Installing Adaptor and Termination Cap | Heatiator NDI35-SP, NDI30

F. Installing Adaptor and Termination Cap

For installation of termination cap see minimum vent heights for various pitched roofs (see Figure 8.4) .

To install adaptor see Figure 8.5.

CAUTION! Risk of Cuts/Abrasions/Flying Debris.

Wear protective gloves and safety glasses during instal- lation. Sheet metal edges are sharp.

Damper Flashing Kit (Optional)

For use with LINK-DV30B or LINK-DV4-30B Liner Kit.

2FT.

MIN.

GAS DIRECT VENT

TERMINATION CAP

				HORIZONTAL
				HORIZONTAL
20 INCHES MIN.				OVERHANG
				OVERHANG
				VERTICAL
				VERTICAL
LOWEST				WALL
LOWEST
DISCHARGE
OPENING

ROOF PITCH

IS X/ 12

H (MIN.) - MINIMUM HEIGHT FROM ROOF TO LOWEST DISCHARGE OPENING

Note: Damper may have to be removed to use this kit.

•Run ﬂ ex liners through 3 in. holes in damper ﬂ ashing.

•Attach damper ﬂashing to ﬁ rebox roof with self tapping screws included in kit.

CLASS A PIPE

Roof Pitch	H (Min.) Ft.
Flat to 6/12	....................	1.0*
Over 6/12 to 7/12		1.25*
Over 7/12 to 8/12		1.5*
Over 8/12 to 9/12		2.0*
Over 9/12 to 10/12		2.5*
Over 10/12 to 11/12		3.25


Roof Pitch	H (Min.) Ft.
Over 11/12 to 12/12		4.0
Over 12/12 to 14/12		5.0
Over 14/12 to 16/12		6.0
Over 16/12 to 18/12		7.0
Over 18/12 to 20/12		7.5
Over 20/12 to 21/12		8.0

Figure 8.5

* 3 foot minimum in snow regions

Figure 8.4 Minimum Height from Roof to Lowest Discharge Opening

To prevent odors and cold drafts, the chimney must be sealed around the vent with non-combustible blanket insulation or ﬁ eld fabricated metal plates.

Note: The LINK-DV4-30B

system REQUIRES this insulation.

Masonry

LINK-DV30B	LINK-DV4-30B
Installation	Installation

Factory Built

Wood Burning

	TERMINATION
	CAP
EXHAUST	EXHAUST
AIR	AIR
VENT PIPE	VENT PIPE
	OR
	INLET AIR
	VENT PIPE

Figure 8.6

WARNING:

DO NOT BLOCK

THIS PIPE END!

Note: Untwist the pipe while extend- ing it, to achieve full 30’ length.

INLET AIR

VENT PIPE

OPTIONAL LINK-ZC-ADPB

FOR USE WITH CLASS A

WOODBURNING PIPE

Remove 18 inch x 18 inch ﬂ ashing on cap by removing 3 screws. Connect both the LINK-ZC-ADPB to Class A Pipe and the termination cap to the LINK-ZC-ADPB with the self tapping screws provided.

Heatilator • NDI30, NDI30-SP, NDI35, NDI35-SP, NDI30-SPFK, NDI35-SPFK • 2226-900 Rev. G • 4/11