Calorex Pro-Pac 140, Owners & Installation Manual

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LAMP ACTION MODE
FAN ON COMPRESSOR OFF HEAT COOL
MAINS RED ON
CHILL RED OFF
CHILL LIMIT AMBER ON Check thermostat set point is not set too low
P
WATER FLOW OK GREEN ON Check 12 hours elapsed since first power up.
OTHER LAMPS OFF
MAINS RED ON
HEAT RED ON Unit on defrost (normal) - check air flow not restricted
P
DEFROST WHITE ON Ensure temperature is above 9°C for a standard model.
P P
OTHER LAMPS OFF
UNIT OPERATES INTERMITTENTLY
MAINS RED ON
P
CHILL RED OFF
P
FAULT AMBER ON Check linked in external equipment is not the cause of
the fault.
WATER FLOW OK GREEN OFF
OTHER LAMPS OFF
MAINS RED ON
CHILL RED OFF
CHILL LIMIT AMBER ON/OFF
FAULT AMBER OFF Check thermostat set point is not set too low.
P
WATER FLOW OK GREEN ON
OTHER LAMPS OFF
If the machine suffers from poor performance and the low pressure
switch(es) trip and cannot be reset (the fridge fault lights also
illuminate) then this may be a symptom of a refrigerant leak.
Put the unit is Standby mode and isolate from the power supply.
Contact a refrigerant technician authorised in accordance with EU
517/2014 as soon as possible.
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SD566250 ISSUE 35