CLIMATIC™ 60 – AIRCOOLED CHILLERS
Page 98
MUL
41E
-0610/
06-2011
ALARM 122, 222:
EVAPORATOR, TEMPERATURE SUPERHEAT TOO LOW
Description
/*******************/
UNDER CONSTRUCTION
/*******************/
•
Alarm 122: Superheat temperature too low on the circuit 1,
•
Alarm 222: Superheat temperature too low on the circuit 2.
Action
Immediate shut down of the complete circuit. The alarm is signalling.
Reset
Once the circuit has been stopped for 2 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 of refrigerant capacity
•
Problem with the expansion valve.
Remedies
•
Check the frigorific operating,
•
Replace the expansion valve.
Summary of Contents for CLIMATIC 60
Page 1: ...CLIMATIC 60 User manual MUL41E 0610 06 2011 Aircooled chillers...
Page 2: ......
Page 105: ......