Grundfos CMB-SP PM1, Supplement To Quick Manual, Page: 9 / 144

English (GB)
9
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.
Subject to alterations.
17. The pump runs, but
does not deliver
the rated flow.
a) The internal valve did not close. Close the tap gradually until the
pressure or flow suddenly increases.
Then open the tap gradually until the
required flow is reached.
Fault Cause Remedy