Lennox CLIMATIC series User Manual page 55

COMMUNICATION
ALARM 110, 210, 310:
LEAK REFRIGERANT, DETECTION
Description
The CLIMATIC has detected a risk of leakage of the refrigerant circuit.
Action
The alarm is signalling.
Reset
The alarm is manually reset.
Possible cause(s)
• Problem of refrigerant capacity.
Remedies
• Check the frigorifi c system operation
ALARM 114, 214, 314:
COMPRESSOR, ELECTRICAL FAILURE
Description
The thermal magnetic circuit breaker protection or the thermal motor protection of the compressor has tripped.
• Alarm n14: thermal magnetic circuit breaker on circuit n,
Action
Immediate shut down of the complete circuit. The alarm is signalling.
Reset
Once the circuit has been stopped for 30 minutes, the alarm is automatically deleted. Up to 3 trips can occur during a day and are
saved in the alarm history. The two fi rst trips don't give the alarm alert, and the alarm counter is reset every day at 11 am. The third
trip activates the fault report and must be manually reset.
Possible cause(s)
• Problem with wiring connection,
• Coil condenser dirty,
• Fan condenser not operating.
Remedies
• Check the wiring connection,
• Clean the coil condenser,
• Check the fan operating.
CLIMATIC RT_UNITARY-IOM-1508-E • 53 •