SINGLE SCREW CHILLERS IMM
38
Engineered for Flexibility and Performance
Motor
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Abnormal
insulation
resistance is
detected
Injection
expansion
valve
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Abnormal
operation is
detected
Electric
expansion
valve(capacity
control)
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Abnormal
insulation
resistance is
detected
Oil filter
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The pressure
difference
exceeds 1.5
bar during
operation
Discharge
valve
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There are
sounds of gas
reflux or fast
pressure
balance after
the running
has stopped,
The valve has
abnormal
noise
regularly
during the
running of
chiller.