Digitus DN-97332, Руководство пользователя

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22
Excessive
refrigerant system
Excess refrigerant discharged
within the system
Compressor own
fault
Compressor axle, the motor coil
insulation in question must be
replaced compressor
Supply Voltage
Value
Negative power supply voltage
instability factor
Compressor loose
wiring
Good re-tighten the compressor
terminal
High
pressure
protection
alarm
Pressure
protection switch
fault
Replace the pressure protection
switch
Expansion valve is
too loose,
Appropriately adjusting the
opening degree of the expansion
valve
The expansion
valve bulb failure
or incorrect
mounting position
An expansion valve replacement,
and proper installation position
bulb
Summer too much
refrigerant
perfusion
Remove excess refrigerant, the
high pressure in the
control2.3~2Between .8Mpa
Outdoor
condenser fouling
Cleaning the surface of dust and
dirt condenser
Axial fan does not
turn
Check axial fan static resistance
and the grounding resistance,
such as fan coil burning should be
replaced;
Systems non-
condensable gases
mixed with
Height from the system gas
discharge portion, the system re-
evacuated if necessary, charge
fluoride work
Fan
overload
Airflow is too large
Check the filter installation,
whether to select an error
windshield