EN_
810G20 - Version V5 – Juillet 2020 P. 77
Traduction de la notice originale
13. Maintenance
13.1. Cleaning hose filters
The hose filters protect the unit’s internal elements form particles and impurities carried by the recovered
refrigerant.
They should be cleaned as often as possible, and particularly:
- After refrigerant recovery of a polluted ECS circuit,
- Before an ECS circuit charge.
Check that the hoses do not contain refrigerant before
disconnecting. Launch a recovery cycle if necessary.
Procedure:
- Unscrew the bottom part of the filter.
- Clean with compressed air.
- Reassemble the bottom part of the filter.
Filter reference number: 470B24
13.2. Replacing the filter drier
When replacement is required, the screen will display the following message when starting up:
Press ENTER to access homepage.
Refer to chapter 11.2.1 Maintenance information
Maintenance tasks that require opening the unit should only be carried out by an authorised
technician. Contact SNDC.
13.3. Replacing the vacuum pump oil
To guarantee the best performances, vacuum pump oil must be replaced after 600 hours of use. When the
oil change is required, the screen will display the following message when starting up:
Press ENTER to access homepage.
Refer to chapter 11.2.1 Maintenance information
Maintenance tasks that require opening the unit should only be carried out by an authorised
technician. Contact SNDC.
13.4. Yearly maintenance
According to current regulations, a comprehensive maintenance of the unit must be carried out once a
year. Before the due date, the unit displays « Refer to the Maintenance Menu ». Refer to chapter 11.2.1
Maintenance information.
Please check
Maintenance menu
Please check
Maintenance menu
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