7.6 Cleaning the lifting door and the firebox7.6.1 Cleaning the lifting doorCAREFUL! before cleaning the glass, this must becompletely cooled down to prevent any damage.1. open the door of the fireplace (see section 7.5).2. gently wipe the worst soiling from the glass panewith a moist cloth.3. spray the cleaning agent onto a soft cloth.CAREFUL! never spray the cleaning agent directly ontothe glass.4. wipe the glass pane with a damp cloth to remove thecleaning agent5. wipe the glass pane with a damp cloth to remove anycleaning agent that may have been left behind.6. Close the door of the fireplace (see section 7.5).WARNING no detergent fluids may come into contact withthe sealing cords. This will damage the cord!− remove persistent soiling by dipping a damp cloth intothe ash.− do not use detergents that contain ammonia. ammoniawill damage the sealing cords.− ensure that no glowing particles come into contact withthe sealing cord. This will damage the cord.7.6.2 Cleaning the fireboxYour fireplace is suitable for burning dry wood, which burns bestin its own ashes. This combustion leaves very little residual ash(approx. 3 g per kg of wood).Make sure that the level of ash does not rise above the air gauge.The air gauge is situated in the frame and ensures correctignition of the wood. The opening of the air gauge must never beobstructed or blocked. The lower sealing cord must be free of ash,so the glass is able to lay against the sealing cord.Tip: ash consists largely of minerals, which can be used as afertiliser in the garden.figure 39: Cleaning the glass pane45