Installing The Connection Set And Collector Temperature Sensor - Viessmann VITOSOL 200-F Installation Instructions Manual

Installing the connection set and collector temperature sensor

Observe the following when installing
the locking ring fitting:
& All pipes must be cut at a right angle
and deburred.
& Push the union nut and the locking
ring onto the pipe and lightly lubri-
cate the threads with oil.
A Flow connection
B Return connection
& Push the pipe into the locking ring
fitting as far as it will go.
& Initially turn the union nut by hand,
then tighten with an open ended
spanner by a further ¾ turn.
Never fit annealed copper pipes onto
the locking ring fittings.
C Swaged connection
D Type plate
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