Suburban Furnace Service Manual - BR Wholesale RV & Marine
Suburban Furnace Service Manual - BR Wholesale RV & Marine
Suburban Furnace Service Manual - BR Wholesale RV & Marine
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VENTING<br />
Venting- By definition of a Direct Vent Sealed Combustion <strong>Furnace</strong>, it must be vented to the outside atmosphere and also draw combustion air<br />
from outdoors. Therefore, it is imperative that the vent be unobstructed and there must be a seal between the exhaust and intake (caulking) . Refer<br />
to the vent assembly installation in the manual. The vent must be straight. There can be no offsets or turns in the vent. All vent tubes which<br />
connect to the furnace exhaust and intake must overlap a minimum of 1/2" on intake, and 1 1/4" on exhaust. Check your furnace model<br />
number for vent installation procedures. Vents cannot be altered as supplied from the factory.<br />
VENT ASSEMBLY INSTALLATION (SF and SH SERIES)<br />
Figure 2<br />
SF<br />
Figure 2A<br />
SH<br />
6