The Metal Model is for fireplaces with round dampers, the maximum inflated size is 18" in diameter. This model will accommodate smaller fireboxes with less inflation.
The Metal Model is commonly used in zero clearance and gas burning fireplaces, or other fireplaces with round dampers.
Assembly
Inflation
Round Model Damper Handle
Installing Fireplace Plug
Assembling your Fireplace Plug
Slide the 4 " tube into the tee device then through the elastic loops on the Fireplace Plug.
Slide the narrow tube into the wide tube using the sliding lock to adjust height.
Slide the joined tubes into the tee and lock in place
when the fireplace Plug is at the correct height
under the damper.
Inflating your Fireplace Plug
The Fireplace Plug can be inflated by breathing air into the blue inflation valve on the clear inflation tube.
Twist the valve counter clockwise to open and clockwise to close.
When removing the Fireplace Plug release air through the valve until the seal is broken.
You can use battery powered or electric pump to inflate your Fireplace Plug but don't over inflate and only use air.
Fireplace without a Damper Control Rod
If you do not have a damper handle install the Fireplace Plug with the center split aligned together to form a closed circle shape.
Fireplace with a Damper Control Rod
If you have a damper handle install the Fireplace Plug with the center split wrapping around the damper control rod.
Installing your Fireplace Plug
Check firebox for any sharp jagged obstructions. If the area where the plug will be placed is excessively dirty, clean it with a brush or shop vacuum.
Attach the telescoping prop device to the Fireplace Plug. Partially inflate (about 4 breaths of air). Place the Plug in the Firebox. if there is a damper control rod, align the Fireplace Plug so the rod passes through the overlapping ends. Adjust the height of the prop device until the Fireplace Plug fits tight against the damper.
Check the perimeter of the Plug for a uniform seal & make necessary adjustments. Blow air through the blue inflation valve until the Plug makes a drum like sound when patted with your hand. Twist the valve clockwise to close. To remove the Fireplace Plug release air through the valve by twisting it counter clockwise. Remove and store in a large plastic bag. Wait until the firebox is cool before reinstalling.
Metal Model Parts
Your Fireplace Plug kit includes:
1- R F welded 14 gauge proprietary black urethane
1- 4" plastic tube for assembling "the reminder stick"
1- 20" plastic tubes for assembling "the reminder stick"
1- 20 plastic tube for assembling "the reminder stick"
1- Plastic T fitting to assemble "the reminder stick"
1- Plastic slider locking wedge to set "reminder stick" height
1.
2.
3.
4.
5.
upper tube
lower tube
middle tube
tee
sliding lock
Slide 1 into 4, then through the outer
loops on the Fireplace Plug.
Slide 3 into 2 using 5 (sliding lock) to adjust the height.
Slide 2+3 piece into 4 (tee) and lock in place when the Fireplace Plug is at the correct height below the damper.
Reminder Stick Assembly
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