Adaptor Installation Options; Window Opening - Viessmann Vitolig
200 Technical Manual

H Adaptor installation options
A B
C A D
C A
F Window opening
E
A
H
G Extension piece
H 45 º elbow
A Fill adaptor
B Through brickwork
E
C Screws
D Through brickwork
E Pipe cleat for earthing
E
D
F
Setting into brickwork
The adaptor is set into the opening
without insulation.
150 mm
Threaded wall installation
The adaptor is fitted to the outside wall
via threaded connections and earthed via
a pipe cleat.
110 mm
Threaded window installation
A plate is set into the window opening.
The adaptor is fitted through the plate,
connected with threaded fittings and
earthed via a pipe cleat.
Installation into a lighting duct
Adaptors may be installed through a wall
or through a window opening. The
reduced filling and return air adaptors are
each pushed into a 45 º elbow fitting,
which in turn is located in an extension
piece pushed through the wall or the
G

window opening.

B or D
3 Vitolig 300
17