12
Installation (for installers only)
6 720 617 763 (2008/09)
3
Installation (for installers only)
3.1 Installation
3.1.1 Installation in boiler
B
Detailed description of boiler components,
see boiler installation instructions.
B
Remove outer casing.
Fig. 4
B
Remove cover plate and dummy cover.
Fig. 5
B
Insert top section in slots.
Fig. 6
B
Click top section into place and mount cover
plate.
Fig. 7
Danger:
Risk of electric shock
B
Before installing these accesso-
ries:
Isolate the voltage supply
(230 V AC) to the heating appli-
ance and all additional devices
on the bus.
6 720 611 792-03.1R
3.
6 720 611 792-04.1R
4.
1.
2.
6 720 612 220-03.1R
6 720 612 220-04.1R
2.
1.
3.
4.