A.O. Smith GAS WATER HEATER, Руководство пользователя

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8
Other Safety Features
This gas water heater has an in-built power stabilisation circuit to stabilise
input voltage fluctuations.
This gas water heater comes with an advanced water sensor which ensures
that sufficient water is flowing through the heat exchanger during operation.
This will avoid dry firing and increases the life of water heater.
This gas water heater employs a high temperature limit protection switch. In
case any fault occurs and the water temperature exceeds the highest preset
temperature, then the water heater is switched off by cutting off the gas
supply thus ensuring safety.
The heat exchanger transmits the heat produced by burning gas to water. This
gas water heater has a unique corrosion protection design in the heat
exchanger, further the heat exchanger is made from oxygen free copper which
offers extended life for heat exchanger. (Most competitor gas water heaters
use a lead or a tin coating to the copper heat exchanger. However, the coating
may fall off at high temperatures exposing the copper in the heat exchanger
to corrosion and lowering the product life).
Advanced Water Sensor
Power Input Stabilization
High Temperature Limit Protection Switch
If this gas water heater is left unattended or used in ON condition for more
than 25 minutes, then the timer cuts off the gas supply and the ignition to
ensure safety & avoid wastage of natural gas.
25 Minutes Timer (Child Lock)
Corrosion Resistant (Oxygen free copper exchanger)
Well Built to Last Long