John-wood Noritz N-069M-DV User Manual download pdf (Page 62)

Vent terminal installation precautions

Note the following vent terminal installation

requirements.

1) Do not install the vent terminal indoors

Install the vent terminal with a downward slope

Install with the proper length protruding through the wall

Avoid installing the terminal where obstacles will block it

• This restriction will not be applied to an area

where an effective shield makes a clearance of

24" or more in front of the exhaust outlet.

Above

There must be a

clearance of 24" or

more in front of the

vent terminal.

Vent terminal

Installation Requirements

Caution

sloping

down

The red line is

not visible.

Distance A

24" or more

12" or more

If the front wall is

flammable.

If the front wall is

nonflammable.

Vent terminal

12" or more

Vent terminal

12" or more

Sides

Below

Vent terminal

12" or more

Vent terminal

Front

Vent terminal

12" or more

There must be no

building opening

within this area.

Flue terminal

Vent Terminal Clearance Requirements

Clearances from obstacles Clearances from combustibles

Clearances from combustibles

not far

enough

too far

The red rectangle

is visible.

Proper installation. The

red line is visible, but the

red rectangle in not

visible from the outdoors

Snow

drift

Tree

Gasoline

Gas

Clearance between two terminals

Vent

terminal

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John-wood Noritz N-069M-DV User Manual Page 62

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