How to choose a new boiler (furnace)

How to choose a new boiler. (furnace)easy to use and rarely ever go wrong. The other
 thing to consider is that the digital clocks can cost
New boilers can be expensive and so it isfour times as much. Some boilers come with the
important you choose the correct type to suitclock and room thermostat included and some do
your needs. As well as being a competitive price,not. If these need to be purchased separately,
your new boiler will need to meet a number ofthis can mean an extra £100 to £200 to
other criteria. That is to say:factor in.
  
·       All new boilers have to have an·       People get confused with boiler
efficiency rating of either A or B,. this is from thepower and flow rate. The flow rate is critical for
SEDBUK rating system. Those with an A ratingthe correct volume of water to be available at
can cost more, but they will save money on yourthe outlets. Flow rate equals the volume of water
energy bills. Products are listed on the SEDBUKdelivered in a given time, usually given in litres per
Boiler Efficiency Database. This Governmentminute. With a combi boiler the output is only as
database lists the Seasonal Efficiency of allgood as the water supply coming in. This means
Domestic Boilers in the UK. For full details visit  that if you have a low supply coming into your
In essence the A rated boilers are the best inproperty, you will only ever get a low supply
terms of efficiency and fuel consumption. Boilersfrom your boiler. Each model of boiler has its own
of a lower rating will cost more to run and be lessflow rate, so you must check these. Usually the
environmentally good. To put this into perspectivehigher the flow rate of the boiler the more
an old D rated boiler could potentially be less thanexpensive is will be.
50% efficient!……Yes that’s right you could 
be throwing away over half of the money you·       It is important that you choose a
spend on your gas bill. boiler with the correct power output for the size
 of your home. Boilers installed that are too big for
 your home will cost more and be a waste of
 money. Choosing a boiler that is too small will
·       Get a boiler that’s easy to installcause problems with not enough water supply to
in your situation. Choosing a boiler that has to gothe taps. People such as boiler installation London
in a different position or in a different room towill help you choose the correct size boiler for
your current boiler can cause problems, especiallyyour needs. The power rating of a boiler is either
with regards to the flue arrangements. Easy toin kilowatts or BTUs, in essence the higher the
install boilers are often easy to maintain andnumber the more powerful the boiler. Many of the
service as well which means less problems duringbest boiler manufacturers, such a Worcester
its annual service. There are a large range of rulesBosch, will have online boiler choice information to
and regulations that govern the positioning of gashelp you choose the right size.
boilers. This means extreme caution needs to be 
taken before attempting to move a boiler to a·       Most new boiler models have low
new position. More often than not it is much moreCO2 and NOx ­emissions from the flue into the
cost effective to replace a boiler, leaving it in theatmosphere, which mean they are better for
same position (as long as the condensate route isyour carbon foot print. Some are lower than
OK, see below).others though and you need to taking this into
 consideration along with the energy efficiency
·       The increased efficiency of modernrating of the the new boiler to be installed.
boilers mentioned above is achieved by the boilerRemember carbon monoxide detectors are a
being what is called a condensing boiler. With oldergood idea, cheap to buy and easy to install. A few
boilers a lot of heat energy is lost through thepounds is a small price to pay for peace of mind.
flue. Condensing boilers trap this wasted heat 
energy in the exhaust gases and puts it back into·       Storage space is at a premium in
heating your water. This means however, that amany homes and particularly large cities like
condensing boiler has an extra pipe, called theLondon. Changing a heating system from a
condense or condensate pipe. This pipe needs toconventional one to a combi boiler system, can
be connected to a waste pipe such as the sinksave a lot of space. This is because you will loose
waste. The important point here is that thethe old hot water tank. Combination boilers are
position of your new boiler will need to take thisrecommended by boiler installation London
new pipe into consideration. Ideally the pipe needsbecause of their high efficiency and also because
to be installed with a continuous fall between thethey need a lot less space in your home.
boiler and the waste. If this can not be achievedHowever for a larger property with high water
then extra cost will be incurred as a condensatedemands it is vital to install the correct size boiler.
pump will need to be installed. 
  
·       You do not want to have to be aTo sum up there are many different factors to
qualified boiler installation engineer in order toconsider and research before choosing a new or
operate your new boiler. Simple controls and easyreplacement boiler. It’s a great idea to take
to program timers are a available on many newtime to understand the variables, but people like
models of boiler, however some still have moreboiler installation London can guide you through
complex systems which can tend to go wrongevery step of the way. A new efficient
and are complex to use. Generally the older stylecondensing boiler can save you a lot of money
mechanical time clocks are very easy to set,over the long term.