Smart thermostat
Guide to Controls (BG 83/2023) written by John Marrow and published by BSRIA in June 2023, defines a thermostatic radiator valve (TRV) as: ‘An independent temperature switching device which provides users with control of temperature in a room heated by a radiator.’
It states in relation to smart thermostats: ‘It’s now possible to replace traditional thermostatic radiator valves (TRVs) with smart TRVs which can be integrated into a complete system. Hence individual room temperatures can be set depending on their function and indeed when they are to be occupied. Using application programs or preset routines, the user can remotely switch on or switch off their heating. Using routines, they can pre-program parameters to align with occupancy times. In addition, if large temperature changes are sensed in a short space of time, for example when a window is opened, then the device may also be able to shut off the heating valve. Also, rooms can use optimisation algorithms which include the ability to self-learn how the space reacts to temperature, hence giving additional cost savings based on occupancy times.’
--BSRIA
[edit] Related articles on Designing Buildings
Featured articles and news
A case study and a warning to would-be developers
Creating four dwellings... after half a century of doing this job, why, oh why, is it so difficult?
Reform of the fire engineering profession
Fire Engineers Advisory Panel: Authoritative Statement, reactions and next steps.
Restoration and renewal of the Palace of Westminster
A complex project of cultural significance from full decant to EMI, opportunities and a potential a way forward.
Apprenticeships and the responsibility we share
Perspectives from the CIOB President as National Apprentice Week comes to a close.
The first line of defence against rain, wind and snow.
Building Safety recap January, 2026
What we missed at the end of last year, and at the start of this...
National Apprenticeship Week 2026, 9-15 Feb
Shining a light on the positive impacts for businesses, their apprentices and the wider economy alike.
Applications and benefits of acoustic flooring
From commercial to retail.
From solid to sprung and ribbed to raised.
Strengthening industry collaboration in Hong Kong
Hong Kong Institute of Construction and The Chartered Institute of Building sign Memorandum of Understanding.
A detailed description from the experts at Cornish Lime.
IHBC planning for growth with corporate plan development
Grow with the Institute by volunteering and CP25 consultation.
Connecting ambition and action for designers and specifiers.
Electrical skills gap deepens as apprenticeship starts fall despite surging demand says ECA.
Built environment bodies deepen joint action on EDI
B.E.Inclusive initiative agree next phase of joint equity, diversity and inclusion (EDI) action plan.
Recognising culture as key to sustainable economic growth
Creative UK Provocation paper: Culture as Growth Infrastructure.





















