Why does my boiler keep going to lockout?
Boilers can lock out due to various problems, such as low/high water pressure, lack of, or no fuel supply (gas, LPG or oil), a blockage in the system, or the lack of power to electronic components.
Why do I have to keep pressing the reset button on my boiler?
If you find that you keep having to reset your boiler, it’s likely that there could be a fault with your heating system. This fault could eventually lead to a more serious issue such as a boiler breakdown, so it’s best to seek out a solution as soon as possible.
How do I fix a locked boiler?
Most modern units have a reset button right on the boiler display board. Press the reset button and hold it down for a few seconds in order to reset the boiler. Usually, 5 to 10 seconds will do it, however, it’s best to consult with your manual to see what the exact reset procedure is for your make and model.
Why does my oil burner keep cutting out?
Common problems can include a dirty CAD cell, faulty burner or fuel pump, blocked oil nozzle, loose electrical connections and more — all of which are beyond the scope of a home repair. A professional will have the tools and expertise necessary to pinpoint the issue and suggest appropriate repairs.
What is overheat lockout?
When a boiler overheats, it will automatically shut itself down. This is known as a lockout and is a common failsafe measure that is built into all boilers. Overheating can result in serious damage to important components in the boiler as well as potentially be dangerous for you.
Why does my furnace keep tripping the reset button?
A furnace reset button is an important feature included with your HVAC system. Designed to quickly shut the unit off, the function is key to safely heating your home. If your furnace reset button keeps tripping, it’s likely that your furnace is overheating. This may indicate a need for furnace repair services.
Why do I have to keep pushing the reset button on my furnace?
What does lockout mean on combi boiler?
has effectively shut down
Boiler lockout is a term used by boiler manufacturers to mean that the boiler has effectively shut down. When a boiler has a fault, ‘lockout’ prevents further damage. If you look on the front of your boiler you will usually see a reset button. Your instruction manual will say to press this to reset the boiler.
How can the safety lockout be reset?
Though lockout mode errors and resets do vary from manufacturer to manufacturer, most use a simple reset procedure that involves turning power off to the furnace for thirty seconds or longer and turning it back. The interrupted power supply clears the lockout and will allow the unit to attempt normal operation again.
Why is my boiler overheating and cutting out?
Why do boilers overheat? A common reason why boilers overheat and cut out is when hot water that needs to be sent to the cylinder, taps or central heating system is not circulating effectively. Normally, this is due to a failing pump or blockage in the system such as a build-up of limescale.