. Level 3 Air Conditioning Inspections for Buildings 15. User Controls PRESENTED BY Anthony Balaam aircon@stroma.com
User Controls Ranking Rooms inside buildings will experience heat gains from many sources, which results in the temperature and humidity in the space increasing to a level that may well be uncomfortable for the occupants. In order to maintain comfort conditions these heat gains must be removed and refrigeration plant is installed to achieve this. Heat gains into a space arise from: — solar radiation — heat conduction through the building structure into the space — sensible heat from internal sources such as computers, lighting, people — latent heat gains generated from sources within the space, such as people — ventilation and infiltration of warm outside air. In most air conditioning applications, the heat gains vary throughout each 24- hour period and during the year, so the total heat gain for any space can vary from zero to 100%. The refrigeration system has to meet the peak demand and must also be capable of operating at part load for most of its life. In many buildings internal heat gains exceed winter heat losses such that cooling is required throughout the year.
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls Ranking
User Controls ranking
User Controls Ranking
User Controls Icons
User Controls Icons
User Controls Icons
User Controls Icons
Reference Material “Controls for End Users”, BSRIA, Building Controls Industry Association
LEVEL 3 Air Conditioning ENERGY ASSESSORS TRAINING ANY QUESTIONS OR FEEDBACK ON ANY SLIDE Any questions or clarity needed over this topic and slides 21
Contacts:- STROMA Certification Ltd – Contacts Web Links www.stroma.com/certification Contacts:- STROMA Certification Ltd. 4 Pioneer Way, Castleford, WF10 5QU 0845 621 11 11 training@stroma.com
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