Front View - Allied Air 92G1DF Installation Instructions Manual

DIRECT VENT CONCENTRIC ROOFTOP TERMINATION
71M80, 69M29 or 60L46 (US)
44W92 or 44W93 (Canada)
EXHAUST
VENT
12" (305mm)
Minimum
Above Average
Snow
Accumulation
CLAMP
FIGURE 30
DIRECT VENT CONCENTRIC WALL TERMINATION
71M80, 69M29 or 60L46 (US)
44W92 or 44W93 (Canada)
FIELD−PROVIDED
REDUCER MAY BE REQUIRED
TO ADAPT LARGER VENT
PIPE SIZE TO TERMINATION
OUTSIDE
WALL
EXHAUST
VENT
INTAKE
CLAMP
AIR
(Not Furnished)
FIGURE 31
Page 24 of 48
1 1/2" (38mm) accelerator
provided on 71M80 & 44W92
FLASHING
INTAKE
(Not Furnished)
AIR
SHEET METAL STRAP
(Clamp and sheet metal strap
must be field installed to support
the weight of the termination kit.)
FIELD−PROVIDED
REDUCER MAY BE REQUIRED
TO ADAPT LARGER VENT
PIPE SIZE TO TERMINATION
1−1/2" (38mm) accelerator
provided on 71M80 & 44W92
INTAKE
AIR
EXHAUST
VENT
12" (305mm) Min.
INTAKE
AIR above grade or
average snow
accumulation.
GRADE
OPTIONAL VENT TERMINATION FOR MULTIPLE UNIT
INSTALLATION OF DIRECT VENT WALL TERMINATION KIT
EXHAUST
VENT
INTAKE
AIR
Inches (mm)
optional intake elbow
DIRECT VENT APPLICATION
USING EXISTING CHIMNEY
(203mm − 305mm)
Minimum 12" (305MM)
above chimney top
plate or average snow
accumulation
*SIZE TERMINATION
PIPE PER TABLE 6.
NOTE − Do not discharge exhaust gases directly into any chimney or vent stack. If ver-
tical discharge through an existing unused chimney or stack is required, insert piping
inside chimney until the pipe open end is above top of chimney and terminate as illus-
trated. In any exterior portion of chimney, the exhaust vent must be insulated.
Issue 1109
(305mm)
5−1/2"
5"
(140mm)
(127mm)
18" MAX.
(457mm)
EXHAUST VENT
12" (305mm) Min.
above grade or
average snow
INTAKE
accumulation.
AIR
Side View
FIGURE 32
ANGLE−CUT IN DIRECTION
3"−8"
(76mm−203mm)
8" − 12"
SHOULDER OF FITTINGS
INTAKE PIPE
PROVIDE SUPPORT
INSULATION (optional)
OF PIPE ON TOP PLATE
SHEET
METAL TOP
PLATE
(76mm−
203mm)
INSULATE
TO FORM
SEAL
FIGURE 33
12"

Front View

STRAIGHT−CUT OR
OF ROOF SLOPE *
EXHAUST VENT
1/2" (13mm)
WEATHERPROOF
INSULATION
ALTERNATE
INTAKE PIPE
3" − 8"
EXTERIOR
PORTION OF
CHIMNEY
506725-01