Operation
IntroductionIf there is still refrigerant in the refrigerant circuit
Drain refrigerant circuit.
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Remove defective part, purge with compressed air and collect
escaping refrigerant oil.
–
A quantity of fresh refrigerant oil equal to the quantity of
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Checking inner constant velocity joint
The joint is to be dismantled to renew the grease if it is
heavily soiled, or to check the running surfaces of the balls
for wear and damage.
Note
The ball hub and joint body are paired. Mark position in
relation to each o ...
Expansion valve
The expansion valve atomises incoming refrigerant and
regulates the flow so that, depending on the heat transport, the
vapour does not become a gas until it reaches the outlet of the
evaporator.
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