7. Refrigeration and Water Cycle Diagram
Expansion
Valve
Strainer
Defrost
Sensor
Pipe
Temp.
Sensor
Air
Temp.
Sensor
Heat
Exchanger
High Pressure
Sensor
Compressor
Refrigerant Cycle (Heating)
Water Cycle
Refrigerant Cycle (Cooling)
Mono bloc Unit
Strainer
Subcooler
Expansion
Valve
(Bypass)
Bypass
Exit
Temp.
Sensor
2-Way Valve
Eva
Exit
Temp.
Sensor
Pressure
Switch
Muffler
Compressor Discharge
Temp. Sensor
Compressor Tank
Temp. Sensor
Liquid Side
(3-Way Valve)
Refrigerant
Temp.
Sensor
Strainer
4-Way
Valve
Gas Side
(3-Way Valve)
35
Outdoor
Side
Water
Pressure
Gauge
Shut
Shut
Valve
Valve
Filter
Water
Pump
Water Inlet
Temp.
Sensor
Heat
Exchanger
Pressure
Relief
Valve
Hex Water outlet
Temp.
Sensor
Expansion
Vessel
Water Outlet
Water
Flow
Switch
Air Purge
Valve
Backup Heater
Water
Inlet
Water
Outlet