How to mend ... Heating Hot Water Runs

air trapped in worcester bosch 40 cdi ?

My worcester Bosch 40 CDI goes down nearly every time I manually switch it to radiator mode. It may run fine ... [Read more]

Potterton Puma 80 fires up then stops?

potterton puma 80? I run my central heating and the boiler ignites for about 20 seconds then stops. it will... [Read more]

no heating?

no heating pump runs what voltage and color wire to divert a motor? hot water working fine. heating fault inte... [Read more]

WB 42 cdi hot water?

I seem to have air in the hot water system, the heating is bled and works fine, the boiler was working fine ti... [Read more]

halstead ace he 30 dhw problem?

Hi All, I wonder if there is someone out there who can help with a very strange fault on a Halstead Ace HE... [Read more]

ravenheat will not fire up?

i have a ravenheat t29 boiler no hot water or heating when i turn it on the pump and fan run ok but will not ... [Read more]

hot water no heating?

green light flashing at the proper speed,hot water working fine,switch on heating.runs for two minutes,the cut... [Read more]

Problem with hot water?

we have a greenstar 28i junior which is 2 years old. The heating is working fine but when we turn on the hot w... [Read more]

Baxi 105e Combi - Hot then cold water cycle?

Hi, I have a BAXI 105e Combi boiler in the house I have just brought, it was installed in 2006. I have noticed... [Read more]

ferroli domina 80E boiler shutting down?

Hi I have an on going and worsening problem, my hot water runs cold and pilot light goes out after 1-10 min... [Read more]

classic ideal boiler heatng wont come on?

i have an ideal classic boiler which i think is quite old as it still runs by the butterfly dial on with wall ... [Read more]

sime 100e boiler?

Gas supply to boiler shuts off randomly. No heating or hot water, pump still runs. If I switch the boiler of... [Read more]

boiler locks out?

i have a halstead finest gold boiler, clock doesnt work so i turn boiler off ,on by the fused spur. boiler goe... [Read more]

potterton profile 60e?

boiler runs when heating is calling as long as boiler is set on 3/4 or less but as soon as hot water is on the... [Read more]

worcester 37cdi?

the boiler will work on hot water but only runs for about 2 mins on the heating side then goes off the rads ar... [Read more]

vaillant 824 eco tec?

Hot water runs hot for about a min then runs cold leave it will run hot again,heating working ok but when heat... [Read more]

raven heat boiler 4 years old ?

i have a raven heat boiler 4 years old , its not worked for the last 3 years really .. but we have mab do till... [Read more]

pump still runing when tap turn off?

i have a worcester 240 combi when the heating goes off the pump runs for a bit then tunrs off but when i turn ... [Read more]

vaillant 824 eco tec?

My boiler runs hot water for about 3mins then gose cold leave it for about 3,4 mins then runs hot the heating ... [Read more]

ignition problem?

hi anyone out there, Having a problem with hot water/ heating water boiler ingnition,upon start fans runs gre... [Read more]