Lennox GWB8-E User'S Information Manual Download Page 1

USER'S 

INFORMATION 

MANUAL

    P/N 240009028, Rev. A [1/2012]

CAST IRON GAS FIRED 

WATER HEATING BOILERS

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 

 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.

Do not use this boiler if any part has been under water.  Immediately call a qualified service technician 

to inspect the boiler and to replace any part of the control system and any gas control which has been 

under water.
Should overheating occur or the gas supply fail to shut off, do not turn off or disconnect the electrical 

supply to the pump. Instead, shut off the gas supply at a location external to the appliance.

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