Vaillant auroTHERM VFK 145/2 H Installation Manual page 31

Fig. 5.26 Attaching the vertical intermediate plates
Fig. 5.27 Fastening the intermediate plates (here, horizontal)
Installation manual auroTHERM 0020100606_02
3
2
2
1
> Press the vertical intermediate plate
(¬ Table 5.1/5.3 Item 28) into the vertical
space between the collectors. Take care
that the perforation is flush with the lower
edge of the collector at the bottom.
> Bend the plate downwards (¬ Fig. 5.26)
so that it reaches under the edge of the
collector and ends flush with it.
> Pick up one or more horizontal intermedi-
ate plates. Proceed according to the fol-
lowing criteria:
Number of
Item number of the plate
collectors on
from Table 5.1 / Table 5.3
top of one another
2
Number of
Item number of the plate
collectors
from Table 5.1 / Table 5.3
next to one another
3 1 x No. 19, 1 x No. 20, 1 x No. 21
1 x No. 19, 1 x No. 20, 2 x
4
1 x No. 19, 1 x No. 20, n x
n
Only when two VFK Hs are on top
of one another
– An intermediate plate with the number 36
from Table 5.3.
> Slide the horizontal intermediate plate
between the edge of the collector and the
spacer for the upper collector (2).
> Slide the plate over the upper edge of the
lower collector until it can be felt locking.
> Slide the intermediate plates together at
the cross joint (1).
The first plate on the left and the last plate
on the right must rest flush on the respective
collectors (3).
Assembly 5
1 x No. 19, 1 x No. 20
No. 21
No. 21
31