Lennox Hearth II-T C FS Ash Trap And Baffles, Heat Exchanger Tubes, Pull Rod, Routine Maintenance

ROUTINE MAINTENANCE

ASH TRAP AND BAFFLES

Access to the ash trap baffles (behind the two side fire- bricks) is obtained by loosening the screws that hold the Brick Retention Plates in place and lifting the clips away from the stove. After the clips have been removed, re- move the side bricks first, then the center firebrick. Thor- oughly clean out the areas where ash has collected be- hind the firebrick. The amount of time between clean- ings will be directly related to the ash content of the pellet fuel being burned. Excessive ash build up in the baffle area behind the brick panels will restrict the exhaust pas- sages and cause less combustion air to enter the firebox, which can lead to poor performance and a "dirty burn".

Handy Hint: After the first 10-20 bags of fuel, you may want to remove the firebrick and determine the rate at which the fly ash is building build up within the Stove. Contact your dealer for more information.

Fly Ash

Build-up

Ash Trap

Baffle

Firebrick

Retention

Plates

Firebrick

UltraGrate® and

Base Plate

HEAT EXCHANGER TUBES

ONLY CLEAN HEAT EXCHANGER TUBES AFTER STOVE HAS COOLED DOWN.

A rod located above the combustion chamber door is used for cleaning the tubes. Use the ash pan / grate scraper tool to grab this rod and pull out and in several times (see picture below). This will clean the fly ash off the heat exchanger tubes. If your stove was recently turned off, the rod may still be hot.

Use Ash Pan / Grate Scraper Tool To Pull And Push Rod For Ash Removal From Heat Ex- changer Tubes

Heat Exchanger

Tubes

Pull Rod

Minimum Frequency of 2 days – 2 weeks

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