Weil-McLain CGi 4 Series Manual page 19

CGi
SERIES 4 — GAS-FIRED WATER BOILER —
3f
Venting — direct exhaust — installation
Figure 15 Sidewall termination
Part Number 550-142-302/0520
Boiler Manual
Using any termination other than one of those shown
could cause nuisance outages and loss of heat, resulting
in substantial property damage.
(cont.)
19