hearthstone h1 gaskets

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jake22si

New Member
Jul 3, 2015
25
nh
Just replaced door gaskets in my H1 with the sizes listed in the gasket kit. The doors won't shut all the way without being forced and I don't want to break the frame. I got the 1/2" just doesn't seem right yet, unless it takes a while to settle in?
 
Looks like the H1 uses a combo of 2 ft. of 3/8" and 12 ft of 1/2" gasket on the doors. The vertical channel of the front door gets the thinner gasket. Here's the procedure:

1. To replace the gaskets you will need to first remove the doors. To remove the doors, open them and tap out the hinge pins. To accomplish this, use the hammer and 3/16” punch and tap the hinge pins up from the bottom of each hinge tab on the doorframes. Lay the detached doors face down on a protected surface (i.e. cardboard on a work bench).

2. Pull out the existing gasket and discard. Thoroughly clean the gasket channel with a wire brush. Wipe the dust out with a damp cloth. Apply a thin bead of gasket cement to the cleaned channel. Do not saturate the gasket with the glue as this will cause the rope to dry and harden. Pull the paper backing off the gasket rope and press it into the prepared channel. The 3/8” rope is placed in the vertical channel on the front door. The 1/2" gasket is used on both the side and front doors. Cut the gasket with the scissors in lengths to fit each door. When placing the rope into the channels, do not bunch or stretch the material.

3. To replace the glass gasket, first remove the screws that hold the glass retention bars in place using the 5/16” wrench. Apply penetrating oil to the bolts before removing them.

Instructions attached to this post
 

Attachments

  • TDS91-58101 H-I Door and Glass Replacement Instructions.pdf
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I did follow those directions, same as other stoves. Maybe its just a tight fit and hopefully will wear in. The old gaskets came out pretty well, there wasn't excess gasket cement and I did scrape, brush and sand the gasket channels before applying a very thin coat of cement. The gasket I got was gray not white don't know if there is a difference.
 
When all else fails...
 
Nah, it's a nice old stove. So you used 3/8" gasket on the vertical channel of the front door? Are both the front and the side doors closing hard?
 
Yes, I bought 1' of 3/8 and 6' of 1/2. Front and side are closing hard. I didn't stretch it, I put it in loosely, it would be a shame to rip it out but maybe I need the next size down
 
Is it binding on the hinge side or just hard to latch?
 
I bought them at a local stove shop, they had all the sizes so I don't think it was a multi size gasket
 
Good to hear that the gasket compressed enough to not be a problem.
 
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