Instructions / Assembly

Owners Manual Save this manual for future reference.
Williams Furnace Co. 250 West Laurel Street Colton, California 92324 U.S.A.
Top-Vent Gravity Wall
Furnace
Model Numbers:
2509622A; 2519622A; 2539622A; 2559622A; 3509622A;
3519622A: 3539622A; 3559622A; 5009622A; 5019622A;
5039622A; 5059622A
FOR USE WITH NATURAL GAS ONLY
Model Numbers:
2509621A; 2519621A; 2539621A; 2559621A; 3509621A;
3519621A; 3539621A; 3559621A; 5009621A; 5019621A;
5039621A; 5059621A
FOR USE WITH PROPANE GAS ONLY
READ THIS OWNER’S MANUAL CAREFULLY BEFORE YOU
INSTALL YOUR NEW WILLIAMS WALL FURNACE.
WARNING: Improper installation, adjustment,
alteration, service or maintenance can cause injury
or property damage. Refer to this manual. For
assistance or for additional information consult a
qualified installer, service agency or the gas
supplier.
50,000
Btu/hr. Model
25,000 and 35,000
Btu/hr. Model
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:
Open all windows.
Do not try to light any appliance.
Do not touch any electrical switch; do not
use any phone or cell phone in your
building.
Extinguish any open flame.
Immediately call your gas supplier from
a neighbors phone. Follow the gas
supplier’s instructions.
If you cannot reach the 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 these
instructions is not followed exactly, a fire or
explosion may result causing property
damage, personal injury or loss of life.

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