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8.6 Repairs
Warning
The pump housing must only be opened
by personnel authorised by Grundfos!
Repairs must only be carried out by
authorised and qualified personnel!
Switch off the pump and disconnect it from
the voltage supply before carrying out
maintenance work and repairs!
The replacement of the supply cable must
be carried out by an authorised Grundfos
Note
service workshop.
After consulting Grundfos, please send the pump,
together with the safety declaration completed by a
specialist, to Grundfos. The safety declaration can be
found at the end of these instructions. It must be
copied, completed and attached to the pump.
The pump must be cleaned prior to
dispatch!
If dosing liquid has possibly entered the
Caution
pump housing, state that explicitly in the
safety declaration! Observe section
Diaphragm breakage.
If the above requirements are not met, Grundfos may
refuse to accept delivery of the pump. The shipping
costs will be charged to the sender.
Related information
8.4 Diaphragm breakage
39
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