Bosch B22CS50SNW-01 Общий ремонт - инструкция - Страница 34

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Complaint
Look for leakages in the
refrigeration cycle.
Missing
No
or
too
low
ventilation
cooling
power.
Compressor
runs
permanently.
Check back pressure at the
compressor.
Complaint
Close tubes
The compressor contacts the
housing
The
Noise
refrigeration cycle parts.
The
when starting or running out.
The
compressor
rattles
173_58300000002379_ara_en_j.doc – 29.04.14
Tests
/
inadequate
air
Ca. 0,4 – 0,6 bar in the steady state
condition.
Tests
compressor
activates
compressor
knocks
rings
or
Default
Default
Action
Change of compressor only in case of a
leakage on the low pressure side
Change of compressor only in case of a
missing back pressure (no pressure drop
during operation can be noticed)
In case of a low back pressure (<0,3 bar):
Lack of refrigerant or cycle blocked.
Action
Bend the tubes carefully
Check the compressor mounting
Dampen the tubes (abolish vibrations at the
tubes) or tie them down
Check the compressor mounting -
change of compressor
In case of abnormal noise – change of
compressor
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