Coaxial Vent Sliding Coupling Installation - Viessmann Vitodens 100-W WB1A-24 Installation Instructions Manual

Side Wall Vent Installation
Component Installation Guide

Coaxial vent sliding coupling installation

Fig. 5
Coaxial vent sliding coupling
16
(continued)
IMPORTANT
The long sockets of the vent sliding
coupling compensate for a gap of up to
1.8"/45 mm.
Adjust extra long pipe lengths prior to
installation.
Inner pipe
Collar
Short sleeve
1. Push sliding coupling
preceding vent pipe.
2. Open collar and slide onto the
following vent pipe.
3. Slide short sleeve into female end
of preceding vent pipe.
4. Pull back inner pipe , closing the
gap (remove spacer from inside of
vent pipe, if required).
5. Align collar and close
spring-loaded latch on collar.
onto