Controller
Illustrated Guide to Mechanical Building Services 3rd Edition (BG 31/2017), written by David Bleicher and published by BSRIA in May 2017, suggests that controller: ‘…is the generic name given to any device which controls the operation of a system. Sensors located at key points in the system provide operating information to the controller. This information is processed by the controller. If required, signals will be sent by the controller to plant items such as boilers and pumps and to actuators on system valves and dampers in order to maintain the required performance.’
Guide to Controls (BG 83/2023) written by John Marrow and published by BSRIA in June 2023, defines a controller as: ‘A component of a BMS which interfaces with field devices such as temperature sensors and actuators.’
It defines controls as: 'Manual or automatic devices which interact with systems in a building to ensure specified conditions of comfort, operation, health and safety or energy efficiency are met.'
--BSRIA
[edit] Related articles on Designing Buildings
Featured articles and news
Local leaders gain new powers to support local high streets
High Street Rental Auctions to be introduced from December.
Infrastructure sector posts second gain for October
With a boost for housebuilder and commercial developer contract awards.
Sustainable construction design teams survey
Shaping the Future of Sustainable Design: Your Voice Matters.
COP29; impacts of construction and updates
Amid criticism, open letters and calls for reform.
The properties of conservation rooflights
Things to consider when choosing the right product.
Adapting to meet changing needs.
London Build: A festival of construction
Co-located with the London Build Fire & Security Expo.
Tasked with locating groups of 10,000 homes with opportunity.
Delivering radical reform in the UK energy market
What are the benefits, barriers and underlying principles.
Information Management Initiative IMI
Building sector-transforming capabilities in emerging technologies.
Recent study of UK households reveals chilling home truths
Poor insulation, EPC knowledge and lack of understanding as to what retrofit might offer.
Embodied Carbon in the Built Environment
Overview, regulations, detail calculations and much more.
Why the construction sector must embrace workplace mental health support
Let’s talk; more importantly now, than ever.
Ensuring the trustworthiness of AI systems
A key growth area, including impacts for construction.
Foundations for the Future: A new model for social housing
To create a social housing pipeline, that reduces the need for continuous government funding.
Mutual Investment Models or MIMs
PPP or PFI, enhanced for public interest by the Welsh Government.
Key points and relevance to construction of meeting, due to reconvene.