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市场上燃气热水器伪劣产品较多,而热水器又事关人身安全,因而选购时应慎重。首先要认清热水器型号是否与家庭使用的煤气气源种类一致。因为液化气,天然气、管道煤气的压力和热值不同,因而不同气体的燃气热水器不能互相通用。从燃气热水器的型号中可以识别热水器使用的气体种类,热水器型号中的“Y”表示液化石油气;如是“T”则表示使用天然气;如是“R”则表示使用人工煤气。如神州牌JSYD-84型燃气热水器,JS表示家用热水器,Y表示使用液化石油气;D代表排气方式。
Gas water heaters on the market more fake and shoddy products, and water heater and personal safety issues, which should be carefully purchased. First of all, we must recognize whether the type of water heater with the family gas source of the same type. Because of liquefied gas, natural gas, pipeline gas pressure and heat value is different, so gas gas water heaters can not be common to each other. From the gas water heater models can identify the type of gas used in water heaters, water heater models in the “Y” said liquefied petroleum gas; if “T ” said the use of natural gas; if “R ” said the use of artificial gas . Such as Divine licensing JSYD-84 gas water heater, JS said domestic water heater, Y said the use of liquefied petroleum gas; D on behalf of the exhaust.