14
5.9 Pump group without mixing valve
Supply
left right
– Unscrew connection (9).
– Change supply and return column.
– Retighten connections.
5.10 Pump group with mixing valve
Supply
left right
– Loosen connection (9) and screw (6).
– Remove actuator (4).
– Loosen covers (10) and (11) with a spanner (size
46).
– Mount spindle of the mixing valve (3) on the oppo-
site side.
– Retighten covers with a torque of 45 Nm.
– Mount antirotation device (1) on the opposite side.
– Set spindle of the mixing valve (3) in such a way
that the nose of the adapter (2) points downwards.
In this position, the downward outlet is closed by
the spindle of the mixing valve (bypass completely
open, cold).
– Set operating switch (8) to manual operation.
– Place rotation indicator (5) onto the actuator (4) as
illustrated.
– Push handle for manual setting (7) onto the shaft
of the mixing valve.
„Nose“
blue
The handle can only be engaged easily in a snap-
in position. Do not use excessive force! Turn
handle for manual setting to the left until stop.
Arrow of the handle is in the blue zone.
NOTICE
– Place actuator onto the shaft of the mixing valve.
– Introduce and tight screw (6) together with the
serrated lock washer with a torque of > 5 Nm.
– Set operating switch to automatic operation.