How to mend Boiler Hot Water Control

1

Low Pressure Problems on Worcester 28i Combi Boiler?

I have recently moved into a new property but the Worcester 28i Combi boiler seems to have problems with press... [Read more]

1

Central Heating Control?

Every ten days or so the central heating system ignores the programming set into the clpock programme. It rem... [Read more]

1

how can i increase pressure and stop leak on my baxi combi boiler?

i have hot water and hot radiators but hot water takes time to heat up and radiators not hot enough especially... [Read more]

1

Potterton Puma 100e gone dead!?

Hi, got up on Saturday morning and boiler was dead, no lights, etc. Thought it might be the fuse in the socket... [Read more]

2

vokera excell 80sp: re-ignited pilot light will not stay on?

Our 'vokera excell 80sp boiler' was turned off, because the pressure gauge hit 3. It hit 3 because too much ... [Read more]

1

fault on saunier duval boiler?

I have a Thermaclassic F30E boiler which keeps displaying F12. I was using the hot water tap, central heating... [Read more]

3

Potterton Puma 80 firing on and off?

My Potterton Puma 80 comi boiler starts firing on and off after it has been running for a few minutes - both h... [Read more]

2

Fault with Ravenheat Combi boiler (heating goes off)?

I have a Ravenheat Combi boiler which provides hot water ok. However, when the central heating is switched on,... [Read more]

3

Glowworm Energysaver 40e?

we have no hot water or heating. Tried turning off at mains and pushed reset button. When turning on at contro... [Read more]

1

boiler cuting in then swiches off?

noticed that the will fire up when i reset ,then turn the temp control knob to max: but then after about 30 s... [Read more]

1

What does the temp control on the Worcester 240 do?

It's something that's been driving me and my housemates crazy. What does the temperature control on the front ... [Read more]

3

Hot water problems with Ariston Eurocombi boiler?

In short, my boiler will only provide hot water whilst the heating is on, the rest of the time it is either lu... [Read more]

2

Why does my Potterton Profile Boiler not fire up?

I hope some one out there can help me to diagnose the problem with my Potterton Profile which will not light.... [Read more]

3

Baxi 105e c/htg cuts out of its own accord?

No problem on hot water. C/htg does not cut in if temp lights display a high temp. To get the boiler running... [Read more]

4

My CH boiler keeps blowing out when its windy outside!?

Hi, I hope someone can help me with this one. I have an old Baxi Wm 381 RS CH boiler in a house we just moved ... [Read more]

1

How can i change the valve in my Vokera Excell 80SP combi-boiler?

I have a Vokera Excell 80SP combi-boiler in my house. We have it serviced every 6months and about the time we ... [Read more]

6

no flow from combi boiler to radiators?

Baxi Genesis 80 - hot water ok but all radiators cold. When CH is switched on, the system fires up and the... [Read more]

3

Ferroli Optima 901 Boiler?

Ferroli Combi Boiler Optima 901? Niggling fault which seems to be getting worse. If the boiler is not used... [Read more]

3

Ferroli Combi Boiler Optima 901?

Niggling fault which seems to be getting worse. If the boiler is not used, i.e you have not run hot water for... [Read more]

1

Potterton Gravity Fed but HW will not turn off?

I have a twin pump potterton boiler (it doesn't have a valve fitted to switch between HW/CH independently so I... [Read more]