Installation guide

Single Wall Venting (Room Air Dependent)
74
General Installation Information (continued)
Additional requirements for stainless steel vent pipe material (continued)
Starter adaptor for
WB2B 17-45,17-60, 30-80, 30-105
Legend
Boiler adaptor
Stainless steel starter adaptor
(max. insertion 2½” / 64mm)
Component parts of the venting system - stainless steel
Termination
Coupling with Screen
Termination
Elbow with Screen
90° or 45°
Termination Tee with Screen
Termination Hood with Screen
5368 815 v2.0 b
Fig. 60
Flue
Combustion
air
a
a
6.5” / 165 mm
Fig. 61
Fig. 62
Fig. 63
Fig. 64