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We have 82 questions about mending 'boiler light change'

How to mend ... Boiler Light Change

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Mend Heating, Home Heating Systems

Home heating systems?

I have a Glowworm 100f gas boiler system It has a fault where the ignition stays on when the pilot light is l... [Read more]
Mend Heating, Home Heating Systems

thorn m44 boiler fault?

pilot light will not change with adjusting screw.
Mend Heating, Home Heating Systems

Room thermostat?

I've recently repositioned my central heating pump in our recently bought house. We found out the previous own... [Read more]
Mend Heating, Home Heating Systems

How to change a photocell on a Firebird Enviromax boiler?

Firebird c26 90k, fan starts up but burner doesn't light, last serviced 4 years ago. Suspect photocell.
Mend Heating, Home Heating Systems

Central heating not working boss therm BP524RF?

Hi common problem, boiler central heating not coming on after winter. Tried the instructions given in other po... [Read more]
Mend Heating, Home Heating Systems

home heating?

how can i change the red light to green on my seimens RDJ10RF/set, all new batteries, and boiler and heating a... [Read more]
Mend Heating, Home Heating Systems

baxi solo wm 40/4pf - won't light?

Hi I have a boiler problem that is proving perplexing. It wouldn't fire up so I worked with the fault findi... [Read more]
Mend Heating, Home Heating Systems

Halsted 102 Combi not firing up?

HI, moved in to a new house and although my Halsted boiler worked to start with, it now will not start the hw ... [Read more]
Mend Heating, Home Heating Systems

pilot light will not stay on?

my ferroli optima 701 boiler pilot light will not stay on. I change the pilot thermocouple but that did not wo... [Read more]
Mend Heating, Home Heating Systems

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my prima f50 boiler fan not starting?

I switch my heating on but no fan will start up. Ive checked the red wires from the ignition circuit board tha... [Read more]
Mend Heating, Home Heating Systems

Worcester Heatslave Oil Boiler?

Boiler light is on,water pump runs but boiler will not initiate firing sequence when either hot water or heati... [Read more]
Mend Heating, Home Heating Systems

Drayton Wireless SCR?

My fault is different from the normal capacitor issue. when powered up from switch off red light is flickerin... [Read more]
Mend Heating, Home Heating Systems

Can I adjust the in/out water temperature settings on Ideal Classic FF370?

My Ideal Classic FF370 boiler (about 10 yrs old) is behaving a little oddly. When everything is fully up to t... [Read more]
Mend Heating, Home Heating Systems

Siemens RDJ10RF shows incorrect temperature?

Hi there, can anybody shed any light on this problem- we have siemens rdj10rf wireless remote to operate centr... [Read more]
Mend Heating, Home Heating Systems

greenstar Ri flashing?

hi. have a greenstar ri about 5 years old. problem is it keeps going off and needs constant resetting - about ... [Read more]
Mend D.I.Y, Plumbing

suprima 50?

you guessed it, my potterton suprima 50 wont fire up, i've changed the pcb, [3rd time] but this time no luck ?... [Read more]
Mend Heating, Home Heating Systems

no pilot light stopped working no hot water and heating?

all ok yesterday today as the boiler calls for heat there is no pilot light ,i can hear from bottom right behi... [Read more]
Mend Heating, Home Heating Systems

My boiler has the reset button and the blue light flashing on/off?

I can't seem to get my boiler just working. What ever I do it starts up ok for about 2 mins and then the red ... [Read more]
Mend Heating, Home Heating Systems

my pilot light wont light?

my pilot light wont light worchester boiler 24cdi i av change the fuse but its not that
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