Viessmann VITOROND 100 VR1 40 Installation And Service Instructions Manual page 15

Vitorond 100, VR1 40 to 63, 161 to 245 Installation and Service
Insulation Installation
(continued)
10. Install right side panel on support brackets.
Ensure top of side panel fits over top of rear panel.
11. Line up bottom tab of side panel with notch in
casting leg.
12. Once side panel is in place, bend down tab as shown.
IMPORTANT
If installing a Vitotronic control:
Before installing the top front and rear panels, see
sections covering Vitotronic control.
13. Slide the top front panel locking notches into the
side panel holes.
14. Install the top rear panel by sliding it into the notches.
15. Secure top rear panel with sheet metal screws
(see also page 15).
16. Mount the front panel in place by attaching it to the
side panels as shown and securing with screws.
Set-up
15