Reznor VPT Unit Installation Manual - Manual (Page 10)

10
Figure 7.a Vertical Venting.
Figure 7.b Horizontal Venting.
Figure 7.c Fresh Air Ducted Intake. Figure 7.d Wall Terminal Intake Kit.
RADIANT
TUBE REFLECTOR
4" (101mm) TO 6" (152mm) DIA. ALUMINUM ADAPTER
TERMINAL
6" (152mm)
COLLAR
SEAL JOINTS WITH
HIGH TEMPERATURE
WALL
REQUIRED ONLY FOR 6" (152mm) DIA. VENTS
ALUMINUM 4" (101mm) O.D. MAXIMUM LENGTH = 12'-0" (3.66m)
ALUMINUM 6" (152mm) O.D.MAXIMUM LENGTH = 25'-0" (7.62m)
(PLUS A MAXIMUM OF 2 x 90° BENDS
END OF
SUPPLIED BY OTHERS
COUPLER
SILICONE
INLET WITH
BIRD SCREEN
36"
(91
4mm) MIN CENT
ER
S
NOTE: The vent
terminal should be
installed so as to be in
the same atmospheric
pressure zone as the
combustion air inlet of
the appliance
INLET WITH
6" (152mm)
SEAL JOINTS WITH
SILICONE OR DUCT TAPE
WALL
BIRD SCREEN
TERMINAL
36" (914m
m) MIN CENTERS
CLAMPS
BURNER
4" (106mm) O.D. FLEXIBLE DUCT
ALUMINUM 4" (101mm) O.D. PIPE
MAX LENGTH = 25'-0" (7.62m) WITH 2-90° LONG RADIUS BENDS
4.25” (108mm) O.D FLEXIBLE DUCT
ENSURE ALL JOINTS ARE
SEALED
REFLECTOR
END OF RADIANT TUBE
VENT ADAPTOR ELBOW
12'-0" (3.66m)
12'-0" (3.66m)
(APPROXIMATE
MAXIMUM DIMENSIONS)
CODE APPROVED VENT
THROUGH ROOF
SEAL
S
UP
PL
IE
D B
Y
OTHERS
ROOF
4" (101mm) O.D. OR
HIGH TEMPERATURE SILICONE
SEAL JOINTS WITH
REQUIRED ONLY FOR 6" (152mm) DIA. VENT
4" (101mm) TO 6" (152mm) DIA. ALUMINUM ADAPTER
6" (152mm) O.D. FLUE
ALUMINUM
VENT CAT III ELBOW
APPROVED CAT III VENT PIPE
APPROVED CAT 3 VENT PIPE
ELBOWS
WITH TWO-90° ELBOW