The Following Occurrences Are Not Problems Or Errors - Mitsubishi Electric PEA-RP200 GA Installation Manual

13.2. The following occurrences are not problems or errors

Problem
The fan setting changes during heating.
(PEA-200, 250)
The fan stops during heating.
When the switch is turned ON, the fan does
not begin to operate. (PEA-200, 250)
The outdoor unit fan turns in reverse or stops,
and an unusual sound is heard.
Note:
If the fan in the indoor unit does not operate, check the over-current relay on the fan motor to determine whether it has been tripped.
If the over-current relay has been tripped, reset it after eliminating the cause of the problem (e.g. motor lock).
To reset the over-current relay, open the control box and press the green claw on bottom-right of the relay until a click is heard. Release the claw and check that
it returns to its original position.
Note that if it is pressed too hard it will not return to its original position.
20
Remote controller display
During thermostat OFF mode, low speed air operation will take place.
Ordinary display
During thermostat ON mode, low speed air will switch automatically to set notch (fan
speed) on the basis of time or piping temperature.
Defrosting display During defrosting, the fan will stop.
After the switch is turned ON, low speed air will take place, for 7 minutes (or after pipe
temperature reaches 35°C, 2 minutes) before automatically switch to set notch (fan
Heating preparations
speed).
underway
(Hot adjustment)
There is a risk of the power to the outdoor unit being connected in reverse phase. Be
Ordinary display
sure to check that the phase is correct.
Cause