Preparing For Installation; Preparing The Boiler Installation - Viessmann VITODENS 200-W Installation Instructions Manual

45 and 60 kw wall mounted gas condensing boiler natural gas and lpg version
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Preparing for installation

Preparing the boiler installation

!
Please note
To prevent equipment damage,
480
H
200
E
A
160
160
B
C
D F
A Expansion vessel G 1
B Safety valve
C Heating flow G 1½
K
G
D Cylinder flow G 1½
E Gas connection R ¾
F Cylinder return G 1½
install all pipework free of load
and torque stresses.
160
P
100
380
5

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Vitodens 200-w wb2c

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