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Weil-McLain 94 Series 3 Water and steam boilers — for Gas, Light Oil, & Gas/Light Oil-Fired Burners
32 Part No. 550-110-275/1018
Connect breeching and venting systems
Figure 40
Conventional chimney — balanced draft with
barometric draft control when required — single
boiler
Figure 41 Stub vent — forced draft — single boiler
Figure 42
Conventional chimney — balanced draft with
barometric draft control when required — multiple
boilers
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