State Water Heaters GPG/GPV-540A Instruction Manual page 19

SIDEWALL TERMINATION INSTALLATION
VENT SYSTEM INSTALLATION
CAUTION
Use only the vent hood supplied with this kit. Only supplied hood
provides required clearances from combustibles, both through
the wall and the exterior siding. Termination of a sidewall vent
system with a device other than the supplied vent hood could
affect system performance and result in a safety hazard.
IMPORTANT
BEWARE OF CONCEALED WIRING AND PIPING INSIDE
OF WALL. REFER TO TABLE 7 FOR THE MAXIMUM WALL
THICKNESS "B" FOR EACH MODEL.
DIRECT VENTING - FOR BTPV MODELS
Selkirk Metalbestos Model PS
Clearance to Combustibles
Interior
Dimension in Inches (mm)
19
TABLE 8.
TABLE 9.
GPV-540A thru 740A
90° 4
45° 8
90° 4
45° 8