5 Assembly and installation [specialist]
16
994536093x-mub-en – V01
2017/02
NOTICE
Verify if the grounding cable holds securely in place at the differential pressure sensor!
The ground lug points in the direction of the banderole.
Carry out the following mounting instructions in parallel at each heating circuit of the
system.
1.
Remove the station from the packaging.
2.
Take off the thermometer handles.
3.
Note regarding HeatBloC with Wilo pump:
Dismount the insulating front shell of the
controller and push the insulating back
shell backwards.
4.
Remove the actuator.
5.
Take off the insulating front shells.
6.
Push the insulating back shell backwards.
7.
Unscrew the nuts on the lower
connections of the HeatBloC and take out
the sealing rings.
8.
Put the two nuts over the flanges of the
distribution manifold.
Flange (top view)
Nut
1
2
3
Flange
(side view)