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Istruzioni per l'uso American, Modello Acorn 4

Produttore : American
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Care should be taken to make sure that the hinges are not damaged during installation. HEARTH The fire should be installed to stand on a constructional hearth of non-combustible materials not less than 125mm (5'') thick conforming to Building Regulations. Dimensions of the hearth should project at least 300mm (12'') forward of the front of the appliance and 150mm (6'') at the sides. The surface of the hearth should be free of combustible materials. In most buildings with solid concrete floors the requirement will be met by the floor itself, but mark the perimeter of the hearth to ensure floor coverings are kept well away or use different levels to mark the hearth perimeter. COMBUSTIBLE MATERIALS A gap of at least 450mm (18'') should be allowed between the appliance and any combustible materials including furnishings. Adjacent walls should be of suitable non-combustible construction, preferably brickwork. In large fireplaces take care that any supporting beam is protected by a 13mm (0.5'') sheet of Masterboard/Supalux spaced 13mm (0.5'') off the surface with strips of non-combustible material -not wood. Make sure that there is a gap between an uninsulated flue system and any combustible material. This gap must be at least 3 x the outside diameter of the flue pipe, or 1.5 x the flue diameter to non combustible surfaces. See the illustration on page 14. AIR FOR COMBUSTION There must always be a permanent means of providing air for combustion into the room in which the fire is installed. A permanent vent with a total free area of at least 550mm2 for every kW rated output above 5kw should be connected directly to the outside air or to an adjacent room which itself has a permanent vent of the same size direct to the outside air. The fitting of an extractor fan to either of these rooms is not recommended. Acorn Multifuel Stoves INSTALLATION FIREBOX LINER PANELS The Acorn Multifuel stoves have reflective liners to the sides and back. The throat plate sits on top of the side and rear panels. These should come fitted to your fire, if however they are not proceed as follows to fit them. •Remove the front brace retainer. •Set the small liner into the back of the fire. •Insert side liner panels •Fit the throat plate with the single bend and two cut outs to the front facing up. The projecting lugs sit on top of the side liners. The long centre tab on the back edge rests on the rear liners. The shorter turn-down tabs against the vertical face. •Replace the front brace retainer. Note: Neither the rear firebox liners nor the side firebox liners are "handed", both faces are suitable for direct contact with the fire. Fig. 1 Liners inserted in Acorn Fig. 2 Inserting throat plate Fig. 3 Liners, throat plate and grate in the Acorn. REMOVAL OF THE THROAT PLATE Blocked chimneys cause dangerous fumes to escape. Remove the throat plate at least monthly to clean. Keep chimney and flue ways clear. FITTING THE OPTIONAL FLOOR FIXING KIT Once the stove is in the correct position it is recommended that the fire is fixed to the floor for safety purposes: You will need a No. 2 pozi drive screw driver to carry out this operation. Place the brackets each side of the appliance. Fig. 4 Lining up the bracket Slide the small threaded hole underneath the gap (as shown above) and turn inside so the both holes match the pre-drilled one. Repeat for the other side. Fig. 5 Inserting and tightening the screws. When both are in place, tighten the screws until they are firmly inserted. Then proceed to drill your hearth and insert and anchor bolt or similar fixing (Not supplied in kit) and bolt down the brackets once the appliance is in place. For further instructions please consult the floor fixing instructions attached to the kit. Acorn Multifuel Stoves INSTALLATION MULTIFUEL GRATE GRATE The grates in the Acorn Multifuel units comprise a series of reciprocating cast iron bars seated on a pivoted "comb". All bars in the grate are identical, but every other bar is turned through 180 degrees, with the ends of the bars marked "H" sitting on the high sections of the comb, and the ends marked "L" sitting on the low sections. ASSEMBLING THE GRATE To assemble the grate, fit bars to low sections of the comb first, inserting end marked "H" into rear channel with groove on underside of bar located on upstand tab, and then lowering end marked "L" onto the low section of the comb. The upper bar is fitted in a similar manner, but with the end marked "L" inserted in the rear channel, and the end marked "H" seated on the high section of the comb. GRATE BAR REPLACEMENT After extended use it may be necessary to replace some of the grate bars. Periodic inspection of the bars is recommended and the removal of any nails or wire that may be present after burning wood. All the grate bars in each appliance are identical and can easily be lifted out after removal of the fuel retainers. Remove damaged grate bars and replace with casting of the same type, fitting as per instructio...