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Press key " " for 5 seconds, and enter into the unit status parameter inquiry,
press key " , " to view the parameters, press key " "to exit parameter
query.
Compressor actual rotate speed
DC fan motor actual rotate speed
8) Starting Electric Heater Manually
Press keys " " + " " at the same time for 5 seconds to turn on/off the
electric heater manually.
When the conditions of entering enforced defrosting are met, press" "and" "at
the same time for 5 seconds, then it enter into enforced defrosting mode.
When entering into defrosting, heating mode icon" "appears. When
exiting from defrosting, mode icon recover to normal display.
10) Recover to Factory Default
By button operation: press keys" "+" "at the same time for 5 seconds
and enter into user parameters mode, the current parameter is return temperature.
Then press keys" "+" "at the same time for 5 seconds and wired
controller recovers to factory default. At this time, buzzer will alarm twice
continuously, and all parameters recover to factory default.