Showing posts with label heat. Show all posts
Showing posts with label heat. Show all posts

Friday, 24 July 2015

Different companies sometimes state different heat outputs for the same radiators, why?

Calculating your heat output requirement from a radiator and finding the appropriate size of radiator can be confusing. 
For example:
You provide your room measurements and your radiator specialist, Joe Bloggs Radiators, recommends that you need 1200 Watts heat output from your radiator.  Consequently they recommend a radiator that meets your requirements; X radiator in white, 600mm high x 1000mm wide, which gives out 1264 Watts. 
However, your plumber tells you that the same radiator, X radiator in white, 600mm high x 1000mm wide but from his supplier, ACME Radiators, only gives out 1000 Watts.  How can this be? 
The answer is probably that Joe Bloggs Radiators are advertising their heat outputs at the British standard whereas ACME Radiators are advertising their heat outputs using the newer European standard. 
To explain, heat outputs can be measured in 2 different ways; the way they are measured is done against the “delta T” or “Δt” of the system. 
In the UK, the standard for calculating heat outputs is illustrated by the following example:
  • Flow water temperature (on entering the radiator) – assumed to be at 90˚C
  • Return water temperature (on exiting the radiator) – assumed to be at 70˚C
  • This means the average water temperature running through the system is assumed to be   80 ˚C
  • From this figure, you minus the average room temperature – assumed to be 20 ˚C
  • This equates to the Δt60 ˚C standard.
In Europe, the standard for calculating heat outputs is illustrated by the following example:
  • Flow water temperature (on entering the radiator) – assumed to be at 75˚C
  • Return water temperature (on exiting the radiator) – assumed to be at 65˚C
  • This means the average water temperature running through the system is assumed to be   70 ˚C
  • From this figure, you minus the average room temperature – assumed to be 20 ˚C
  • This equates to the Δt50 ˚C standard.
To be clear, there is no difference in the radiator, it is just a different way of recording the performance and heat output.  Like metric versus imperial; the numbers may be different, but they mean the same thing. 
The reason that retailers still often use the original British Δt60 ˚C is because most domestic plumbers and heating engineers still calculate heat requirements to this standard.  Although most manufacturers now using the European standard of Δt50 ˚C.
The important thing is to compare like with like.  Check whether your heat output requirement has been calculated at the Δt60 ˚C or Δt50 ˚C standard then match the radiator output using the same standard.
It is easy to convert a Δt50 ˚C heat output to a Δt60 ˚C heat output and vice versa:
  • To convert Δt50 ˚C to Δt60 ˚C, multiply Δt50 ˚C heat output by 1.264.
  • To convert Δt60 ˚C to Δt50 ˚C, divide Δt60 ˚C heat output by 1.264.
So in conclusion, when buying a radiator, make sure you are comparing like with like; check the testing standards used and convert the figures as necessary or, to save yourself time and hassle, contact a reputable radiator expert who can do all this for you.
For more information on radiator heat outputs and expert advice on choosing a radiator with the appropriate heat output for your space then contact a radiator specialist such as Feature Radiators.  For face-to-face advice and to see over 250 display models then visit their showroom at The Old Post Office, 134-140 Main Street, Bingley, West Yorkshire, BD16 2HL, call them on 01274 567789 or browse their products at www.featureradiators.co.uk.

Thursday, 23 August 2012

How to Bleed a Radiator


To ensure effective performance of a water-filled radiator, you need to make sure that the radiator has been "bled" properly.  Bleeding a radiator means getting rid of any air that has accumulated at the top of radiator. When air is present, there is no water, which means no heat. Bleeding a radiator is done by opening an “air vent” otherwise known as a “bleed valve”.  Ideally radiators should be checked for air accumulation at least once a year.
To bleed a radiator you will usually require an appropriate tool, namely a flat headed screwdriver, a “bleed key” or a spanner.  Bleed keys (vent keys) are not included as standard but can be purchased from a plumbers' merchant or home improvement store. 

Bleeding a radiator is a simple process:
1.    Ensure both valves at the bottom of the radiator are open;

2.    Get a bleed key (vent key), screwdriver or spanner ready to open the bleed valve (air vent) at the top of the radiator.  Have a rag or cloth ready to catch minor drips;

3.    Use the tool to open the air vent and release the air holding the cloth underneath;

4.    Listen for the change in sound; you will hear a hissing noise at first, which is the sound of air escaping.  Vent the radiator until the sound changes and you get a steady stream of water.  At this point you can retighten the air vent using the tool.

5.    Once you have bled the radiator, turn the heating back on and leave the system to flow for half an hour.
Please note: On first filling a system, it is air that is vented from a radiator. However, from then on the periodic venting required is actually releasing hydrogen that is the by-product of rusting in the system.  If regular bleeding is continually required, then this is a strong indication that the system requires draining, cleaning and refilling incorporating a corrosion inhibitor to prevent further rust in accordance with BS5449 section five commissioning.  Alternatively, if regular bleeding is required then this could indicate a leak that is letting air enter the system.

Alternatively modern radiators do sometimes come with “automatic bleed vents” which release air from a radiator whenever necessary, meaning that you do not need to bleed the radiator manually.  These are great for convenience, however there are instances of automatic bleed vents causing damage to a radiator as regular venting can mean regular water seepage which can lead to corrosion.    
For more advice on maintaining your radiators, contact a radiator specialist such as Feature Radiators; their expert team can provide technical help on a variety of radiator related subjects.  Contact them on 01274 567789, view their website http://www.featureradiators.co.uk or visit them in person at their showroom at The Old Post Office, 134-140 Main Street, Bingley, West Yorkshire. BD16 2HL

Tuesday, 20 March 2012

Heating a garden building, outdoor office, summerhouse or posh shed




The garden building business is blooming booming!

Thanks to technological advances aiding mobile communications and the ever-increasing costs of commuting, many of us are opting to work from home. A self-contained office in the garden provides the perfect environment to do just that.

The downturn in the economy has also played its part in the garden building boom. Financial uncertainty has resulted in a reluctance to move house, with homeowners choosing to stay put and improve and/or extend properties. In some cases this has lead to the introduction of a garden building, whether used as a garden room, summerhouse or kids’ den.

To get the maximum use from a garden building, heating (along with light and power) is a must. If the building isn’t warm and cosy, then it won’t be used, particularly in the colder winter months. This article looks at factors to consider when it comes to heating your garden building.

Insulation is key
Is there adequate insulation? Some, but not all purpose-built garden rooms, are adequately insulated. If you have converted a shed or outbuilding, or opted for a lower cost garden building, then you will probably need to add insulation. Without this, the cost of heating could be prohibitively expensive.

Add Heating
In order for any garden building to be comfortable and useable (for more than just storage), all year round, it will need to be heated.

So what factors should you consider when choosing heating for a garden building?

Heat output – when choosing any form of heating it is critical that the option you select has the capacity to adequately heat the space. If in doubt, oversize the heater, as you can always turn it down.

Thermostatic control – choosing a heating option with a thermostat will ensure that your garden building is heated optimally at a constant and comfortable temperature. Thermostatic controls provide efficient and cost effective use of power; for instance, they can turn off a heater when the room has reached its optimum temperature; perfect on a sunny day for taking advantage of any “free heat” from the sun. By maintaining the temperature above a certain minimum level, you protect the contents of the building, including computers and soft furnishings, from cold or damp related damage.

Timer – by opting for a product with a timer, you can ensure that the heating is on when it needs to be. A timer allows you to set the heating to come on just before you start your day, ensuring a toasty office in time for when you arrive.

Space – by their very nature, many outbuildings are small in size. Therefore space is often a critical factor in choosing your heating option. These days, radiators are available in unusually narrow or low sizes, so there is likely to be something to accommodate even the most awkward of wall spaces. There are also floor-standing heaters, which are portable and take up no wall space.

Budget – it may seem obvious, but costs vary immensely on heating options for garden buildings. For instance, the price of an electric heater can range from £20 for a basic fan heater to £2000 for the ultimate in designer model. Take account of installation costs as well, for example if you opt for electric underfloor heating, bear in mind that installation costs may be considerable, especially if the floor needs to be taken up to allow the electric foil mat to be fitted underneath.

Aesthetics – Whether your new space is for living or working, as well as being a comfortable and functional environment, you may also want to add style with an attractive looking heater; the many designs now available mean you can choose minimalism to aide focus, bright colours for inspiration or soft curves to give a relaxed feel.


So what are the different heating options available for garden buildings?
ELECTRIC RADIATORS

Water and oil filled electric radiators
The water inside a water-filled electric radiator is heated by an electric element and is used as a heat reservoir. Oil-filled electric radiators are heated electrically; the oil is not burnt but again is used as a heat reservoir. Both types of electric radiators work on the same principle and have similar running costs.

ProsWall mounted and floor standing models available;
Many floor mounted versions can be plugged into a socket, so there are no installation costs and the radiators are often portable;
Wide range of contemporary and traditional styles available. From minimalist sleek designs like the Electric Royce (which is made of lightweight aluminium), to classic column style cast iron radiators like the Electric Etonian;
Many are available with timers and thermostats; and
Some styles heat up quickly (particularly those made of lightweight aluminium); others cool down slowly (such as those made of cast iron).

ConsThe wall-mounted versions don’t sit as close to the wall as some of the electric radiant panel radiators currently on the market.

Electric radiant panel radiators
Electric panel radiators radiate heat (rather than convecting it) and don’t contain any liquid. These radiators have become extremely popular in recent times, due to their efficient, environmental and practical qualities. One of the best electric panel radiators around is the iRad from Feature Radiators, which is beautifully designed, slim, flat and sits close to the wall.

ProsLightweight;
Sits close to the wall;
Many sizes, finishes and colours available;
Heats up quickly;
Radiates warmth without “blowing”;
Warms both objects and the surrounding air;
Available with thermostats and timers; and
Precise, focused, highly efficient heating.

ConsAlmost always wall-mounted, so there will need to be at least some wall space available.


Wood burners
A wood-burning stove burns wood fuel and wood-derived biomass fuel whilst creating heat.

ProsLovely cosy feel with attractive real fire flame;
Carbon neutral, if fuel comes from sustainable sources;
Warms both objects and the surrounding air; and
Relatively low running costs.

Cons
Lack of controllability, which can lead to high temperatures;
Sourcing and moving around fuel can be difficult and messy;
Demands time and effort on a daily basis to keep it running;
Ash created needs to be cleaned up;
Requires reasonable amount of space, taking up both wall and floor space; and
Significant installation costs.


Fan heaters
A fan heater works by passing air over a heating element, this heats up the air, which then leaves the heater, warming up the surrounding room.

ProsHeats up a room quickly;
Warms both objects and the surrounding air;
Relatively small so doesn’t take up much floor space; and
No installation costs.

Cons
As soon as its switched off, the room will cool down quickly;
Fan creates noise;
Often unattractive;
Uses a lot of energy resulting in high running costs; and
Heat is blown out rather than convected or radiated, which can create a stuffy and snoozy environment.


Infrared heating panels
Infrared heating panels are a relatively new idea in the UK but have been widely available in Europe for more than ten years. Infrared heaters heat through the use of infrared waves.

ProsFocused heating, infrared waves only heat what they hit;
Provide heat rapidly;
Reasonably efficient to run;
Can be fitted onto the ceiling to keep them out of the way; and
Thermostats and timers available.

ConsOnly heat the objects that the infrared waves hit. If you sit facing an infrared heater, then the back of your body and head and any part below the heater will remain cold.
The surrounding air is not heated at all.
Potential fire hazard – As heating is focused and direct, there may be a risk of fire if the heater is placed too close to an object. For example, if an infrared heater fell onto a wood floor.



Electric underfloor heating
Electric underfloor heating consists of a foil heat mat containing heating wires, which warm the floor surface which in turn heats the air above it. The foil mat must be laid under the laminate or wooden flooring intended for the garden building.

Pros
No wall space required;
Nice feeling under foot;
When working to an optimum, whole room is evenly heated with an ambient background temperature;
Many are available with thermostats and timers; and
Relatively low running costs.

ConsMay not have sufficient capacity to provide adequate heat for building – depending on level of insulation, ceiling height, and amount of glass;
Relatively high installation costs;
Insulated floor required;
Must be installed under the floor, so may not be a desirable option where the flooring is already down;
Slow to respond, can take up to 3 hours to get up to temperature, so forward planning needed and can take a long time to cool down;
Limits choice of floor-coverings; and
If it fails, the cost and inconvenience of repair will be significant, as flooring may need to be removed or replaced.


Portable gas heaters
Historically, a popular option for heating rooms or outbuildings particularly where there was no power source. Power is provided to these heaters via gas bottles that sit at the bottom of the heater.

ProsHigh heat output;
Self contained heaters, requiring no external power source;
No installation charges; and
Portable.

ConsSafety - you must not place items on top or directly in front of gas heaters. This may be a challenge if you are working in a small space;
Unpleasant gas odour;
Adequate ventilation is vital to prevent a build up of dangerous fumes;
Risk of carbon monoxide leak; and
Large bulky items taking up valuable space, both when in use and in storage.


Conclusion
Whatever type of garden room heating you choose, you must ensure that it has the capacity to heat the relevant space. It is important to maximize the power used to efficiently provide heat whilst minimizing energy wastage through the use of good insulation, timers and thermostats.

Bear in mind that these days having a comfortable warm outbuilding doesn’t mean you need to compromise on style with ugly, bulky and/or ineffective heating options. There is now a wide range of stylish, safe yet efficient electric heating solutions available.
For more information on finding the most suitable heating product for your garden building, speak to a heating expert such as Feature Radiators. Visit their showroom where they have over 250 radiators on display and expert advice on hand, call their expert team directly on 01274 567789 or browse their electric radiator range at: http://www.featureradiators.co.uk/Electric.htm

Monday, 28 November 2011

Radiators for kitchens






The kitchen is increasingly becoming the heart of the home, so it’s no surprise that radiator experts are often asked: “Which radiator is best for a kitchen?” The answer will depend on the specifics of your kitchen, but there are some common factors that apply to all kitchens when considering heating.

Heat output
This is always the first and most important factor. Speak to a radiator specialist or heating engineer to find out how much heat your kitchen needs from radiators to ensure a comfortable environment.

Space
As kitchen cabinets often take up the majority of wall space, finding a suitable place on the wall for a radiator can be a challenge. However, with so many different shapes and sizes of radiators available, there is likely to be a simple solution, such as a vertical radiator that can be positioned behind a door or on a pillar taking up otherwise unused space.

Hanging tea towels
You may wish to dry tea towels on a kitchen radiator so options could include a heated towel rail in ladder style with towel hanging space or, for more heat output, go for a radiator with a towel-hanging rail attached.

Valves
Due to the fluctuating temperature of a kitchen, from the hob, oven and other appliances, experts recommend the installation of thermostatic valves. Thermostatic radiator valves (TRVs) have an in-built temperature sensor. The thermostatic valve maintains room temperature, by automatically adjusting the heat output from the radiator.
This means that you can make the most of any “free” heat the room receives, such as that from the sun, gas cookers or electrical appliances. As the valve is controlled automatically, it turns itself up and down, ensuring the radiators perform as efficiently as possible, reducing energy waste. For this reason, TRVs are the environmentally friendly valve choice.

Hygiene
It’s always worth considering hygiene when choosing appliances and materials for use in the kitchen. Radiators with a smooth finish are generally easier to wipe clean than radiators with a textured finish. Where possible, it is a good idea for the radiator’s pipework to come out of the wall instead of up from the floor. This will make mopping the floor easier and will limit areas where dirt could build up.

Matching
In order to really finish off a room and ensure a high quality finish, clever matching of finishes is essential. This can be done in all manner of ways as considered below.
Is there an Aga or Rayburn in your kitchen? If so, look for a matching paint finish on your radiator.
Going for granite worktops? Then consider a granite radiator; choose from a variety of stones such as Nero Assoluto. You can now even get radiators made of Silestone, a natural quartz material that is popular for use on kitchen work surfaces.
If you have a cooker hood in a brushed finish, then why not consider a radiator in brushed stainless steel to match.
And for those finishing touches, don’t forget your valves; a high quality valve in a matching finish can link key features together. Why not match your radiator valves to your light switches, cabinet handles and/or plug sockets for a high-end look.

Don't rush into a decision when considering the radiator(s) in your kitchen design. Think carefully about the position, design, practicality and finish of your radiator. Speak to an expert who will be able to guide you in the right direction, helping you avoid common pitfalls and enabling you to make the best choice for the heart of your home.

To speak to a real radiator specialist, contact Feature Radiators. Their expert team are available Monday to Saturday, so call them on 01274 567789 (10 lines), contact them via their website http://www.featureradiators.co.uk/ or visit them in their West Yorkshire showroom where they have over 250 radiators on display.

Friday, 30 September 2011

Feature Radiators celebrates Central Heating Day!!



“Central Heating Day” is on 1st October each year, and it’s the official day when most folk in the UK switch on their central heating. Every year Feature Radiators marks the day with a party for their team and customers at their West Yorkshire showroom.

This year Feature Radiators are giving away a pair of Elegance thermostatic valves or Minimus manual valves with every radiator ordered on 1st October 2011.*



“Central heating has come on leaps and bounds in the last decade." commented Helena Gerwitz, General Manager at Feature Radiators. “We celebrate Central Heating Day in recognition of the vital role of heating and the advances made.”


Wendy Middleton of Age Concern commented “We know only too well that for old people, protection against the cold is vital and that freezing temperatures pose a serious threat to health. We are urging friends, neighbours and families to help older people to check their systems now, and also get any problems fixed before winter arrives”.


Source:
http://www.ledburyreporter.co.uk/news/local/8402655.Heating_advice_from_Age_Concern/
There have been impressive developments in central heating in the last decade, relating to aesthetics as well as function, and that’s reason to celebrate. With the boom in the home improvement market, consumers demanded better heating products. Feature Radiators were quick to respond with a comprehensive range of stylish, efficient, well-designed radiators and accessories. The Yorkshire based company offer an impressive range of products made from a wide range of materials including handsome valves with thermostatic controls. As well as the traditional heating systems that are powered by gas or oil, there is now some innovative radiator systems powered by electricity (a potentially sustainable fuel). Feature Radiators also offers an exclusive range of electric radiators, namely iRads, which can be invisibly linked together to provide a central controlled heating system in their own right.

To join in the celebrations and mark the day or just to take advantage of the free valves, visit Feature Radiators at their showroom at The Old Post Office, 134-140 Main Street, Bingley, West Yorkshire. BD16 2HL, see the website at http://www.featureradiators.co.uk or phone on 01274 567789.

For more information on Central Heating Day, contact Helena at Feature Radiators on 01274 515734, tweet @featureradiator or email Helena@featureradiators.co.uk


*Customers ordering on this day will be entitled to one free pair of valves with every radiator ordered on Saturday 1st October 2011. Valves included in this offer are the Elegance thermostatic valves in white and chrome or all chrome finishes and the Minimus manual valves in chrome or satin finishes. This promotion is not redeemable for cash or credit and cannot be used in conjunction with any other offer. Feature Radiators reserves the right to withdraw this promotion at any time.

Monday, 19 September 2011

Which radiators are most efficient?


The question “which central heating radiators are most efficient?” is not straight forward, as in this context the word “efficient” means different things to different customers.

An official definition of the word “efficient” is:

“Acting or producing effectively with a minimum of waste, expense, or unnecessary effort.”

http://www.thefreedictionary.com/efficient

It can be argued that all central heating radiators are equally efficient insofar as the energy put into a radiator will equal the amount of heat it gives out. In other words, all properly functioning radiators with same heat output capacity, will give out the same amount of heat as one another and will use the same amount of energy to do so.

Radiators are just vessels designed to release energy in the form of heat. The amount of heat they release will depend on the amount of energy put into them.

In asking “Which central heating radiators are the most efficient?”, customers could mean:

1. Which radiator gives out the most heat for its size?
2. Which radiator is the cheapest to run?
3. Which radiator wastes the least fuel?
4. Which radiator heats up the quickest?

Relevant factors to consider in answering the above questions and ensuring you get the right radiator(s) for your specific needs are considered below.

Size and surface area

Its surface area determines the maximum heat output capacity of a radiator. The larger the surface area, the higher the potential heat output.

Surface area will be greatly increased by convectors, fins, or double or triple panels. So for example, the heat output capacity of a flat single panel radiator will be considerably less than a radiator of the same size (height x width) with double panels, and/or convectors or fins.

When considering one model of radiator, then generally, the bigger the radiator, the bigger the heat output. However this is not necessarily the case when comparing one model of radiator against another.

Water content

In theory, the less water a radiator holds, the less time it takes to heat up, and the less fuel is would require to reach full temperature. Consequently, the lower the water content of a radiator, the more “efficient” it could be considered to be. However, in reality, there is little difference in the level of water content across radiator models, although over an entire system the slight variation would multiply.

Design
The shape of a radiator and its design does have an effect on the amount of heat it radiates, but again this is due to the particular surface area of the model. For example, a tubular radiator with hollow tubes offers a lot more surface area than a flat panel design without fins as the heat can be emitted from both the outside and the inside of the tubes. So the design of a radiator does have a direct effect on its maximum heat output.

Material
A radiator’s material of manufacture does not have a direct impact on the amount of heat it gives out. However, the material will be a determining factor in the speed in which the radiator heats up and cools down. For instance, aluminium heats up quickly and cools down quickly, whereas cast iron heats up at a slower rate and cools down at a slower rate.

Finish

Science proves that the finish of a radiator affects its heat output in varying degrees.

There is a principal known as “emissivity” that enables experts to measure the ability for heat to leave (or radiate from) the surface of an object.

Levels of emissivity vary between finishes of radiators. Painted radiators have a higher level of emissivity than bare metal radiators, meaning that painted finishes absorb and release heat more than bare metal finishes. Matt finishes have a higher level of emissivity than gloss radiators. Even the colour of the finish can affect the level of emissivity. For instance, black paint has a higher level of emissivity than white paint. However, the difference in the emissivity of radiators is negligible and would only be realised in laboratory conditions.

Only a chrome finish has a noticeable affect on the heat output of a radiator as chrome has a very low level of emissivity. The chrome coating works on the same principal as the space blankets (the silver insulation blankets) used to keep athletes warm. The chrome coating, whilst looking beautiful, does reduce the ability of the radiator to radiate heat. Chrome (chromium plated) radiators are proven to emit approximately 20% less heat than the equivalent sized radiators in a painted finish.

In theory, the optimum radiator when looking for high heat output and rapid heat up time, taking all factors into account (no matter how minimal their impact) would be a matt black aluminium radiator with the greatest surface area for its size.

In practice, there are many other aspects that will determine the best radiator(s) for your project, including, aesthetics, dimensions to fit your space, budget and availability. Your choice will be governed by which factors take priority.

For more advice on choosing the right radiator(s) speak to a radiator specialist such as Feature Radiators. Contact their expert team directly on 01274 567789, meet them at their large West Yorkshire showroom, where they have over 250 radiators on display or visit their website http://www.featureradiators.co.uk/.

Helena Gerwitz, EzineArticles Basic PLUS Author

Monday, 20 June 2011

Heating A Conservatory – What Options Do I Have?


Even with rising global temperatures, a conservatory in the UK will need heating if it is to be used all year round.

There are several heating options for conservatories, and the best choice will depend on various factors particular to your project.

Conservatories can have high heating requirements, due to large expanses of glass, outside walls and high ceilings. Greater heat loss will occur through glass (even specialist glass such as Pilkington glass, or gas filled glass) than through a standard interior or exterior wall. Similarly, conservatories are subject to more extreme heat variations than other rooms. When the sun disappears and the outside temperature drops, good efficient heating enables continual use of a conservatory.

There are several options available for heating conservatories:
· Electric underfloor heating;
· Piped underfloor heating run off a boiler;
· Additional radiator on an extended piped hot water central heating system;
· Independent electric radiator;
· Additional radiator on an electric central heating systems; and
· Trench radiators.

The suitability will depend on how a household uses a space so it is important to consider both the pros and cons when deciding on the right heating choice for your conservatory.

And, whichever option you go for, it is essential that the particular heat output required is calculated, to ensure that the temperature of the conservatory is kept at a comfortable level.

Underfloor heating This option is available in two formats: electric (dry) and central heating (piped hot water). In general, underfloor heating provides a warm floor and will equally act to radiate heat upwards into the conservatory to provide even warmth in the room, with no space lost to radiators. However there are a number of negatives to bear in mind when considering underfloor heating for your conservatory. · Conservatories tend to have high ceilings and big expanses of glass relative to their floor area; so underfloor heating often isn’t sufficient to heat some conservatories during the colder months. Additional heating such as radiators may be required. · Underfloor heating takes a long time to warm up, so planned rather than spontaneous use of the conservatories in the colder months is needed.· This slow response time can also result in the conservatory becoming too hot and taking many hours to cool down. · Certain floor coverings are best avoided for use with underfloor heating – such as carpet, which will insulate the heat and stop it rising, or solid wood, which is prone to split or warp when used with underfloor heating. Tiles or engineered wood flooring (including laminate) are a good choice instead. · Piped underfloor heating systems are often only an option at the design stage of the build and due to the disruption and labour involved, installation costs can be prohibitively expensive. Also, installation needs to be carefully co-ordinated with the construction of the conservatory itself. · Electric underfloor minimises installation costs as it is easier and more convenient to install and can be fitted retrospectively, however with the slow response time and the cost of electricity still being more than gas, running costs could be relatively high. So for many homeowners, underfloor is not a suitable option leading them to look for alternatives.

Electric radiators

A popular and straightforward option to heating a conservatory is adding an electric radiator. As you don’t need to extend any pipework, it eliminates the disruption and cost of installing or extending a fully piped, wet system. Electric radiators are a perfect solution:
· If there isn’t already a central heating system in the rest of the house;
· If you don’t want to extend the existing central heating system from elsewhere in the house to the conservatory; or
· If you need additional heat in the conservatory.
The market in electric radiators has boomed over the last few years and as a result the choice of electric radiators has increased significantly. Many shapes, sizes and finishes are now available ranging from minimalist flat panels in white, ultra modern spirals in chrome and traditional cast iron designs.

Due to the large amount of glass, conservatories often lack wall space; so electric radiator options now include low level and tall, skinny wall-mounted designs as well as floor-mounted options.

Electric radiators offer efficient performance and the nature of their design means they can bring a room up to temperature relatively quickly, in comparison to other options such as underfloor heating.

Extending your piped central heating system and adding a radiator
Adding another radiator to your central heating system is a good option provided you already have a central heating system that can be extended.
Radiators, whether they are central heating or electric, can achieve the necessary heat output required a conservatory in full due to their increasingly high performance.
Following the boom in the interior decoration industry over the last 20 years, radiators are now available in a vast array of designs and finishes, in styles to suit any interior whether it is contemporary or traditional.
There is now a wide range of radiators that are popular for heating conservatories, where the heat output required is high, yet wall space is limited. A wealth of vertical models are now available that can utilise otherwise unused space, short radiators are now often in heights to go underneath windowsills in conservatories and bench radiators offer the option of combining your radiator with a piece of furniture.
Modern radiator valves have also followed suit with a wide variety of models available to match any radiator, alongside offering the option of thermostats that ensure a room never gets too hot and heat isn’t wasted.

Trench Heating

A less recognised option, but effective none the less, trench heating offers a toasty warm room with the benefits of radiators, without the loss of wall or floor space. A trench provides a site for a radiator below floor level with a stylish grille being placed over the top at floor level allowing heat to convect up without the slow response times of underfloor heating.

Summary

As there are many factors affecting heat loss in conservatories, your conservatory supplier or heating engineer is best informed to work out how much heat is needed to keep your conservatory warm. Failing that, a real underfloor heating or radiator expert can work out the approximate heat outputs required, based on the information provided by you – e.g. dimensions, materials, etc.

For more information on heating conservatories then speak to a specialist such as Feature Radiators. You can visit their website http://www.featureradiators.co.uk call their expert team on 01274 515734 or visit them at the showroom in West Yorkshire.

Helena Gerwitz, EzineArticles Basic PLUS Author

Tuesday, 17 May 2011

My radiator isn’t as hot as it should be, why?




A cold radiator or a radiator with cold spots often indicates that the water is not flowing through the radiator as it should. This is almost always down to an installation issue and is very rarely due to a problem with the radiator itself.



This means that the issue should be easy to correct by following the step-by-step instructions detailed below.



1. Bleed the radiator



Firstly, you need to make sure the radiator has been “bled” properly. Bleeding a radiator means getting rid of any air that has accumulated at the top of radiator, using an air vent/bleed valve. Where air is present, there is no water, which means no heat.



Ideally radiators should be checked for air accumulation at least once a year. Bleed keys (vent keys) can be purchased from a plumbers’ merchant or home improvement store.



Bleeding a radiator is a simple process:



a) Ensure both valves at the bottom of the radiator are open;
b) Attach the bleed key (vent key) onto the bleed valve (air vent) at the top of the radiator;
c) Unscrew the air vent and have a cloth ready to catch minor drips;
d) Listen for the change in sound; you will hear a hissing noise at first (the sound of air escaping), then it will change to a steady squirt of water. At this point you can retighten the air vent.



Please note: On first filling a system it is air that is vented from a radiator. From then on the periodic venting required is actually releasing hydrogen that is the by-product of rusting in the system. If regular bleeding is continually required, then this is a strong indication that the system requires draining, cleaning and refilling incorporating a corrosion inhibitor to prevent further rust in accordance with BS5449 section five commissioning.

2. Check that the valves are open



Make sure the valve is fully open, to ensure water can flow into the radiator.



3. Is a “flow diverter” required?



Certain radiators need “flow diverters” that are fitted internally, to ensure that the water flows in the right direction around the radiator. A flow diverter is designed to ensure that all parts of the radiator get as hot as they should. If a flow diverter is required then it will be sent out with your radiator but occasionally installers do forget to put these in. Failure to install a flow diverter when it is required will almost always result in a radiator not performing properly.



4. Does your system need ‘balancing’?



Finally, if your radiator is still not hot all over, then you need to check whether your radiators need ‘balancing’. Your plumber or heating engineer should balance your system following installation or maintenance of your central heating system. Balancing is adjusting the flow of water through each radiator on a system so that all radiators are running at equal temperatures and take an equal amount of time to reach their operating temperature. Lack of balancing within a system is often the cause of cold spots on radiators, radiators failing to heat up properly, or radiators making noises. If your radiator is not heating up correctly then it is highly unlikely that the problem is caused by a manufacturing fault.



Please note: If you have paid a plumber or heating engineer to install your radiator(s), then unless there is a manufacturing fault with the radiator(s) (which is rare), then any newly installed radiators should function correctly before that person leaves your property. Your installer should also ensure that the performance of any existing radiators on the system has not deteriorated as a result of the work carried out. Problems are sometimes caused by installers failing to balance a system following maintenance but these checks should be included as standard as part of the service provided by them.



For more information on radiators including expertise and technical advice from a specialist, then contact Feature Radiators on 01274 567789, meet the team at their showroom in West Yorkshire or visit http://www.featureradiators.co.uk/


Helena Gerwitz, EzineArticles Basic PLUS Author

Wednesday, 23 March 2011

How warm is your house?



Feature Radiators considers an article written by the BBC that asks the question; should we be turning the thermostats down on our central heating?

“Spring is in the air in the UK, but it will be weeks - if not months - before the nation's radiators switch off. The average indoor temperatures of British houses are creeping up now central heating is the norm, and double glazing and insulation are added to older, draughtier homes.” (Lane, 2011)

The article makes it clear that consumer demand for heating has changed.

“Forty years ago, few houses had central heating, and chilly hallways and spare rooms dragged the average temperature down. Radiators now warm rooms that previous generations wouldn't have heated - corridors, bedrooms, and bathrooms.” (Lane, 2011)

But it appears that lowering room temperatures, or even turning radiators off, isn’t enough to adequately reduce our energy use.

“Dropping it [average indoor temperature] to 16C - the lowest setting in this virtual world - only shaves 7% off carbon emissions. Even if we all get in the habit of wearing woollies inside, this will still feel chillier than usual to most people.” (Lane, 2011)

So what else can we do to reduce our energy consumption, whilst maintaining our home comforts?

“David MacKay, the DECC's chief scientific adviser, practises what he preaches in his once draughty semi-detached 1940s house. As well as adding double glazing and insulation, he has turned the heating right down. He hopes that insulating more homes, smarter thermostats and "the promotion of sweater-wearing by sexy personalities" will encourage more people to follow suit.” (Lane, 2011)

The article makes it clear that energy efficiency gained through increasingly effective technology is key, alongside a good dose of common sense.

“So will smart thermostats and radiator valves help, allowing homeowners to target heat where it's needed at different times in the day? Experts say technology can do only half the job. A smart thermostat is only as smart as the person operating it.” (Lane, 2011)

So get smart. Investment in double-glazing, improved insulation and thermostatic controls will mean an initial financial outlay, but these options can dramatically reduce your carbon emissions as well as your heating bills.

For more information on efficiently heating your home or ways of minimising your energy usage, contact Feature Radiators on 01274 567789, visit them at their West Yorkshire showroom or http://www.featureradiators.co.uk/

Lane, M. (2011). How warm is your home? [Online]. 3 March 2011. Available from http://www.bbc.co.uk/news/magazine-12606943. [Accessed: 21 March 2011]

Friday, 21 January 2011


This week, Feature Radiators presented the charity, Crohn’s and Colitis UK, with a cheque for £337.03 raised from their “Red Hot” radiator promotion.

Annually Crohn’s and Colitis UK (formerly known as the National Association of Ulcerative Colitis and Crohn’s or the NACC) organises Red Hot Day, a fund-raising day for those affected by Inflammatory Bowel Disease (IBD), the most common forms being Crohn's Disease and Ulcerative Colitis. These diseases affect about 250,000 people in the UK and the charity aims to help its members by providing support for sufferers and their families, through its publications, helplines and a website.

Feature Radiators’ General Manager, Helena Gerwitz, a Crohn’s sufferer, was inspired to help as she has personally found Crohn’s and Colitis UK essential for support and advice.

“As a member, I have been sent useful information that has helped me with the ongoing management of my condition as well as preparing me for surgery. My consultant is fantastic but when you have a quick question that needs answering, then http://www.nacc.org.uk/ is my first point of call. The charity also provides regular newsletters, keeping me up-to-date on research into these currently incurable diseases.”

In appreciation for the advice and guidance she has received from the charity, Helena was keen to give something back and help to maintain these services for years to come. So the Feature Radiators’ team thought about how they could help and Helena approached her directors with a proposition. “I thought its Red Hot Day, so why not have a Red Hot radiator! I sourced a fantastic contemporary radiator, in stock in both red and chrome, at a competitive price that would really appeal to our customers but also tied in with the “Red Hot” theme. And our directors kindly agreed to donate a percentage of the sale price. I couldn’t believe it!”

So Feature Radiators decided that they would donate 20% of the price of their brand new Red Hot radiator along with a contribution from the manufacturer, Pitacs, to Crohn’s and Colitis UK resulting in a total of £337.03 raised for the charity.

The cheque was gratefully accepted by Dr. Conrad Beckett, consultant gastroenterologist at Bradford’s Royal Infirmary, on behalf of Crohn’s and Colitis UK at Feature Radiators’ showroom in Bingley, West Yorkshire.

The Feature Radiators team and the Red Hot radiator’s manufacturer, Pitacs, are overjoyed at the success of their fund-raising, and hope they have helped the charity in achieving their aims and that the Red Hot radiator has enabled them to better support those suffering with IBD.


Feature Radiators based in Bingley, West Yorkshire is the UK’s leading retailer of contemporary, designer, traditional cast iron and electric radiators and heated towel rails, providing quality and design as well as value for money.

With over 250 styles on display in their West Yorkshire showroom, expert advice, unrivalled customer service and nationwide delivery, they are widely recognized as the UK's leading radiator specialist.

For more information on the Red Hot radiator or other radiators call 01274 567789, contact Helena@featureradiators.co.uk or visit http://www.featureradiators.co.uk/

For more information on the charity Crohn’s and Colitis UK (formerly known as National Association for Colitis and Crohn’s Diseases), visit http://www.nacc.org.uk/

Charity registered in England Number: 1117148
Charity registered in Scotland Number: SC038632
A company limited by guarantee in England. Company number: 5973370

Friday, 12 November 2010

Oil-filled radiators

Many customers and heating installers often ask for oil-filled radiators when a property does not have a boiler fed central heating system as this was historically the most popular solution when it came to electric heating. However, oil brings with it a number of negatives; it’s slow to heat up, can prevent a radiator from being recycled and is increasingly expensive.

But technological advances have led to a huge increase in the choice of electric radiators available and now no longer are ugly oil-filled radiators the only option.

Electric radiators now come in many formats. A popular option are water-filled radiators, which are essentially radiators that have been designed to go on a piped central heating system, but have been “electrified” with the addition of water, corrosion inhibitor and an electric element. Water-filled electric radiators are quick to heat up and clean, providing a simple, attractive yet inexpensive option to suit many interiors.

Water-filled electric radiators are available in a range of designs, different materials (such as cast iron, steel and aluminium), hundreds of colours, and a wealth of sizes both in horizontal and vertical forms. And they still offer the benefits offered by oil-filled radiators such as portability and availability in both floor-mounted and wall-hung versions.

But liquid filled radiators are not the only option. For instance, the Electric Romana is a stone radiator made of high quality marble or granite. Its award-winning design incorporates the excellent heat-retention properties of natural stone. No liquid content means that it can be mounted horizontally or vertically. Thanks to the particular molecular make up of stone, the warm air is radiated directly and evenly into the surroundings providing heating that is highly effective, efficient and clean.

The latest addition to the electric radiator market is iRad, a radiant panel that contains no liquid at all, emits a high heat output, and can be wirelessly linked to other iRad radiators providing a highly efficient central heating system, without the expense and inconvenience of installing pipework. Using iRads with wireless controllers enables the user to set time and temperature settings as well as being able to “zone” radiators. The iRad is available in a number of sizes and in various colours, as well as brushed stainless steel, polished stainless steel, glass and mirror finishes.

In summary, the developments in the industry mean that oil-filled radiators are rapidly becoming obsolete and cleaner, greener alternatives are now becoming the norm. Increased options mean that consumers don’t need to compromise on aesthetics, performance or price when it comes to electric heating.

For more information on stylish electric radiators, contact Feature Radiators at www.featureradiators.com/Electric or call 01274 567789.

Helena Gerwitz, EzineArticles Basic PLUS Author

Tuesday, 2 November 2010

Looking for a vertical chrome radiator that is surprisingly affordable?

Then look no further than Feature Radiators’ Red Hot, the latest addition to their contemporary range. A modern, vertical radiator, in stock in both chrome and matt red for quick delivery, that is stunning but also offers fantastic value for money, starting at only £230 + VAT.

The Red Hot is also available with a towel rail, making it a perfect addition to any stylish bathroom.

The Red Hot radiator has been launched to raise awareness and funds for the charity Crohn’s and Colitis UK, in conjunction with their annual Red Hot Day. 20% of the sale price of the Red Hot radiator will go to the charity to help continue their work supporting those suffering with these chronic diseases.

Feature Radiators, based in Bingley, West Yorkshire, has a comprehensive range that includes contemporary, designer, traditional cast iron and electric radiators and heated towel rails, providing quality and design as well as value for money.

With over 150 styles on display in their showroom, expert advice, unrivalled customer service and nationwide delivery, they are widely recognized as the UK’s leading radiator specialist.

For more information on the Red Hot radiator or other radiators call 01274 515734, contact Helena@featureradiators.co.uk or visit www.featureradiators.co.uk

For more information on the charity Crohn’s and Colitis UK (formerly known as National Association for Colitis and Crohn’s Diseases), visit www.nacc.org.uk

Charity registered in England Number: 1117148
Charity registered in Scotland Number: SC038632
A company limited by guarantee in England. Company number: 5973370

Thursday, 7 October 2010

Feature Radiators celebrates Central Heating Day!!

The 1st October is “Central Heating Day”, the day when many people turn on their central heating. And this year Feature Radiators marked the day with a party for their team and customers at their West Yorkshire showroom.

"Central heating has come on leaps and bounds just in the last decade." commented Helena Gerwitz, General Manager at Feature Radiators. “We wanted to celebrate Central Heating Day to help the public recognise the developments in central heating since its invention and how important it is to us all."

Feature Radiators is a clear illustration of how quickly the industry has been to respond to consumer demand for attractive, efficient, well designed radiators, with an impressive range of products made from a wide range of eco-friendly materials and including attractive valves with thermostatic controls. As well as the traditional heating systems that are powered by gas or oil, there are now some superb all electric systems that can take advantage of alternative fuels but can also act as “central heating”.

The celebration really kicked off the heating season as well as demonstrating the progress we have made in keeping our homes warm and cosy.

For more information contact Helena at Feature Radiators on 01274 515734 or email Helena@featureradiators.co.uk

http://www.featureradiators.co.uk/

Tuesday, 7 September 2010

Will a towel rail heat my bathroom?

Do heated towel rails function as radiators or do I need to install additional heating in my bathroom?

Yes, you can use a heated towel rail as the only heat source in your bathroom, provided it gives out enough heat.

Towel rails fall into two categories: those used solely to warm towels (where a separate radiator is used to heat the bathroom) and those used to both warm towels and heat the bathroom.

All too often, people swap their bathroom radiator for a towel rail, without taking account of heat output. This can result in warm towels in an otherwise cold and miserable bathroom – especially in winter! With a bit of expert advise, this scenario can be avoided. Once you know what heat output your bathroom needs (your plumber or radiator specialist can work it out for you) then it’s a case of matching this to the right heat output.

If your bathroom is compact and well insulated, you shouldn’t have a problem in finding a towel rail that will heat your bathroom adequately. If your bathroom is large and not well insulated, most towel rails will not have the capacity to keep your bathroom warm, or may need to be ridiculously big in order to give out enough heat. The good news is that the radiator industry is finally responding to this problem. There are now several stylish and compact towel rails on the market, designed to maximize heat output with integral hanging rails.

For more information contact Feature Radiators, http://www.featureradiators.co.uk/, 01274 567789

Helena Gerwitz, EzineArticles Basic PLUS Author