How to mend ... Boiler Will Not Fire Up Water Ok

How can I replace diaphragm without my instruction manual ?

My Vaillant ( think it's a turbo as has black panel with green knobs as described by others ) is ten years old... [Read more]

Potterton kingfisher II Boiler?

Boiler pilot light is just on a small flame setting (pilot light). Have tried several times to fire it up to f... [Read more]

boiler jaguar heating ?

I Have a jaguar boiler and for some Reason if the hot water or central heating is not used the boiler seems to... [Read more]

heating on my boiler?

my britony combi 80 boiler works the hot water but will not stay fired up to work the heating it tries to fire... [Read more]

fault code f/h?

water damage to ideal boiler icos system he24. dried it out and tried to fire it up but is flashing code f/h.d... [Read more]

what is causing the problem?

I have a worcester bosch 532i combi boiler, when you run hot water for a while (eg shower) the flow temp cont... [Read more]

biasi m90.24s?

my boiler wont fire up and no hot water or heating .the pressure is ok and so is the electric to it and the gr... [Read more]

potterton puma boiler will not fire on heating?

the boiler fires for around 10 secs when heating switched on but then burners knock off. hot water works fine

no hot water from halstead ace high 47-333-16 HW/CH boiler?

i am unable to get the hot water to work but i do have working central heating. The boiler seems to fire up b... [Read more]

\why is there warm water in the base tray of my Myson ?

My Myson velaire 70/90 stop working and the fault light came on. By pressing the reset button the boiler "fire... [Read more]

Having problems with my Glow worm Boiler?

Since the gas ran out yesterday in my house the boiler wont work properly , Ive since put gas in but the boile... [Read more]

heat but no hot water?

I have a potterton prima boiler and the heater and hot water timer is Honeywell. The Heating is stuck on re... [Read more]

Ferroli Otimax 801 central heating - will not fire up?

my ferroli Otimax boiler won't fire up. ? The pressure bar indicator is on zero, I prime it yet the pressure ... [Read more]

my baxi combi instant 80e?

central heating workin fine, however the hot water when running a bath runs cold after a few seconds. the wate... [Read more]

Potterton Promax 15HE Boiler -relay clicking problem?

Hi, Need some help please. A 6yr old Potterton Promax 15HE on an unvented boiler installation has suddenly st... [Read more]

my boiler won't fire up. ?

The pressure bar indicator is on zero, I prime it yet the pressure bar will not rise. No hot water and heater ... [Read more]

boiler wont fire up?worchester 24i jounior?

my boiler will not fire up, water pressure seems fine.new batteries in thermostat,vent to the outside of the h... [Read more]

my raven heat boiler will not fire up?

can any one help my boiler will not fire up. i have no hot water or heating. the over heat/ flame failure indi... [Read more]

Radiator's fine but no hot water?

I've a "ICI Caldaie Solar 80E"combi boiler, Radiator's are working correctly but cannot get hot water. H... [Read more]

Problem with BIASI boiler?

My BIASI 24S boiler is running the central heating OK, but will not run hot water to any of the taps or bath /... [Read more]