Wall-hung boiler is the abbreviation of gas-fired boiler, and its full name is "gas-fired wall-mounted heating furnace". It is a water heater using natural gas as an energy source. It has anti-freeze protection, anti-dry protection, accidental flameout protection, over-temperature protection, and pump anti-card Various safety protection measures such as death protection.
The standard of our country is called: "gas wall-mounted rapid heating water heater", but it is not a traditional gas water heater, and it is essentially different from the water heater. It can be connected with an indoor thermostat to achieve the purpose of personalized temperature adjustment and energy saving. According to statistics, the use of indoor temperature controllers can save 20 to 28% of gas costs. From July 1, 2011, the implementation of the new national standard GB25034-2010 for gas heating water heaters.