Whirlpool Cassinetta, Руководство по ремонту

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Sensor channel
Air channel
Air channel
Leakage area
Possible reason - On LCD appliances (range 2007 and previous): Air leakage in the
rear side of the multiflow channel. The adhesive tape does not close completely the
channel of the sensor. In this case we have a direct air circulation between the both air
channels left and right side to the sensor channel (see pictures below).
To solve the problem,
close the sensor
channel with an
adhesive tape around
the corners, see
picture.
On 25cf appliances (range 2007 and followings):
A modified main board with lowered calibration (-3°C than normal) is available, as
described in the
Service Bulletin 4812 711 40330.
Troubleshooting & Diagnostic:
Fridge temperature too warm
Note: Be sure that freezer works properly before to proceed
(if some problems occur in the freezer,
not enough cold air is coming to the fridge compartment).
See also the ‘freezer too warm’ chapter.
Clean damper and air duct from ice.
Check if the damper is always in
closed position.
Possible reason: Damper is
blocked in closed position.
Visual check of
damper sliding door.
Slide is broken?
If no
Change the damper
If yes
If yes
On 2007 and 2008 not Biruni appliances:
change the Main Board with a new one
introducing a complete damper sliding
door operation (opening-closing) every 25
minutes, as described in the
Service
Bulletin 4812 711 40303 . Ice formation is
avoided by the periodical operations of
the air baffle which are ‘cleaning’ the slide
path.
If no