This Korean Industrial Standard specifies condensing gas burning hot water boiler of FE and FF type(hereafter referred to as "boiler") using liquefied petroleum gas and town gas(hereafter referred to as "gas") as the fuel. Gas consumption of boiler shall not be more than 69.5 kW : 251.0 MJ/h.
Note(1) The liquefied petroleum gas refers to the gas specified in KS M 2150, and the town gas refers to the gas specified in KS B 8101. (2) The nominal gas consumption refers to the values indicated on the name plate as gas volume to be consumed when gas consumption of boiler is maximum. Remark All pressure in this standard is gauge pressure except the atmospheric pressure.