Williamson Series 2 - Page 12

12
Part Number 550-142-785/0812
GWI Series 2 Gas-Fired Water Boilers – Boiler Manual
 Usinganyterminationotherthanoneofthoseshown
could cause nuisance outages and loss of heat,
resulting in substantial property damage.
Direct exhaust venting continued
Figure 8 Sidewall vent termination options and
installation requirements
3 Vent installation continued