Owner’s Manual

S ave this manual for future reference.

Vented Room Heaters

Model Numbers:

2001622A; 2011622A; 2031622A; 2051622A; 3501522A; 3511522A;

3531522A; 3551522A; 3501922A; 3511922A; 3531922A; 3551922A;

3502522A; 3511522A; 3532522A; 3552522A; 3502922A; 3512922A;

3532922A; 3552922A; 5001522A; 5011522A; 5031522A; 5051522A;

5001922A; 5011922A; 5031922A; 5051922A; 5002522A; 5012522A;

5032522A; 5052522A; 5002922A; 5012922A; 5032922A; 5052922A;

6501522A; 6511522A; 6531522A; 6551522A; 6501922A; 6511922A;

6531922A; 6551922A; 6502522A; 6512522A; 6532522A; 6552522A;

6502922A; 6512922A; 6532922A; 6552922A

FOR USE WITH NATURAL GAS ONLY

ENCLOSED MODEL

Model Numbers:

2001621A; 2011621A; 2031621A; 2051621A; 3501521A; 3511521A;

3531521A; 3551521A; 3501921A; 3511921A; 3531921A; 3551921A;

3502521A; 3512521A; 3532521A; 3552521A; 3502921A; 3512921A;

3532921A; 3552921A; 5001521A; 5011521A; 5031521A; 5051521A;

5001921A; 5011921A; 5031921A; 5051921A; 5002521A; 5012521A;

5032521A; 5052521A; 5002921A; 5011921A; 5032921A; 5052921A;

6501521A; 6511521A; 6531521A; 6551521A; 6501921A; 6511921A;

6531921A; 6551921A; 6502521A; 6512521A; 6532521A; 6552521A;

6502921A; 6512921A; 6532921A; 6552921A

FOR USE WITH LIQUEFIED PETROLEUM (L.P.) GAS ONLY

READ THIS OWNER’S MANUAL CAREFULLY BEFORE YOU INSTALL

YOUR NEW WILLIAMS HEATER.

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.

FIREPLACE MODEL

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.

 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 neighbor’s 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:

Installation and repair must be done by a qualified service person. The appliance should be inspected before use and at least annually by a professional service person.

Williams Furnace Co.  250 West Laurel Street  Colton, California 92324 U.S.A.