How to mend ... Boiler Keeps Running

back boiler heating water but not rads?

my back boiler in my kitchin trips out after about five mins when trying to heat rads. It does not trip rcd ju... [Read more]

how do i fix my baxi 80eco combination boiler?

boiler firing and giving hot water ok. When put heating on not firing. When switch is selected for heat and wa... [Read more]

SIME Super 90 wireless timeclock?

I've got a SIME Super 90 boiler in my workshop that we turn off Friday evenings and turn on Monday mornings to... [Read more]

Vokera linea 24 combi problem - no heating?

Hot water ok, but boiler does nothing when turn heating on............cannot see flame through viewer, but ign... [Read more]

Firebird Riello RDB burner photocell sooting up?

I've got a firebird c20 condensing boiler with the Riello RDB burner. The photocell keeps sooting up every thr... [Read more]

worcester 28cd1 EXCESS PRESSURE?

Yesterday we fitted a new radiator to a closed system (non vented), but now the pressure reads up to 3 bar whe... [Read more]

potterton profile 50e burner goes out?

Having switched on all appears ok.fan, pilot, main burner, all start as usual. Then after a short time main bu... [Read more]

Over pressure?

I have a Worchester 350 which is 15 years old. I keep my pressure gauge at 1bar when the boiler is off and the... [Read more]

Potterton Prima 40 boiler .. what controller ?

Hi, My boiler will only work when both CH and HW selected I cannot have one without the other hence bi... [Read more]

I have a Ravenheat Fanned Combi , ?

There is a droning sound from boiler when the hot water tap is running,,,my radiators are fine, which were ble... [Read more]

How can I cure high pitch noise from Worcester Greenflame Ri?

When the central heating has been running a few minutes there is a high pitched whine from within the boiler. ... [Read more]

F30e semia condens boiler wont fire?

When trying to fire up,boiler locks out and code 05 flashes up and continuous flashing of red light.Same when ... [Read more]

sime c/h boiler loosing water?

before i put central heating on i have to fill boiler with water when it is running water drips out of overflo... [Read more]

ravenheat rsf 820/20 t boiler not working ?

the boiler fires up but cuts out after about 1 min, its as if it is boiling the water like a kettle, checked t... [Read more]

pressure in worcester oil combi?

the pressuer had droped in my boiler, bleed raitaors,pressure put back up, now the pressure keep rising and fa... [Read more]

ravenheat combi?

the boiler has been working fine, untill yesterday i was walking passed seen that the pressure was a little lo... [Read more]

Baxi Bahama 100..No hot water but there is central heating?

Baxi Bahama 100..No hot water but there is central heating?? (it seems that the central heating is working fin... [Read more]

VOKERA 20-80 RS WILL NOT FIRE????

I have a vokera 20/80 RS combi. We ahve just had a power cut and now the boiler wont fire. HELP? The pilot li... [Read more]

FERROLLI DOMINA 80E PROBLEM STARTING IN THE COLD?

Boiler tries to start up fan goes,sparking ok, then makes a ocoilating noise and goes into red fault lock out ... [Read more]

Riello RDB2 oil burner wont ignite when hot?

I have a Riello RDB2 burner in my boiler. After fuel running out and subsequent re-fill the burner ceased func... [Read more]