How to mend ... Boiler Keeps Over Heating

heating&water intermittant fault?

on heating,when the boiler fires up, it heats up until it reaches it temperature controld by the themostat. so... [Read more]

heating on when not required and programmer indicates it is off?

boiler is Glow-worm 12 hxi

tepid water from worcester bosch 24cdi?

i am only getting tepid hot water from my combi boiler. central heating working fine. i have change the heat e... [Read more]

I have very little water flowing out of my Rhino combi boiler?

The central heating works fine but there is hardly any flow at the taps

Baxi combi 80Eco heats radiators when selector switch on water only?

Baxi combi 80Eco boiler heats radiators when selector switch is on both central heating and domestic hot water... [Read more]

potterton profile 40e can't be controlled by programmer?

The boiler is working and provides both hot water and heating but runs continuously, even with the programmer ... [Read more]

my central heating comes on when the programmer is set to off?

Please can some one help i have a Viallent 624 boiler with mega flow system with dual zone control, the centra... [Read more]

how can I get domestic hotwater from the Potterton Kingfisher 2 RS boiler?

I have a Potterton Kingfisher 2 RS boiler with Honeywell controls which is supposed to deliver both central he... [Read more]

connect a boiler to hot water cylinder?

can you tell me what fittings are require to connect t the pipes from the boiler to the heating coil of the cy... [Read more]

Hi, Why is my overflow pipe leaking?

I live in a flat and the external overflow pipe is leaking. We have no central heating. We have checked the to... [Read more]

My radiators or still hot but the boiler is showing as only heating the wat?

I have a Potterton E2000, the radiators are still heating up but it is only showing as heating the hot water. ... [Read more]

how can i fix my boiler ?

my "Halstead Finest" combi boiler is working fine on the heating side but keeps cutting out on the domestic ho... [Read more]

worcester highflow 400 electronic - hot water question?

I have just bought a property with the above heating system. I understand this is a combi boiler, however in t... [Read more]

My Myson Midas combi boiler has a problem?

The heating side is working perferctly, however when I run the hot water for a bath or the shower it eventuall... [Read more]

Turn on hot tap, boiler ignites, but cold water comes out?

I have Baxi combi 105e boiler, and the hot water has suddenly (worked fine earlier that morning) ceased to wor... [Read more]

Worcester 24i combi boiler - can't get hot water without central heating?

My boiler works perfectly when it comes to the central heating, however the only time I can get hot water is w... [Read more]

What is wrong with my Baxi Boiler?

After lighting the pilot light using the grey button and ignition switch the burners light up and go out again... [Read more]

How Do I Rid Hot Water Brown Colour ?

I have a Myson Midas BF Combi Boiler. Early model ? This model has two pumps with electromechanical timer. One... [Read more]

over heating problem ideal- ISAR HE30?

Can someone please help me,my boiler is just out of gurantee and have problem code L followed by 9.......i pre... [Read more]

no central heating but hot water working fine?

hi i have a saunier duval 30 e combi boiler.my hot water is fine but my central heating isnt working .there is... [Read more]