Philips WH-SDC07C3E5 Service Manual Download Page 101 | Manualshive

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101

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.
The normal pressure of the refrigeration cycle depends
on various conditions, the standard values for them are
shown in the table on the right.

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Summary of Contents for WH-SDC07C3E5

Page 1: ...N OF LOW TEMPERATURE In order to avoid frostbite be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit 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 serv...

Page 2: ...Down Operation 83 13 4 Flow Switch 83 13 5 Force Heater Mode Operation 83 13 6 Indoor Unit Safety 84 13 7 Auto Restart Control 84 13 8 Indication Panel 84 13 9 Indoor Back Up Heater Control 85 13 10Tank Booster Heater Control 85 13 11Base Pan Heater Control Optional 86 13 12Three Way Valve Control 86 13 13Sterillization Mode 87 13 14Quiet Operation 87 13 15Anti Freeze Control 87 13 16Solar Operati...

Page 3: ...DC07C3E5 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: ...ctrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock or fire 10 This equipment must be properly earthed Earth line must not be connected to gas pipe water pipe earth of lightning rod and telephone Otherwise it may cause electric shock in case equipment breakdown or insulation breakdown 11 Do not use joint cable for indoor outdoor connection cable...

Page 5: ...y one person 4 Do not touch outdoor unit air inlet and aluminium fin It may cause injury 5 Select an installation location which is easy for maintenance 6 Pb free solder has a higher melting point than standard solder typically the melting point is 50 F 70 F 30 C 40 C higher Please use a high temperature solder iron In case of the soldering iron with temperature control please set it to 700 20 F 3...

Page 6: ... Device Expansion Valve Refrigeration Oil cm 3 FV50S 900 Refrigerant R410A kg oz 1 45 51 2 Height mm inch 795 31 5 16 Width mm inch 900 35 7 16 Dimension Depth mm inch 320 12 19 32 Net Weight kg lbs 66 146 Liquid mm inch 6 35 1 4 Pipe Diameter Gas mm inch 15 88 5 8 Standard Length m ft 7 23 0 Pipe Length Range m ft 3 9 8 30 98 4 I D O D Height Difference m ft 20 65 6 Additional Gas Amount g m oz f...

Page 7: ... 16 43 Heating 20 35 Operation Range Water Outlet C Cooling 5 20 Heating 25 55 Internal Pressure Differential kPa Cooling 16 8 Heating 22 0 Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 30 Heating 30 Noise Level Power Level dB Cooling 43 Heating 43 Height mm inch 892 35 1 8 Width mm inch 502 19 3 4 Dimension Depth mm inch 353 13 29 32 Net Weight kg lbs 45 99 Liquid mm inch 6 35 1 4 Refrig...

Page 8: ...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 Specification are subjected to change without prior notice for further improvement ...

Page 9: ...xpansion Valve Refrigeration Oil cm 3 FV50S 900 Refrigerant R410A kg oz 1 45 51 2 Height mm inch 795 31 5 16 Width mm inch 900 35 7 16 Dimension Depth mm inch 320 12 19 32 Net Weight kg lbs 66 146 Liquid mm inch 6 35 1 4 Pipe Diameter Gas mm inch 15 88 5 8 Standard Length m ft 7 23 0 Pipe Length Range m ft 3 9 8 30 98 4 I D O D Height Difference m ft 20 65 6 Additional Gas Amount g m oz ft 30 0 3 ...

Page 10: ...g 16 43 Heating 20 35 Operation Range Water Outlet C Cooling 5 20 Heating 25 55 Internal Pressure Differential kPa Cooling 22 5 Heating 35 0 Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 30 Heating 30 Noise Level Power Level dB Cooling 43 Heating 43 Height mm inch 892 35 1 8 Width mm inch 502 19 3 4 Dimension Depth mm inch 353 13 29 32 Net Weight kg lbs 45 99 Liquid mm inch 6 35 1 4 Refri...

Page 11: ...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 Specification are subjected to change without prior notice for further improvement ...

Page 12: ...igeration Oil cm 3 FV50S 1200 Refrigerant R410A kg oz 2 75 97 1 Height mm inch 1340 52 3 4 Width mm inch 900 35 7 16 Dimension Depth mm inch 320 12 19 32 Net Weight kg lbs 106 234 Liquid mm inch 9 52 3 8 Pipe Diameter Gas mm inch 15 88 5 8 Standard Length m ft 7 23 0 Pipe Length Range m ft 3 9 8 40 131 2 I D O D Height Difference m ft 30 98 4 Additional Gas Amount g m oz ft 50 0 5 Refrigeration Ch...

Page 13: ...6 43 Heating 20 35 Operation Range Water Outlet C Cooling 5 20 Heating 25 55 Internal Pressure Differential kPa Cooling 12 4 Heating 17 4 Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 30 Heating 30 Noise Level Power Level dB Cooling 43 Heating 43 Height mm inch 892 35 1 8 Width mm inch 502 19 3 4 Dimension Depth mm inch 353 13 29 32 Net Weight kg lbs 51 112 Liquid mm inch 9 52 3 8 Refrige...

Page 14: ...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 Specification are subjected to change without prior notice for further improvement ...

Page 15: ...rigeration Oil cm 3 FV50S 1200 Refrigerant R410A kg oz 2 75 97 1 Height mm inch 1340 52 3 4 Width mm inch 900 35 7 16 Dimension Depth mm inch 320 12 19 32 Net Weight kg lbs 106 234 Liquid mm inch 9 52 3 8 Pipe Diameter Gas mm inch 15 88 5 8 Standard Length m ft 7 23 0 Pipe Length Range m ft 3 9 8 40 131 2 I D O D Height Difference m ft 30 98 4 Additional Gas Amount g m oz ft 50 0 5 Refrigeration C...

Page 16: ...6 43 Heating 20 35 Operation Range Water Outlet C Cooling 5 20 Heating 25 55 Internal Pressure Differential kPa Cooling 16 0 Heating 23 0 Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 30 Heating 30 Noise Level Power Level dB Cooling 43 Heating 43 Height mm inch 892 35 1 8 Width mm inch 502 19 3 4 Dimension Depth mm inch 353 13 29 32 Net Weight kg lbs 51 112 Liquid mm inch 9 52 3 8 Refrige...

Page 17: ...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 Specification are subjected to change without prior notice for further improvement ...

Page 18: ...rigeration Oil cm 3 FV50S 1200 Refrigerant R410A kg oz 2 75 97 1 Height mm inch 1340 52 3 4 Width mm inch 900 35 7 16 Dimension Depth mm inch 320 12 19 32 Net Weight kg lbs 106 234 Liquid mm inch 9 52 3 8 Pipe Diameter Gas mm inch 15 88 5 8 Standard Length m ft 7 23 0 Pipe Length Range m ft 3 9 8 40 131 2 I D O D Height Difference m ft 30 98 4 Additional Gas Amount g m oz ft 50 0 5 Refrigeration C...

Page 19: ...43 Heating 20 35 Operation Range Water Outlet C Cooling 5 20 Heating 25 55 Internal Pressure Differential kPa Cooling 18 0 Heating 30 2 Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 30 Heating 30 Noise Level Power Level dB Cooling 43 Heating 43 Height mm inch 892 35 1 8 Width mm inch 502 19 3 4 Dimension Depth mm inch 353 13 29 32 Net Weight kg lbs 51 112 Liquid mm inch 9 52 3 8 Refrigera...

Page 20: ...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 Specification are subjected to change without prior notice for further improvement ...

Page 21: ...ter power failure for safety restart operation Gas 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...

Page 22: ...22 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...

Page 23: ...23 ...

Page 24: ...24 ...

Page 25: ...25 4 1 2 Weekly Timer Setting ...

Page 26: ...26 4 1 3 Setting Up the Special Functions ...

Page 27: ...27 4 1 4 Main Components 4 2 Outdoor Unit ...

Page 28: ...28 5 Dimensions 5 1 Indoor Unit ...

Page 29: ...29 5 2 Outdoor Unit 5 2 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...

Page 30: ...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: ...ng Length m Max Piping Length m Additional Refrigerant g m UD07CE5 A 5 8 1 4 7 10 20 3 30 30 UD09CE5 A 5 8 1 4 7 10 20 3 30 30 UD12CE5 A 5 8 3 8 7 30 30 3 40 50 UD14CE5 A 5 8 3 8 7 30 30 3 40 50 UD16CE5 A 5 8 3 8 7 30 30 3 40 50 If piping length is over common length additional refrigerant should be added as shown in the table ...

Page 32: ...32 ...

Page 33: ...33 7 Block Diagram 7 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...

Page 34: ...34 7 2 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...

Page 35: ...35 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 WH SDC07C3E5 WH SDC09C3E5 WH SDC07C3E5 1 WH SDC09C3E5 1 ...

Page 36: ...36 8 1 2 WH SDC12C6E5 WH SDC14C6E5 WH SDC16C6E5 WH SDC12C6E5 1 WH SDC14C6E5 1 WH SDC16C6E5 1 ...

Page 37: ...37 8 2 Outdoor Unit 8 2 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...

Page 38: ...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: ...39 9 Electronic Circuit Diagram 9 1 Indoor Unit 9 1 1 WH SDC07C3E5 WH SDC09C3E5 WH SDC07C3E5 1 WH SDC09C3E5 1 ...

Page 40: ...40 9 1 2 WH SDC12C6E5 WH SDC14C6E5 WH SDC16C6E5 WH SDC12C6E5 1 WH SDC14C6E5 1 WH SDC16C6E5 1 ...

Page 41: ...41 9 2 Outdoor Unit 9 2 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...

Page 42: ...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: ...43 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...

Page 44: ...44 10 1 2 Solar Printed Circuit Board Optional ...

Page 45: ...45 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: ...46 10 2 1 2 Capacitor Printed Circuit Board 10 2 1 3 Noise Filter Printed Circuit Board ...

Page 47: ...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: ...48 10 2 2 2 Capacitor Printed Circuit Board 10 2 2 3 Noise Filter Printed Circuit Board ...

Page 49: ...it If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed Avoid installations in areas where the ambient temperature may drop below 20 C Keep the spaces indicated by arrows from wall ceiling fence or other obstacles Do not place any obstacles which may cause a short circuit of the discharged air If outdoor unit ins...

Page 50: ...rs and the length of the said cable must be shorter than 10 meter Failure to do so may lead to abnormal operation to the system 2 Engage the slots on the indoor unit to the hooks of installation plate 1 Ensure the hooks are properly seated on the installation plate by moving it left and right 3 Fix the screws 5 to the holes on the hooks of installation plate 6 as illustrated below 11 3 3 2 Water P...

Page 51: ...en over tightening cause water leakage 11 3 3 3 Indoor Unit Refrigerant Pipe Installation 1 Please make flare after inserting flare nut located at joint portion of tube assembly onto the copper pipe In case of using long piping 2 Do not use pipe wrench to open refrigerant piping Flare nut may be broken and cause leakage Use proper spanner or ring wrench 3 Connect the piping o Align the center of p...

Page 52: ...ord being damaged by sharp edges the cable and cord must be passed through a bushing located at the bottom of indoor unit before being connected to the terminal block The bushing must be used and must not be removed Connecting with external device optional 1 All connections shall follow to the local national wiring standard 2 It is strongly recommended to use manufacturer recommended parts and acc...

Page 53: ...it power Ssc is greater than or equal to 828 38 kW for WH SDC07C3E5 UD07CE5 and WH SDC09C3E5 UD09CE5 at the interface point between the user s supply and the public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a short circuit power Ssc gre...

Page 54: ...54 11 3 4 2 Wire Stripping and Connecting Requirement ...

Page 55: ...m ø6 53 mm 1 4 18 N m Connecting the Piping to Outdoor Unit Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locate at valve onto the copper pipe Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table Local pipes can project in any of four directions Make holes in ...

Page 56: ...a Then evacuate the air approximately ten minutes 4 Close the Low side valve of the charging set and turn off 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 t...

Page 57: ... been completed tie the cable and cord together with the binding strap so that they do not touch other parts such as the compressor and bare copper pipes 6 Install back the control board cover 11 4 5 Wire Stripping and Connecting Requirement Same as indoor requirement For details please refer the diagram on AIR TO WATER HEATPUMP INDOOR UNIT 11 3 4 CONNECT THE CABLE TO THE INDOOR UNIT 11 4 6 Pipe I...

Page 58: ...0 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 If the unit is used in an area where temperature falls below 0 C for 2 or 3 consecutive days it is recommended not to use the Drain elbow 2 and Rubber cap 0 for the drain water freezes and the fan will not rotate ...

Page 59: ...s built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed Avoid installations in areas where the ambient temperature may drop below 20 C Keep the spaces indicated by arrows from wall ceiling fence or other obstacles Do not place any obstacles which may cause a short circuit of the discharged air If outdoor unit installed near sea r...

Page 60: ...eters and the length of the said cable must be shorter than 10 meter Fail to do so may lead to abnormal operation to the system 2 Engage the slots on the indoor unit to the hooks of installation plate 1 Ensure the hooks are properly seated on the installation plate by moving it left and right 3 Fix the screws 5 to the holes on the hooks of installation plate 6 as illustrated below 12 3 3 2 Water P...

Page 61: ... tightening cause water leakage 12 3 3 3 Indoor Unit Refrigerant Pipe Installation 1 Please make flare after inserting flare nut located at joint portion of tube assembly onto the copper pipe In case of using long piping 2 Do not use pipe wrench to open refrigerant piping Flare nut may be broken and cause leakage Use proper spanner or ring wrench 3 Connect the piping o Align the center of piping a...

Page 62: ...able and cord being damaged by sharp edges the cable and cord must be passed through a bushing located at the bottom of indoor unit before being connected to the terminal block The bushing must be used and must not be removed Connecting with external device optional 1 All connections shall follow to the local national wiring standard 2 It is strongly recommended to use manufacturer recommended par...

Page 63: ...r of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a short circuit power Ssc greater than or equal to 3050 kW The equipment s power supply 1 shall be connected to a suitable supply network with the following maximum permissible system impedance Zmax at the interface for models WH SDC12C6E5 UD12CE5 W...

Page 64: ...64 Terminal screw Tightening torque N cm kgf cm M4 157 196 16 20 M5 196 245 20 25 12 3 4 2 Wire Stripping and Connecting Requirement ...

Page 65: ... 42 N m Do not over tighten over tightening cause gas leakage Connecting the Piping to Outdoor Unit Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locate at valve onto the copper pipe Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table Local pipes can project ...

Page 66: ...Then evacuate the air approximately ten minutes 4 Close the Low side valve of the charging set and turn off 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...

Page 67: ...een completed tie the cables and cord together with the binding strap so that they do not touch other parts such as the compressor and bare copper pipes 6 Install back the control board cover 12 4 5 Wire Stripping and Connecting Requirement Same as indoor requirement For details please refer the diagram on AIR TO WATER HEATPUMP INDOOR UNIT 12 3 4 CONNECT THE CABLE TO THE INDOOR UNIT 12 4 6 Pipe In...

Page 68: ...0 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 If the unit is used in an area where temperature falls below 0 C for 2 or 3 consecutive days it is recommended not to use the Drain elbow 2 and Rubber cap 0 for the drain water freezes and the fan will not rotate ...

Page 69: ... base value for temperature shifting processes These shifting processes are depending on the Air to Water Heatpump settings and the operation environment The final shifted value will be used as internal water setting temperature and it is updated continuously whenever the electrical power is supplied to the unit 13 1 2 Heating Operation 13 1 2 1 Thermostat control Compressor is OFF when Water Outl...

Page 70: ...itch and fix to room side 2 Heatpump operate follow normal cooling operation 3 Backup heater DOES NOT operate during cool mode 4 Solar 3 way valve operates follow solar operation specification 5 2 ways valve control o 2 ways valve is closed Cool Mode Operation Time Chart ...

Page 71: ...ature 1 C 2 Tank temperature THERMO OFF TEMP for continuous 10 seconds after heat pump OFF water pump OFF THERMO ON TEMP 1 THERMO ON TEMP Water set temperature 1 C When detect tank temperature THERMO ON TEMP water pump ON for 3 minutes then heat pump ON ii Case 2 Heatpump THERMO OFF TEMP 1 Heat pump THERMO OFF TEMP 53 C 4 C 2 Water outlet temperature Heat pump THERMO OFF TEMP for continuous 3 minu...

Page 72: ...Booster heater turn ON condition 1 During startup time initialization Booster heater turn ON after DELAY TIMER 2 When tank temperature lower than HEATER ON TEMP 3 20 minutes from previous heater off Booster heater turn OFF condition 1 When tank temperature higher than tank set temperature for continuous 15 secs Solar 3 way valve Solar pump operates follow solar operation specification 2 way valve ...

Page 73: ...73 ...

Page 74: ...oom Thermo OFF AND Solar 3 ways valve OFF 2 Heat pump operation control o During External Room Thermo ON time When room thermo ON heat pump must operate to room side Heat pump operate follow normal operation at room side o During External Room Thermo OFF time Switch 3 ways valve to tank side IF Under Solar Priority Set condition o Tank temperature Tank THERMO ON TEMP AND Solar Valve OFF Under Sola...

Page 75: ...2 o Heat pump THERMO OFF TEMP 1 Heat pump THERMO OFF TEMP 53 C 4 C 2 Water outlet temperature Heat pump THERMO OFF TEMP for continuous 3 minutes heat pump OFF o Next THERMO ON TEMP 1 THERMO ON TEMP Water inlet when heat pump THERMO OFF 3 C 2 If water outlet temperature THERMO ON TEMP AND External Room Thermo OFF heat pump ON Case 3 o Heat pump THERMO OFF TEMP 1 Water inlet temperature 55 C for con...

Page 76: ...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 o 2 way valve opens ...

Page 77: ...emperature or 50 C whichever lower Heat pump Water Outlet set temperature is set to Maximum 55 C during tank interval Initial Tank THERMO ON TEMP heat pump tank target temperature 1 C Case 1 THERMO OFF TEMP 1 THERMO OFF TEMP Heat pump tank target temperature 1 C 2 Tank temperature THERMO OFF TEMP for continuous 10 seconds after heat pump off due to water thermo switch 3 ways valve to room side End...

Page 78: ...eat up interval Booster heater ON OFF according to booster heater operation control o During tank heat up interval Once switch from heating heat up interval to tank heat up interval turn off the booster heater and start counting the BOOSTER HEATER DELAY TIMER Booster heater turn ON after BOOSTER HEATER DELAY TIMER fulfill and tank temperature lower than tank set temperature BOOSTER HEATER DELAY TI...

Page 79: ...79 ...

Page 80: ...80 ...

Page 81: ...ump provide heating capacity to room side by hot water through heating panel floor or fan coil 1 3 ways valve control o 3 ways valve switch and fix to heating side 2 Heat pump operate follow normal heating operation 3 Backup heater operate follow normal operation 4 Solar 3 way valve operates follow solar operation specification 5 2 way valve opens 13 1 9 Water Temperature Thermo Shift Setting Swit...

Page 82: ...ill be OFF permanently and OFF ON control panel LED will blink H62 error occurs When error happen 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 Pump ON OFF control a During operation OFF or water pump stop at Tank Mode b During ERROR...

Page 83: ...on 2 Press the Pump Down button to start the pump down operation 3 No low pressure protection error during pump down operation and 3 way valve will be shift to heating side 4 Press OFF ON button to stop the pump down operation 13 4 Flow Switch 13 4 1 Flow Switch Control 1 The water flow switch serve as an overload protector that shuts down the unit when the water level is detected to be low 2 Dete...

Page 84: ...he water inlet temperature exceeds 80 C for continuously 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 13 7 Auto Restart Control 1 When the power supply is cut off during the operation of Air to Water Heatpump the compressor will re operate after power supply resumes 13 8...

Page 85: ...rce 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 minutes since previous Backup heater Off o Heater Stop condition a Force mode off OR b When water outlet temperature water set temperature 2 C for continuous 15 secs Do not operate heater at the following situation 1 Water outlet temperature sensor and water inlet ...

Page 86: ...N Base pan heater will continue ON for 10 minutes after deice operation ends Base pan heater OFF condition 1 When outdoor ambient temperature 3 C OR 2 When operation is not heating OR 3 Base pan heater ON timer count completed 13 12 Three Way Valve Control Purpose 3 ways valve is used to change flow direction of hot water from heatpump between heating side and tank side Control contents 1 3 ways v...

Page 87: ...eration by reduces outdoor unit noise Starting condition 1 When quiet button is presses 2 When quiet request ON time by weekly timer Refer to control panel When any of above mentioned condition is achieved this control is activated New target FM speed Present target FM speed 80 rpm Minimum target FM speed 200 rpm Cancellation condition 1 Cancel by press quiet button 2 Stop by OFF ON button 3 When ...

Page 88: ... the Solar pump 3 Way Valve is requested ON Refer to figure below 13 16 2 Solar Operation Control When solar priority is SET 1 Operation condition a 3 way valve operates if all of the following conditions are fulfilled Power On regardless operation ON or OFF There is operation request from solar pump station Tank hot water temp is below solar on upper limit temp 72 C 2 Stop condition a 3 way valve...

Page 89: ...rating 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 Heat pump thermo ON and operate to tank side during operation ON and tank mode selected ...

Page 90: ...90 ...

Page 91: ...uit OFF Short Circuit ON Set Temp Actual Temp Short Circuit ON Open Circuit OFF 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 Control Content External room thermostat control activate only when remote thermostat connection select YE...

Page 92: ...ing panel Control contents 1 When indoor running in heat mode OPEN the 2 ways valve 2 When indoor running in cool mode CLOSE the 2 ways valve 3 Stop condition a During stop mode fix 2 ways valve in close condition During pump down mode fix 2 ways valve in close condition During force mode open 2 ways valve Recommended Parts SFA 21 18 Siemens ...

Page 93: ...evention Control 1 When the IPM temperature rises to 95 C compressor will stop immediately 2 Compressor will restart delay 3 minutes when the IPM temperature decreases to 90 C If this condition repeats continuously 3 times within 30 minutes system will stop operation and OFF ON control panel LED will blink F22 error occurs B DC Peak Current Control 1 When the current to IPM exceeds set value of 40...

Page 94: ...r compressor on for 5 minutes Detection conditions When abnormal high voltage detection 5 V or when open circuit detection 0V for 5 seconds continuously After detection When abnormality is detected continue 5 seconds unit stop operation OFF ON control panel LED will blink H64 error occurs 14 1 9 Outside Temperature Current Control 14 1 10 Crank Case Heater Control Purpose For compressor protection...

Page 95: ...re 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: ...n 1 minute after the compressor starts Compressor frequency will adjust base on outdoor air temperature 14 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 97: ...n the left right and top of the side cabinet 3 Gently remove the side cabinet by holding both of the handles 15 3 Test Run 1 Fill up the boiler tank with water For details refer to boiler tanks installation instruction and operation instruction 2 Set ON to the indoor unit and RCCB Then for control panel s operation please refers to air to water heatpump s operation instruction 3 For normal operati...

Page 98: ...w graph shown the external static pressure kPa versus water flow rate l min 07C3 09C3 12C6 14C6 16C6 Flow rate characteristic of indoor unit is as per above mentioned 15 6 Expansion Vessel Pre Pressure Checking Expansion Vessel with 10 L air capacity and initial pressure of 1 bar is installed in this indoor unit Total amount of water in system should be below 200 L Note This amount of water is not...

Page 99: ...d then contact your local authorized dealer 3 Air purge valve 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 pl...

Page 100: ...r of step a b 7 External water filter field supply Clean the external water filter in regularly basic o External water filter is located inside the tube connector which is before water inlet connector of indoor unit indicated with WATER IN Refer to figure below o Use spanner to detach the tube connector nut o Take out the filter carefully so that not deforms it shape o Use tap water only to wash t...

Page 101: ... 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 102: ...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 103: ...IC memory To check the error code 1 When an abnormality occurs system will stop operation and OFF ON control panel LED will blink 2 Error code of the abnormality will display on the control panel Timer display LCD 3 To determine the abnormality description the error code table needs to be referred To display past last error code 1 Turn ON power supply 2 Press and hold the CHECK button for more tha...

Page 104: ...gh pressure sensor Water pump or water leakage Clogged expansion valve or strainer Excess refrigerant Outdoor PCB H99 Indoor heat exchanger freeze prevention Indoor heat exchanger Refrigerant shortage F12 Pressure switch activate 4 times occurrence within 20 minutes Pressure switch F14 Outdoor compressor abnormal revolution 4 times occurrence within 20 minutes Outdoor compressor F15 Outdoor fan mo...

Page 105: ...perature sensor abnormality Continue for 5 sec Water outlet temperature sensor defective or disconnected F46 Outdoor Current Transformer open circuit Insufficient refrigerant Outdoor PCB Compressor low F48 Outdoor EVA outlet temperature sensor abnormality Continue for 5 sec Outdoor EVA outlet temperature sensor defective or disconnected F49 Outdoor bypass outlet temperature sensor abnormality Cont...

Page 106: ...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 107: ... 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 108: ... 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 109: ...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 110: ...etected 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 111: ...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 112: ...ndoor 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 113: ...onditions 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 114: ...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 115: ...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 116: ...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 117: ...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 118: ...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 119: ...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 120: ...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 121: ... 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 122: ... 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 123: ...itions 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 1 Excessive refrigerant 2 Faulty outdoor unit PCB main Abnormality Judgment Continue 3 times in 20 minutes ...

Page 124: ...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 125: ...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 126: ...f 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 1 Faulty outdoor unit PCB main 2 Faulty compressor Abnormality Judgment Continue for 7 times ...

Page 127: ...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 128: ... 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 129: ...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 130: ... 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 131: ...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 132: ... 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 133: ...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 134: ... 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 135: ... 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 136: ... 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 137: ...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 138: ... 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 139: ...w 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 boiler tank power supply 1 Remove the 2 mounting screws which located at bottom of the front plate and 1 mounting screw at the front of the plate 2 Gently pull the lower section of the front plate towards you to remove the front plate fro...

Page 140: ...140 18 3 To Remove Pressure Gauge 18 4 To Remove Control Panel ...

Page 141: ...141 18 5 To Remove RCCB 18 6 To Remove Transformer and Electronic Controller Board ...

Page 142: ...142 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: ...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: ...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: ...45 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: ...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: ...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: ...5 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: ...49 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: ...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: ...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: ...5 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: ...53 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: ...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: ...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: ...5 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: ...57 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: ...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: ...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: ...5 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: ...61 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: ...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: ...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: ...00 5 20 3 14 5 00 3 33 7 6 10 2 16 5 90 2 36 5 85 2 63 5 80 2 90 5 80 3 06 5 80 3 22 2 6 80 1 87 6 70 2 16 6 70 2 38 6 60 2 64 6 30 2 90 6 00 3 16 7 9 00 1 93 9 00 2 20 9 00 2 45 9 00 2 81 8 95 3 23 8 90 3 87 25 9 00 1 07 9 00 1 27 8 40 1 40 8 00 1 59 7 80 1 81 7 50 2 03 HC Heating Capacity kW IP Power Input kW LWC Leaving Water Condenser Temperature C Tamb Ambient Temperature C 19 2 3 WH SDC12C6E...

Page 165: ...HC IP 15 10 60 4 13 10 30 4 42 10 00 4 71 9 70 5 00 8 80 4 98 7 90 4 95 7 11 90 4 07 11 40 4 47 10 80 4 87 10 30 5 26 9 60 5 13 9 00 4 99 2 13 50 3 78 13 00 4 00 12 40 4 22 11 90 4 44 10 80 4 50 9 80 4 55 7 16 00 3 25 16 00 3 78 16 00 4 31 16 00 4 84 15 20 5 15 14 50 5 45 25 16 00 2 35 16 00 2 73 16 00 3 11 16 00 3 49 16 00 3 71 15 90 3 93 HC Heating Capacity kW IP Power Input kW LWC Leaving Water...

Page 166: ...166 19 4 Hydraulic Pump Performance 07C3 09C3 12C6 14C6 16C6 ...

Page 167: ...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: ...ND PROOF MATERIAL 1 CWG302595 CWG302702 19 THERMOSTAT 2 CWA151065 O 20 ELECTRONIC CONTROLLER MAIN 1 CWA73C6712 CWA73C6713 CWA73C6714 CWA73C6715 CWA73C6716 O 21 TERMINAL BOARD ASS Y 1 CWA28K1217 O 25 TERMINAL BOARD ASS Y 1 CWA28K1229 O 26 TERMINAL BOARD ASS Y 1 CWA28K1230 O 27 ELECTRO MAGNETIC SWITCH 1 K6C1AYY00004 O 28 TERMINAL BOARD ASS Y 1 CWA28K1231 O 29 RESIDUAL CURRENT CIRCUIT BREAKER 2 K5KYY...

Page 169: ...169 20 2 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...

Page 170: ...170 ...

Page 171: ...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: ... 1 CWA50C2652 O 26 SENSOR COMP DISCHARGE 1 CWA50C2528 O 27 SENSOR COMPLETE TANK 1 CWA50C2665 O 28 CABINET REAR PLATE COMPLETE 1 CWE02C1058 29 CONTROL BOARD CASING 1 CWH10K1100 32 TERMINAL BOARD ASS Y 1 CWA28K1198 O 34 ELECTRONIC CONTROLLER CAPACITOR 1 CWA746184 O 38 ELECTRONIC CONTROLLER NF 1 CWA745745 O 44 ELECTRONIC CONTROLLER MAIN 1 CWA73C4833R CWA73C4834R O 46 REACTOR 2 G0C592J00005 O 48 TERMI...

Page 173: ...C SWITCH 1 CWA001023 O 76 PIPE COVER FRONT 1 CWD601074A 77 PIPE COVER BACK 1 CWD601075A 78 STRAINER 2 CWB111024 80 HIGH PRESSURE SENSOR 1 CWA50C2570 O 81 ACCESSORY COMPLETE 1 CWH82C1535 82 ACCESSORY CO DRAIN ELBOW 1 CWG87C900 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock ...

Page 174: ...174 20 3 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...

Page 175: ...175 ...

Page 176: ...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: ... 22 SOUND PROOF BOARD 1 CWH15K1019 23 V COIL COMPLETE 4 WAY VALVE 1 CWA43C2169J O 24 V COIL COMPLETE EXP VALVE 1 CWA43C2385 O 25 SENSOR COMP OD TEMP COIL 1 CWA50C2730 O 26 SENSOR COMP 1 CWA50C2576 27 SENSOR COMPLETE 1 CWA50C2629 O 27a SENSOR COMP DEF 1 CWA50C2577 O 28 CABINET REAR PLATE COMPLETE 1 CWE02C1059 29 CONTROL BOARD CASING 1 CWH10K1049 31 TERMINAL BOARD ASS Y 1 CWA28K1213 O 36 ELECTRONIC ...

Page 178: ...E 1 CWH82C1535 64 PIPE COVER FRONT 1 CWD601074A 65 PIPE COVER BACK 1 CWD601075A 66 CABINET FRONT PLATE CO 1 CWE06C1091 67 HANDLE 2 CWE161008 68 TUBE ASSY CAP TUBE 1 CWT07K1541 70 EXPANSION VALVE 1 CWB051028 72 ELECTRO MAGNETIC SWITCH 1 K6C1AYY00003 O 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 Y...

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