T/ZZB 0579-2018 Fully premixed gas aluminum-casting low-pressure condensing water heater boiler
T/ZZB 0579-2018 Fully premixed gas aluminum-casting low-pressure condensing water heater boiler
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions, types and type codes, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of fully pre-mixed gas-fired aluminum cast condensing atmospheric pressure hot water boilers (hereinafter referred to as "boilers"). This standard applies to boilers within the following scope: a) Under normal operating conditions, the rated outlet water temperature does not exceed 85 °C; b) The rated outlet water pressure is less than 0.1 MPa and the rated power is greater than or equal to 0.1 MW; or the rated outlet water pressure is not more than 0.6 MPa and the rated power is less than 0.1 MW; c) The natural gas used by the boiler shall comply with the provisions of GB/T 13611.