Jotul GI 425 DV Venting through a Masonry Fireplace, Masonry Fireplace Venting Configuration

Venting through a Masonry Fireplace

1.Measure height of the chimney to fireplace opening. Determine if both the intake and exhaust will be extended to the top of the chim- ney.

2.Use tin snips to cut the appropriate lengths of flex for both the intake and exhaust.

3.Attach the appropriate ends of the flex to the chimney termination kit.

4.Drop the liners down the chimney from the top and rest the termination kit atop the chimney.

5.Seal the chimney termination kit to the top of the chimney flue with high temperature sealant.

6.Secure the appropriate DIRECT VENT CAP to the termination kit.

7.Inside the fireplace, fully extend the flex liner pipe and cut off the excess so that the liners hang approximately 15” from the floor of the fireplace.

8.If the Air Intake pipe will not be attached to the chimney termination kit: (See NOTICE on page 10.)

a.It will be necessary to install a minimum length of 6 ft. flex pipe up into the flue.

b.A metal damper block off plate must be constructed and installed in the fireplace damper area to completely seal off the flue from the room. Cut holes in the plate for both the intake and exhaust flex pipes.

c.A direct vent cap is required to bring fresh air into the chimney flue and Air Intake flex pipe.

d.Compress the liners so that they are hanging out of the way above the fireplace opening.

e.Attach the Fireplace Conversion Notice to the back of the fireplace if appropriate.

9.Position the insert without surround panels half- way inside the fireplace and attach the liners to the appropriate ports on the rear of the stove. Be sure not to cross vent these connections. Secure the liners to the ports using sheet metal screws or hose clamps. No silicone or sealant is required.

WARNING:

FAILURE TO POSITION THE PARTS IN ACCORDANCE WITH THIS DIAGRAM OR FAILURE TO USE ONLY PARTS SPECIFI- CALLY APPROVED WITH THIS APPLI- ANCE MAY RESULT IN PROPERTY DAMAGE OR PERSONAL INJURY.

Listed Direct Vent

Termination Cap

Sealed Chimney

Cap Anchor Plate

Listed Flexible	EXHAUST FLEX PIPE
Gas Liners
Max. Height 35 ft.	PIPE
Min. Height 10ft.
and Trim	2345678
Maintain proper	FLEXINTAKE
clearance to Mantel	AIR

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

		To Exhaust
		Collar
Attach	Fireplace
Conversion Notice		To Air
Plate to Rear Wall
		Intake
of Fireplaceif the
		Collar
damper has been
modified.

Figure 7. Masonry Fireplace Venting Configuration.

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