Installation (for qualified installers only)

29

Top Vent Configuration with Horizontal Termination

The termination must fall within the shaded area shown in the chart. and diffuser positions.

Up to four elbows (45° or 90°) may be used.

May use 8" or 6-5/8" diameter vent (see page for 21 details).

Only one horizontal elbow may be used.

Use the indicated restrictor

0 feet

21' (max)

20feet

15 feet

10 feet

5 feet

0 feet

0 feet

5feet

10feet

15feet

Exhaust Restrictor # 5

Intake Restrictor # 2

Diffuser Position # 2

Exhaust Restrictor # 3

Intake Restrictor # 1 (stock)

Diffuser Position # 1 (stock)

5feet

10feet

15feet

20' (max)

21' (max) 20 feet

15 feet

10 feet

5feet

0 feet

20' (max)

H2

This is considered a horizontal

elbow (it does not matter whether it turns right or left).

It may be a 90° or 45° elbow.

H1

Horizontal length is calculated by adding both lengths of horizontal run (Horizontal Length = H1 + H2).

This is considered a vertical elbow

© Travis Industries

4070201

100-01182_002

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Image 29
North Star 864 HH installation manual Top Vent Configuration with Horizontal Termination, Feet 21 max 5feet 10feet 15feet