Heating accounts for around 60 % of your respective expenditure every year on energy bills, so an reliable boiler helps make a big difference.
Modern boilers are far more efficient for several reasons, however their key appeal is simply because are condensing boilers. All well-managed boilers burn their fuel very efficiently, however they inevitably waste some heat inside the hot gases which escape up the flue. A condensing boiler provides a much larger heat exchanger, because of this it recovers more heat, directs cooler gases the flue and its more effective.
At times the flue gases become so cool that this water vapour within the gas condenses out (hence the name), and many more energy is retrieved from your condensing vapour.
What do i need to consider when replacing my boiler?
Should it be the right time to modify your boiler, you will need to determine which kind of boiler is great for you. Here are a few issues to take into consideration:
When you possess mains gas, a gas boiler is in all likelihood the most cost-effective heating solution. Our fuel prices at the time of March 2016 indicate that the oil heating system are at present a less expensive choice, nonetheless historically oil heating has been more pricey.
Unless you possess a gas supply for your household, it could effectively be worth taking into account akind of low carbon heating such as a heat pump or biomass. Using the renewable heat incentive these is much more affordable overall.
As an alternative you may wish to get a gas link with your residence. This company which owns and operates the gas network as part of your region just might help with the cost of choosing a new connection, plus it may maybe even be fully funded. Contact Energy Networks Association for further information.
Most classic gas and oil boilers are standard boilers which could have a standalone warm water cylinder to keep warm water, compared to offering it from the boiler. Whenever you replace your boiler you can buy a brand new regular boiler, and then keep your very hot water cylinder, or obtain a combi boiler which doesn’t have a cylinder.
A regular boiler is much more cost-efficient when compared to a combi at providing warm water from your outset, however some heat is displaced through the domestic hot water cylinder, therefore a combi could possibly be more effective overall.
Your boiling water usage
Large families using a great deal of warm water are likely to become more satisfied creating a regular boiler, contrary to smaller households using less might actually become more satisfied employing a combi boiler.
Space at home
Combi boilers don’t need to have warm water cylinders, and consequently demand less space inside your property.
Compatibility with solar water heating
If you’re contemplating installing solar water heating, it’s noteworthy that a great many combi boilers aren’t compatible with this heating system orare unable to utilize it so efficiently.