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Produttore : Majestic Appliances File Size : 2.22 mb File Nome : Lingua di insegnamento:

Electrical Cable Knockout - 1" Dia. 33" 34......" 36" 36" 25......" 51......” 4" 9" 7......" 36......" Gas Line Access 2” Dia. 14......" Rough Opening Depth 3......" 5......" 8......" Outside Air Fireplace Dimensions Fig. 2 UVS36 specifications and framing. 2211 UVC36 specs 9/05 Safety Devices Adequate combustion and ventilation air must be provided. The flow of combustion and ventilation air MUST NOT be obstructed. Provide adequate clearances around the air opening into the combustion chamber; and adequate accessibility clearance for servicing and proper operation. NEVER obstruct the front opening of the heater or cover the top and bottom louvres (grilles). These heaters are equipped with a pilot system featuring an Oxygen Depletion Sensor (O.D.S.) shut-off device. The O.D.S. pilot will shut down the heater when there is not enough fresh air available. Report any parts damaged in shipment to your dealer. Description The UVS vent-free heaters uses a frame window with screen mesh that does not use any catalytic filters. This model is available as Natural or Propane gas, equipped with a standing pilot. Design-certified to ANSI Z21.11.2a-2003 Unvented Room Heaters. The UVS33 model is shipped at 20,000 BTU/hr. It includes orifices for operation at 15,000 and 10,000 BTU/hr. When operating at 10,000 BTU/hr, the unit is approved for bedroom use. Based on the National Fuel Gas Code and local codes, please match the correct orfice size and BTU's to corresponding room size. This conversion must not be completed in the field. Once final rate is established, remaining orifices are to be discarded, not left behind with the fireplace. Orifice Conversion Instructions 1. Locate burner with tiles, pilot shield and orifice. 2. Unscrew two hex nuts connecting pilot shield to burner with tiles. Move pilot shield to right. (Fig. 2) 3. Remove sheet metal screws at left and right side of burner with tiles and remove burner. 4. Use 7/16" wrench to remove orifice. (Fig. 3) Install desired orifice in place of orifice just removed. See Table 3 . Use approved pipe compound for pipe threads. 5. Remove air shutter, if necessary (Refer to Table 1), from burner pan by removing shutter retaining screw then air shutter. (Fig. 4) 6. Install correct air shutter on burner pan. Replace shutter retaining screw. Adjust the air shutter to the appropriate settings as listed in Table 1. 7. Reinstall burner with tiles and pilot shield. Check for leaks with soapy water solution. UVS33/36 Vent-Free Heaters Burner with Tiles Pilot Log Supports Orifice CO101a Fig. 2 Manifold assembly and orifice location. Hex Nut Air Shutter Pilot Shield Sheet Metal ScrewSheet Metal Screw Hex Nut Orifice CO102 Fig. 3 Replace orifice. Burner PanAir Shutter Retaining Screw Air Shutter Adjustment Air Shutter CO103 Fig. 4 Use appropriate air shutter and adjust according to Table 1. Front View Clearance to Combustibles Top of unit to ceiling................................. 36" (914 mm) Front of unit to combustibles ....................36' (914 mm) Appliance Top ......................................................... 0" (0 mm) Bottom..................................................... 0" (0 mm) Sides ....................................................... 0" (0 mm) Back ........................................................ 0" (0 mm) Perpendicular Sidewall ....................... 6" (152 mm) UVS33/36 Vent-Free Heaters Mantels Depending on the width of the mantel, it may be installed higher or lower from the combustion chamber opening. This also applies to the distance between the mantel leg (if installed) and the fireplace. Refer to Figures 5a and 5b for correct mounting heights and widths for combustible mantels and mantel legs. Noncombustible mantels and legs may be installed at any height above the appliance opening. When using paint or lacquer to finish the mantel, such paint or lacquer must be heat resistant to prevent discoloration. A B C D E V W X Y Z Bottom of Door Trim CFM146 Fireplace Top Louvre Assembly Top of Combustion Chamber Ref. Mantel Shelf Depth Ref. Mantel From Top of Comb. Chamber V 10" (254 mm) A 19..." (495 mm) W 8" (203 mm) B 17..." (444 mm) X 6" (152 mm) C 15..." (394 mm) Y 4" (101 mm) D 13..." (343 mm) Z 2" ( 51 mm) E 11..." (292 mm) Fig. 5a Combustible mantel minimum installation. Hearth Extension A hearth extension in front of heater is recommended but not required. Planning Planning the installation is an important first step: it will save time and money later in the actual installation. In planning the installation, consider: 1. Where the heater will be located. 2. All components needed to complete the project. Black Surround Face Mantel Leg J F G HI CFM164a Side of Combustion Chamber O N M L K Mantel Leg CFM170 Ref. Mantel Leg Depth Ref. Mantel Leg From Side of Combustion Opening F 10" (254 mm) K 12" (305 mm) G 8" (203 mm) L 10" (254 mm) H 6" (152 mm) M 8" (203 mm) I 4" (101 mm) N 6" (152 mm) J 2" (51 mm) O 4" (101 mm) Fig. 5b Combustible ma...

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