: The rotation speed detected by the Hall IC of the fan motor during fan motor operation is used to determine abnormal fan motor (feedback of rotation > 2550 rpm or < 50 rpm). Malfunction Caused: Operation stop due to short circuit inside the fan motor winding.
  • Page 123 17.5.18 Input Over Current Detection (F16) Malfunction Decision Conditions: During operation of cooling and heating, when outdoor current above 27.9 A is detected by the current transformer (CT) in the outdoor unit PCB. Malfunction Caused: Excessive refrigerant. Faulty outdoor unit PCB (main). Abnormality Judgment: Continue 3 times in 20 minutes.
  • Page 124 17.5.19 Compressor Overheating (F20) Malfunction Decision Conditions: During operation of cooling and heating, when temperature above 112°C is detected by the compressor tank temperature sensor. Malfunction Caused: Faulty compressor tank temperature sensor. 2/3 way valve closed. Refrigerant shortage (refrigerant leakage). Clogged expansion valve or strainer.
  • Page 125 17.5.20 IPM Overheating (F22) Malfunction Decision Conditions: During operation of cooling and heating, when temperature 95°C is detected by the outdoor IPM temperature sensor. Malfunction Caused: Faulty outdoor unit fan motor. Faulty outdoor unit PCB (main). Abnormality Judgment: Continue 3 times in 30 minutes.
  • Page 126 17.5.21 Output Over Current Detection (F23) Malfunction Decision Conditions: During operation of cooling and heating, when outdoor DC current is above 40.1 ± 5.0 A (for: UD07~09CE) OR 44.7 ± 5.0 A (for: UD12~16CE) is detected by the IPM DC Peak sensing circuitry in the outdoor unit PCB (main). Malfunction Caused: Faulty outdoor unit PCB (main).
  • Page 127 17.5.22 Refrigeration Cycle Abnormality (F24) Malfunction Decision Conditions: During operation of cooling and heating, compressor frequency > Frated. During operation of cooling and heating, running current: 0.65 A < I < 1.65 A. During operation of cooling, water inlet temperature - indoor refrigerant liquid temperature < 5°C. During operation of heating, indoor refrigerant liquid temperature - water inlet temperature <...
  • Page 128 17.5.23 Four Way Valve Abnormality (F25) Malfunction Decision Conditions: During heating operation, when the indoor pipe temperature of thermostat ON indoor unit < 0°C. During cooling operation, when the indoor pipe temperature of thermostat ON indoor unit > 45°C. Malfunction Caused: Faulty sensor.
  • Page 129 17.5.24 Outdoor High Pressure Switch Abnormal (F27) Malfunction Decision Conditions: During compressor stop, and outdoor high pressure switch is remain opened. Malfunction Caused: Faulty connector connection. Faulty switch. Faulty outdoor unit PCB (main). Abnormality Judgment: Continue for 1 minute.
  • Page 130 17.5.25 Outdoor Air Temperature Sensor Abnormality (F36) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor. Faulty outdoor unit PCB (main).
  • Page 131 17.5.26 Indoor Water Inlet Temperature Sensor Abnormality (F37) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor.
  • Page 132 17.5.27 Outdoor Discharge Pipe Temperature Sensor Abnormality (F40) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor.
  • Page 133 17.5.28 Power Factor Correction (PFC) Abnormality (F41) Malfunction Decision Conditions: During operation of cooling and heating, when the PFC protection circuitry in the outdoor unit PCB (main) senses abnormal high DC voltage level. Malfunction Caused: Power supply surge. Compressor windings not uniform. Faulty outdoor unit PCB (main).
  • Page 134 17.5.29 Outdoor Pipe Temperature Sensor Abnormality (F42) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor. Faulty outdoor unit PCB (main).
  • Page 135 17.5.30 Outdoor Defrost Temperature Sensor Abnormality (F43) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor. Faulty outdoor unit PCB (main).
  • Page 136 17.5.31 Indoor Water Outlet Temperature Sensor Abnormality (F45) Malfunction Decision Conditions: 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: Faulty connector connection. Faulty sensor.
  • Page 137 17.5.32 Outdoor Current Transformer Open Circuit (F46) Malfunction Decision Conditions: A current transformer (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: CT defective.
  • Page 138 17.5.33 Cooling High Pressure Overload Protection (F95) Malfunction Decision Conditions: During operation of cooling, when pressure 4.0 MPa and above is detected by outdoor high pressure sensor. Malfunction Caused: Dust accumulation in the outdoor unit heat exchanger. Air short circuit at outdoor unit. 2 way valve closed.

  • Page 139: Disassembly And Assembly Instructions

    18. Disassembly and Assembly Instructions WARNING High Voltage are generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. 18.1 To Remove Front Plate Please follow the steps below for take out front plate.

  • Page 140: To Remove Pressure Gauge

    18.3 To Remove Pressure Gauge 18.4 To Remove Control Panel...

  • Page 141: To Remove Rccb

    18.5 To Remove RCCB 18.6 To Remove Transformer and Electronic Controller Board...

  • Page 142: To Remove Pressure Relief Valve, Flow Switch, Water Pump And Bottle Complete

    18.7 To Remove Pressure Relief Valve, Flow Switch, Water Pump and Bottle Complete When reinstall the water pipe, use grease or water at the joining.
  • Page 143 When reinstall the water pipe, use grease or water at the joining. When reinstall the water pipe, use grease or water at the joining.

  • Page 144: Technical Data

    19. Technical Data 19.1 Operation Characteristics 19.1.1 WH-SDC07C3E5 WH-UD07CE5-A (WH-SDC07C3E5-1 WH-UD07CE5-A-1) 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...
  • Page 145 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...
  • Page 146 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...
  • Page 147 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...
  • Page 148 19.1.2 WH-SDC09C3E5 WH-UD09CE5-A (WH-SDC09C3E5-1 WH-UD09CE5-A-1) 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...
  • Page 149 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...
  • Page 150 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...
  • Page 151 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...
  • Page 152 19.1.3 WH-SDC12C6E5 WH-UD12CE5-A (WH-SDC12C6E5-1 WH-UD12CE5-A-1) 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...
  • Page 153 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...
  • Page 154 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...
  • Page 155 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...
  • Page 156 19.1.4 WH-SDC14C6E5 WH-UD14CE5-A (WH-SDC14C6E5-1 WH-UD14CE5-A-1) 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...
  • Page 157 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...
  • Page 158 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...
  • Page 159 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...
  • Page 160 19.1.5 WH-SDC16C6E5 WH-UD16CE5-A (WH-SDC16C6E5-1 WH-UD16CE5-A-1) 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...
  • Page 161 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...
  • Page 162 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...
  • Page 163 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...

  • Page 164: Heating Capacity Table

    19.2 Heating Capacity Table 19.2.1 WH-SDC07C3E5 WH-UD07CE5-A (WH-SDC07C3E5-1 WH-UD07CE5-A-1) Tamb 4.60 1.87 4.60 2.00 4.60 2.19 4.60 2.42 4.55 2.68 4.50 3.00 5.15 1.80 5.15 1.94 5.08 2.14 5.00 2.38 4.90 2.47 4.80 2.67 6.70 1.83 6.55 1.98 6.58 2.29 6.60 2.64 6.30...

  • Page 165: Cooling Capacity Table

    2.45 14.00 2.80 14.00 3.05 14.00 3.44 HC: Heating Capacity (kW) IP: Power Input (kW) LWC: Leaving Water Condenser Temperature (°C) Tamb: Ambient Temperature (°C) 19.2.5 WH-SDC16C6E5 WH-UD16CE5-A (WH-SDC16C6E5-1 WH-UD16CE5-A-1) Tamb 10.60 4.13 10.30 4.42 10.00 4.71 9.70 5.00 8.80 4.98...

  • Page 166: Hydraulic Pump Performance

    19.4 Hydraulic Pump Performance (07C3 & 09C3) (12C6, 14C6 & 16C6)

  • Page 167: Exploded View And Replacement Parts List

    20. Exploded View and Replacement Parts List 20.1 WH-SDC07C3E5 WH-SDC09C3E5 WH-SDC12C6E5 WH-SDC14C6E5 WH-SDC16C6E5 (WH-SDC07C3E5-1 WH-SDC09C3E5-1 WH-SDC12C6E5-1 WH-SDC14C6E5-1 WH-SDC16C6E5-1) 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 168 <Model: WH-SDC07C3E5 WH-SDC09C3E5 WH-SDC12C6E5 WH-SDC14C6E5 WH-SDC16C6E5 (WH-SDC07C3E5-1 WH-SDC09C3E5-1 WH-SDC12C6E5-1 WH-SDC14C6E5-1 WH-SDC16C6E5-1)> SDC09C3E5 SDC12C6E5 SDC14C6E5 SDC16C6E5 REF. SDC07C3E5 DESCRIPTION & NAME QTY. (WH- (WH- (WH- (WH- REMARKS (WH- SDC09C3E5- SDC12C6E5- SDC14C6E5- SDC16C6E5- SDC07C3E5-1) BASE PAN CWD521279 ← ← ← ← HOT WATER COIL-COMPLETE CWB90C1090 ←...

  • Page 169: Wh-Ud07Ce5-A Wh-Ud09Ce5-A (Wh-Ud07Ce5-A-1 Wh-Ud09Ce5-A-1)

    20.2 WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1)
  • Page 171 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 172 <Model: WH-UD07CE5-A WH-UD09CE5-A (WH-UD07CE5-A-1 WH-UD09CE5-A-1)> WH-UD07CE5-A WH-UD09CE5-A REF. NO. DESCRIPTION & NAME QTY. REMARKS (WH-UD07CE5-A-1) (WH-UD09CE5-A-1) BASE PAN ASS’Y CWD52K1294 ← COMPRESSOR 5KD240XCC21 ← BUSHING - COMPRESSOR MOUNT CWH50055 ← NUT - COMPRESSOR MOUNT CWH561049 ← GASKET FOR TERMINAL COVER CWB811017 ←...
  • Page 173 WH-UD07CE5-A WH-UD09CE5-A REF. NO. DESCRIPTION & NAME QTY. REMARKS (WH-UD07CE5-A-1) (WH-UD09CE5-A-1) PRESSURE SWITCH CWA101013 ← ELECTRO MAGNETIC SWITCH CWA001023 ← PIPE COVER (FRONT) CWD601074A ← PIPE COVER (BACK) CWD601075A ← STRAINER CWB111024 ← HIGH PRESSURE SENSOR CWA50C2570 ← ACCESSORY - COMPLETE CWH82C1535 ←...

  • Page 174: Wh-Ud12Ce5-A Wh-Ud14Ce5-Awh-Ud16Ce5-A (Wh-Ud12Ce5-A-1 Wh-Ud14Ce5-A-1 Wh-Ud16Ce5-A-1)

    20.3 WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A-1)
  • Page 176 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 177 <Model: WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A (WH-UD12CE5-A-1 WH-UD14CE5-A-1 WH-UD16CE5-A -1)> REF. WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A DESCRIPTION & NAME QTY. REMARKS (WH-UD12CE5-A-1) (WH-UD14CE5-A-1) (WH-UD16CE5-A-1) BASE PAN ASS’Y CWD52K1275 ← ← COMPRESSOR 5JD420XAA22 ← ← BUSHING - COMPRESSOR MOUNT CWH50055 ← ← NUT - COMPRESSOR MOUNT CWH561049 ←...
  • Page 178 REF. WH-UD12CE5-A WH-UD14CE5-A WH-UD16CE5-A DESCRIPTION & NAME QTY. REMARKS (WH-UD12CE5-A-1) (WH-UD14CE5-A-1) (WH-UD16CE5-A-1) WIRE NET CWD041103A ← ← CABINET TOP PLATE CO. CWE03C1096 ← ← ACCESSORY - COMPLETE CWH82C1535 ← ← PIPE COVER (FRONT) CWD601074A ← ← PIPE COVER (BACK) CWD601075A ←...

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