Weil-McLain CGi 4 Series Manual page 16

CGi
SERIES 4 — GAS-FIRED WATER BOILER —
3d
Venting — direct exhaust — vent starter
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 Component Supplement
each component, listed by vent manufacturer.
Figure 8
FasNSeal™
vent starter
Figure 9
Z-Vent II
vent starter
16
Boiler Manual
CGi, & GV
, for part number of
Use only the vent starter of the
same manufacturer as the vent
components. Do not mix com-
ponents from different systems.
The vent system could fail, caus-
ing flue gas spillage, resulting in
severe personal injury or death.
3. Follow all applicable national, state, local or
provincial codes when venting the CGi 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
combustible materials to vent pipe.
manufacturer, using ³⁄₈" bead (not re-
c. Seal with sealant specified by vent pipe
quired for FasNSeal™).
d. Tighten strap at band clamp screw until
strap is snug around blower housing.
e. Place blower cover over blower and
fasten with four (4) screws. (Blower cover
not shown for clarity).
Figure 10
Saf-T Vent®
vent starter
Figure 11
StaR-34
vent starter
Part Number 550-142-302/0124