Operating Principle - KAWMET w1 co Bedienungsanleitung Und Garantiekarte

• Do not leave flammable materials and objects at a distance of less than 150 cm from the window.
• In order to achieve optimal performance to provide ventilation of the room in which it is installed.
• In each room where the appliance is installed must be provided by gravity flow of combustion air (usually performed
clearance under the front door with a height of about 2 cm).
• The unit must not be overheated
• The fireplace must not be touched when in operation, and children must not be nearby
• Do not let the flames get too big
• Air inlets cannot be modified in any way
• Do not disassemble the combustion chamber
• Do not burn refuse, trash, plastic, rubber, and fatty products, which cause pollution and cause chimney fire risks
• Do not use the fireplace with a completely open ash drawer, the fireplace will reach temperatures over its limit and its
elements can warp or even break
• Never fill the wood stockpile area to the brim with wood, do not obstruct air inlets and outlets
• Do not store easily flammable materials in the wood stockpile area, like paper or matches
• Do not light the fire too close to the window.
• Do not use the fireplace if the glass is broken.
• Do not use flammable liquids, grease or other unsuitable preparations to facilitate lighting.
• Remember! If the fire is burning inside the insert, always keep the doors closed
• Heating during the transition between seasons or poor weather conditions:
◊ During the transition between seasons, that means the outdoor temperature is 15°C or higher, or during poor
weather conditions (for example strong wind etc.) may occur disruption of chimney draft and in result, reversion of
flue gas to the room while the door is opened and also higher fume content in combustion chamber, during normal
combustion process. In such situation, less fuel should be put into the fireplace and at the same time air intake
diaphragms and damper (if necessary) should be more open. Above procedures should stabilize the chimney draft and
the combustion process (although it may be the case that you will have to charge the fireplace more often).
◊ In order to reduce the flow resistance of the air, remove ash from the ash pan more frequently.
◊ Once the chimney draft is stabilized, you can gradually reduce the air supply, yet observing the combustion process
to be sure it will not lead to a situation as above.

6. operating principle

Because of the construction the only possible fuel that can be used is hardwood oak, hornbeam, beech, etc... Because of very
rapid ignition discourages the use of wood of coniferous trees that contain resin and dirty glass. Use dry wood with a moisture
content of less than 20% (including wood stored for two years in a dry and ventilated). Wood with high humidity causes poor
combustion and rapid staining the windows and chimney. Wood is a less efficient and produces more creosote.
Fuel prohibited
Materials, such as coal, etc.. tropical wood like mahogany. It is prohibited to use the chemicals or liquids such as oil, alcohol,
petrol, kerosene, etc. to firing up.
Loading of wood
Open up the primary and secondary air dampers, open the door using the handle. Insert into the burning chamber rolled
paper or special kindling, and then placed in a cone and a few small dry logs. Light the paper and close the door. When the layer
is created plug heat (about 3 cm thick) to load the furnace proper fuel. at the time of loading wood, gently handle the door.
Before adding next charge of wood, always set the damper to the open position,wait approx. 1 min, and only then you can
proceed with opening the fireplace doors. Do not open the doors too rapidly. First unseal slowly the doors, wait few seconds, then
you can open up the doors. This procedure prevents the escape of smoke to the room where the fireplace is installed.
Maximum mass of wood, which can be loaded into the fireplace - see table with fireplace insert parameters. Keep in mind, you
will achieve best results with wood billets 12 to 15 cm thick.
Adjusting can be done by the air-permeable bolts arranged on a front side of the ash. Users are advised to use in the few firs
hours of operation at low loads about 30 - 50% of nominal load due to excessive thermal stresses that may lead to the excessive
wear and even damage. During the first ten days to mildly use from the furnace to allow the fireplace to dry completely. When you
first fire up the furnace may emit an unpleasant odor. It is caused by the curing of the adhesive, paint or other preservatives. The
burning process should be carried out slowly, while maintaining a gradual increase in temperature in order not to cause harmful
thermal stress. After a period of drying fireplace insert attempt to do an intensive smoking, which completely eliminate unpleasant
odors (they are not toxic). Should ensure adequate ventilation.
Important information
• Do not fire up at a time when in the room are flammable gases.
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