Suburban SFV-30 Service Training Manual

18
Figure 18
NT40 • P40
Figure 19
VENT ASSEMBLY INSTALLATION (NT40 & P40)
INTAKE TUBE
2 1/4"
2 3/4"
MAX.
*7"
*
EXHAUST TUBE
7 1/2"
3 1/2"
MAXIMUM WALL THICKNESS FOR THIS
TYPE INSTALLATION IS
2 1/4"
3 1/2"
HEAT SHIELD COLLAR
WARNING:
COLLAR MUST BE ATTACHED
TO ASSURE SAFE
OPERATION. DO NOT
REMOVE COLLAR.
VENT CAP
CENTERLINE OF FURNACE
INSTALLATION
3" DIA. (2) HOLES
(OUTER SKIN)
3 1/2" X 7" CUTOUT
THRU COMBUSTIBLE
CONSTRUCTION
*
CAULK BEHIND VENT CAP AS
SHOWN TO SEAL BETWEEN
EXHAUST AND INTAKE AND TO
PREVENT MOISTURE INSIDE
FURNACE COMPARTMENT. APPLY
CAULKING GENEROUSLY AROUND
PERIMETER OF VENT CAP AND
ACROSS CENTER AS SHOWN.
CENTER PUTTY STRIP IS
ESSENTIAL.
VENT ASSEMBLY INSTALLATION (DD SERIES)
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Suburban SFV-30 Specifications

General

Brand	Suburban
Model	SFV-30
Category	Furnace
Language	English