Monessen Hearth Natural Vent Gas Fireplace SBV400 - Manual (Page 6)

6 62D4036
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).
ORIFICE SIZES, PRESSURES AND BTUs
NATURAL GAS PROPANE GAS
Manifold Press: (W.C.) 3.5" Manifold Press: (W.C.) 10"
Maximum Supply Pressure 10.5" Maximum Supply Pressure 13"
Minimum Supply Pressure 4.5" Minimum Supply Pressure 11"
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)
• Plastic Bag (1) • Ziplock Bag 2"x3"x3"
• White Toggle Switch (1) • Volcanic Rock • Rock Wool
• Log Set • Switch Cover Plate (1)
ITEMS REQUIRED FOR INSTALLATION
Tools:
Building Supplies:
• Phillips Screwdriver • Framing Materials
• Hammer • Wall Finishing Materials
• Saw and/or saber saw • Caulking Material (Noncombustible)
• Level • Fireplace Surround Material (Noncombustible)
• Measuring Tape • Piping Complying with Local Codes
• Electric Drill and Bits • Tee Joint
• Pliers • Pipe Sealant Approved for use with Propane/LPG
• Square (Resistant to Sulfur Compounds)
• Pipe Wrench
Model Number BBV400 SBV400 SBV500
Natural Propane Natural Propane Natural Propane
Max. Btu/hr Input 22,000 22,000 29,000 29,000 31,500 31,500
Min. Btu/hr Input 16,000 14,500 16,500 16,300 19,000 20,000
Burner Orifice size (as shipped) #43 #55 #41 #53 #37 #52