7. Maintenance; 8. Disposal; Warning - Grundfos VGA-113-110 Installations- Und Bedienungsanleitung

7. Maintenance

Rates for cleaning and maintenance
• at least every 12 months
• in case of malfunction

Warning

Switch off the whole plant before doing cleaning and
maintenance work!
Danger of gas break-out!
Warning
Before re-starting, check the tightness!
Danger of gas break-out!
Only for execution with limiting nozzle:
Execute service for all vacuum regulators of a
container battery at the same time!

8. Disposal

This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company
or service workshop.
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