T/BEEA 003-2022 Cold condensation gas heating hot water heating system application technical specification
T/BEEA 003-2022 Cold condensation gas heating hot water heating system application technical specification
Basic Information
Scope
Main technical content: This specification is formulated to ensure the correct design, installation, commissioning, and use of condensing gas heating water heaters in heating and hot water supply projects. This specification is applicable to the design and installation, acceptance, and maintenance of heating systems using condensing gas heating water heaters and multiple condensing boilers in parallel units as heat sources, including new and renovated pure heating systems and systems that share heating and domestic hot water. This specification is divided into seven chapters and two appendices, and the main technical content includes: General Provisions, Terminology, Basic Requirements, System Design, Construction and Installation, Commissioning and Acceptance, and Maintenance and Maintenance.