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Produttore : Lennox Hearth File Size : 438.14 kb File Nome : Lennox_Hearth_HCD_Care_Operation_725038M.pdf Lingua di insegnamento:

This is a normal occurrence and can be polished. COMBUSTION AIR A proper amount of combustion air is important for your fireplace. Fireplaces consume large amounts of oxygen. It is important to allow an adequate supply of air. This fireplace is equipped with an outside air kit, to provide sufficient amounts of combustion air from outside of the house or structure in which it is installed. With the outside combustion air kit closed, the fire may draw from an outside air source and pull air in through the chimney. This may cause smoke spillage into the room. Smoke spillage often occurs when a fire is first started, until the fireplace and the chimney has had the opportunity to “come up to temperature” and to begin to function normally. If smoke spillage problems persist, a window may be opened just a crack to allow the proper flow of combustion air to the fi replace. Your fireplace is equipped with an outside combustion air kit, keep it open at all times when fire is burning and close when fire is out to prevent cold air intrusion. Combustion Air Control The actuator for combustion air system is standard on all fireplaces but must not be operated if the complete system is not installed. See Figure 4 and refer to Figure 2. If you have reason to believe that you do not have a complete outside combustion system, contact your distributor to have your fi replace inspected for the presence of the complete system before you use the combustion air actuator. DO NOT assume that you have this system in place because you have an actuating lever present on your fi replace front face. WARNING Do not operate the combustion air gate actuator unless a complete outside combustion air vent system has been installed with your Fireplace. To provide outside combustion air to your fireplace while it is in operation, locate the combustion air actuator along the right side of the fi replace opening behind the screen. To operate, push the end of the actuator to the left as shown in Figure 4, until it "pops" free of its "locked" position. Pull the actuator forward to open the combustion air door, and push it back to close. Figure 4 Combustion Air Actuator Pull Forward to Open, Push Back to Close Air Gate Kit (purchased separately) WARNING Be aware that safety glass is unpredictable when hot and may break, expelling hot glass into the room. Advise all family members to remain well away from the fireplace when operating with doors closed to avoid any possible personal injury. IMPORTANT Plated polished brass glass doors may have a plastic covering over all brass pieces for protection during shipping and handling. The plastic covering should be removed after installation of the fireplace before its use. Under the plastic covering is a protective lacquer coating which should not be removed. In some instances, if it is removed, irreversible damage to the brass finish could occur. Refer to the following for specific information on plated polished brass. Please understand that the heat of the fire will cause the protective lacquer finish to slightly change to a light caramel color. Do not be alarmed as this is a normal occurrence. NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. REFRACTORIES REFRACTORIES ponents. It may easily be repaired or replaced at costs far below repair and maintenance for masonry fi replaces. Proper care and “burn-in” of the firebox will prolong the period of enjoyment without extensive maintenance. For the first few uses, build small fires – not roaring infernos. The materials used in the refractories contain and absorb moisture. It is important to “cure” the refractories by building only modest fi res. Under normal usage, it is expected that hairline cracks will appear in the refractory surface. These hairline cracks do not affect the safe operation of the fi replace. Refractories should be replaced when: 1. The crack opens more than 1/4" (19 mm). 2. Pitting in the surface is extensive and pits become deeper than 3/16" (4.76 mm). 3. Any piece of refractory larger than 2" (51 mm) in radius and 3/16" deep becomes dislodged. If conditions 1, 2 or 3 occur, the refractory should be replaced. MAINTENANCE GUIDELINES Your fireplace is designed to operate trouble-free with minimum maintenance. However, like any fine appliance, it deserves and requires some housekeeping attention. Your fireplace will perform better – and certainly look more attractive to family and friends – if it is cleaned before each use. Before the first seasonal use in Autumn and after the last fire in Spring, it is important to inspect the fireplace system carefully. We recommend at least two complete fi replace inspections a year. Before Each Use 1. Clean the firebox of excessive ashes. Some owners prefer to leave a small layer to insulate the cold refractory below the grate which helps fi re starting. This fireplace has a factory supplied grate attached, it is permissible to remove the grate for cleaning; however, the grate must be re-attached to the fi...

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