Important Notice; Water Piping Connection - Daikin F Series Instruction Manual

• 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.
Chiller

IMPORTANT NOTICE

CORK TAPE FULLY INSTALLED
INSULATION THROUGH OUT CHILLED WATER PIPING

WATER PIPING CONNECTION

Gate Valve
Three Way Valve
FCU
Gate Valve
Good Controlling
1-4
Gate Valve
Two Way Valve
FCU
Gate Valve
Bad Controlling
Gate Valve
FCU
Gate Valve
Worst Controlling