A.O. Smith GAS WATER HEATER, Руководство пользователя

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7
Safety Features
The ignition device in largely available gas water heaters in the industry is
battery powered with a single ignition pin. When the battery power
diminishes, ignition may not happen and may lead to explosive build-up of
natural gases in large quantities which may lead to dangerous combustion.
A. O. Smith gas water heater has a single ignition pin explosion proof system
that overcomes this problem.
In case the flame is extinguished during operation, the flame failure
protection system ensures that the gas supply will switch off automatically.
And there will not be any supply of natural gas to the heater, which ensures
safety.
In case the supply of gas pressure is beyond specified limits, the gas pressure
stabilisation device will ensure that the gas is supplied at the optimum
pressure to the burners, thus ensuring safety.
Flame Failure Protection
Coupled with ducting, power vent exhaust system expels the burnt gases out
of the water heater through the ducting which ensures effective removal of
burnt gases from kitchen/bathroom to the outside atmosphere.
Power vent works effectively in the windy external conditions as well.
Ignition Pin
Gas Pressure Stabilization Device
Advanced Power Vent Exhaust System
Exhaust Gas Safety Features