Pre-Installation Information; Installing Above 000 Feet; Orifice Sizes, Pressures And Btus; Before You Start - Majestic 500DVH Series Installation And Operating Instructions Manual

PRE-INSTALLATION INFORMATION

INSTALLING ABOVE 2000 FEET
• In the USA, the appliance must be derated 4% for every 1,000 ft above 2,000 ft elevations.
• In Canada, these appliances are certified for altitudes of 0 – 2000 ft, and must be de-rated by 10 percent for installations
between 2000 and 4,500 ft. (derate an additional 4% for every 1,000 ft. above 4,500 ft. elevations).
If the heating value of the gas has been reduced, these rules do not apply. To identify the proper orifice size, check with local
gas utility.
If installing this appliance at an elevation above 4,500 feet (in Canada), check with local authorities.

ORIFICE SIZES, PRESSURES AND BTUs

NATURAL GAS
Manifold Press: (W.C.)
Maximum Supply Pressure
Minimum Supply Pressure
Max. Btu/hr Input
Min. Btu/hr Input
Front Burner Orifice size (as shipped)
Rear Burner Orifice size (as shipped)

BEFORE YOU START

Read this homeowner manual thoroughly and follow all instructions carefully. Inspect all contents for shipping damage and
immediately inform your dealer if any damage is found. Do not install any unit with damaged, incomplete, or substitute parts.
Check your packing list to verify that all listed parts have been received. You should have the following:
• Fireplace (Firebox and Burner System)
• White Toggle Switch
• Log Set
• Canopy
ITEMS REqUIRED FOR INSTALLATION
Tools:
• Phillips Screwdriver
• Hammer
• Saw and/or saber saw
• Level
• Measuring Tape
• Electric Drill and Bits
• Pliers
• Square
• Pipe Wrench
6
PROPANE GAS
3.5" Manifold Press: (W.C.)
10.5" Maximum Supply Pressure
4" Minimum Supply Pressure
Model Number
• Fasteners
• Rock Wool
• Switch Cover Plate
• Restrictor Plate/Disc (2)
10"
13"
11"
Natural
41,000
28,000
2.30mm
#37
Building Supplies:
• Framing Materials
• Wall Finishing Materials
• Caulking Material (Noncombustible)
• Fireplace Surround Material (Noncombustible)
• Piping Complying with Local Codes
• Tee Joint
• Pipe Sealant Approved for use with Propane/LPG
(Resistant to Sulfur Compounds)
500DVH
Propane
40,000
32,000
#55
#53
• Front Floor Brick (2 Pieces)
• Non-Combustible Panel
56D3049