Viessmann Vitodens 100 WB1 Technical Data Manual page 10

Vitodens 100 as a replacement for appliances of other makes
Vitodens 100 as a replacement for appliances of other makes
The water and flue gas connections of the
Vitodens are matched to the same dimen
sions as the Cerastar-ZR/ZWR and Ther
moblock-VC/VCW.
For modernisation applications, adaptors
with primary and secondary circuit con-
Replacement of Cerastar-ZR/ZWR
Open flued connection
112
Dimensions
Cerastar
The existing water connections are of the same dimensions.
Installation on pre-finished walls
Gas central heating boiler
Gas combination boiler
Standard delivery (including mounting rail)
10
nection parts and fasteners required for
installing Vitodens boilers to replace the
following makes of old appliances are
available as accessories (see Price List).
There is no additional installation cost as
compared with the use of an appliance of
another make for replacement purposes.
Balanced flued operation
Dimensions
Cerastar
Installation on finished walls
Gas central heating boiler
Gas combination boiler
When a Vitodens 100 gas-fired condens
ing boiler is used to replace an old gas
appliance, the existing flue pipe must be
replaced by a "condensing-compatible"
flue pipe (see Price List for "Flue system
for Vitodens").
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Vitodens