How to mend ... Boiler Water Help

Worcester 25si?

I have a new boiler nearly 6 months old. Worcester Bosch 25si. For the past 6 weeks or so I have been having... [Read more]

Ferroli modena 102 not firing up properly?

My boiler has been temperamental for some time, so my water goes from hot to cold & back, now the central heat... [Read more]

how can i fix my junkers 11litre /min propane boiler cutting off hot water?

when first firewd propuces hot water but cuts off hot water after about 4 minutes

Glowworm 330+ Central Heating boiler question?

1. What should the water expansion tank pressure be? 2. The Red guide hand is on 2bar but the pressure (col... [Read more]

central heating flushing?

i had some work done on my combi boiler. and the plumber reccomended i had my heating system flushed out is th... [Read more]

Beretta Boiler 20T flow control error?

The boiler is connected to weather compensation electronics. This eceltronic report errors A4 (flow control) e... [Read more]

Potterton puma 80 wont fire ?

CH demand and pump on .No fault LED on When water tap is turned on red LED comes on in MOD board but boiler ... [Read more]

Worcester 24iJunior problem?

Hi My Worcester 24iJunior is heating water on demand fine. But when I turn on the central heating the boil... [Read more]

boiler fault?

i found out the boiler wasnt working due to low pressure.i repressurised system and the heating came on as nor... [Read more]

boiler fault?

recently i came back to find my heating not on,i noticed that f37 was flashing,this was saying the water press... [Read more]

What is wrong?

My ravenheat condensing boiler lights and then goes out and then lights and then goes out and so on - the rads... [Read more]

ideal classic rs?

boiler will not fire on water or heating

ariston micro combi 23 water loss?

water loss from external overflow pipe on ariston micro combi 23 when heating is switched off water leaks unti... [Read more]

How to fix vokera mynute 16e boiler??

Hi can anyone help! When you turn the boiler on it will ignite but after a few minutes it will shut down and t... [Read more]

pressure gauge shows needle below one?

I have a turbo vaillant boiler. the needle on pressure gauge was below 1, so I added water to it taking it to ... [Read more]

HOW CAN I FIX MY SIME COMBI BOILER?

I HAVE A SIME 80C FORMAT COMBI BOILER. THE BOILER DOESN'T IGNITE WHEN RUNNING WATER SO I GET NO HOT WATER AND ... [Read more]

Recharge problem Greenstar 30 cdi?

Hi, When the boiler was fitted I was told I could leave the recharge key in the boiler to save having to fit ... [Read more]

why won't my boiler stay alight?

I have a potterton suprema 70 boiler... boiler won't always ignite properly.. press reset, ignites for few min... [Read more]

Potterton Promax 24HE - No Central Heating?

Since the weather turned colder a couple of weeks ago we have been unable to have heating without the hot wate... [Read more]

BIASI SPA Model M90E.24S Turning on/off repeatidly?

My boiler keeps turning on & off when i use hot water or try to use the heating. I can see the flames going ou... [Read more]