Why does my Worcester boiler keep cutting out?

Why does my Worcester boiler keep cutting out?

There can be a number of reasons why your Worcester boiler keeps cutting out. It may be because of a faulty component, a drop in water pressure, or due to overheating. This lockout is designed to protect the overall system. Our engineers can quickly identify the issue and apply a cost-effective resolution.

What does the spanner button mean on my Worcester boiler?

Why is my boiler showing a spanner? The spanner symbol flashing indicates the thermostat has developed a fault and it is no longer functioning. The solution would be to replace it with a new thermostat.

How do you reset a Worcester Greenstar he?

In the event of a fault, the blue mains indicator light will flash if there is a fault. To reset the boiler turn the Central heating temperature knob anticlockwise to the “RESET” position and hold for approximately five seconds and then turn the knob back to the original temperature setting.

Why does my boiler keep turning itself off?

If your boiler keeps turning off by itself, it does so on its limit because of lack of water flow. Basically, your boiler is overheating, so it turns itself off for safety. Otherwise, the boiler will melt. The boiler has a temperature sensor that checks the water temperature.

What does the spanner symbol mean on a boiler?

If you see a spanner symbol this could be one of two things: Firstly it could mean your boiler is in service mode. Secondly, it could be blocking, if the boiler is blocking the code is only temporary and will clear itself or will lock the boiler after several attempts if the error keeps on occurring.

What lights should be on my Worcester boiler?

The green light on a Worcester Bosch boiler typically indicates that the burner is operating properly, which is a good sign. However, sometimes the green light can go off, with the boiler still working fine.

How do I reset my Worcester Greenstar 28i Junior boiler?

In the event of a fault, the reset button will flash once per second and the blue mains indicator light will flash. 1. To reset the boiler press the reset button for approximately five seconds. When the boiler resets the reset button will no longer be illuminated.

How do I reset my Worcester Bosch Greenstar boiler?

– Turn the Central heating temperature knob anticlockwise to the “RESET” position and hold for approximately five seconds and then turn the knob back to the original temperature setting. – Wait two to three minutes for the boiler to restart.

How do I reset my Worcester Bosch 28i Junior?

The appliance can be reset by pressing the fault indicator button and holding in for 5 seconds when the appliance has cooled.

What to do if boiler keeps cutting out?

Air in the system A central heating boiler may also shut down if air becomes trapped in the system. One good way of resolving and releasing the air is by bleeding all of the radiators. Before you get started you can check for trapped air by inspecting any radiator cold spots.

What are the fault codes on a Worcester boiler?

Worcester Bosch CDi Classic Regular Boiler

Fault code Description
B1 Code plug not detected
C6 Fan speed to low or too high
E2 Central heating (CH) flow negative thermistor coefficient (NTC) sensor defective
E9 Safety temperature limiter in central heating (CH) flow has tripped

How do I find the error code on my Worcester boiler?

The boiler will display an alphanumeric fault code to indicate the fault group. A three-digit number that can be accessed via the info menu by pressing the spanner/return button during a blocking error or when in normal operating status. The cause code should flash on the display during a locking error.

Why is my Worcester boiler blue light flashing?

The blue light on an RI will flash when it detects no gas supply, or low pressure. This could be a range of things such as a faulty gas valve. As this issue relates to gas, contact a heating engineer straight away. Another common cause of a blue light flashing is a blockage in the flue.