Williams 743511 Benutzerhandbuch

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Installation Instructions and Owner’s Manual 
 
Direct-Vent Wall Furnace 
 
 
 
 
 
 
 
 
 
 
 
- 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 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 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. 
Williams Furnace Co., 250 West Laurel Street, Colton, CA 92324   U.S.A. 
 
 
 
 
 
 
 
 
MODEL: 
Natural Gas Only 
0743512 
 
 
 
 
 
 
 
 
 
 
MODEL: 
Propane Gas Only 
0743511 
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:  Installation and repair must be 
done by a qualified service person.  The 
furnace should be inspected before use and at 
least annually by a professional service 
person. 
WARNING:  If not installed, operated and 
maintained in accordance with the 
manufacturer’s instructions, this 
product could expose you to substances in 
fuel or from fuel combustion which can cause 
death or serious illness and which are known 
to cause cancer, birth defects or other 
reproductive harm.