Viessmann Vitosol-F Type SH, Руководство по установке, Страница: 11 / 16

11
Observe the following when installing the
locking ring fitting:
■ All pipes must be cut at right angles
and deburred.
■ Push the union nut and the locking ring
onto the pipe and lightly lubricate the
threads with oil.
■ Push the pipe into the locking ring fit-
ting as far as it will go.
■ Initially turn the union nut by hand,
then tighten with an open-ended span-
ner by a further ¾ turn.
■
!
Please note
There should be no signs of
damage on the connecting
pipes or plug.
Lubricate O-ring seals
only
with the special instrument
grease provided.
Never fit annealed copper pipes onto the
locking ring fittings.
Installing the connection set and collector temperature sensor
5727 904 GB