Viessmann Vitodens 100-W WB1B Installation Instructions For Contractors

VIESMANN
Installation instructions
for contractors
Gas type conversion to G 31
for the Vitodens 100-W, type WB1B
5355 102 GB 2/2008 Dispose after installation.
Safety instructions
Please follow these safety instructions closely to prevent accidents
and material losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
Note
Details identified by the word "Note"
contain additio nal information.
Installation, initial start-up, inspection,
maintenance and repairs must only be
carried out by a competent person
(heating engine er/installati on contrac-
tor).
Before working on the equipment/
heating system, is olate the power
supply (e.g. by re moving a separ ate
mains fuse or by means of a mains
isolator) and safeguard against
unauthoris ed reconnection .
When using gas as fuel, also close
the main gas shut-off valve and safe-
guard against unauthorised reopen-
ing.
Repairing components which fulfil a
safety function can compromise the
safe operation of yo ur heating sys-
tem.
For replacements, use only original
spare parts supplied or approved by
Viessmann.
Opening the Vitodens
Installation and service instruc-
tions

Viessmann Vitodens 100-W WB1B Specifications

General

Type	Wall-mounted gas condensing boiler
Modulation range	1:4
Efficiency	Up to 98% (Hs)/109% (Hi)
Energy efficiency class	A
Flue gas connection	60/100 mm
Max. Heat Input	35 kW
Control Unit	Vitotronic 100
Fuel Type	Natural Gas / LPG