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UEZ-IOM (07-23) 1034347-I
Figure 12. Concentric Adapter Box Dimensions and Connections
1-7/8”
(48mm)
6-3/16”
(157mm)
2”
(51mm)
9-11/32” (237mm)
5-11/23”
(136mm)
8” diameter Collar for
Combustion Air Pipe
6” diameter Collar for
Combustion Air Pipe
6” diameter Collar for
Combustion Air Pipe
14-3/8”
(365mm)
4-3/32”
(104mm)
5-9/32”
(134mm)
6-1/8”
(156mm)
6-1/8”
(156mm)
1-1/16” (27mm)
16” (406mm)
17” (432mm)
Opening for 4”
diameter Vent Pipe
Silicone
Ring
Top
View
Heater
Side
View