Jøtul GI 350 DV Installation And Operation Instructions Manual Download Page 12

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GAS VENT RULE

Flat to 6/12

1’0” 0.3M

Over 7/12 to 9/12

2’0” 0.6M

Over 10/12 to 12/12

4’0” 1.2M

Over 13/12 to 16/12

6’0” 1.8M

Over 17/12 to 21/12

8’0” 2.4M

Minimum Height

From Roof

ROOF SLOPE

The minimum vent height above the roof or

adjacent walls is specified by major building codes. A
general guide to follow is the Gas Vent Rule below.

The other 3” liner will be attached to the intake

port on the back of the unit and will provide fresh air
for combustion to the unit. This liner must extend a
minimum o

minimum o

minimum of 6 f

f 6 f

f 6 fttttt..... off the back of the unit and

extend through the damper area of the fireplace and
into the first section of pipe. This liner can also
extend the full length of the chimney and connect to
the termination cap. See figure 7.

IMPORTANT:

If the intake flex does not extend the full length of
the chimney and connect to the unit and the termi-
nation cap - THEN A METAL BLOCK OFF PLATE MUST
BE CONSTRUCTED AND INSTALLED ABOVE THE UNIT
PRIOR TO THE END OF THE INTAKE FLEX (normally at
the damper area).

CANAD

ANAD

ANADA R

A R

A REQU

EQU

EQUIIIIIR

REMEN

EMEN

EMENT

T::::: Both

Both

Both the In

the In

the Intak

tak

take

and

and the E

the E

the Exhaust

xhaust

xhaust liners must

liners must

liners must e

extend

xtend

xtend the

the

full length o

full length of

f the chimne

the chimne

the chimney and be secur

y and be secur

y and be securely

ely

ccccconnec

onnec

onnected

ted

ted ttttto both

o both

o both the unit

the unit

the unit and

and

and the

the

the termi-

termi-

nation kit

tion kit

tion kit.....

If the fir

the fir

the fireplac

eplac

eplace has been modified

e has been modified

e has been modified ttttto

accccccommoda

ommoda

ommodate installa

te installa

te installation,

tion,

tion, use anchors or

masonry nails to attach the metal Fireplace
Conversion Notice Plate supplied with this
unit to the back wall of the masonry fireplace
firebox where it will be readily seen should
the insert be removed.

1234

12345

123456789012

INTAKE

FLEX

MUST

EXTEND

MINIMUM

6’

AND

INTO

THE

CHIMNEY

PIPE

1234567890123456789012

Factory-built
Listed Gas
Chimney

123456

Figure 7. Factory-built fireplace vent configuration.

Metal block-off plate is
required to seal flue
from the living area if
Air Intake pipe does not
connect directly to a
Direct Vent Termination
at the top of the
chimney

Maintain proper
clearance to Mantel
and Trim

Listed Flexible
Gas Liners
Max. Height 35 ft.
Min. Height 10 ft.

IR I

TAKE FLE

X PI

ST FLEX

IPE

To Air

Intake

Collar

Exhaust

Collar

Listed Direct Vent
Termination Cap

Attach Fireplace
Conversion Notice
Plate to Rear Wall
of Fireplace if the
damper has been
modified.

Cutting of any sheet metal parts on a solid-fuel

fireplace is prohibited.

If the factory-built fireplace has no gas access

hole(s) provided, an access hole 1.5” diameter or less
may be drilled through the lower sides or bottom of
the firebox in a proper workmanship-like manner. This
access hole must be plugged with noncombustible
insulation after the gas supply line has been installed.