How to mend Boiler

1

thelia 23 boiler. No hot water upstairs when heating is on?

I have a Saunier Duval combi boiler, Thelia 23. Hot water works fine upstairs and down when the heating isn't... [Read more]

4

Sime super 90. No hot water. Won't fire up?

hi, The central heating (radiators) is fine although, for quite a while now the switch clicks on and off a f... [Read more]

2

my radiators are all working, but cannot get any hot water out of taps?

my boiler make is baxi combi boiler 80E

1

Worchester 9.24 RSF Combination Boiler not firing up?

Worchester 9.24 RSF Combination Boiler, polit lights but main burner doesn't fire up, will fire up on hot wate... [Read more]

2

Ferroli optima 701 time clock?

The clock on my 701 keeps tripping out to zero so the boiler will not fire up in auto so i have to keep resett... [Read more]

4

sime 80 format boiler-no hot water?

Can anybody help my water no longer heats up. The radiators are working fine so i presume this can be fixed. W... [Read more]

3

ferroli optima 700 water pressure problems?

hi the water pressure on the boiler is reading below 1 bar when its topped up to above that and the heatings o... [Read more]

1

vokera excel 80e going to lockout will not fire?

boiler ( vokera excell 80e) will not fire, pump running, boiler goes to lockout, boiler instructions says swit... [Read more]

2

I have a camray 2 oli fired boiler and it is stuck on lock out help!!!!!?

Our Camray 2 boiler ran dry and some of the "crud" from the bottom of the tank has got into it (it's happened ... [Read more]

1

timer is off, but still the boiler comes on?

I have a Potterton boiler and although the timer is off, the boiler still comes on. I had the same problem yea... [Read more]

2

How do i turn on the radiators?

i have a sime 80c format boiler and i don't know how to turn the heating for the radiators on. I have tried pr... [Read more]

2

how do i stop the boiler losing pressure?

the boiler pressure keeps droping ,i have already had the relief valve changed to no effect the pressure fluct... [Read more]

2

I have a GEM combi Gas boiler ref G C No 4717701?

The heater is not working effectively and the hot water no longer works. I was told the this boiler is very o... [Read more]

4

Classic Boiler Overheat?

I have a Classic FF 250 that seems to switch off after 75 mins. The LED on the PCB goes out and nothing works ... [Read more]

1

my potterton suprima central heating/water heating wall mounted boiler?

The red light is flashing. When I press reset the green light flashes & then goes back to red.

1

No Hot Water?

The hot water on my boiler goes cold if I am running the water continuously for around 5 minutes with the heat... [Read more]

1

vokera combi linea 28?

when calling for heat or hot water boiler burner comes on for a few seconds then shuts down this continues why... [Read more]

1

Can you turn the water temperature down?

Is it possible to turn down the central heating water temperature on a glow worm 100p boiler.At the moment my ... [Read more]

2

How do I remove PCB board?

The 407677 pcb in my potterton profile 40 is faulty ( thanks to this site for finding answers to symptoms). I ... [Read more]

3

OCEAN COMBI BOILER STYLE FF...pilot not staying on?

Help please Pilot light will not stay on once button released. Have replaced thermocouple (general type from... [Read more]