MCAC-ATSM-2014-01
R410A Mini Split Chiller 50Hz
49
P6:
Plate heat exchanger low temperature protection
LED indicates P6
Check whether the temperature-sensor kit at the
plate heat exchanger side gets faulty.
Yes
Replace the temperature-sensor kit.
The heat exchange of water side is insufficient.
No
Yes
Clean the water side heat exchanger or pipe.
No
Check whether the circulation water is insufficient.
Yes
Refill water periodically.
No
Check whether the FCU are not started.
Yes
Start the FCU.
