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Installation-, Operating-, Maintenance-Manual, Spare Part List
Service
Maintenance Operation on the Refrigerating Circuit
WARNING! Unauthorized interference! Tampering the safety and security devices is not
permissible. Only skilled workers of the manufacturer are authorized to work on the cooling
system.
Marking on the refrigerant compressor housing:
CAUTION: THIS HOUSING IS PROTECTED BY STATIC PRESSURATION. THIS HOUSING MAY BE
FILLED EXCLUSIVELY IN A NON-EXPLOSIVE AREA CONSIDERING THE INSTRUCTIONS OF THE
MANUFACTURER.
NOTICE! Environment protection! Do not dispose this fluid in the environment. It has to be
disposed according to legal regulations.
Visual inspection of the refrigerating circuit for signs of oil and refrigerant leakage. Visual
inspection of the refrigerant compressor and its power connection for damages. Check all
components of the refrigerating circuit for possible corrosion.
This sample gas cooler comes ready to operate and filled with R134a type refrigerant fluid. In
case of refrigerant leak contact directly the manufacturer of the sample gas cooler. The room is
to be aired before any intervention. Data of the use refrigerant liquids:
Refrigerant
R134a - HFC
Maintenance Operation on the Condenser Unit
The degree of contamination of the condenser can adversely affect the performance of the
device. Clean the air-cooled condensers using a soft brush or do a very careful air cleaning..
Additional cleaning may be required apart from maintenance intervals depending on the degree
of contamination and operating conditions.
Maintenance Operation on the Heat Exchanger Unit
Inspect the heat exchange unit and its insulation visually for damage or condensate formation.
The formation of condensate indicates damaged insulation and refrigeration loss. The
consequences can be increased energy consumption and reduced performance of the device.
Maintenance Operation on Encapsulated Control Unit
Notice the advices of the attached operation instruction: BARTEC Ex d Control Station Type 07-
4C40 01-4000-7D0001/C-05/17-STVT-375605.
The encapsulated control unit is defective if the flameproof encapsulation is damaged,
or if one of the components does not function any longer. In this case decommission
the device at once (notice chapter "Decommissioning")!
AGT-PSG GmbH & Co.KG
Errors and printing mistakes excepted
Chemical Formula
CH2FCF3
TLV
GWP
1000 ppm
1300
Translation - Manual BCR05 Rev. 06/2017
BCR05
Page 23
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