A complaint, not a parts verdict
“The unit does not start” can point towards power supply, activation sensing or a motor protection condition. These are assessment areas for a macerator; they do not identify a failed part on your particular Grundfos Sololift model.
Repeated activation without fixture use can be a different complaint from failure to clear after use. Report the timing without opening the waste-connected equipment.
The detail to keep with this complaint
Write down whether any sound occurs after normal fixture use. Use observations already made during normal operation. Keep the setting and the result in separate sentences so they can be compared.
Which connected fixture was used
Whether the unit remained silent, hummed or ran
Whether levels cleared, rose or returned later
Prepare the practical handover
If another household member will be present, leave the model, symptom description and contact information together. Do not rely on the person attending the door to reconstruct the complaint.
Which Grundfos Sololift version is it?
Keep the full unit model from paperwork or a safely visible external plate. A toilet or basin brand is not enough to identify the macerator behind it.
Keep the whole identification together with “the unit does not start”. A manufacturer name, an approximate purchase year or a familiar fascia does not establish that two macerator versions have the same internal parts.
Reconstruct the sequence
Write a short before-and-after account. The last normal action and the first abnormal response are often more useful than an approximate appliance age.
What is around the appliance?
Say where the unit sits and which fixtures connect to it. Leave covers and waste connections closed, and avoid further use if waste is backing up or leaking.
Discuss the next step
Include your complete postcode and the Grundfos Sololift product details. Suitable work, charges, appointment availability and parts are confirmed individually. For the wider appliance context, return to the Grundfos Sololift macerator guide.
Bring the details together
Complete only what you know. The notes remain in this page until you copy them; opening the booking service does not send these notes automatically.