Unanswered Questions

Heating, Home Heating Systems

what fault code A77?

what is fault code A77

home heating system?

ariston boiler, pilot light keeps going out

how can i fix my saunier duval combi boiler??

my gas boiler sounds as though everything is working when i switch it on but its not igniting..... is there a ... [Read more]

no heating?

have hot water but heating not working

pressure problem Worsester combi 24/28Si?

we have qa 24/28Si boiler which should operate at 1.5 bar but it is showing just over 2 bar ?? How can i a... [Read more]

can you help?

Hi i have not used my system over the summer and it will not start up, the red light is on and shows F1. the p... [Read more]

how to fix my puma combi 80 ?

The problem is that the hot water works ok, but the CH wont come on..can you advise

my heat keeps going above 90 c?

my heat keeps going above 90 c and when i turn it off the presure is below 1 bar any help please

my csi 85 A (T) wont fire up?

Does anyone have any ideas noticed low on pressure so bled system and topped up was working fine earlier in da... [Read more]

water pump ?

the hot water from the boiler is not reaching the radiators although the water pump is spinning and seems to b... [Read more]

Ferrolli boiler?

combi boiler,pilot light on but not firing up

how can I fix my ferroli boiler?

the water pressure has dropped on my ferroli boiler. Even though I turn the taps underneath it will not fill u... [Read more]

fire wont ignite when i press the button?

fire wont ignite

How to work my Digistat 2 thermostat?

We have moved house and have a central heating system with a Digistat 2 thermostat. We have no idea how to se... [Read more]

Where does the wires on a grundfos heating pump solonoid go?

I have a Grundfos pump in my heating system, in the top it has what can only be described as a solonoid with ... [Read more]

I have an F5 fault on my glow worm 24cxi how do I fix it ?

I have an F5 fault on my Glow worm boiler 24 cxi can u advise on how to fix it please or do I need to call a p... [Read more]

presure keeps falling halstesd finest boyler?

i think the divertor is not working is it hard to change

how can i fix my timer & selector switches on my Thorn EMI M30/42B boiler?

I have a Thorn EMI freestanding boiler model number M30/42B and the Timer Switch does not move or set any time... [Read more]

time setting ?

Since the clocks have changed to winter times should my Drayton Programer automatically change times or do I n... [Read more]

pump overrun?

Vaillant 221 H combi,The pump overruns for a long time after the burner has switched off after reaching temp a... [Read more]