Connecting The Pipework - Viessmann VITOMAX 200-LW Installation Instructions Manual

Connecting the pipework

Danger
Opening the boiler connections
on the water and steam side
whilst the boiler is under pressure
can lead to a high risk of severe
injury.
Only open the connections on the
water and steam side after the
boiler has been completely dep-
ressurised.
!
Please note
Unsuitable water quality can
damage the boiler shell.
Only fill the boiler with water that
meets the "Water quality guide-
lines" (see service instructions).
Note
Install all pipe connections free of load
and torque stress.
1. Thoroughly flush the system (espe-
cially when connecting the boiler to
an existing system).
2. Make all necessary connections.
7