Downflow, Direct Vent (Sealed Combustion)
Forced Air Gas and Oil Furnaces
Installation Instructions/Owners Manual
Series M1B, M1G, M1M and M1S
For installation in:
1. Manufactured Homes
2. Recreational Vehicles, Park Models, Manufactured Buildings
3. Modular Homes/Buildings
LEAVE THESE INSTRUCTIONS WITH THE HOMEOWNER.
–Do not store or use gasoline or other flammable va-
pors and liquids in the vicinity of this or any other
appliance.
–WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
–Installation and service must be performed by a
qualified installer, service agency or the gas supplier.
WARNING:
If the information in this manual is not followed exactly,
a fire or explosion may result causing property damage,
personal injury or loss of life.
!
Should overheating occur, or the gas supply fail to shut off, shut off the manual gas valve to the
appliance before shutting off the electrical supply.
WARNING:
!
WARNING:
Improper installation, adjustment, alteration, service or maintenance can cause injury or
property damage. Refer to this manual. For assistance or additional information consult a
qualified installer, service agency or the gas supplier.
!
WARNING:
Do not use this appliance if any part has been submerged under water. Immediately call a
qualified service technician to inspect the appliance and to replace any part of the control
system and any gas control that has been submerged underwater.
!
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