Midea Aqua Tempo Super MC-SP25-RN1L, Technical & Service Manual

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MCAC-ATSM-201606 Aqua Tempo Super Series air cooled scroll chiller unit (50Hz)
86
12) The unit inlet water temperature sensor malfunction
13) Pipe temp. sensor of condenser malfunction
The unit inlet water temperature
sensor malfunction
Inform the customer service
center.
PCB mistakes to alarm.
The unit
’s circuit of inlet water
temperature sensor is broken.
Replace PCB.
Replace temperature sensor.
The unit
’s circuit of inlet water
temperature sensor is shorten.
Replace temperature sensor.
The unit
’s joint of inlet water
temperature sensor is loose.
Fixed joint.
No
Yes
Yes
Yes
Yes
Yes
No
No
No
Pipe temperature sensor of
condenser malfunction.
Inform the customer service
center.
PCB mistakes to alarm.
The circuit of condenser
’s pipe
temperature sensor is broken.
Replace PCB.
Replace temperature sensor.
The circuit of condenser
’s pipe
temperature sensor is shorten.
Replace temperature sensor.
The joint of condenser
’s pipe
temperature sensor is loose.
Fixed joint.
No
Yes
Yes
Yes
Yes
Yes
No
No
No