Panasonic WH-SXC12F9E8 Service Manual
Air-to-water heatpump
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Also See for WH-SXC12F9E8:
- Operating instructions manual (100 pages) ,
- Design handbook (132 pages) ,
- Service manual (161 pages)
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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-SXC09F3E8
WH-SXC09F9E8
WH-SXC12F9E8
WARNING
PRECAUTION OF LOW TEMPERATURE
Order No: PAPAMY1311028CE
Outdoor Unit
WH-UX09FE8
WH-UX09FE8
WH-UX12FE8
Destination
Europe
© Panasonic Corporation 2013.
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Summary of Contents for Panasonic WH-SXC12F9E8
- 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 2013.
- Page 2 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 3 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 4 WH-SXC12F9E8 WH-UX12FE8 Item Unit Outdoor Unit Performance Test Condition EN 14511 Condition A35W7 (Ambient/Water) 10.00 Cooling Capacity BTU/h 34100 kcal/h 8600 2.81 Cooling EER kcal/hW 2.42 Condition A7W35 A2W35 (Ambient/Water) 12.00 12.00 Heating Capacity BTU/h 41000 41000 kcal/h 10320 10320 4.74...
- Page 5 Item Unit Outdoor Unit ø Three Power Source (Phase, Voltage, Cycle) Condition A35W7 A7W35 A2W35 (Ambient/Water) Input Power Cooling: 3.56 Heating: 2.53 Heating: 3.49 Maximum Input Power For Heatpump System 7.91 Power Supply 1 : Phase (Ø) / Max. Current (A) / Max. Input Power (W) 3Ø...
- Page 6 Item Unit Indoor Unit Volume Expansion Vessel Capacity of Integrated Electric Heater 9.00 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. ...
- Page 7 3. Features Inverter Technology - Energy saving High Efficiency Environment Protection - Non-ozone depletion substances refrigerant (R410A) Long Installation Piping - Long piping up to 30 meter with height difference 20 meter - Flexible 4-way piping for outdoor unit ...
- Page 8 4.1.4 Main Components (Only applicable for WH- Control panel S**09/12/14/16*9E8) Pressure relief valve Cabinet front plate Flow switch Cabinet Pressure gauge Handle (2 pieces) Water pump Overload protector 1 phase RCCB/ELCB Connector name (4 pieces) (Only applicable for Water Outlet Heater assembly WH-S**09*3E8) Gas Refrigerant...
- Page 9 5. Dimensions Indoor Unit <Top View> <Front View> <Side View> 35 98 107 115 155 <Bottom View> 205.5 98.5 Relative position between the indoor unit and the installation plate <Front View> 213.5 213.5 140.7 140.7 Installation 306.4 Plate Indoor unit external dimensions line Unit: mm...
- Page 10 Outdoor Unit <Top View> <Side view> <Front View> <Side View> 318.5 <Back view> Unit: mm...
- Page 11 6. Refrigeration and Water Cycle Diagram Outdoor Indoor Side Side Water Pressure Gauge Expansion Liquid Vessel Water Capillary Side Flow Expansion (3-Way Tube Switch Valve Strainer Strainer Valve) Subcooler Water Inlet (Connect Water Pipe Pump Sanitary Temp. Tank) Sensor Expansion Strainer Pipe Defrost...
- Page 12 8.1.2 WH-SXC09F9E8 WH-SXC12F9E8...
- Page 13 Outdoor Unit...
- Page 14 14.5 How to Adjust Water Flow Rate [SERVICE MODE: 02] Before adjust the water flow rate, make sure that the total water volume in the installation is 50 litres minimum for heating side. The default setting is SPEED 3 (Only for WH-S**09*3E8 and WH-S**09/12*9E8) and SPEED 4 for WH- S**14/16*9E8.
- Page 15 18.1.2 WH-SXC12F9E8 WH-UX12FE8 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 15.000 14.000 13.000 12.000 11.000...
- Page 16 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 11.000 10.000 9.000 8.000 7.000 6.000 Outdoor Temperature (°C) 5.500 4.500 3.500...
- Page 17 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 13.000 12.000 11.000 10.000 9.000 8.000 Piping Length (m) 4.000 3.500 3.000...
- Page 18 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 11.000 10.000 9.000 8.000 7.000 6.000 Piping Length (m) 3.800 3.700 3.600...
- Page 19 18.2 Heating Capacity Table 18.2.1 WH-UX09FE8 Water Out (°C) Input Input Input Input Input Input Capacity Capacity Capacity Capacity Capacity Capacity Outdoor Air (°C) Power Power Power Power Power Power 9000 3240 9000 3510 9000 3910 9000 4300 9000 4730 9000 5160 9000...