Product Identifiers
Grundfos UNILIFT AP 12 1-PHASE Grundfos UNILIFT AP 35 1-PHASE Grundfos UNILIFT AP 50 1-PHASE Manufactured from January 2017 (week 1) to January 2018 (week 2) (products with markings between P.c:1701 and P.c:1802) If the date code is outside of the identified range, the pump is not affected.
The Hazard!
Under a number of circumstances the outside surface of the pumps may pose a risk of electric shock during operation.
What to do...
If you have one of the identified products, contact Grundfos for an inspection and rework.
Avoid using the pump in mobile applications until it has been reworked, Pumps already installed in fixed installations are assessed safe for continuous fixed use.
If you are in doubt about your installation, do not touch the pump or connected system.