How to mend ... Running Hot Boiler

main medway hot water boiler?

my pilot light on my boiler stay lit until i turn the tap on and then after a few seconds of running it all go... [Read more]

Combi Boiler - Heating but no hot water (Vokera Excell 80 SP)?

Hi, The above boiler was fitted in my house when I moved in. The problem was that the hot water temperature... [Read more]

Tiny black bits left in the bowl/sink after running hot water. What are the?

Had Greenstar Heatslave 18/25 oil fired condensing combi boiler (Worcester Bosch) installed 4 months ago. The... [Read more]

my gas central heating radiators are not warming up?

I have a gas back boiler system(indirect system, I think). It was running OK even during the summer and early... [Read more]

My Modena 80E boiler cuts out when running hot water?

Hi My Modena 80E boiler cuts out when I am running the hot water so the hot water gets hot then cold then hot ... [Read more]

How can I fix my Potterton Puma 80?

First of all we had two radiators that were not working, we bleed these two and they still did not work. We th... [Read more]

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

My boiler had divertor valve problem in past, plumber replaced it for a reconditioned one-it lasted about 2 mo... [Read more]

problems with worcester 350 hot water supply?

Can anyone help me fix a problem with my worcester 350 boiler? It runs ok on heating mode but when a demand fo... [Read more]

WHAT'S WRONG WITH MY HALSTEAD ACE?

my water started running hot cold hot hold for weeks then all of a sudden the heating went, I tripped the over... [Read more]

how can i fix my ravenheat combi boiler model 82E?

when using shower or running hot water for any length of time the water turns cold for quite long periods befo... [Read more]

How do I get my boiler to cut off ?

I have a valliant combi boiler VCW GB 242, the hot water doesn't cut out any more but continues running even a... [Read more]

thelia 23, won't fire up (pilot lit, just won't heat water)?

When I try to turn the heating or hot water on, the fan keeps clicking between fast and slow, approx every sec... [Read more]

Why is my Potterton Netaheat 16/22 cutting out?

Hi - can you help? My Netaheat 16/22 Electronic is cutting out. It was installed in 1987, serviced every 5 yea... [Read more]

my sime boiler flame goes out but the pump is stil running?

the flame comes on for about 20 seconds and then goes out but the pump is still running ,it stays lit if the h... [Read more]

how can i fix my worcester combi 350 boiler?

When heating is running, its ok radiators stay hot. When heating is off, pressure drops to zero. seems to happ... [Read more]

reduce pressure on combi?

when i bled my radiators at the weekend it emptied the boiler. So i used the loop thing to fill it again. Prob... [Read more]

hot water on vokera 24 combi?

When I turn on the hot tap the boiler fires up the display says 51, 52 degrees then the burner goes of therefo... [Read more]

vokera linea 28?

pressure keeps dropping when central heating is on. Drips come out of drain off outside. Pressure goes sky hig... [Read more]

potterton combi 80 pump stops when hot?

my boiler runs ok for DHW had new divertor valve last year and flushed. CH starts runs for 20 mins, rads get h... [Read more]

Potterton 80e Combi heating system on/off?

My boiler keeps coming on & going off , flame light is coming on and boiler runs for approx 30 seconds then go... [Read more]