in order to make the use of gas water heater safer, the relevant threshold will be further enhanced. "The new national standard of domestic gas water heater" has been officially implemented in this year, the need to set the standard gas stabilization device clear gas water heater, natural exhaust type water heater should be equipped with the standard exhaust pipe, the single or additional cost about 100 yuan, so as to eliminate some quality standards of small and medium-sized manufacturers. To further accelerate the industry reshuffle.
compared with the original standard, the new national standard has increased a number of technical requirements, such as water heaters should be equipped with gas stability devices to enhance the safety performance of the use of. The natural exhaust type water heater should be equipped with the standard exhaust pipe, including indoor pipe, elbow, pipe wall and drainage three, outdoor pipe, anti down draught exhaust hood and fixed parts, and shall not use aluminum bellows. This only increased gas pressure stabilizing device and equipped with the standard exhaust pipe, gas water heater will make the cost increase of about 70 yuan, if coupled with other new standards and upgrade, a single gas water heater or the cost growth of about 100 yuan.
the standard is expected to enhance the safety performance of gas water heaters, and to promote the corresponding upgrading of the industry, thus eliminating the low energy efficiency products and technical content is not high in the small gas water heater brand.