Front View - Lennox EL296UHE Installation Instructions Manual

2" EXTENSION FOR 2" PVC
PIPE1" EXTENSION FOR 3"
PVC PIPE
4''
FURNACE
INTAKE
PIPE
FLAT
SIDE
FLUSH-MOUNT SIDE WALL TERMINATION
51W11 (US) or 51W12 (Canada)
FIGURE 38
EXHAUST
VENT
12" (305mm)
INTAKE
Minimum
Above Average
Snow
Accumulation
CLAMP
DIRECT VENT CONCENTRIC ROOFTOP TERMINATION
71M80, 69M29 or 60L46 (US)
44W92 or 44W93 (Canada)
FIGURE 39
FIELD-PROVIDED
REDUCER MAY BE REQUIRED
TO ADAPT LARGER VENT
PIPE SIZE TO TERMINATION
OUTSIDE
WALL
EXHAUST
VENT
INTAKE
CLAMP
AIR
(Not Furnished)
DIRECT VENT CONCENTRIC WALL TERMINATION
71M80, 69M29 or 60L46 (US)
44W92 or 44W93 (Canada)
FIGURE 40
FURNACE
EXHAUST
PIPE
GLUE EXHAUST
END FLUSH INTO
TERMINATION
1-1/2" ACCELERATOR
(
all -45, -070 and -090 units)
1 1/2" (38mm) accelerator
provided on 71M80 & 44W92
kits for EL296UH045E36B, &
070E36B
FLASHING
(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
kits for EL296UH045E36B, &
070E36B
INTAKE
AIR
EXHAUST
VENT
12" (305mm) Min.
INTAKE
AIR above grade or
average snow
accumulation.
GRADE
EXHAUST
VENT
INTAKE
AIR
Inches (MM)
optional intake elbow
OPTIONAL VENT TERMINATION FOR MULTIPLE UNIT
INSTALLATION OF DIRECT VENT WALL TERMINATION KIT
(22G44, 44J40, 30G28 or 81J20)

Front View

INTAKE
AIR
Top View
1/2" (13MM) Foam Insulation
in Unconditioned Space
FIELD-
PROVIDED
REDUCER MAY
BE REQUIRED
TO ADAPT
LARGER VENT
PIPE SIZE TO
TERMINATION
DIRECT VENT WALL TERMINATION KIT
Front View
INTAKE
AIR
1/2" (13MM) Foam Insulation
in Unconditioned Space
FIELD-
PROVIDED
REDUCER MAY
BE REQUIRED
TO ADAPT
LARGER VENT
PIPE SIZE TO
TERMINATION
DIRECT VENT WALL TERMINATION KIT
Page 31
12"
(305MM)
5-1/2"
5"
(140mm)
(127MM)
18" MAX.
Front View
(457MM)
EXHAUST VENT
12" (305MM) Min.
above grade or
average snow
INTAKE
accumulation.
AIR
Side View
FIGURE 41
EXHAUST VENT
SIZE
TERMINATION
PIPE PER
TABLE 8.
EXHAUST VENT
INTAKE AIR
6 (152MM) MIN.
OUTSIDE WALL
(30G28 or 81J20)
FIGURE 42
EXHAUST VENT
SIZE
TERMINATION
PIPE PER
TABLE 8.
Top View
EXHAUST VENT
INTAKE AIR
8" (206MM) MIN.
OUTSIDE WALL
(22G44 or 44J40)
FIGURE 43