4. Service and maintenance
Fig. 13 shows the Comfort variant
Lock both sides!
Fig. 14
Locking lever
muff
Fig. 16
4.4 Pump removal:
The pump can be removed individually.
To do this, turn both pump removal levers
through 180°. This makes them fold out-
wards to the side so that the pump can
be lifted out.
4.5 Motor installation:
The levelled drive shaft of the motor must
be in a vertical position (as delivered).
Move the locking lever of the operating
valve on the locking cover to the “CLO-
SED” position, insert the drive motor into
the drive groove from above, and screw
in place using the four M5 x 12 screws
(TX25) on the locking cover (Fig. 16).
4.6 Removing motor ground installation
In this case, the outlet cover must be dis-
mantled to remove the motor. To do this,
open the locking lever and take the outlet
muff out. Loosen levers
②
and
③
and re-
move the bypass muff, to do this tilt pump
connection muff
④
away or remove the
pump if necessary. After removing the
two cover locking levers
⑤
the outlet
cover can be removed. Now the motor
can be screwed off.
Pump removal
lever
19
