Quadra-Fire QV32-A, QV36-A manual DV-FLEX-10

6 5/32” (156mm)

7 3/8”	5 7/8”
(187mm)	(149mm)

85/8”

(220mm)

DV-90D

8 1/2”	11 5/8”
(216mm)	(295mm)

11 1/16” (281mm)

1115/16”

(303mm)

67/16”

(164mm)

8 1/2” (216mm)

6 1/2”	5 1/16”
(165mm)
	(129mm)

8 5/8” (220mm)

DV-45D

DV-48D

DV-36D DV17/24D DV-12/17D

473/4”

(1.2m)

DV-FLEX-10

353/4”

(908mm)

DV-06D

53/4”

(146mm)

12-17

(305-432mm)

17-24

(432-610mm)

	8 3/4”	11 3/4”
		(298mm)
	(222mm)
DV-09D		DV-12D

DV-FLEX-5

60”

(1524mm)

DV-FLEX-3

36”

(914mm)

120” (3048mm)

DV-FLEX-2

24”

(610mm)

NOTE: PIPES OVERLAP 1-3/8 INCHES (34.93mm) AT EACH JOINT.

Figure 6. D-Series Direct Vent Component Specifications (5-inch inner pipe / 8 5/8-inch outer pipe)

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