valutazioni - 2, GPA: 3.5 ( )

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power input to pump) Air inlet temperature in [°C] Coefficient of performance (incl. power input to pump) Air inlet temperature in [°C] Condenser Heating water flow rate in [m3/h] 0 0,5 1 1,5 2 2,5 3 20 APPENDIX: 12.3 SCHEMATICS 12.3.8 Cooling mode LA 12TR 0 5 10 15 20 25 30 10 15 20 25 30 35 40 45 50 18 8 0 1 2 3 4 5 6 7 10 15 20 25 30 35 40 45 50 18 8 0 1 2 3 4 5 6 7 10 15 20 25 30 35 40 45 50 18 8 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 Cooling capacity in [kW] Conditions: Water flow rate 1.7 m3/h Water outlet temperature in [°C] Condenser Pressure loss in [Pa] Air inlet temperature in [°C] Air inlet temperature in [°C] Power consumption (incl. power input to pump) Coefficient of performance (incl. power input to pump) Air inlet temperature in [°C] Heating water flow rate in [m3/h] 0 0,5 1 1,5 2 2,5 3 21 APPENDIX: 12.3 SCHEMATICS 12.3.9 Heating mode LA 16TR 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 -20 -10 0 10 20 30 40 35 50 0 1 2 3 4 5 6 7 -20 -10 0 10 20 30 40 50 35 40 0 1 2 3 4 5 6 -20 -10 0 10 20 30 40 35 50 40 0 2000 4000 6000 8000 10000 12000 14000 40 Heating capacity in [kW] Conditions: Heating water flow rate 1.9 m3/h Water outlet temperature in [°C] Air inlet temperature in [°C] Pressure loss in [Pa] Condenser Power consumption (incl. power input to pump) Air inlet temperature in [°C] Coefficient of performance (incl. power input to pump) Air inlet temperature in [°C] Heating water flow rate in [m3/h] 0 0,5 1 1,5 2 2,5 3 22 APPENDIX: 12.3 SCHEMATICS 12.3.10 Cooling mode LA 16TR 0 5 10 15 20 25 30 35 10 15 20 25 30 35 40 45 50 18 8 0 1 2 3 4 5 6 7 8 10 15 20 25 30 35 40 45 50 18 8 0 1 2 3 4 5 6 7 8 10 15 20 25 30 35 40 45 50 18 8 0 2000 4000 6000 8000 10000 12000 14000 Water outlet temperature in [°C] Conditions: Water flow rate 1.9 m3/h Cooling capacity in [kW] Condenser Pressure loss in [Pa] Air inlet temperature in [°C] Power consumption (incl. power input to pump) Coefficient of performance (incl. power input to pump) Air inlet temperature in [°C] Air inlet temperature in [°C] Heating water flow rate in [m3/h] 0 0,5 1 1,5 2 2,5 3 23 24 12.4.1 Control LA 6MR-LA 10MR APPENDIX: 12.4 WIRING DIAGRAMS ON/OFF Call Heating/cooling Copressor Fan Reversing valve Heating circulating pump Back-up heater Attention! Low voltage Supply sensor External sensor FSK sensor Setpoint Coding On/Off Cooling Setpoint APPENDIX: 12.4 WIRING DIAGRAMS 12.4.2 Load LA 6MR-LA 10MR Jumper 4kWJumper 6kW Mains supply Back-up heaterMains supply 25 APPENDIX: 12.4 WIRING DIAGRAMS 12.4.3 Terminal Diagram LA 6MR-LA 10MR Jumper 4kW ye/gn ye/gn Jumper 6kW Mains supplyMains supply for back-up heater Switch box LA 6-10 Connecting leadConnecting lead 26 APPENDIX: 12.4 WIRING DIAGRAMS 12.4.4 Legend LA 06MR-LA10MR A1 Wire jumper: The jumper must be removed for external control (via potential-free contact) or when a dew point monitor (via potential-free contact) is used. B3* Thermostat, hot water B5 Control thermostat, back-up heater C1 Operating capacitor, compressor C3 Operating capacitor, fan E3 Pressostat, defrost end E4 Nozzle ring heater E10 Back-up heater F1 Control fuse F4 Pressostat, high pressure F5 Pressostat, low pressure F17 Safety temperature limiter, back-up heater H1** LED, ready for operation K2 Contactor, fan K20 Contactor, back-up heater K24 Relay, call for hot water M1 Compressor M2 Fan M13 Heating circulating pump N5* Dew point monitor N7 Soft starter N10 Remote control N12 Control board N13* Switch group, hot water R1 External sensor R2 Return sensor R7 Coding resistor R10* Moisture sensor R12 Frost protection sensor, cooling mode (water) R14** Setpoint potentiometer R15 Flow sensor S1** Control switch HP ON/OFF S2** Change-over switch HEATING/COOLING X1 Terminal strip, mains L/N/PE - 230 V AC / 50 Hz X2 Terminal strip, external components X3 Terminal strip, back-up heater X4 Terminal strip, compressor X5 Terminal strip, internal wiring Y1 4-way reversing valve heating/cooling Y5* 3-way reversing valve for domestic hot water preparation * Parts to be provided by the client ** Parts are integrated into the remote control 27 28 APPENDIX: 12.4 WIRING DIAGRAMS 12.4.5 Control LA 12TR-LA 16TR Call Heating/cooling Copressor Fan Reversing valve Heating circulating pump Back-up heater Attention! Low voltage Supply sensor External sensor FSK sensor Setpoint Coding Cooling Setpoint 29 APPENDIX: 12.4 WIRING DIAGRAMS 12.4.6 Load LA 12TR-LA 16TR Mains supply - load APPENDIX: 12.4 WIRING DIAGRAMS 12.4.7 Terminal Diagram LA 12TR-LA 16TR ye/gn Mains supply Connecting lead Switch box LA 12-16 30 APPENDIX: 12.4 WIRING DIAGRAMS 12.4.8 Legend LA 12TR-LA 16TR A1 Wire jumper: For external control (via potential-free contact) or use of a dew point monitor (via potential-free contact) the jumper must be removed. B3* Hot water thermostat B5 Control thermostat, back-up heater E3 Pressostat defrost end E4 Nozzle ring heater E10 Back-up heater F1 Control-circuit fuse F4 Pressostat, high pressure F5 Pressostat, low pressure F17 Safety ...

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