Is your Keston boiler in need of a repair or service? Has it stopped producing hot water? Do you need it fix without delay?

We understand how difficult it is to have a boiler that isn’t working properly. That is why we organise our business to be able to respond the same day that you call us (subject to availability), or we can arrange an appointment that is convenient for you.

We have been established since 2002 and with over 16 years experience, we are proud to be known as a Keston Boiler specialist. We diagnose most faults within the first hour of being onsite which is great for you as it means that costs are kept to a minimum.

Keston Boiler Servicing

Keston highly recommend that you carry out an annual boiler service. Why is this so important? Well, not only does it mean that it will run more efficiently and effectively, but most importantly it will mitigate any potentially hazardous situations that an unmaintained boiler may bring. As with all boilers, your Keston boiler will produce harmful by-products such as carbon monoxide if it doesn’t burn properly. With this in mind, we will carry out a full service and make sure that it meets all current regulations which will give you peace of mind that all is safe within your home.

Keston Boiler Repairs

So, your boiler is running under-par at the moment. Is it displaying a fault code? Here are a few which you might be experiencing:

E00  Flame detected when not expected
E01  Ignition failure – the boiler has attempted to light five times and not succeeded
E02  False flame
E03  Boiler overheat
E05  Fan failure
E07  Flue overheat
E08  Flame circuit error
E09  Valve drive error
E10  Control box errors
E11  The automatic test for calibration of flow and return sensors has failed
E12  Control box errors
E18  Flow overheat
E19  Maximum return temperature exceeded
E23  Water filling error
E24  Water pressure lost 4 times in 24 hours
E25  Control box errors
E26  Flame signal lost 5 times in 4 minutes
E28  Fan not rotating
E30  Flow sensor short circuit
E31  Flow sensor open circuit
E32  DHW sensor short circuit
E33  DHW sensor open circuit
E34  Mains supply voltage < 180V
E35  Mains supply frequency incorrect
E37  Water pressure error
E38  Reset key fault
E40  Water pressure too high
E41  Communication error between fascia and control box
E43  Return sensor short circuit
E44  Return sensor open circuit
E45  Flue sensor short circuit
E46  Flue sensor open circuit
E99  As E41

Don’t worry if your fault code isn’t in the above list. We can still fix the problem. It is worth resetting your boiler before you do anything else as this may rectify the problem.

If it doesn’t, please call us and we will be pleased to help. Call us on:

Bristol 0117 9109813 | Bath 01225 220014 | Mobile 07968 246049
Email info@coreheating.co.uk

or click on our Get In Touch page

We look forward to hearing from you!