Stovax 1000, 1002, 1001 manual ASH Removal

USER INSTRUCTIONS

—Smoke and small flames

—Dirty firebricks

—Short life span for grate, baffles and internal firebricks

6.3Air inlets puffing smoke

Combustion gases build up in the firebox and ignite as small explosions, causing smoke to puff out of the air inlets and other openings. This occurs if the air controls are shut soon after adding new fuel to a very hot fire. Stop by opening the air controls to increase combustion air and burning rate.

6.4Flue Draught

The chimney has two main functions:

1) To safely remove the smoke, gases and fumes from the house.

2) To provide a sufficient amount of draught (suction) in the appliance ensuring the fire keeps burning.

Draught is caused by the rising hot air in the chimney when the appliance is lit.

Symptoms of poor performance related to flue draught include:

—Excessive fuel consumption (high flue draught)

—Poor burning control, overheating (high flue draught)

—Wind noise from air controls (high flue draught)

—Difficulty getting a fire going and keeping it burning well (low flue draught)

—Low heat output (low flue draught)

—Smoke entering room when doors opened (low flue draught)

The construction, position, size and height of the chimney all affect the performance of the flue draught.

Other factors effecting the flue draught include:

—Trees or other buildings nearby causing turbulence

—High and gusty winds

—Outside temperature

—Outside weather conditions

—Incorrect additional ventilation to building

—Blocked flue / chimney

For advice on the correction of persistent flue problems consult a qualified solid fuel heating engineer before continuing to use the appliance.

6.5Weather conditions

The weather conditions outside the building can effect the burning performance of the appliance. These could include:

Weather Conditions	Problem	Effect
Windy days	Buildings/Obstacles	Smoky Appliance
	cause turbulent air
	around chimney.
Calm days	Oversized Chimney.	Smoky Appliance
Damp / Rainy days	Flue temperature	Lighting and
	not hot enough.	burning problems
	Rain water inside
	chimney.

To reduce these problems:

•Use good quality kindling wood to start the fire

•Burn initially at a high temperature for a short period

•Fit a rain cowl to the chimney

Your installer should advise you on possible solutions.

If the appliance emits smoke into the room continuously:

•Close the air controls and allow the appliance to go out

•Ventilate the room to clear the fumes

Do not re-light the appliance until the problem is solved.

7. ASH REMOVAL

7.1All Fuels:

• Open Doors, See Diagram 11

AR2110

• Remove Ashpan, See Diagram 12

AR2109

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