Why do I keep having to refill my boiler?

Your combi boiler can be losing pressure for a number of reasons. Pressure loss may be caused from a leak in the pressure relief valve, an issue in the expansion vessel, air in your system, or a leak in the heating pipework itself.

How often should a combi boiler need topping up?

The pressure in the system will usually require topping up once or twice a year. If you are having to repressurise your heating system much more frequently, please contact your installer.

Why does my combi boiler need resetting?

Usually, when modern boilers need resetting they will display a fault code or begin to flash a red or green light. These signals indicate that your boiler senses a problem, which is why it has stopped working and needs to be reset.

Is there a 12 year guarantee with Worcester Bosch?

Our Lifestyle boilers now come with a 12 year guarantee for customers who choose a local Worcester Bosch Accredited Installer to install their boiler, along with a Worcester Bosch Greenstar system filter. If you want to find the perfect boiler for your home, our find a boiler tool can help.

When was the last time a Worcester Bosch boiler wouldn’t fill?

This topic has 18 replies, 12 voices, and was last updated 4 years ago by BigJohn. Worcester Bosch Boiler won’t fill??? Got a Worcester Bosch Greenstar 24i Junior boiler that I’m trying to refill after I drained the system approx 6 weeks ago.

Where do you put the key in a Worcester Bosch boiler?

There is a small, black, plastic hole that your key will fit into and you need to stick the key in here. This will actually link your cold mains into the boiler itself. If you look closely you will see a small open and closed lock symbol on the manifold you need to fit the key into.

Which is the cheapest place to buy a Worcester Boiler?

The cheapest place to find a Worcester boiler online currently is Heatable — which starts at £1,649. If that doesn’t sound like the issue, head over to our article specific to Worcester boiler faults causing no hot water. If your Worcester boiler is leaking, this can cause low pressure and the boiler to lockout.

How to repressurise your Worcester Bosch boiler-Palace?

Monitor the boiler pressure. Now that water is entering the system you need to keep an eye on the pressure gauge on the front of your boiler. When it reaches the required 1.5 tighten the white plastic nut back up until you can hear the water stop. 8. Remove the internal filling key Turn the key back to the lock padlock symbol position.

Where is the filling key on a Worcester Bosch boiler?

The internal filling key is a plastic, specially designed tool that is used to unlock, and lock, the unit. 1. Locate the internal filling key On the underside of your Worcester boiler there should be a white plastic tray. Remove the tray and locate the key. 2. Locate the arrows on the key

Why is my Worcester Bosch boiler not filling?

Got a Worcester Bosch Greenstar 24i Junior boiler that I’m trying to refill after I drained the system approx 6 weeks ago. I can hear water going in from the filling loop I’ve bled the rads all over the house and they are full of water so theres no air in the system.