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When problems occur
1. Errors display
Inspection display
The "Power" light flashes once
The "Power" light flashes twice
The "Power" light flashes sixteen times
The "Power" light flashes four times
2. Power supply
The parameter of power cord is over 2.5mm
The parameter of connect cord is 0.75mm
Air conditioner must use an exclusive line (over 30A)
When installation air conditioner in a wet place, try to use a circuit breaker against
current leakage.
For installation in other places, use circuit breaker as far as possible.
The breaker of the air conditioner should be all-pole switch ; and the distance between
its two contacts should be no less than 3 mm.
Such means for disconnection must be incorporation in the fixed wiring
Contents of breakdown
Room temp. sensor abnormal
Indoor coil temp. sensor abnormal
Outdoor low pressure or compressor discharge
temperature abnormal
Outdoor defrosting sensor abnormal
2
x5.
2
x4 .
18
(Heat pump unit)
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