T/CECA-G 0014-2017 Installation Specifications for Air-Source Heat Pump Heating Systems with Buffer Heat Storage Tanks

Scope

Scope: This standard specifies the installation requirements, inspection, trial operation, and delivery for buffer and heat storage tanks (hereinafter referred to as "tanks") used in air-source heat pump heating systems. This standard applies to tanks with a water capacity of no more than 600L, as well as tanks for other similar heating systems. The off-site installation and maintenance disassembly of tanks can be carried out in accordance with this standard. Main technical content: 4.1 General requirements 4.1.1 Installation personnel of the tanks shall undergo professional training and obtain relevant qualifications before engaging in installation work. 4.1.2 Installation personnel shall install the tanks in accordance with the requirements of this standard and the product manual. 4.1.3 Installation personnel shall use the accessories specified in the packing list to install the tanks, and shall not arbitrarily replace, omit, or modify them. After installation, the tanks shall not be affected by poor installation in terms of normal operation and service life. 4.2 Installation location 4.2.1 The tanks shall be installed according to the system requirements and the user's environmental conditions, and comprehensive consideration shall be given to the following factors: a) Indoor installed tanks shall be as close to the wall as possible; b) They shall be as close to the main unit as possible to shorten the length of the connecting pipes; c) They shall be easy to use, maintain, and repair, and ensure smooth ventilation and drainage; d) In non-pressurized systems, the tanks shall be placed at the highest point of the system. 4.2.2 The installation of the tanks shall comply with the relevant requirements of environmental protection and urban appearance, and shall comply with the following provisions: a) Installation shall not occupy public sidewalks or internal corridors, staircases, or exits of public buildings; b) The installation location shall consider the connectio

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