Table of Contents
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Compressor
works but not
heating
Low water-flow
protection
Excessive
discharge
pressure
Low suction
pressure
Contactor destroyed
Refrigerant leakage
Compressor fault
Hydraulic switch destroyed
Inadequate water-flow
Too much refrigerant
Non-condensable gas in the
Refrigeration cycle
Inadequate water-flow
Drying filter stoppage
Lack of refrigerant
Excessive pressure drop in the
heat exchanger
Replace the Contactor
Leak hunting and fill in standard quantity
of refrigerant
Replace the compressor
Replace the switch
Clean the filter and discharge the air
Draw off the superfluous refrigerant
Drive the gas out
Check the circulation and increase the
flow
Replace the filter
Leak hunting and fill in standard quantity
of refrigerant
Check
expansion valve
-
-
the
opening
of
electronic
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