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Ref:ALTPR088
Date: 4thSeptember 2018
Altecnic Heat Interface Unit passes BESA test
High resolution image for download
Altecnic's electronic SATK32 heat interface unit (HIU) has passed the BESA test. This UK test standard for HIUs is seen as an important step in improving the overall performance of British district heating schemes.
Says Neil Parry, Head of Specification for Altecnic, "One of the biggest drivers in the UK heating market is a move towards low carbon building services. Both Altecnic and our parent company Caleffi pride ourselves on our ability to anticipate market needs and develop innovative products to meet those needs. The electronic SATK32 HIU is a great example of such innovation, with a number of features to help the specifier and end user achieve a cost effective, energy efficient and reliable district heating system."
The innovative HIU from Altecnic will protect the heat network from the effects of poor apartment heating control and high start-up demand by limiting the primary flow rate to reduce demand peaks and controlling the primary return temperature: Even if the apartment radiators are poorly balanced the SATK32 will control the output to the heating and potentially DHW to hold a configurable low return temperature, this is known as Return Temperature Limitation (RTL).
Commissioning the HIU can be done remotely via the Modbus input/output connection connected to either a building management system or Modbus network. It also means that any faults or error messages on the HIU can be read remotely and diagnosed before an engineer comes to site.
In addition, the SATK32 allows the tenant or apartment owner to be given more control over their supply with an integral room controller that can be configured to customise the level of access and the features that they can access. As an example, the preheat functionality that HIU's have to speed up DHW response times can be preconfigured to match the network. Alternatively access to this function can be given to the tenant, via the controller. This allows the tenant to set preheat to come on, in a similar way to their heating, only when they require it. They could set it to come on half an hour before they get up and then off when they're at work etc. This gives the tenant high performance when they need it while minimising the amount of energy used and therefore their costs. This preheat control is compatible with smart controllers such as Nest, Hive and others.
Continues Neil Parry; "The BESA standard is vital for the future development of district heating systems. As with any technology, not all HIUs are created equal. The extent of the benefits you can realise for your heat network are dependent on what you specify. We would urge all specifiers to check that the HIU specified meets the BESA standard.
"A correctly specified HIU will ensure that such systems are efficient and reliable. By managing the local supply to an apartment in response to demand, it can help the efficiency of the entire system to maximise energy savings and prevent the system failing to deliver hot water at times of peak demand.
"At Altecnic we are committed to raising the standard of centralised heating systems. Part of the answer is supplying the latest innovative products that meet the specifier and end users needs, but we also see a huge roll for education. It is why we have developed a series of CIBSE approved CPDs."
For more information about Altecnic's SATK32 HIU or CIBSE approved CPD's contactAltecnic Ltd, Mustang Drive, Stafford, Staffordshire, ST16 1GW. Tel: 01785 218200. Email:specifications@altecnic.co.uk. Website: www.altecnic.co.uk.
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Caption: Altecnic's electronic SATK32 heat interface unit (HIU) has passed the BESA test.
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About Altecnic
Established near Stafford, Altecnic works closely with its manufacturing partner, Caleffi, to develop continually a diverse high quality, precision heating and plumbing product range that is always evolving in anticipation of new regulations and market trends. As a result, the company's products and servicesare chosen by trade merchants, original equipment manufacturers, plumbing and heating engineers and specifiers.
The first business in its industry to be aCarbonNeutral® company, Altecnic is also proud to be ISO 9001:2008, ISO 14001:2004 and 18001:2007 certified.
Media contact:
David Spencer
Changeworks Communications
Tel: 01785 247588
Email:dspencer@changeworkscom.co.uk
Company contact:
Helen Cooper
Head of Marketing
Altecnic Ltd
Mustang Drive, Stafford, Staffordshire, ST16 1GW, UK
Tel:+44(0)1785 218227 | Fax:+44 (0)1785 218205
Helen.Cooper@altecnic.co.uk |www.altecnic.co.uk