6
The indoor unit is equipped with water outlet and inlet connection. There is an air-vent that is fitted along with the connection
for air purging.
3 way valve is required for cycling off or bypass the chilled water.
Black steel pipe, closed cell polyurethane pipe and copper tube are recommended in the field installation. All types of
piping and connection must be insulated with closed cell polyurethane to avoid condensation.
Do not use contaminated or damaged pipe and fitting for installation.
Some main fitting components are needed in the system to enhance the capacity and ease of service, such as gate valve,
balancing valve, 2 way or 3 way valve, strainer and etc.
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Chiller
Gate Valve
Gate Valve
FCU
Three Way Valve
Gate Valve
Gate Valve
FCU
Two Way Valve
Good Controlling
Bad Controlling
Gate Valve
Gate Valve
FCU
Worst Controlling
WATER PIPING CONNECTION
IMPORTANT NOTICE
INSULATION THROUGH OUT CHILLED WATER PIPING
CORK TAPE FULLY INSTALLED
SEE VIEW FROM BOTTOM
SEE VIEW A
INSULATION MUST COVER ALL
THE DRAIN PIPE
VIEW A
DRAIN PIPE INSULATE SECURELY
VIEW FROM BOTTOM
