EasyManua.ls Logo

Lennox CLIMATIC 60

Lennox CLIMATIC 60
106 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
CLIMATIC™ 60 AIRCOOLED CHILLERS
MUL41E-0610/06-2011 Page 77
ALARM 041, 042:
PUMP EVAPORATOR, ELECTRICAL FAILURE
Description
The thermal magnetic circuit breaker protection of the evaporator pump 1 or 2 has tripped for 5s, whereas the
pump was in demand for at least 5s.
Alarm 41: Thermal magnetic circuit breaker protection of the pump 1,
Alarm 42: Thermal magnetic circuit breaker protection of the pump 2.
Action
Case of single pump:
Immediate shut down of the pump and the unit.
The alarm is signalling.
Case of double pump:
Immediate shut down of the current pump and the compressor(s).
Time delay of 30s,
Start the second pump if possible (refers to the PUMP EVAPORATOR MANAGMENENT“ paragraph)
The alarm is signalling.
Reset
These alarms are manually reset.
Possible cause(s)
Problem with wiring connection,
Circuit breaker wrong adjusted.
Remedies
Check the pump(s) connections,
Adjust the circuit breaker.

Related product manuals