Like most people today we rely on our boilers to heat our homes, to give us constant hot water as and when we need it,
You may have noticed small drops of water around or below the boiler and thought nothing about it,
but this is a sign that there is a problem within the boiler.
This could be a simple fix where a pipe connection just needs to be tightened,
or it could be something more involved.
When the boiler is working you notice that it is making a strange noise,
a bit like when a kettle is coming to boiling point or a gurgling sound,
this is a telltale sign that limescale has built up within the main heat exchanger,
If you find you have no hot water at your taps, this could be due to a motorised valve that has become faulty and is not opening up to heat the water,
With combination boilers the problem could be a little more complex to solve.
When you open a tap for hot water a sensor sends a signal for the diverter valve to open and to heat the water.
With a combination boiler if you notice the water is not staying at a constant temperature going cold then warm sometimes not even working.
This is normally due to the hot water heat exchanger being clogged with limescale and sludge.
You find your radiators are not working, this could be a simple fix by just turning the thermostat up,
We have been called out many times for no heating only to find the thermostat has been turned down.
if the pump fails then the radiators will not work.
The fault could also be a motorised valve or programmer problem.
This is a common fault that we come across quite a lot.
If you have a pressure gauge fitted to your boiler then you have a pressurised system.
many boilers now have them fitted internally, this needs to be reset with the annual service but seems to be forgotten.
The vessel is an important working part of the system if this becomes faulty then you will notice system pressure lose.
If the weather is particularly cold outside and your boiler stops working this could be due to a frozen condense pipe, very common in the winter months.
When the boiler is running it produces condense,
which is normal for today’s high efficiency boilers,
which will make it go to lock out and shut down.These are just a few of the of common faults that we come across when the Boiler stops working.
just like you would with a car, this will keep your boiler running at optimum performance.One last thing, you should always make sure that the person working on your boiler is Gas Safe registered
Like to know more about how Duval Heating can help you with your boiler and heating problems, even book an appointment for one of our engineers to call on you. Use our Contact page
01473 806 100
Duval Heating 1985 - 2019