55 airflow direction Offices & Schools The same Air Conditioning and Ventilation Solutions can be used in Schools and Offices Depending on the architecture and specific use of the buildings, ventilation can be centralised or decentralised. As these are spaces with a high concentration of people, it is essential to renew the air to ensure better air quality and safety for the occupants. Ventilation type: J Centralised, based on an air handling unit with energy recovery; J Decentralised, based on several smaller units with heat recovery and air pre-handling, distributed throughout the building. J As far as Air Conditioning is concerned, the solution should be based on the use of Round Flow Cassettes with a self-cleaning panel. J Modular P / R J In addition, some systems can be used to improve IAQ, such as: - High-flow air purifier - Cassettes with auto cleaning filter system - Concealed ceiling units with auto cleaning filter system - Waiting room with indoor air quality sensor (AirSense Pro +) Strengths J Adequate air renewal and dilution of contaminants J Efficient energy recovery for Fresh Air J Better safety through a correct Filtering J Compact L / Compact T J In addition, some systems can be used to improve IAQ, such as: - High-flow air purifier - Cassettes with auto cleaning filter system - Waiting room with indoor air quality sensor (AirSense Pro +) Strengths J Automatic daily filter cleaning J No need for specialised personnel J Programmable filter cleaning intervals Customised solutions for various applications Solution Source: Expert Ventilation Methods for Offices and Stores, Daikin Industries, 2020 Fresh air (intake/supply)* Extraction and discharge of stale air Air conditioning with circulating indoor air 1. Remote Controller 2. Extraction hood/supply and extraction grille 3. Extraction valve 4. Passage grille 5. Outdoor grilles/duckbills 6. Heat reclaim ventilation unit *Fresh air = Outdoor air Air Conditioning Stale air extraction Remote Controller Ventilation box with heat recovery Diffusers 5 5 6 3 4 2 1 2 2 Centralised Ventilation Decentralised Ventilation Modular R / P D-AHU Professional Commercial Air Purifier New Round Flow Cassette and the auto cleaning filter Daikin Air Sense Pro+ Auto cleaning filter for Concealed Ceiling Units
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