27
6. Refrigeration and Water Cycle Diagram
T
I
N
U
R
O
O
D
N
I
T
I
N
U
R
O
O
D
T
U
O
Pipe
Temp.
Sensor
Pipe
Temp.
Sensor
Pipe
Temp.
Sensor 2
Pipe
Temp.
Sensor 1
Pipe
Temp.
Sensor
Air
Temp.
Sensor
Eva.
Exit
Temp.
Sensor
Defrost
Sensor
Backup Heater
Indoor
Side
Outdoor
Side
Expansion
Vessel
Pressure
Relief
Valve
Control
Panel
Water
Flow
Switch
Water
Pump
Water
Inlet
(Connect
to
Sanitary
Tank)
Water
Outlet
(Connect
to
Sanitary
Tank)
Drain
Refrigerant Cycle (Heating)
Water Cycle
Refrigerant Cycle (Cooling)
Heat
Exchanger
Heat
Exchanger
Strainer
Strainer
4-Way
Valve
Gas
Side
(3-Way
Valve)
Liquid
Side
(3-Way
Valve)
2-Way
Valve
Accumulator
in
out
Pressure
Switch
High
Pressure
Sensor
Compressor Discharge
Temp. Sensor
Compressor Tank
Temp. Sensor
Compressor
Water
Pressure
Gauge
Capillary
Tube
Muffler
Expansion
Valve
Piping size
Model
Gas Liquid
Rated
Length
(m)
Max
Elevation
(m)
Min.
Piping
Length
(m)
Max.
Piping
Length
(m)
Additional
Refrigerant
(g/m)
WH-SDC12/14/16F6E5
WH-UD12/14/16FE5
Ø15.88 mm
(5/8")
Ø9.52 mm
(3/8")
5 ~ 7.5
20
3
30
50
* If piping length is over common length, additional refrigerant should be added as shown in the table.
Summary of Contents for WH-SDC12F6E5
Page 24: ...24 4 2 Outdoor Unit Air inlet rear Air outlet Air inlet side ...
Page 35: ...35 10 1 2 Solar Printed Circuit Board Optional ...
Page 63: ...63 57 C 57 C 57 C 57 C ...
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Page 72: ...72 57 C 57 C 50 C 50 C ...