How To Locate Chimney Exit, And Install - New Buck Corporation 261 Manual

Optional air inlet plate opening on outer bottom of unit.
Take measurements from bottom of heater, and use them to locate the
opening for the out side air duct, place them onto protective pad.
MEASUREMENT
MEASUREMENT
RAIN CAP
24" min.
24" min.(610mm)
(610 mm)
OUT SIDE AIR DUCT THROUGH FLOOR WHEN
MOBILE HOME IS NOT UNDERPINNED

HOW TO LOCATE CHIMNEY EXIT, AND INSTALL

Ceiling Exit (Using Close Clearance listed chimney)
1. Suspend a plumb bob from the ceiling above the unit so that the weight is hanging in the
center of the flue exit. ( A small weight on a string will serve as a plumb bob.) Mark
the ceiling where the string is suspended to locate the center of the chimney hole.
Pry ,and twist out inner tab till it breaks loose.
Outer Bottom Of Unit
Figure 36
4-1/4" OUT SIDE AIR
DUCT HOLE
Figure 37
RAIN CAP
Figure 38
36" TYP.
36" TYP.
FLASHING
FLASHING
RADIATION SHIELD
RADIATION
SHIELD
20 FT. MAX.
20 ft. MAX
OUT SIDE AIR DUCT THROUGH FLOOR WHEN
OUTSIDE AIR DUCT THROUGH FLOOR WHEN
MOBLE HOME IS NOT UNDERPENNED
43
PROTECTIVE PAD
RAIN CAP
RAIN CAP
24" min.
24" min.(610mm)
(610 mm)
OUT SIDE AIR
MOBILE HOME IS UNDERPINNED
OUTSIDE AIR DUCT THROUGH UNDERPENNED
36" TYP. 36" TYP.
FLASHING
FLASHING
RADIATION
RADIATION SHIELD
SHIELD