Troubleshooting by Indication on the Remote Controller
145
Remote Controller Display
F6
Applicable Models
VRV-WII and -WIII Series
Method of Error Detection
Detect excessive charging of refrigerant using suction
pipe temperature and subcooling heat exchanger outlet
temperature during check operation.
Error Decision Conditions
When the suction pipe temperature and the subcooling
heat exchanger outlet temperature during check
operation drop and become below the evaporation
temperature
Supposed Causes
Excessive refrigerant charging
Suction pipe thermistor removed
Subcooling heat exchanger outlet thermistor removed
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