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The pigtail fuses are
integrated into wires
((1), black and blue)
inside the terminal
box. To replace the
fuses it is neces-
sary to replace both
wires completely
(fixed with flat pin
bushings (2)).
(1)
(2)
(2)
2
20636542
Important: Check operability and safety of the pump
after repair and after replacing the device fuse.
Check the electrical safety (protective conductor resis-
tance, insulating resistance, high voltage test) accord-
ing to IEC 61010 and national regulations.
3
T20
4x
➨
Remove both wires with integrated fuses (fixed with flat pin bushings
(2), see figure). Mount the new wires (flat pin bushings).
