How to mend ... Heat Hot Water

glow worm fuel saver mark 2?

hiya iv just moved in to a property with a glow worn fuel saver mark2, it might sound like a silly question bu... [Read more]

how do i fix my LS 100 T ravenheat?

I have no hot water unless I have the heating on, and then the hot water will go cold after a few minutes but ... [Read more]

boiler is overriding controller. ?

switching hot water off on controller, but boiler does not respond and continues to heat water supply to radia... [Read more]

Vaillant Turbomax 242e water running hot then cold then hot?

I have a Vaillant TurboMax 242e. The hot water runs hot then cold then hot, with the burner turning on then, p... [Read more]

Valliant Turbomax 242e water running hot then cold then hot?

I have a Valliant TurboMax 242e. The hot water runs hot then cold then hot, with the burner turning on then, p... [Read more]

no hot water?

ive got an old bolier it used to heat the hot water in the copper tank up stairs but all of a sudden its not w... [Read more]

wireless thermostat not triggering boiler?

last winter I had fitted a new boiler. They also put in a wireless thermostat. It worked fine and hten I tur... [Read more]

protherm80e ?

my boiler wotks on hot water for 2 mins then goes off then comes back on again and so on, could it be some sor... [Read more]

Vokera 20-80 r.s flowmatic?

Hi all I am struggling, i have moved into a rented house with the above boiler. I seem to have to have the h... [Read more]

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

How do I fix an Ideal Classic LX Boiler?

Turned off the mains water to fit an electric shower. Since then the boiler will heat my hot water but the cen... [Read more]

hot water?

i have a hot water tank upstairs and the boiler is down stairs on the wall that used to heat the hot water but... [Read more]

Whats wrong with my vokera boiler?

I keep losing pressure and the pilot light goes out, if i want heat or hot water i need to open the pressure v... [Read more]

Room stat query regarding a relay?

Need to fit a ferroli combi for a customer, the only thing is the combi also goes through two zone valves to g... [Read more]

How can i increase the heat on a potterton performa 28 combi boiler?

I have a potterton performa 28 combi boiler. The hot water is fine but the heat wont go above 50 and therefore... [Read more]

Heatslave 15/19 lockout?

Hi I have a worcester heatslave 15/19 have replaced the expansion vessel after noticed it was slightly leaking... [Read more]

Eco button turns itself on - Worcester 25Si?

Combination boiler works well and has been serviced annually for the 3 years of it's life. Now the ECO button ... [Read more]

What's wrong with my Worcester 350 combi boiler?

My Worcester combi sometimes shuts down just after it lights to heat the water for the central heating. It see... [Read more]

HOW CAN I FIX MY COMBI BOILER model vcw_ sine 18 t3 wf h valliant?

valliant combi boiler vcw_sine t3wf h,boiler fires up to provide hot water but wont fire up to heat the radiat... [Read more]

Problems with Ferroli optimax 25c?

Not long after service. Not flashing fault just two dashes. No heat no hot water. And gushing sound coming fro... [Read more]