What temperature should my condensing boiler be set at for central heating?
What temperature should my condensing boiler be set at for central heating?
This is usually fitted on the side of the tank. You should set the temperature between 60 and 65 °C but for maximum efficiency, it should be set to around 60 °C. Do not set it lower than this as you could increase the risk of contracting Legionnaires’ disease.
What are the problems with the Keston boiler?
Top 6 Keston Boiler Problems Keston Boiler Problems Keston Error / Fault Code Ignition failure E01 or E02 No hot water but heating works – Radiators not heating up – Low boiler pressure F1
What does the E44 code mean on a Keston boiler?
On Keston C40 and C55 combi boilers, you’ll see the E44 error code to let you know there’s low water pressure. Low pressure needs to be increased to something more sufficient (between 1 and 2 bar), any higher than 2 and you’ll have the opposite problem as the pressure will be too high.
Why does my boiler make a kettle like sound?
If you’re hearing a noise that resembles a kettle boiling then limescale, sludge or debris might have built-up on your boiler’s heat exchanger, which is known as ‘kettling’. This buildup restricts the flow of water within the heat exchanger, causing the water to overheat, steam and make sounds similar to a kettle.
What does it mean when your boiler has low water pressure?
Get a quote to repair your boiler now. Low boiler pressure, or low water pressure, means that there isn’t enough water pressure in the system. Checking a boiler’s pressure level is simple to do, simply take a look at the built-in pressure gauge and if it’s below 1 bar then the boiler has low boiler pressure.
Where does the hot water go in a Keston boiler?
Keston combi boilers have a diverter valves that directs hot water to either the central heating system or the hot water tap, depending which you’ve turned on. Chances are, the diverter valve is stuck, meaning that all the hot water is being sent to the radiators rather than the taps.
How long is the warranty on a Keston boiler?
Keston Heat: 2 year parts & labour warranty as standard. 5 year warranty available subject to being commissioned by Keston Boilers. Free Commissioning only available when a Keston 28mm System Filter is installed with a single Keston 2 Heat boiler; not available on multiple (cascade) boiler installations.
Do you need an engineer to bleed a Keston boiler?
You will need to bleed the radiators which doesn’t require an engineer unless you don’t feel like carrying out the task yourself. When there’s something wrong with you Keston boiler, you’ll see an error symbol appear on the screen, usually a capital letter followed by a number.
What’s the maximum flue length of a Keston boiler?
Keston Combi 27m maximum flue length* Keston Heat 21m maximum flue length* Keston System 27m maximum flue length* * For flue fall and maximum total equivalent flue lengths, please refer to each boiler’s installation manual. 10 British Built Since 2013 keston.co.uk 11