4 Assembly and installation [specialist]
2017/02
99453x0333x-mub-en – V02
13
9.
Take off the thermometer handles.
10.
Remove the actuator.
11.
Note regarding HeatBloC with Wilo pump:
Dismount the insulating front shell of the controller
and push the insulating back shell backwards.
12.
Take off the insulating front shells.
13.
Push the insulating back shell backwards.
14.
Connect the HeatBloC to the installation by using the
pipes. The installation to the piping must be carried
out without any tension.
15.
Fill and vent the installation.
16.
Carry out a pressure test and check all thread
connections.
17.
Check the position of the check valve: during
operation, the marking must be directed to "Z"
(see page 10).
18.
Connect the power supply of the pump to the boiler
control.
19.
Mount the insulating back shell.
20.
Run first the cable of the actuator through the
insulating element of the mixing valve backwards.
Mount the insulating element. Mount the actuator
(see page 11) and pull the actuator cable backwards
at the same time.
21.
Mount the insulating front elements.
