How to mend ... Combi Boiler Water

How do you test a circulation pump on a Raven Heat Combi boiler?

Ive got a Ravenheat Combi Boiler (one without a pilot light window). A fw weeks ago it just stopped working. W... [Read more]

Topping up an Ariston combi boiler?

How often should you have to top up your combi boiler with water to keep the pressure at a satisfactory level?

How can I fix my vokera combi boiler ( 14 years old)?

I have very little water flowing through the hot water taps thus the boiler will not ignite. (It ignites if ce... [Read more]

I have a Heatline S24 and I think it has locked out. How can I reset?

The combi-boiler (Heatline S24/S30) locked out because the water pressure had dropped. We've filled the boiler... [Read more]

Baxi Genesis 80 Combi Boiler?

I can get the central heating but no hot water. The pressure is fine. The Combi is firing up. I have reset... [Read more]

baxi bahama 100 combi boiler?

it seems to be workin fine but whenever i turn the heating on or the hot water the boiler kicks in for like 10... [Read more]

how can I fix my worcester bosche combi boiler 28i junior?

The red ignition light keeps flashing. The pilot light doesnt seem to ignite. We have no hot water. We have tr... [Read more]

Boiler pressure rising?

Hi, i have a Sime Frirendly Format 80e combi boiler. Over a few months the pressure guage started to rise slo... [Read more]

Get Hot Water Running Freely in Bath?

I have a combi boiler and lately I have had to top it up, since doing this the hot water in the bath (only tha... [Read more]

Hot water problems,boiler will not always ignite?

The boiler only comes on intermittently for hot water, but when the heating is on there is no problem. If ho... [Read more]

whats wrong with my friendly format sime 80e combi bolier?

hi woke up today boiler not well any ideas what could be wrong? heating works fine,however problem with water ... [Read more]

Ferroli Optima 901 -occasional Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing occasional problems with no ho... [Read more]

How can i fix it?

I have no hot water to the bathroom but have hot water to the kitchen although not as hot as it was, Radiators... [Read more]

Ravenheat Fanned Combi RSF 82ET - Hot water but no Central Heating?

Hi there, my ravenheat combi works fine when I turn on the hot water taps but the central heating has not work... [Read more]

My Baxi Combi Boiler (Combi 105e) does not always light?

My boiler does not always light when either the hot water or central heating is switched on. The pressure is ... [Read more]

my hot water and heating is not coming on, on my worcester combi boiler?

There is a red light flashing on my worcester combi boiler. I have no heating or hot water. Please help.

Increase my combi boilers hot water pressure?

Recently had a plumber replace a radiator and he drained down the Ariston combi boiler but now the pressure ra... [Read more]

potterton combi 80?

hello, my boiler has always had a slow hot w outlet that, once it has been on for a while is scalding hot. I... [Read more]

water pressure light is flashing on my ferroli modena combi boiler,?

how do i rectify this problem?

Radiators heating up when hot water on?

My radiators keep heating up when i run the hot water on my combi boiler, i have changed the diverter valve bu... [Read more]