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SERVICE MANUAL
Model: HRFZ-250DAA
16
Issue 2012-4-9
Rev. Ref0911S006V0
to the suitable position (When
ambient temperature is higher
than 30 degree centigrade ,set
the knob to 1-3 position, When
ambient temperature is
between 16-30 degree
centigrade ,set the knob to the
3-5 position, and when it lower
than 16degree centigrade ,set
the knob to the 5-7 position)
Compressor
runs
without
stopping
1. The refrigerant leakage or insufficient
2. The refrigerant is superfluous
3. The thermostat is not work
4. The condenser’ heat dissipation effect
is poor for the dust.
5. The refrigerator insulation layer is
destroyed, and the door gasket’ sealing
is bad.
1. Check and find the leakage
point, let out the refrigerant,
then meld it and vacuumed and
fill the refrigerant again.
2. Let out the suitable refrigerant
(For this model the standard
Refrigerant charge is
R600a ,41g)
3. Check the thermostat, if the
contact space is not right,
please adjust the thermostat
‘high speed screw, and if control
contact is loose, and press it
tightly, if it is no effect, please
change the thermostat.
4. Clean the condenser (for this
model the condenser is in the
cabinet ,so should clean the
dust on both side of the cabinet)
5. Check and repair the cabinet or
the door gasket.(check if the
door gasket flashed and repair
it )
