Direct vent methods – Weil-McLain GOLD CGs User Manual
Page 5

V
V
V
V
Vertical Direct V
ertical Direct V
ertical Direct V
ertical Direct V
ertical Direct Venting — V
enting — V
enting — V
enting — V
enting — Venting Supplement
enting Supplement
enting Supplement
enting Supplement
enting Supplement
Part Number 550-141-873/0502
5
Direct vent methods
Direct vent methods
Direct vent methods
Direct vent methods
Direct vent methods
Combustion air is provided by air piping connecting
from the boiler
Air intake fitting
to the outside.
You must direct vent the boiler (pipe outside air to
boiler air intake fitting) if the boiler area may contain
contaminants as described in this supplement.
Two direct vent options are permitted:
1. Sidewall direct vent
— using Weil-McLain
Vent/Air Intake Termination
Kit
. See instructions in
CGs Direct Vent: Sidewall
& Direct Exhaust: Vertical or Sidewall
Venting
Supplement. Termination kit is included with CGs
boiler. See
Figure 3
.
2. Vertical direct vent
— using Weil-McLain
Through-Roof or Through-
Unused-ChimneyTermination Kit
. Instructions for
vertical direct venting are covered in this
supplement. See
Figure 4
.
Figure 3 Typical sidewall direct vent
installation
Figure 4 Typical vertical direct vent
installation
87203
87205