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Mend boiler heating thermistor
3

Vokera Excell 80sp poor hot water?

Hope someone can help. I have good heating but very poor hot water. the more i turn the tap on the colder the ... [Read more]
Mend down 21 minutes
1

Saunier Duval F35E auto-vents down to code 21 in minutes?

7 year old boiler, noticed code 21 (radiator circuit pressure low) so she opened the filling loop but left it ... [Read more]
Mend ideal boiler fault
6

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]
Mend control turned boiler
1

performa 24potterton ?

i have a potterton performa 24the temperature control knob when turned up or down doesnt have any effect the b... [Read more]
Mend drayton rf2 wireless
4

Drayton Rf2 digital wireless unit going haywire?

Hi all, have had probs with this unit a couple of yrs ago and had to reset the thermostat to the scr but came ... [Read more]
Mend power light fault
1

power light fault?

I have a intermittent fault with my halstead ace high which has been going on for the best part of a year. The... [Read more]
Mend Vaillant Ecotec Boiler System Heating Pressure
1

I have a Vaillant Ecotec Pro 28. No water pressure?

I have the above boiler and this morning the heating didn't come on but the hot water is still coming through.... [Read more]
Mend combi boiler no heat radiators cold
1

how to fix my combi?

hot water ok turn heating on pump going but no heat all rads air out water topped back up so arrow is in the ... [Read more]
Mend oil boiler temperature
3

How do I stop my grant euroflame 50/70 from locking out?

I have a grant euroflame 50/70 (oil feuled boiler) and when the boiler reaches temperature it shuts off fine b... [Read more]
Mend ferroli boiler hot
1

ferroli domina 80E boiler shutting down?

Hi I have an on going and worsening problem, my hot water runs cold and pilot light goes out after 1-10 min... [Read more]
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