MUL41E-0610/06-2011 Page 93
ALARM 115, 215:
HIGH PRESSURE, CUT OFF
Description
The high pressure switch has trip for 5s while a compressor was running for 10s.
• Alarm 115: High pressure cut off on the circuit 1,
• Alarm 215: High pressure cut off on the circuit 2.
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 historic. The two first trips don’t give the alarm alert except if a trip is still present
during 1 hour, and are automatically reset every day at 6h00 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.
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