PB Heat Peerless Combi 160, User Manual

Page: 57 / 107

57
Figure 47 - Connecting extensions and elbows

Horizontal vent systems should be
as short and straight as possible.
The vent system must be both gas
tight and watertight. All seams and
joints must be joined and sealed in
accordance with the vent system
manufacturer’s instructions.
WARNING!!! Carefully follow the
installation steps below for the
assembling the split pipe venting
system (elbows and extensions),
as illustrated in fi gure 47. it is
necessary to properly insert the
male side onto the female side
and mechanically secure them by
using the proper clamps. Improper
venting can result in excessive
levels of carbon monoxide or a fi re,
which can result in severe personal
injury or death!

Mechanically secure each joint with
the supplied clamps as shown in
fi gure 47. Follow this procedure:
1. insert the Male side “B” into the
Female side “A”;
2. use clamp “C” to keep the two
pipes together;
3. use screws “E” to tighten the clamp
onto both pipes; DO NOT force.
CAUTION!!! If vent and
air intake terminals are located
on the same wall or on the same
roof,maintain the distances given
in fi gure 48, between the vent and
air intake, or fl ue gas recirculation
may occur, causing improper boiler
operation!
CAUTION!!! The air intake
terminal must be protected from
wind by a 90° elbow, see fi gure 48.
Figure 48 - Clearances of Split system
9 - INSTALLATION - Split venting system