GBT A2-035, Инструкция по установке и эксплуатации

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Safety messages and instructions located in this manual and on the heater/boiler provide warnings to
you and others of potential hazards. Before installing, operating or servicing this heater/boiler, it is
important to read and understand these safety instructions and messages.
The safety alert symbol alerts you to potential hazards. The message that follows this
symbol must be obeyed to avoid possible injury or death.
DANGER indicates the presence of immediate hazards which, if not avoided, could result in
severe personal injury, death, or substantial property damage.
WARNING indicates a potentially hazardous situation which, if not avoided, could result in
severe personal injury, death or substantial property damage.
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury, or property damage.
Qualified Installer: Must have the ability of a licensed tradesman in the fields of gas supply, plumbing and
venting, including a thorough understanding of the National Fuel Gas Code as it relates to gas fired water
heaters and boilers. The installer must thoroughly review and understand this manual.
Service Agency: Must have the ability of a licensed tradesman in the fields of gas supply, plumbing and
venting, including a thorough understanding of the National Fuel Gas Code as it relates to gas fired water
heaters and boilers. The servicer must thoroughly review and understand this manual and perform service and
repairs strictly in accordance with the manufacturer’s service instructions.
Gas Supplier: A natural gas or propane Utility or service company that supplies gas for water heater and boiler
appliances, typically having responsibility for the inspection and code approval of the gas piping up and
including the meter or Propane storage tank. Many gas suppliers meet the requirements of a Qualified Installer
or Service Agency.
Verify that the gas hooked up to the appliance is the same type specified on the Name Plate
label, located on the heater/boiler.
Should overheating occur, or the gas valve fails to shut, do not turn off the electrical supply to
the heater/boiler. Shut off the gas supply at a location away from the heater/boiler.
Do not use this heater if any part has been under water. Have the heater/boiler inspected by
a qualified service technician. Replace any electrical or gas control system which has been
under water.
This unit requires an inlet water temperature of at least 120
o
F (49
o
C) to avoid flue gas
condensation. Condensation may cause pre-mature heat exchanger failure. Prolonged
operation of this heater/boiler with return temperatures below 120
o
F will void the warranty.
Maintain the area surrounding the heater/boiler clean and free of combustible materials,
gasoline, and other flammable liquids or vapors. The heater/boiler should never be covered.
This heater/boiler requires a constant supply of fresh air for proper combustion. Failure to
provide an adequate flow of fresh air may result in series injury or death.
SAFETY