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+Article 23 4. |
Article 23 4.The inspection shall include the assessment of the generator or generators, circulation pumps and, where appropriate, components of ventilation systems, air and water distribution systems, hydronic balancing systems and control systems. Member States may include in the inspection schemes any additional building systems identified under Annex I. The inspection shall include an assessment of the efficiency and sizing of the heat and cooling generator or generators and of the main components thereof compared with the requirements of the building and shall consider the capabilities of the system to optimise its performance under typical or average operating conditions, using available energy-saving technologies, and under changing conditions due to use variation. Where relevant, the inspection shall assess the feasibility of the system to operate under different and more efficient temperature settings, such as at low temperature for water-based heating systems, including via the design of thermal power output and temperature and flow requirements, while ensuring the safe operation of the system. The inspection shall, where relevant, include a basic assessment of the feasibility to reduce on-site use of fossil fuels, for example by integrating renewable energy, changing energy source or replace or adjust the existing systems. Where a ventilation system is installed, its sizing and its capabilities to optimise its performance under typical or average operating conditions relevant for the specific and current use of the building shall also be assessed. Where no changes have been made to the system or to the requirements of the building following an inspection carried out pursuant to this Article, Member States may choose not to require the assessment of the main component sizing or the assessment of operation under different temperatures to be repeated. 1. Översikt
1.1 Referenser1.2 Identifierade krav1.3 Relaterade standarder2. Identifierade krav
3. Relaterade standarder
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