MDC XT13 - Page 85

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ELECTRICAL SHOCK HAZARD
Failure to obey the following warnings could result
in property damage, serious injury, or death:
• Furnaces with 12 VDC connection are for low-voltage battery or direct current only. Do NOT connect to
120 or 240 VAC.
• This Furnace is 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 battery charger to supply power to DC model Furnaces even when testing.
CRITICAL INSTALLATION WARNINGS
Failure to obey the following warnings could result.
in property damage, serious injury, or death:
• This Furnace MUST be installed, repaired, and serviced by a qualified service technician.
• Do NOT modify this Furnace in any way. Modification can be extremely hazardous.
• Do NOT use the Furnace cabinet area as a storage compartment.
• Do NOT keep insulating material, clothing, or flammable material on or near the Furnace.
• Do NOT use for temporary heating of buildings or structures under construction,
• Do NOT use the Furnace if any part has been under water.
• Do NOT use petroleum or citrus-type cleaner on plastic parts, as damage may occur.
• Do NOT restrict the ducting or block Furnace outlet registers and return-air grills.
• Do NOT install screens over the intake air or exhaust vents for any reason.
• Do NOT install air boosters in the duct system.
• Do NOT touch exterior exhaust grills when the Furnace is operating.
• Supervise young children who are in the same room as the Furnace.
• All 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.
• Use only Dometic replacement parts and components, which are specifically approved for use with the
Furnace.