T/GDGCC 4-2017 Technical Guidelines for the Design, Installation, and Maintenance of Gas Heating Water Boiler Heating Systems
T/GDGCC 4-2017
Basic Information
Scope
Scope: This standard specifies the basic content and requirements for the design, installation, testing, commissioning, acceptance, maintenance, and repair of heating systems using gas-fired heating water heaters as heat source equipment. This standard applies to the design, installation, and maintenance of systems using gas-fired heating water heaters (hereinafter referred to as heating boilers) that comply with the requirements of GB 25034 and CJ/T 395. When the system's heat source is multi-energy, it can be implemented as a reference. Main technical content: The technical content of this standard is mainly aimed at guiding on-site operation. Based on the advanced technical experience of mainstream enterprises, key technical points that have been proven effective through years of practice are incorporated into the standard. It specifies the basic content and requirements for the design, installation, testing, commissioning, acceptance, maintenance, and repair of heating systems using gas-fired heating water heaters as heat source equipment.