Weil-McLain CGI-4E Boiler User Manual


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CGi-4E Gas-Fired Water Boiler — Boiler Manual
16
Part Number 550-110-711/1108
Venting — direct exhaust — vent starter3d
1. Selectaventpipemanufacturerandobtainallvent
components needed, based on boiler location and
venting method.
2. Youmustusetheventstartermadebytheventpipe
manufacturer.Seeseparate
Vent Supplement, for
part number of each component, listed by vent
manufacturer.
Use only the vent starter of the same
manufacturer as the vent compo-
nents. Do not mix components
from different systems. The vent
system could fail, causing flue gas
spillage, resulting in severe personal
injury or death.
3. Follow all applicable national, state, local or provin-
cialcodeswhenventingtheCGi-4Eboiler.
4. Connectventstartertoblowerhousingoutletas
shown in the
Figures 8 through 11.
a. Donotmixcomponentsfromdifferentvent
manufacturers.
b. Maintainminimum2”clearancefromcom-
bustible materials to vent pipe.
c. Sealwithsealantspeciedbyventpipe
manufacturer, using ³⁄₈" bead (not required for
FasNSeal™).
d. Tighten strap at band clamp screw until strap
is snug around blower housing.
Figure 8
FasNSeal™
ventstarter
Figure 9
Z-Vent II
vent starter
Figure 11
StaR-34
vent starter
Figure 10
Saf-T Vent®
vent starter
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