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WARNING
Failure to adhere to the guidelines on this page could result in severe personal injury, death or substantial property
damage.
WARNING
If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage,
personal injury or death.
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 appliances.
• Do not touch any electrical switches; do not use any phones in your building.
• Immediately call your gas supplier or your licensed qualified service technician from a neighbor's phone. Follow the
gas supplier's or licensed qualified personnel's instructions.
• If you cannot reach your gas supplier or your licensed qualified service technician, call the fire department.
WARNING
Installation and service must be performed by a gas supplier or a licensed qualified installer / service Technician. If
overheating occurs or the gas supply fails 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". 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 or gas control which has been under water.
BEFORE INSTALLING AND WHILE SERVICING THE BOILER
• To avoid electric shock, disconnect the electrical supply before performing maintenance.
• To avoid severe burns, allow the boiler to cool before performing maintenance.
DURING BOILER OPERATION
• Do not block the combustion exhaust flue or intake air to the boiler.
• If overheating occurs or the gas supply fails to shut off, do not turn off or disconnect the electrical supply to pump. Instead, shut
off the gas supply at a location external to the appliance.
• 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 or gas control that has been under water.
HEATING APPLIANCE REMOVAL FROM A COMMON VENT SYSTEM
When removing an existing heating appliance, the steps below shall be followed. During this procedure each appliance remaining
connected to the common vent system shall be placed in operation while the other appliances, remaining connected to the
common vent system, are in standby.
• Seal any unused openings in the common vent system.
• Visually inspect the venting system for proper size and horizontal pitch to determine if there is blockage, leakage, corrosion or
other deficiencies that could cause an unsafe condition.
• If possible, close all building doors, windows and doors between the space in which the appliance remains connected to
the common vent system and other spaces in the building. Turn on clothes dryers and any appliances not connected to the
common vent system. Turn on any exhaust fans, such as range hoods and bathroom exhausts, at maximum speed. Do not
operate a summer exhaust fan. Close all fireplace dampers.
• Place in operation the appliance being inspected. Follow the lighting instructions. Adjust the thermostat so the appliance will
operate continuously.
• Test for spillage at the draft hood relief opening 5 minutes after main burner operation using a match or candle flame.
• After determining each appliance remaining connected to common venting system properly vents when tested as outlined,
return doors, windows, exhaust fans, fireplace dampers and any other gas burning appliance to their previous condition of use.
• Any improper operation of the common vent system must be corrected so the installation conforms to the National Fuel Gas
Code, ANSI Z223.1.
When resizing any portion of the common vent system, the common vent system must be resized to approach the minimum size
as determined using the appropriate tables in Appendix G in the National Fuel Gas Code, ANSI Z 223.1.
WARNING
7703478.01 (1-03/18)
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