How to mend ... Up Hours Having

Thorn Harcal 460?

Perhaps my 46 year old Thorn Harcal 460 is the last one in use, but its time is running out. The Danfoss RS 28... [Read more]

Schematic diagram for Potterton 407677 control unit?

I am having problems with the control unit (407677) in my 22 year old Potterton Profile 80e boiler. Does anyo... [Read more]

FF360 Reset Button Problem?

Hi i have a FF360 boiler but i have a problem when the heating has been on for a few hours, when the heating g... [Read more]

no hot water/heating?

Vokera compact HE boiler. The system was in workable order last thursday, I was away for the weekend till Mo... [Read more]

Danfoss rx1 program problem ?

I moved into this house a short while ago and haven't quite figured out the heating system. Its danfoss and fr... [Read more]

Vaillant Ecotech Plus 831 F22 fault?

I've been having problems for 3 weeks now, and on the 3rd plumber, and still not fixed. First had F75 fault a... [Read more]

Digistat SCR fault: rapidly flashing red light?

hi all, One of my wireless digistat controllers has been damaged during the boiler service. The unit - when... [Read more]

Help?

I have just well let's say about five hours ago changed the battery's in my Siemens rdj10rf control but still ... [Read more]

performa 30 he fault fan flue lights on ?

hello, i have the performa 30 HE boiler and fault fan flue light comes, but when i reset the boiler it o... [Read more]

Noisy flueless gas fire?

Brand new flueless Burley G4240 gas fire makes a noise like a hurricane when it has been on for a number of ho... [Read more]

Ideal Classic FF 230 - 2 100 cuts out after a few hours?

Ideal Classic FF 230 - 2 100 cuts out after a few hours / days. It restarts if I switch the power off and on a... [Read more]

preassure drops from 1.5bar to below .05 over about two hours?

there doesent seem to be a leak on system

Worcester external condensing combi won't fire up?

Water supply was off for several hours, now my oil Worcester green star heatslave external 18/25. won't fire u... [Read more]

heating flow slow to heat radiators?

have vaillant ecotecpro it takes a long time for radiators to heat up can be as long as1 to/2 hours. recently... [Read more]

My Baxi 105 is showing no faults but will not start up?

Electricity at our home was off for over 12 hours. Wewere told that if we plugged out generator into a socket ... [Read more]

Siemens RDJ10RF wireless not turning heating on?

Siemens RDJ10RF wireless thermostat seems to have a mind of its own. I have it set to run the vast majority of... [Read more]

Pressure problems with Optimax HE PLUS 38 C?

The pressure keeps rising even with the filling loop removed and blanked off. Can drain down to 1Bar and over ... [Read more]

Losing water?

Hi, I have a Vaillant eco TEC 831 boiler. It has needed topping up several times in the 3 years since it wa... [Read more]

Intermittent heatig?

Hi Today my heating has been working but for some reason it's only on for 2 hours at a time and then goes o... [Read more]

Whats wrong with my EP 3000 prgrammer?

Switched onto 24 hours HW & CH works fine but switched to Twice a day and sometimes it will switch sometimes n... [Read more]