Protective Screen - Viessmann Vitodens 100-W WB1B Series Installation Instructions Manual

Side Wall Vent Installation (Coaxial)
Component Installation Guide
Coaxial vent termination installation
Fig. 9 Protective screen, side view for vent system (all sizes).
Dimensions
a
12 in. (305 mm)
Fig. 10 Protective screen, front view
Legend

6 Protective screen

18
(continued)
6. Secure protective screen 6 (fig. 10) into place, using
the four stainless steel screws and plugs provided.
IMPORTANT
The protective screen MUST be installed.
7. Connect vent termination from inside and route toward
boiler with min. 3º downward slope.
b
must be at least 4 in.
Rigid Venting Systems Installation Instructions
9.5 in. (241 mm)
c