Pre-Installation Information High Elevations; Orifice Sizes, Pressures And Btus; Before You Start - Majestic Designer Installation And Operating Instructions Manual

PRE-INSTALLATION INFORMATION
The classification "noncombustible material" includes,
but is not limited to stone, brick and mortar. Noncom-
bustibles are safe to overlay the black-painted metal
face (including radiant plates) and do not pose a fire
hazard. Do not allow any noncombustible finish material
to extend past or interfere with fireplace opening.
The classification "combustible material" includes, but
is not limited to plywood, drywall and particle board.
Combustible materials may contact the sides, bottom
or back of firebox. Do not overlay the black painted face
with combustible materials.

ORIFICE SIZES, PRESSURES AND BTUs

NATURAL GAS
Manifold Press: (W.C.)
Maximum Supply Pressure 10.5"
Minimum Supply Pressure 4.5"
Model
Max. BTU/hr Input
Min. BTU/hr Input
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, incom-
plete, 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)
• Log Set
• Deflector Shield (to be used with Simpson Dura Vent Horizontal Termination - pn 985)
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.)
Maximum Supply Pressure
Minimum Supply Pressure
Designer
Natural Propane
36,000 36,000
25,000 26,000
#43 #54
hIGh ELEVATIONS
Input ratings are shown in BTU per hour and are certi-
fied without deration for elevations up to 4,500 feet
(1,370 m) above sea level.
For elevations above 4,500 feet (1,370 m) in USA,
installations must be in accordance with the current
ANSI Z223.1/NFPA 54 and/or local codes having
jurisdiction.
In Canada, please consult provincial and/or local
authorities having jurisdiction for installations at eleva-
tions above 4,500 feet (1,370 m).
10"
13"
11"
• Rock Wool
• Lava Rock
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)
53D0419