Installation guide

Single Wall Venting (Room Air Dependent)
81
Component Installation Guide (continued)
Single-wall vent pipe starter adaptor installation
1. Apply small amount of joint lubricant
to end of single-wall vent pipe adaptor
to ease insertion.
2. Slide special single-wall vent pipe
adaptor
fully onto boiler vent pipe
adaptor . Do not apply excessive
force and/or bend single-wall vent pipe
adaptor
when inserting. Force
could damage gasket.
The boiler vent pipe adaptor comes
pre-installed for all Vitodens 100-W
and 200-W boilers.
Ceiling/Roof opening
Cut an opening for the vent pipe.
Size opening at least 1” / 25 mm larger
than vent pipe diameter
(for combustible as well as
non-combustible material).
5368 815 v2.0 b
1
Fig. 75 Installing single-wall vent pipe adaptor
Vitodens 100-W WB1B 10-26/35 and
200-W WB2B 9-19/26/35
2
Fig. 76 Installing single-wall vent pipe adaptor
Vitodens 200-W WB2B 17-45/60, 30-80/105
Prior to installation, ensure the
specially designed single-wall vent
pipe adaptor end is smooth and
chamfered to prevent possible
damage to the sealing gasket of the
boiler vent pipe adaptor (coaxial).
Failure to comply could result in
leakage, potentially causing personal
injury or death.
WARNING
IMPORTANT