Grundfos Toilet macerator · your observations
Which fitting was used before the unit changed?
List the connected toilet, basin, shower or other fixtures already present and identify the unit. WC macerators, greywater pumps and lifting stations are different products with different applications.
Pumping continues beyond its usual pattern
Identify the last connected fitting used. Flow, activation or pumping questions depend on the exact unit. Stop connected use if waste backs up; leave the casing closed and do not add drain chemicals.
The programme does not reach its usual finish
Keep the selected function and the final stage you recognised. Was there a completion indication, a warning or silence? Describe the last ordinary use instead of repeatedly recreating unsafe behaviour.
When the fitted space is tight
Mention the existing furniture front, stack or surrounding units. Access can affect the proposed work, but a householder need not move or disconnect equipment to describe it.
Before sending a picture
Check that the display or normal fitted position is in focus and personal paperwork is outside the frame. A useful picture does not require an unsafe demonstration.
The Grundfos reference
Identify the exact pumping product and the fixtures already connected. WC-waste handling and greywater applications must not be combined simply because the maker’s name matches.
Discuss the proposed work
Call 0800 037 4915 with the model and sequence of events. Suitable work, charges and a Monday–Thursday appointment are checked for the individual request.