Viessmann VITOCAL 350-A Installation And Service Instructions Manual page 28

Installation sequence
Fitting the outer panels
Installation of side panels when air discharge is on the right
3x
3x
5.
Fig. 18
Note
To facilitate installation, apply a soapy solution to the
edges of the side panel insulation.
5. Only required for type AWHI 351.A
28
(cont.)
6.
7.
3x
3x