Monitor GF3800 Specifications download pdf (Page 13)

FLUE

PIPE

CLEARANCES

•

Vent

terminal must

be

located

at

least

3

feet

above

any

forced

air

inlet located within

10

feet.

• The

vent

terminal

of a

direct

vent

appliance with

an

input

of

50,000

Btu per

hour

or

less shall

be

located

at

least

9

inches

from

any

opening through which flue

gases

could

enter

a

building,

and

such

an

appliance with

an

input

over

50,000

Btu per

hour

shall require

a

12-inch

vent

termination clearance.

The

bottom

of the

vent

terminal

and the air

intake shall

be

located

at

least

12

inches above

grade.

•

Flue

pipe installations should provide

for

venting

to a

confined

space

through which

there

is a

free

flow

of

outdoor

air.

Clearances

to

adjacent

walls

or

obstacles

must comply with

the

requirements

shown

below.

Frontal

Clearance

/ts

ll\

CAUTION

:

Do

not

attach anything onto

the

outlet

of

the

flue pipe.

Combustible

""""'"""'"i"

minimim

f

24'

(61cm)

or

more

(13.5cm)

Body

-

Clamp

Heater

-Wall

Any

construction

3"

above

Flue

Pipe

(7.5

must

not

come

_

cm)

within

24"

(60cm)

Of

of

front

obstacle

more

24'(60cm)

or

more

_Flue

Pipe

8"

(20cm)

or

more

Front

Obstacle

Ground

or

slab

surface

Overhead

Clearance

Combustible

Side Clearance

Non-combustible

Combustible

Body

Clamp

Heater-

Side

obstacle

iniimnlllliiinimmiHiiiiHill

18'

(45cm)

or

more

Flue

Pipe

-Wall

Ground

or

slab

surface

IMPORTANT:

(1)

In

areas

of

heavy

snow

falls,

ground

surface

clearance

must

be

increased

according

to

average

snow

falls,

to

prevent

flue

pipe

from

being

buried.

Musi

be

higher.

Long

Extension

kit

(2)

In

open

area

with

strong wind,

a

wind

break

may be

necessary.

—

24"min

(61

cm)

Fig.

6

11

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