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OWNER'S MANUAL
DIAMOND 80 BELT-DRIVE
GAS-FIRED FURNACE
035-14411-000 REV A (899) Form 650.74-O2Y
CONTENTS
HOW YOUR GAS FURNACE WORKS .2
KEEP THE FURNACE AREA CLEAR . . .2
START-UP & SHUTDOWN GENERAL
INSTRUCTIONS . . . . . . . . . . . . . . . . . . .2
FOR YOUR SAFETY, READ BEFORE
OPERATING: . . . . . . . . . . . . . . . . . . . . . .3
WHAT TO DO IF YOU SMELL GAS: . . . .3
LIGHTING INSTRUCTIONS . . . . . . .3
SHUTDOWN INSTRUCTIONs . . . . . . . .4
TURNing OFF GAS TO FURNACE . . . . 4
YOUR FURNACE'S FILTER -
WHAT IT DOES . . . . . . . . . . . . . . . . . . . .4
FREQUENCY OF CHECKING
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . .4
UPFLOW/HORIZONTAL . . . . . . . . . . . . .5
INSTALLATIONS . . . . . . . . . . . . . . . . . . .5
LOCATING/REMOVING FILTERS . . . . .5
HOW TO CLEAN YOUR FURNACE'S
FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . .5
MOTOR LUBRICATION . . . . . . . . . . . . . .5
INSTALLATION & MAINTENANCE
INSTRUCTIONS . . . . . . . . . . . . . . . . . . . 5
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.
- Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
- WHAT TO DO IF YOU SMELL GAS
ï Do not try to light any appliance.
ï Do not touch any electrical switch; do not use any
phone in your building.
ï Immediately call your gas supplier from a neigh-
borís phone. Follow the gas supplierís instruc-
tions.
ï 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.
IAM O N
80
D
D
KEEP THIS MANUAL FOR
FUTURE REFERENCE