Technical data

© 2007-2008 Broseley Fires Ltd
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8 THE LIFTING GRATE
The Suprema Grand has a grate that can be raised and lowered by means of a crank. A crank handle is provided and
it attaches to the square peg located just above the ash drawer (see figure 3).
Raising the grate is useful when grilling if extra heat is required. Alternatively if you are cooking on the hob only, and
have no need to keep the fire going when you have finished, you can lift the grate closer to the hob as the fire
diminishes thus allowing you to get the best heat from the fire as it slowly dies.
Ensure that the fire chamber and the crank mechanism are kept clean and well maintained. This will allow you to use
this feature to its best. If the grate is restricted in any way it will be almost impossible to move.
To clean the mechanism that cranks the grate, just lift out the grate (when cold) and this will expose the rack and
screw. Brush any loose ash from the top of the rack and crank the unit up and down, without the grate in place, to
ensure that the screw is free. Check that there is no soot or other deposits on the inside of the firebox that could
impede the travel of the grate.
Before replacing the grate ensure that all the accumulated ash in both the ash pan and the ash drawer is completely
removed. Failure to clean the ash drawer properly can lead to problems positioning the ash pan and then cause
problems with door closure.
9 FUEL ADVICE
The appliance has been designed to burn wood as its primary fuel source.
You need to use good quality fuel in order to get the best results from your stove. Seek advice from your local fuel
merchant as he will be able to advise you on what wood are best to use.
All outputs stated in our literature are based on test firings carried out using beech logs with a moisture content of less
than 20%. Too much fuel and too much air can cause overheating and so damage the stove.
Damage caused by overheating is not covered by the guarantee.
You should, therefore, always use the stove with the
door closed to avoid this.
9 A BURNING WOOD
Most firewood will contain a large amount of water and will therefore need to be stored in a well ventilated shelter to
season it. Wood used in this appliance must have a moisture content of less than 20%. Damp or wet wood will quickly
form tar deposits on all the internal areas where the combustible gasses travel, preventing the efficient release of heat
from the appliance. The inside of the chimney/flue will also be coated, there is a greater risk of a chimney fire
occurring.
When selecting wood, also take into consideration ease of splitting, ease of ignition and burning, how much smoke it
produces and its "coaling" qualities. "Coaling" refers to the ability of a species of wood to form a long- lasting bed of
hot coals when burned. Coaling qualities improve with wood of a higher density. Wood is not a long burning fuel and
so it is not always possible to keep the stove in overnight.