MCAC-ATSM-2014-01 R410A Mini Split Chiller 50Hz
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P6: Plate heat exchanger low temperature protection
Check whether the temperature-sensor kit at the
plate heat exchanger side gets faulty.
Replace the temperature-sensor kit.
The heat exchange of water side is insufficient.
Clean the water side heat exchanger or pipe.
Check whether the circulation water is insufficient.
Refill water periodically.
Check whether the FCU are not started.