Telemark Cryogenics 3600 - Page 54

Telemark Cryogenics Microprocessor Based Cryochillers
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54
of
63
Revision 1.0.7 October 2018
4.5 Emerson (Copeland™) Compressor
Some units are fitted with an Emerson Compressor. The following
section is for these Models 3000 and 3600 units only and should not
be used with units that are fitted with Bitzer compressors.
The compressor is located at the base of the unit, access can be
gained to view the compressor diagnostics by opening the front door
or removing the front panel.
Front Cover of Emerson (Copeland®) compressor Diagnostics Panel
Current
Transformer
(CT)
Fault
code
LED’s
CoreSense
™
module with
green, yellow
and red fault
code LED’s
Thermostat
Connection
Fig 29. Emerson Compressor Front Panel Fault Code
LED’s
Fig 30 Emerson Compressor Internal Electronic Parts