Diagram Of The Operating Principle; Operating Principle Of The Unit - Sinclair GSH-60IRA series Operational Manual

3. Diagram of the Operating Principle

OUTDOOR UINT
3
5
M
4
6
2
1
1 compressor
2 four-way valve
3 finned coil exchanger
4 fan motor
5 filter
6 electronic expansion valve
7 plate heat exchanger
8 pump
9 air-vent valve

4.Operating Principle of the Unit

DC Inverter Air to Water Heat Pump is composed of outdoor unit, indoor unit and
internal-fan coil water tank. Operation functions:
1. Cooling;
2. Heating;
3. Water heating;
4. Cooling +water heating;
5. Heating+ water heating;
6. Emergency mode;
7. Quick water heating;
8. Holiday mode;
9. Forced Operation Mode;
10. Silent mode;
11. Disinfection mode;
12. Weather-dependent Operation；
Cooling: in cooling mode：
evaporated in the indoor unit. Via the heat exchange with water in the indoor unit, the
AIR-TO-WATER HEAT PUMP INSTALLATION MANUAL
INDOOR UINT
19
20
R1T R5T
9
11
8
t t
10
R2T
t
7 R4T
5
t
R3T
t
10 electric heater
11 flow switch
12 3-way valve
13 2-way valve
14 by-pass valve
15 under-floor heating
16 radiator
17 other thermal system
18 water tank
the refrigerant is condensed in the outdoor unit and
6
12 13
M
M
14
18
16
15
R6T
t
R7T
t
19 expansion tank
20 safety valve
R1T plate outlet temperature sensor
R2T Liquid line temperature sensor
R3T gas line temperature sensor
R4T returning water temperature sensor
R5T leaving water temperature sensor
R6T water tank temperature sensor 1
R7T water tank temperature sensor 2
17