Omega OTEC ICHQ Series, Руководство по обслуживанию

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41
Installation and Maintenance
Service Manual
52
Malfunction
of detecting
plate(WIFI )
JF
Loads operate normally,
while the unit can’t be
normally controlled by
APP
1.Main board of indoor unit is
2.Detection board is
3.The connection between
indoor unit and detection
53
Defrosting
Heating
indicator
off for 0.5s
and then
blinks for
10s
Not the error code. It’s
the status code for the
operation.
54
outdoor unit
error oE
Cool: compressor
and outdoor fan stops
operation, while indoor
compressor, outdoor
fan and indoor fan stop
operation.
1. Outdoor ambient
temperature exceeds the
operation range of unit (eg:
less than-20oC or more than
2. Failure startup of
3. Are wires of compressor