47
General dimensions
6.2.2 Structure of Hi-Therma Indoor Unit
Front view
Bottom view
Charge port
Side view
Mark Part name Mark Part name
1 Auxiliary Electric Heater(AEH) 17 Refrigerant Gas Pipe
2 Air purge valve 18 Drain Pan
3 Electric Heater Thermostat 19 Gas Refrigerant Pipe Thermistor(Tg)
4 Safety valve 20 Water Pressure Sensor(Pw)
5 Drain pipe for safety valve 21 Plate Heat Exchanger
6 Expansion Vessel Connection Pipe 22 Outlet HP Water Thermistor(TowHP)
7 Heat Exchanger Water Outlet Pipe 23 Electrical Box
8 Electric Heater Water Outlet Pipe 24 Back Panel
9 Expansion vessel 25 Side Panel
10 Water pump 26 Front Panel
11 Outlet Water Thermistor(Tow) 27 Controller
12 Inlet Water Thermistor(Tiw) 28 Wall Support
13 Liquid Refrigerant Pipe Thermistor(TL) 29 Shut-o Valve with Filter
14 Water Inlet 30 Shut-o Valve
15 Water Outlet 31 Adapter Tube
16 Refrigerant Liquid Pipe