Why is my boiler on but no hot water?

Why is my boiler on but no hot water?

The most common cause of no hot water from your gas boiler is the pilot light going out. The pilot light is used to ignite the gas which heats the water in the boiler. This is a safety device to ensure that gas does not leak out when the pilot light is not there to burn it.

Why is my Worcester boiler not heating water?

If you think your Worcester boiler is not heating water, there are a few scenarios that could be behind the problem. Possibilities include a faulty diverter valve, a lack of power, a stuck Y/S-plan valve, faulty PCB unit, or even a problem with the central heating pump.

What do I do if my boiler has no hot water?

No hot water? Here’s what to do…

  • Check the fuse box.
  • Has the pilot light gone out?
  • Check the boiler pressure.
  • Take a look at the hot water tank.
  • Reset the boiler.
  • Airlock in the pipes.
  • Thaw a frozen condensate pipe.
  • Turn the boiler off and on again.

Is there a reset button on a Worcester boiler?

Tell Me How to Reset a Worcester Boiler When you need to reset your boiler, simply press and hold the reset button that can be found on the front of your boiler control panel. You need to hold the button down for 3-5 seconds to ensure that it is reset before re-checking the system to make sure it is working.

Why has my hot water gone cold?

If you’ve noticed that your hot water is suddenly turning cold after a very short amount of time, the most likely cause is a broken dip tube inside your hot water heater. And when that happens, you’ll get lukewarm water delivered to you soon after you start using hot water.

What does the reset button do on a Worcester Bosch boiler?

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

Why would my hot water not work?

When there’s no hot water, the problem can stem from lack of power, a faulty electric thermostat or a faulty upper electric heating element. When the water’s not hot enough, the problem can be an undersized water heater, crossed hot and cold connections, or a faulty heating element or thermostat.

How do you reset a Worcester 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.

Why is there no hot water in my Worcester Boiler?

Is your Worcester boiler problem relating to no hot water? There are a few scenarios that can lead to a lack of hot water. These include a faulty diverter valve (typical, if the heating works, but hot water doesn’t). But, it could also be due to lack of power, a stuck Y/S-plan valve, faulty PCB unit, or even a problem with the heating pump.

Is the Worcester combi boiler a good boiler?

Dependant upon where your boiler is sited it can be a pain or a real pig to do this as Worcesters are not the best boilers to work on. Given the work involved and option 1 does not always work,option two would probably be favourite as with the heat exchanger all the washers and O rings are included.

Can a Worcester Greenstar boiler need to be replaced?

As you’ll see, an airlock in a pump on a Worcester Greenstar boiler isn’t exactly difficult to remove. However, if the problem with your Worcester relates to a heat exchanger, it might need replacing.

Where do you find the fault code on a Worcester Boiler?

When a problem occurs with your Worcester boiler, your control panel should display a fault code. In the case of Worcester boilers, their fault codes start with EA. The Worcester EA fault code will give an indication of the problem. You’ll be able to find the cause of the fault by referencing the fault code, in your owner’s manual.