Magma's grills are designed for use with small disposable propane canisters or with pre-regulated low-
pressure propane and optional low-pressure valves. Running high-pressure propane fuel supply lines on a
boat is in violation of American Boat & Yacht Council (ABYC) guidelines and is not considered a safe
application. Additionally, impurities found in larger refillable propane tanks may clog the small orifices in the
high-pressure control valve/regulator causing it to lose performance capabilities and eventually fail. Regulating
these tanks to 1/2 PSI and using this pre-regulated propane with the correct low-pressure valve will ensure
safe, efficient performance of the grill.
IMPORTANT!! • DO NOT CONNECT A HIGH-PRESSURE SUPPLY HOSE
FROM A NON-REGULATED TANK DIRECTLY TO GRILL.
• Magma on-board CNG (natural gas) valves allow Magma grills to be installed to an existing on-board, pre-regulated low
pressure CNG (natural gas) system.
• Use only Magma Type 4 Low Pressure CNG (natural gas) control valves. Visit our website at
MagmaProducts.com
to view
valve application guide. See your local dealer for proper hose and fittings.
USING GRILL WITH ON-BOARD CNG (NATURAL GAS) SYSTEMS
TROUBLESHOOTING GUIDE
Problem
Possible Cause
Possible Solution
Burner Will Not
Light With Match
No gas flow
• Check fuel level, replace canister or refill cylinder
Obstructed gas flow
• Clean burner and valve orifice.
Remove debris/spider webs
Flare-Up
Excessive cooking temperature
• Operate only on low when lid is closed
• Reduce flame level
• Leave lid open
• Use water spray to cool
Grease and/or residue build-up
• Clean components
Excessive fat in meats
• Trim fat from cuts of meat before grilling
Excessive oils in marinades
• Use non-oil based marinades
Yellow Sooty Flame
Obstructed gas flow
• Clean burner and valve orifice.
Remove debris/spider webs
Blow-Out
Flame too low
• Increase flame
Wind directly on burner
• Block wind when opening lid
Obstructed gas flow
• Clean burner and valve orifice.
Remove debris/spider webs
Hot Spots
Grill not level
• Level Grill
Grease or residue build-up
• Clean components
Excessive fat in meats
• Trim fat from cuts of meat before grilling
Excessive oil in marinades
• Use non-oil based marinades
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