Periodical Maintenance And Troubleshooting - FPZ SCL R20-MD GOR ATEX Manual De Instrucciones

B) With the unit stopped and cooled, periodically carry out the following checks:

Dust: check and remove deposits from the external surfaces of the unit.

Suction filter (if fitted): every 10-15 days, check and clean or replace the filter cartridge. The dirty cartridge creates strong
suction resistance and consequently a higher pressure differential, power absorption and operating temperature.

Condensate discharge (if present): Every 8-10 days, turn the yellow valve anticlockwise 90° to allow draining of the
condensate accumulated inside the blower.
ATTENTION Take care when opening the condensate drain valve.

Check the flexible coupling as follows:
- Remove the screws and coupling cover (A).
- Manually rotate the coupling to expose the reference lines marked on the elastomer.
- Check the coupling and appraise its state after 100 hours or up to 1 month of operation; if no deformations are detected,
the check can be repeated every 2000 hours or every 3 months.
- The deformations are detected by the lines marked on the elastomer (B).
A
To limit the formation of surface layers of dust that can affect the natural heat exchange between the unit and
ATTENTION !
the environment, ensure regular cleaning and removal with suitable equipment.
The suction and/or delivery pipes must not be dirty or clogged.

14.2 PERIODICAL MAINTENANCE AND TROUBLESHOOTING

In case of periodical maintenance for cleaning or for replacing components, as well as in case of failure, the machine must be
disconnected and removed from the system.
Danger due to electricity.
Before carrying out any operation, make sure the machine is NOT powered.
Risk of injury due to shearing, crushing, catching.
During work on the unit there are risks of injury due to shearing, crushing or catching.
Therefore it must be carried out by qualified personnel who handle and install the machine, taking the necessary safety measures and
following the instructions given in this manual.
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