Weil-McLain GOLD CGs - Manual (Page 4)

GOLD CGs Gas-F GOLD CGs Gas-F GOLD CGs Gas-F GOLD CGs Gas-F GOLD CGs Gas-Fired W ired W ired W ired W ired Water Boiler ater Boiler ater Boiler ater Boiler ater Boiler
Part Number 550-141-873/0502 4
2. Determine venting method
Direct exhaust venting Direct exhaust venting Direct exhaust venting Direct exhaust venting Direct exhaust venting
Use only when openings for inside combustion air can
be supplied in accordance with the CGs Boiler manual,
this venting supplement and with all applicable codes.
You must direct vent the boiler if the boiler area may
contain contaminants as described in this supplement
.
Two direct exhaust vent options are permitted: sidewall
and vertical, per instructions in
CGs Direct Venting:
Sidewall & Direct Exhaust Venting: Vertical or Sidewall
Venting Supplement.
Figure 1 Typical sidewall direct exhaust
vent installation
87250
2. Vertical direct exhaust venting
— using penetration through roof or using existing
unused chimney or vent as raceway for vent pipe.
See
Figure 2 .
See instructions in CGs Direct Vent: Sidewall &
Direct Exhaust: Vertical or Sidewall Venting
Supplement.
Figure 2 Typical vertical direct exhaust
vent installation
87251
To prevent potential of severe personal injury or death,
check for areas and products listed on page 6 before
installing boiler. If found:
• remove products permanently
— OR —
• provide outside combustion air (direct vent
installation).
1. Sidewall direct exhaust venting
— using vent manufacturer’s termination fittings
listed in this supplement. See
Figure 1 .
See instructions on pages 6, 7, 8, 9 and 10 – 13.