10
VAI 6 WN-I_EN - 06/14 - Vaillant
INSTALLATION
9.3.4
Making holes for the pipes
• Case A: Pipework exiting from the rear of the unit.
In this case, a suitable hole must be made in the wall
behind the unit (see Figure 9.6)
.
-
Drill a hole in accordance with the diameter and position
as indicated in Figures 9.6, ensure the hole is slightly
descending to the outside to allow for a fall in the drain
line.
The dimensions are given in mm
.
Fig. 9.6
Mounting plate for VAI 6-025 WNI and VAI 6-035
WNI.
Fig. 9.7 Mounting plate for VAI 6-050 WNI.