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Indoor unit
4. Piping Diagrams
Ceiling Concealed Duct (High Sensible)
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9
Indoor Units
BG, BR Chassis
Heat Exchanger
Sirocco Fan
Th3
Th1
Th2
lndoor unit
EEV
:Heating
:Cooling
Filter
Filter
Refrigerant pipe connection port diameter
MODEL GAS LIQUID
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
[Unit: mm(inch)]
LOC.
Description
PCB Connector (Color)
Th1
Thermistor for room air temperature
CN-ROOM (Yellow)
Th2
Thermistor for pipe in temperature
CN-PIPE_IN (White)
Th3
Thermistor for pipe out temperature
CN-PIPE_OUT (Red)
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