Unanswered Questions

Heating, Home Heating Systems

Vaillant ecotec 418 needs a new heat exchanger?

How hard is this to change, the boiler is open vented, heat only. I am "Gas Safe" registered.

How can I fix my boiler?

I have a 10yrs old Ideal Classic FF370 boiler. When on Auto cycle during the evening session boiler will run f... [Read more]

pls the value of r6 on the pcb?

my pcb is 309s375 after trying those new parts i find r6 on the pcb is burnt out.. can not find circuit diag.

how can i fix my 30cxi ultracom boiler?

my 30 cxi ultracom boiler has a f9 fault showing,what do I do to get it going again?

i have a response 120 boiler?

i have a response 120 boiler when used the flue turret gets very hot a plumber told me i need a new boiler can... [Read more]

heating is erratic sometimes on then goes off fitter says system is overhea?

fitter seems to think system is overheating due to eitherpump grundfos1550 or programmer honeywell st699 being... [Read more]

Ariston boiler clock running slow?

The mechanical clock on my Ariston microgenius heating boiler is running slow. It losses an hour every day. Ho... [Read more]

How can I fix my vokera compact28?

Looking for a bit of advice, my boiler keeps cutting out after half an hour, once switch it off and on again i... [Read more]

how can i fix my combi boiler?

when i switch on the heater it shuts off and the red light comes on. there is no hot water either

greenstar heatslave 18/25 making a high pitched screech?

greenstar heatslave 18/25. We have disconnected a radiator and now the boiler is making a high pitched screech... [Read more]

ravenheat whitestar 100?

no hot water, will not fire up but will give hot water when heating is on, it does not try to fire up at all w... [Read more]

How can I fix a worcester Bosch Junior Greenstar ?

Please does anyone have any ideas about the problem with my Worcester Bosch Junior Greenstar boiler, approx 3 ... [Read more]

how can i fix a potterson profile?

should the fan to a potterson profile be blowing into the boiler casing

digistat 1 thermostat?

Should a digistat 1 thermostat show a display with new batteries when not on the wall. Son's heating will not... [Read more]

problem with vokera mynute 14e gas boiler?

my boiler will not ignite until i turn a lever in the hot press i dont know what this is called but now the re... [Read more]

Volkera UNICA HE Green flashing numbers??

The led numbers are normally lit constantly green showing the current water temperature, eg 60 (60 degrees c) ... [Read more]

e1 shows up on my boiler and stops it from working what is the cause?

why does e1 show on my potterton boiler

what does error e8 mean on my worcester thermostat?

What does error E8 mean in my Worcester thermostat for my heating mean?

wiring diagram for swichmaster 805?

where can i get one

red light keeps coming on (worchester 24i junior)?

i put the heating on then after 5 minutes red light comes on