How to mend ... Switch Combi After 6

My Saunier Duval F240E boiler tripped the ECD on the consumer unit?

The ECD was tripped on my electrical consumer unit. I unplugged everything and narrowed it down to the combi b... [Read more]

ariston micro combi 23 water loss?

water loss from external overflow pipe on ariston micro combi 23 when heating is switched off water leaks unti... [Read more]

Viessmann Vitodens 100 30kw combi?

Any help appreciated. boiler comes up with F5 fault .In book states burner blocked, check air pressure switch.... [Read more]

Baxi combi 100 he plus?

the pressure gauge is showing 1 i have tried turning the water switch off and then on but the pressure does no... [Read more]

How can I raise water pressure on my Main Combi 24 HE boiler?

We bled our radiators last night as some were not getting hot all over. Today the pressure on boiler is at 0 &... [Read more]

Grant Combi Max V3 oil boiler - low pressure switch?

Hi, Having recently replaced a leaky PRV in the above boiler I noticed that the low pressure indicator ligh... [Read more]

Ariston Euro Combi A/23 MFFI?

When Running hot water and and allso at times when not not running hot water . Heating will come on even thoug... [Read more]

how can i fix my vailent combi model vcw 242eh?

pressurised boiler after flushing rads , to one bar,when running heating the pressure rises to two bar,when ch... [Read more]

how can I fix my central heating firebird 90 combi?

hot water working ok but not heating radiators, pump is working ok as new but not firing up for central heatin... [Read more]

ferroli combi boiler Pressure?

I re-pressurised my expansion tank about 18 months ago using instructions below:- 1. Switch off the boiler.... [Read more]

28i junior locking out?

Hi all, I am a GSR engineer and had a look at a worcester 28i junior combi today which keeps locking out (4 fl... [Read more]

how can I fix my baxi 105e combi?

my baxi 105e thinks the hot water tap is running all the time and won't switch to the central heating.could th... [Read more]

I have a Biasi 24s Verona boiler and the central heating will not switch of?

I have a Biasi Verona 24s combi boiler, the central heating works ok but will not go off it overides everythin... [Read more]

VOKERA 20-80 RS Combi Boiler Problem?

We (in Cork) have an 20-80 RS Flowatic combi which is tempramental (but not half as tempramental as my missus ... [Read more]

Help with SABRE HE25 COMBI BOILER- RED LIGHT OF DEATH?

Hi, Im after some advise and hoping someone can maybe help me (please!) I have a Sabre HE25 Combi Boiler (sa... [Read more]

how do i relight the pilot light?

I had to turn off my water to exchange a radiator, on turning the water back on I am unable to get hot water. ... [Read more]

Ferroli Domina 80 problem Tech help needed?

Hi I have a domina 80 combi that wont fire up for either hot water or ch. If you switch HW on the demand light... [Read more]

Not switching back to Central heating when you use the hot water?

I have a Baxi combi instant 105e and if i use the hot water when the central heating is on it does not switch ... [Read more]

How can I stop my Worcester 24i combi boiler vibrating?

Hi, My boiler is almost 9 years old and now makes the most terrible, screaming vibrating noise when I switch ... [Read more]

Water dripping from hole under DHW flow switch on Alpha boiler?

I have a Alpha CB28 Combi Boiler that has a constant drip of water from a hole that is located in the pipe dir... [Read more]