WaterFurnace Series NXW - Manual (Page 11)

11
ENVISION 2 NKW 50Hz REVERSIBLE CHILLER INSTALLATION MANUAL
Envision 2 NKW Typical Piping
FS
Brazed Plate
Heat Exchanger
Isolation Valves
Isolation Valve
Strainer
Pump
From Load
To Load
Water
Temperature
Sensors
Field Supplied and Installed Factory Installed
1/4” NPT
Pressure/Temperature
Port
Pressure Actuated
Water Valve
Compressor
Discharge
Pressure
FS
Brazed Plate
Heat Exchanger
Isolation Valves
Isolation Valve
Strainer
Pump
From Load
To Load
Water
Temperature
Sensors
Field Supplied and Installed Factory Installed
1/4” NPT
Pressure/Temperature
Port
Standard Piping
Pressure Regulated Piping
Note: System piping should have drain ports to enable flushing and cleaning of heat exchangers. On systems utilizing
pumps with VFDs, an automatic flow control valve must be installed.
Note: System piping should have drain ports to enable flushing and cleaning of heat exchangers. On systems utilizing
pumps with VFDs, an automatic flow control valve must be installed.