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IMPORTANT SAFETY INSTRUCTIONS AND DOCUMENT SYMBOLS
D. General Safety Messages
FIRE OR EXPLOSION HAZ ARD. Failure to obey the following warnings could result in property damage, serious
injury, or death:
• Make sure that all intended components are attached to the Furnace aer installation. The Furnace should NEVER be used
without all intended components attached.
• Do NOT store gasoline, oil- or gasoline-soaked rags, or other flammable vapors and liq uids, inside storage compartment(s).
• BEFORE refueling or parking near a gas oline pump, make sure ALL LP gas appliances (vented to the outside of the RV) are
shut OFF. Oth erwise, fumes from gasoline pumps could come into contact with an LP gas appliance burner flame and ignite.
• Turn OFF LP gas supply at tank.
• Use only with the type of gas approved for the Furnace. Refer to the Furnace rating plate.
• Use only Dometic replacement parts and components, which are specifically approved for use with the Furnace.
CARBON MONOXIDE HAZ ARD. Failure to obey the following warnings could result in property damage, serious
injury, or death:
• This Furnace can produce carbon monoxide, which has no odor and can be life-threatening. The burner and vent assembly
system MUST be kept clean.
• Doors MUST be properly sealed and the dra cap and assemblies MUST be adjusted and sealed correctly to prevent
carbon monoxide from entering the RV.
• Do NOT allow snow or any objects to block the exhaust system of the Furnace.
• Combustion products MUST be properly vented to the atmosphere and all combustion air supplied to the burner MUST be
drawn from the outside atmosphere.
• Use only Dometic replacement parts and components, which are specifically approved for use with the Furnace.
ELECTRICAL SHOCK HAZ ARD. Failure to obey the following warnings could result in property damage, serious
injury, or death:
• Make sure the AC power is dis connected from the Furnace during installation.
• Furnaces with 12 VDC connection are for low-voltage battery or direct current only. DC Furnaces are designed for negative
ground 12 VDC only. Do NOT attempt to alter the Furnace for a positive ground system or connect the Furnace directly to
120 or 240 VAC.
• Do NOT use a battery charger to supply power to DC model Furnaces, even when testing.
• Use only Dometic replacement parts and components, which are specifically approved for use with the Furnace.
CRITICAL INSTALLATION WARNINGS. Failure to obey the following warnings could result in property damage,
serious injury, or death:
• This Furnace MUST be installed by a qualified service technician.
• Do NOT modify this Furnace in any way. Modifi cation can be extremely hazardous.
• Do NOT install this Furnace if any part has been underwater.
• Sheet metal edges are sharp; take care when handling or touching edges.
• Protect Furnace electrical components from water.
• Protect building materials from degrading from vent assembly gas exhaust.
• Compartment MUST be closed when operating the Furnace.
• Do NOT install screens over the intake air or exhaust vents for any reason.