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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.
qualified installer, service agency or the gas
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.
USER'S
INFORMATION
MANUAL
CAST IRON GAS FIRED
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
supplier.
P/N 240009028, Rev. A [1/2012]
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Summary of Contents for Lennox GWB8-E
- Page 1 USER'S INFORMATION MANUAL 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.
- Page 2 USERS INFORMATION MANUAL General What To Do Should Overheating Occur This boiler has few user serviceable parts. Maintenance Do not turn off or disconnect electrical supply to pumps. and Service must be completed by qualified agency. Shut off gas supply at location external to appliance. What To Do If Boiler Or Any Part Has Been Under WARNING Water...
- Page 3 LIGHTING INSTRUCTIONS FOR yOUR SAFETy READ BEFORE OPERATING CAUTION WARNING WHAT TO DO IF YOU SMELL GAS If you do not follow these instructions • Do not try to light any appliance. exactly, a fire or explosion may result • Do not touch any electrical switch;...
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Page 4: General Instructions
GENERAL INSTRUCTIONS Beginning of Each Heating Season Figure 2 - Boiler Flue Gas Passageways • Contact qualified agency to perform maintenance and cleaning per Installation, Operation and Maintenance Intergral Draft manual. Inspection will include examining all flue Hood product carrying areas, vent system, burner and gas input rate. - Page 5 GENERAL INSTRUCTIONS • isually check main burner and pilot flames at start of Figure 4 - Burner Pilot Flame heating season and again mid-season. Main burner flame should have well defined inner blue mantel with lighter blue outer mantel. Check burner throats and burner orifices for lint or dust obstruction.
- Page 6 NOTES...
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Page 7: Service Record
SERvICE RECORd... - Page 8 Following information is needed for all service calls. (*Information is found on boiler's rating plate) Date of Installation: ______________________ *Boiler Serial # : _________________________ *Boiler Model #: _________________________ Installed By: ____________________________...