Vaillant VA 6-050 MXNHDI, Installation Manual, Page: 15 / 41

Multi Split Type Installation Manual
14
Fig. 9.4 Avoid crimping.
- Install the condensed water pipe in such a way that
the distance of its free end from the floor is at least 5
cm (see Figure 9.5).
Fig. 9.5 Minimum distance from the floor.
Legend
H Minimum distance from the floor: 5 cm
- Install the condensed water pipe in such a way that its
free end is kept away from unpleasant odours to
ensure that they do not penetrate the room (see
Figure 9.6).
Fig. 9.6 Avoids unpleasant odours.
9.3.4 Making Holes for the Pipes
• Case A: laying the rear piping.
In the event of laying the rear piping, a suitable hole
must be made (see Figure 9.7).
• Drill a hole in accordance with the diameter
indicated in Figure 9.7, slightly descending to the
outside.
Fig. 9.7 Dimensions of the hole for the piping.
• Case B: laying the side or bottom piping.
In this case holes do not have to made on the wall
since the indoor unit body has windows which can be
opened to admit the pipes: choose the most adequate
one for the desired outlet position (see Figure 9.8).
• Carefully break the chosen window on the lid using
pliers.
Fig. 9.8 Windows for the installation of the pipes.
Legend
1 Lid for right piping
2 Lid for indoor piping
3 Securing with adhesive tape
4 Lid for left piping
9 Installation of the Wall Mounted Indoor Unit