How to mend ... Heating Hot Boiler

boiler wont come on when on timed?

I have worcester bosch boiler no problems until the weather is very cold and then the heating will not come on... [Read more]

What is the fault with my Ariston boiler DIA 20/24 MFFI CE Type C?

I have the above installed in my house, i have changed my thermostat but my boiler will run for around 20minut... [Read more]

Ideal Icos Boiler, Heatrae Sadia CL170, Reliance Pressure gauge?

My CH/HW system consists of the above components plus a room thermostat and control panel beside the boiler. A... [Read more]

Chaffoteaux/Maury 100 Combi - C/H fine - Hot Water Probs?

Had this boiler for 10 years and after some initial teething problems, has worked fine. Recently, although th... [Read more]

How Can I Fix A Potterton EP2002 Heating System?

My daughter has a Potterton EP2002 system with a Potterton Suprima 40L boiler and a MPE322 diverter valve. Th... [Read more]

heating switch?

I have a potterton boiler and in the airing cupboard is a white switch which has two orange lights for hot wat... [Read more]

no central heating on demand?

when i select CH boiler fails to ignite but when i select just HW i get hot water and central heating is th... [Read more]

Buzzing Water Cylinder when OFF?

We've noticed this a couple of times now; Our hot water tank in the airing cupboard has started making a loud ... [Read more]

my back bolier will not fire up ???

i have a back bolier behind my gas fire in my kitchen it will not fire up i have had the pilot light lit and i... [Read more]

no heating?

I have problem with my Flexicom boiler. I have hot water but no heating. can anyone help? It's very cold!!!

how do i ignite pilot light on my sime super 90 plus combi boiler?

was working this morning gone to put heating on no heat in radiators no hot water checked themostst on wall ok... [Read more]

my vokere boiler?

when i turn the heating on or the hot tap the boiler starts for around 30 seconds the stops and theres no heat... [Read more]

BIASI Combi produces heating but no hot water?

I am at my mums and for weeks it would appear she has been living with this problem. The BIASI Combi runs the ... [Read more]

combi boiler?

hello, i have a baxi 105e combi boiler. we cant get hot water unless the heating is turned on and its not runn... [Read more]

potterton suprema 40 boiler wont stay on?

I have a potterton suprema 40 boiler and it stopped working yesterday. The pilot light keeps going out and now... [Read more]

my drayton HTS3 boiler has broken down, i have no hot water or heating?

my boiler has broken down,the house is freezing cold and and i dont have any hot water either,, everything is ... [Read more]

my Volkera 80E won't heat water?

I have a Volkera Excell 8E combi boiler. The central heating works fine but there is no hot water. I have chec... [Read more]

Unica HE boiler - hot water temp?

the hot water flow through the boiler is only warm to hot. The green led shows 31 - 36 when the bath is run et... [Read more]

Ravenheat CSI85T condenser boiler?

Sounds like my boiler is not the only one with a fault. Everthing working in hot water mode but when the centr... [Read more]

how can i fix my worcester 240?

heating comes on ok but hot water does not also slight drip from underside of boiler could it be diverter valv... [Read more]