56
Note:
(1) As figure 3.10.5 (left) shows, when check the tautness of the belt, press it by force in 15N. The
sinkage between 5mm to 7mm (4~5mm) is appropriate.
(2) As figure 3.10.5(right) shows, when check the quantity of the refrigerant, please judge it according to
the bubble in the fluid-inspection lens.
Refrigerant
filling
amount
Fluid inspection lens is
clear with no bubble at
the moment of start,
working or after shut
down.
Air outlet is not cold
enough, condenser
inlet is very hot and
the condenser outlet is
like the environment
temperature, the
pressure at both sides
is high (especially the
high pressure side)
Check
and
release
the
excessive
refrigerant
Fluid inspection lens is
clear with no bubble,
bubble appears at start
and 10 minutes after
shut down.
no need to
check and
repair
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