Telemark Cryogenics Microprocessor Based Cryochillers
Page
49
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Revision 1.0.7 October 2018
Thermal Snap Switch
– on units fitted with a Bitzer
compressor, this is located about 6” away from the compressor
in the discharge line. If the discharge temperature exceeds the
limit of the switch then, the unit will shut down and the unit will
display “COMPRESSOR ERROR”. On the top of the switch
there is a manual reset button that needs to be reset by
pushing it in.
Note:
In all above cases the trip(s)
MUST
be
manually reset and the power cycled on the
unit before the unit will re-start.
Note:
Continuous tripping of the Thermal
Snap Switch indicates that there is a more
serious problem and technical advice should
be sought from Telemark as soon as possible.