Connecting The Collectors - Viessmann Vitosol-F Installation Instructions Manual

Connecting the collectors

Fig. 23
Fig. 24
Installation information
Lubricate O-ring seals only with the special valve
■
grease provided.
■ Initially tighten the union nut by hand, then tighten
with an open-ended spanner by a further
■ Never use annealed copper pipes with locking ring
fittings.
1.
Fig. 25
22
turn.
¾
1.
2.
3.
6.
7.
2.
8.
4.
9.
5.