Heating accounts for about 60 % of what you spend in a year on energy bills, so an effective boiler will make a huge difference.
Modern boilers are a lot more cost-efficient for numerous reasons, but their primary advantage is that they are all condensing boilers. All well-maintained boilers use their fuel very efficiently, yet they inevitably lose some heat in the hot gases which escape up the flue. A condensing boiler offers a larger sized heat exchanger, thus it recovers more heat, transmits cooler gases up the flue and is more efficient.
From time to time the flue gases become so cool that the water vapour inside the gas condenses out (hence the name), and additional energy is recoverable from the condensing vapour.
What do I need to factor in when replacing my boiler?
When it’s time to change your boiler, you have to decide which kind of boiler is right for you. Here are a few issues to think about:
If you possess mains gas, a gas Gas Engineer in Dudley is likely to represent the most affordable heating option. Our fuel prices as of March 2016 mean that oil heating is now a cheaper selection, on the other hand historically oil heating has been more pricey.
If you don’t have a gas supply to your household, it might possibly be worth thinking about avariety of low carbon heating like a heat pump or biomass. With the renewable heat incentive these can be more cost-effective overall.
As an alternative you might prefer to obtain a gas connection to your dwelling. The company which owns and manages the gas network within your area may be able to help with the cost of acquiring a new connection, and it might even be fully funded. Contact Energy Networks Association for further information.
Most older gas and oil boilers are normal boilers which may have a standalone hot water cylinder to keep hot water, rather than supplying it straight from the boiler. Once you replace your boiler you could buy a new regular boiler, and keep your hot water cylinder, or purchase a combi boiler which doesn’t have a cylinder.
A standard boiler is more efficient when compared to a combi at generating hot water from the outset, but some heat is displaced from the hot water cylinder, therefore a combi may be more cost-efficient overall.
Your hot water usage
Large households using plenty of hot water usually tend to be better off having a regular boiler, as opposed to smaller households using less could be better off having a combi boiler.
Space in your home
Combi boilers don’t require hot water cylinders, and so call for less space in your dwelling.
Compatibility with solar water heating
If you’re thinking about installing solar water heating, it’s noteworthy that a lot of combi boilers aren’t compatible with this heating system orcan’t use it so efficiently.