Pressurisation of Closed Heating and Cooling Systems (BG 82/2022)
The maintenance of acceptable pressures whilst accommodating thermal expansion is one of the key factors in ensuring continuous and correct functioning of heating and cooling in buildings. Correct pressurisation prevents system failures, thus saving building owners time and cost related to system downtime and repairs.
Contents |
[edit] BSRIA launch
Pressurisation of Closed Heating and Cooling Systems (BG 82/2022)
This guide explains the principles of pressurisation, the different types of equipment used, and the calculation procedures following both British and European standards. The guide has been developed with a steering group of industry experts, following discussions on the importance of pressurisation, in the context of closed heating and cooling systems. Correct pressurisation prevents system failures, thus saving building owners time and cost related to system downtime and repairs.
[edit] Overview
In the context of closed heating and cooling systems, the term pressurisation covers:
- Maintaining system pressure within acceptable limits
- Accommodation of thermal expansion and contraction
- The application of safety devices
It may also include automatic top-up of system water and initial system filling.
[edit] Product details
Published: November 2022
Publisher: BSRIA
Author: Rob Clemson
ISBN: 978-0-86022-796-0
This article appears as "Pressurisation of Closed Heating and Cooling Systems (BG 82/2022)" on the BSRIA knowledge and bookshop website dated November 2022.
--BSRIA
[edit] Related articles on Designing Buildings
- Air handling unit.
- Active pressurisation.
- Boiler markets and the green recovery.
- Building heating systems.
- Building services.
- Cooling plant
- Corrosion in heating and cooling systems.
- Fan coil unit.
- Heat meter.
- Heat pump.
- Heating controls.
- HVAC.
- Radiant heating.
- Thermal comfort.
- Types of domestic heating system.
Featured articles and news
Top 50 firms awarded 52bn of projects in the last year
New engineering data shows.
Enhancing construction site reporting efficiency
Through digitisation and the digital revolution.
Noise in the built environment
BSRIA guide TG 20/2021.
17,000 people suffer conditions as a result of exposure to excessive noise at work.
Turning down the noise: Auditory health
A pervasive risk with far-reaching consequences.
UK Construction Week, London is here !
Debuting major international pavilions and much more.
Getting the most out of heat pumps and heating
How heat pumps work and how they work best.
Plumbing and heating for successful retrofit and renovation
Low temperature underfloor systems and heat pumps.
Cost-of-living crisis and home improvement plans
Starting on the right footing and top tips for projects.
Delays on construction projects
Types, mitigation and the acceleration of works.
From Chaucer to Fawlty Towers.
Electrotechnical excellence, now open for entries.
Net zero electricity grids BSRIA guide NZG 5/2024
Outlining the changes needed to transition to net zero.
CIOB Global Student Challenge 2024
Universitas Indonesia wins for second year running.
ECA 2024 Apprentice of the Year Award
Entries open for submission until May 31.
Comments
[edit] To make a comment about this article, click 'Add a comment' above. Separate your comments from any existing comments by inserting a horizontal line.