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By Penelope, Dec 29 2016 11:57AM

More than 2.3 million homes, or 9.3% of the total housing stock within the UK rely on some form of electric heating, with increasing numbers in new build homes. Below we look at some of the common miscoceptions associated with technology.


Myth # 1 - Electric heating is outdated.


f you were to go back less than a decade, it would be fair to say you wouid be justified in arguing that electric heating systems were outdated. However, thanks to unprecedented product innovation in the last few years by leading manufacturers, there is now a whole new generation of electric appliances that offer convenience, efficiency and performance like never before. Today’s appliances are innovative and intelligent. You can visit your local merchant or distributor today and buy electric heaters that monitor and adapt to the user’s lifestyle and changing climate conditions, that can tap into renewable energy sources, or that have the potential to link wirelessly to a central hub. In fact, the unique Dimplex Quantum off—peak heating system can do all three. Direct—acting panel heaters have come on in leaps and bounds too. A popular choice in rooms such as bedrooms and conservatories due to their quick heat up times, panel heaters would, in previous years, have had a simple on/off control, with optional timers for greater control. Like many electric heating appliances, today's market-leading models are unrecognisable. Dimplex’s Q-Rad electric radiator, for example, includes a self- learning algorithm with delayed start feature so the heaters calculate the shortest run time needed in order for the heater to reach the user defined target temperature, exactly at the time specified. And it does not stop there. With the opportunity to link into forward—thinking initiatives and technology such as smart meters and the Internet of Things, electric heating is undoubtedly well placed for the future.


Myth_#2 There is no demand for it.


Consider the current penetration of electric housing amongst the UK’s housing stock. There are approximately 2.3 million electrically heated homes in the UK, 9.3 per cent of all housing, and Dimplex estimates up to two million of these have outdated electric storage heaters in need of replacement. Electric heating is on the rise, in part due to the influence of changing housing trends and the large numbers of flats and apartments built over the last decade. The combination of smaller living space i. and low heat loss in well—insulated flats or small homes inevitably makes the cost of a boiler with conventional radiators unjustified. For many of these properties, of course, electric is the only heating choice irrespective of cost because gas supply is not available, usually because of the height of the building or its location. However, the continued growth of electric heating is not just borne out of necessity. Research by Consumer Futures shows _ that nearly 70 per cent of households with electric heating are completely satisfied with their system.


Myth #3 It is disproportionately expensive for homeowners.


Another myth that can be easily disproven thanks to some robust Government research. According to the most recent Housing Factfile from DECC, the total cost of running household appliances such as the washing machine, tumble dryer, fridge freezer, TV and lighting costs the average household up to £534 per year — or £44.50 per month. Electric heating meanwhile, using an Economy Seven tariff and a representative combination of Dimplex Quantum heaters and electric panel convector heaters, would cost just £455 per year for a two—bedroom flat (65m2) refurbished to typical 19903 Building Regulations standard, according to independent assessment using SAP 2012. That works out at less than £38 per month. Many people, of course, will pay the same again each month for a monthly mobile phone bill, home entertainment package or gym membership — or even all three. This common misconception that electric heating is too costly is not helped by poor specification which can make_ heating systems unnecessarily expensive to run and in some cases poor advice from manufacturers. Some manufacturers will boldly state that direct-acting electric heaters, commonly referred to as electric radiators, aluminium radiators or panel heaters are the ideal replacement for storage heaters. Put simply, it is not always the case — and installers must recognise this. Whilst direct acting heating is undoubtedly the best option for some rooms, it is not always better than storage. Those who spend most of the day at home, for example, such as retired or unemployed homeowners, will always find it cheaper to have off peak heaters


Myth #4 There is a lack of control.


This is another myth that belongs in the 20th century. In the 1970s and 1980s, when millions of electric storage heaters were installed in homes across the UK, it was the case that users had no control over when stored energy was released into the room as heat. We also watched films on VHS and listened to music on tape cassettes, but like the rest of the home, technology has moved on.

Today, with the continued development of intelligent, easy—to—use controls, users have full command over all electric heating appliances to provide warmth only when it is required, all at the touch of a button.








By Penelope, Jan 24 2016 06:26PM

The publication of Amendment 3 to wiring regulations BS7671 has led to major changes in the materials used to construct new domestic consumer units. This change from plastic to metal has lead CED to completely re-design their Axiom range, to not only meet the latest regulations, but to also provide pratical contemporary designs that are easier to install and operate.


The range comprises high integrity consumer units with a large number of combinations, from 22 free ways dual RCD panels, to fully loaded garage/shower units. MCB and RCBO loaded options are also available.



By Penelope, May 31 2015 12:19PM

Electricians are being warned that new regulations, which came into force at the beginning of the year, stipulate that escape routes must be protected from the risk of falling/fallen cables in the event of a fire.


IET Wiring Regulations BS7671:2008 17th Edition amendment 3 detail the dangers of falling or fallen cables which block escape routes and hinders people trying to escape a property or fire fighters trying to enter.


Various electrical manufacturers of wiring products have been introducing suitable solutions in the last few months. SWA (www.swaonline.co.uk) have come up with a simple but effecting fire safety clip that has a melting point of 1000 degs . Tested and approved to BS 5839-1 requirement, these clips are one the fastest and safest way to fix fire resistant cables inside plastic cable trunking.


Each zinc plated clip can hold 2 x 1.5mm 2-core fire resistant cables (eg. Prysmian FP200) and can fit within 25x16mm trunking (or larger!!).




By Penelope, May 10 2015 07:18PM

Danler's heater boost switch has been designed to work with immersion heaters, electric towel rails, garden pation heaters and other suitable electric heating loads. It is also compatible with lighting loads.


This switch automatically turns the load 'off' after a selected time period has elapsed. There are four different time settings to choose from and by simply pressing the button on the front you can select each time lag choice in turn.


Ideal for use in homes, hotels, rented accommodation, student accommodation etc. Bespoke versions are available on request, with different time lag settings, colours, graphics on plate etc.





Specification


Selectable time lag: 1/4 hr, 1/2 hr, 1hr & 2hrs.

Loading: Up to 13amps (3000w) of resistive load, 6amps (1500w) of transformer load.

Dimension: 86mm x 86mm x 12mm. Wall box depth 25mm




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