74(96)
machine stops to prevent the compressor freezing.
2) Solenoid vlave is installed in front of the refrigerant indicator.
2.2.53.9 Heat By-pass Valve (optional)
Picture 2-35：Heat By-pass Valve
1) Heat by-pass valve is used to bypass the cooling refrigerant when the
temperature is low to prevent frequent starts and stops of the compressor
and achieve accurate temperature control.
2) Heat by-pass valve is installed on the connecting pipe of the compressor
outlet and expansion valve outlet.
2.2.53.10 Flow Switch（optioanl）
Picture 2-36：Flow Switch
1) Flow switch is adopted to detect whether the chilled water flow is sufficient.
2) Flow switch is installed on the water pipe between the evaporator and the
water tank.
To Next Page
Loading...
