Marksa CSO Series - 9.3 Cleanable Heat Exchanger (B) - Maintenance and Troubleshooting

Page 50 / 86 Technical Notice CSO/CPO V1.1 / 10.14
9 Options
9.1.2.2 Maintenance
BURNS
Before any intervention on the device, switch
off the electrical power supply.

Be careful because some parts of the refrigera-
ting circuit may be very hot (in particular, the
copper pipings).
A. Stop the unit.
B. Unscrew the covers (2) of the heat exchanger.
Pay particular attention to the oil contained in
the heat exchanger.
C. Clean the upper and lower chambers (1) and the
covers (2).
D. Reinstall the covers.
9.1.2.3 Troubleshooting
No special troubleshooting procedures.
Fig. 9-3 : Cleanable heat exchanger
(1)
(2)