Rinnai performs at Loughborough University

Published:  04 April, 2013

Rinnai, dometic hot water DHW
Hot water is delivered more efficiently for student accommodation at Loughborough using a Rinnai Infinity storage system.

The first stage of refurbishing domestic-hot-water systems in student accommodation at Loughborough University has seen the installation of three Rinnai condensing water heaters with a small amount of storage to cope with spikes at times of peak demand. They were installed in two blocks of Cayley Hall, which comprises 17 blocks of different sizes. The previous system was described as ‘guzzling energy’.

Jeremy Plant, assistant mechanical-services engineer for facilities-management projects at the university, explains that because demand tends to peak in the morning before college it did not make sense to waste energy keeping large tanks of hot water up to temperature during slack times.

In contrast, the Rinnai storage system is based on a buffer tank with a capacity of 15% of the peak-hour load — or 500 l for this project.

The three HDC1500i water heaters supply hot water on demand to nine showers, 33 wash hand basins and six kitchen sinks. The system also supplies a further 12 separate flats — each with a kitchen sink, shower and wash hand basin.

The Infinity storage system was delivered to site, complete and to a tight timescale for installation by Croft Mechanical Services.

For more information on this story, click here: April 2013, 129

comments powered by Disqus

Search

Welcome

Welcome to Modern Building Services Online, the web edition of Modern Building Services (MBS) journal and the UK's most popular Building Services engineering site. Modern Building Services covers the entire Building Services Engineering industry. This site contains archived content from the journal, plus web-specific content.
May 2015: DIGITAL EDITION
ARCHIVE OF DIGITAL EDITIONS

Modern Building services has a group
on Linkedin - join us!

Jobs

  • Lift Engineer

     Lift Engineer - Permanent Position - North Kent - to £42Kpa. Plus Car Allowance.   This is an exciting additional position with a large housing association within their Mechanical and Electrical Services team, where you will be responsible for manag.........

  • Mechanical Rail (Building Services) Engineer Required for 2 Years

      -        Do you have experience on Building Services Rail projects? -        Can you commit to a 2 Year contract? -        Have you worked on Station & Track side upgrades?   A top 10 international Building Services (M&E) consu.........

  • 3 x Electrical Rail (Building Services) Engineer Required for 2 Years

      -        Do you have experience on Building Services Rail projects? -        Can you commit to a 2 Year contract? -        Have you worked on Station & Track side upgrades?   A top 10 international Building Services (M&E) consu.........

more jobs »

Poll

"Do you think Dutch auctions have a detrimental effect on quality standards in the construction industry? "