Repairs; Cleaning Valves - ProMinent Beta BT4b Operating Instructions Manual

12

Repairs

Safety notes
12.1

Cleaning valves

WARNING!
Danger of an electric shock
Unauthorised repairs inside the pump can result in an elec‐
tric shock.
For this reason, repairs inside the pump may only be per‐
formed by a ProMinent branch or representative, in particular
the following:
– Replacement of damaged mains connection lines
– Replacement of fuses
– Replacement of electronic control
WARNING!
It is mandatory that you read the safety information and
specifications in the "Storage, Transport and Unpacking"
chapter prior to shipping the pump.
WARNING!
Contact with the feed chemical
Parts that come into contact with the feed chemical are
uncovered and handled during overhaul work.
– Protect yourself against the feed chemical in case it is
hazardous. Read the safety data sheet on the feed
chemical.
CAUTION!
Warning of feed chemical spraying around
Feed chemical can spray out of the hydraulic components if
they are manipulated or opened due to pressure in the liquid
end and adjacent parts of the system.
– Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐
ised persons.
– Depressurise the system before commencing any work
on hydraulic parts.
Personnel:
n
Warning of faulty operation
The exploded views on the CD should be referred to when
working on the unit.
Technical personnel
Repairs
37