How to mend ... Hot Water Hello Boiler

halstead ace high boiler keeps going to lockout?

my halsted ace high boiler keeps going to lockout so have no hot water or heating. can you help?

boiler not heating water?

My boiler is heating the central heating but not the hot water. we have recently had a leak in the pipe and ha... [Read more]

worcester 28i rsf has no central heating?

my boiler has no central heating but hot water fine. have checked following:-pump unit, combustion fan,resista... [Read more]

the water pressure is over 3 bar in my apollo boiler how can i reduce it? t?

i have an Apollo boiler the water pressure goes over 3 bar resulting on leakage from the overflow pipe ,the bo... [Read more]

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]

how do i fix my boiler?

my boiler works on heating but not hot water it had a leak from plastic valve on flow meter this has been repl... [Read more]

Ideal isar combi boiler?

No heating or hot water. Boiler is 'wurring' but not kicking in.i have checked and rebooted water pressure.pre... [Read more]

Worcester Bosch 24/28 boiler?

Green 'indicator for burner operation' not showing. How can we get it back in. Hot water fine but can't put h... [Read more]

worcester bosch 240?

my boiler was drained from the small tap underneath the boiler while we had a new radiator and pipe work fitte... [Read more]

Problem with central heating , boiler is a potterton prima f?

After switching on hot water heater , then when I put heating back on the boiler doesn't fire up so no heating... [Read more]

Vokera Boiler, Heating Working But No Hot Water?

We have a Vokera Maxin 28E boiler. The central heating works fine and the boiler lights every time. However re... [Read more]

Vokera boiler problem?

Central heating works fine but the hot water is a nightmare, can start hot but then runs cold I may be mistake... [Read more]

Boiler switches on/off every minute when heating hot water?

Hi. I need some advice please. I'm renting a property which has an Ideal Classic LX FF & FF Fanned Flue Gas... [Read more]

why does the pump keep running when I turn the hot tap off?

My Vaillant combi boiler VCWE 240 works fine with the heating, but when I use the hot water, it doesn't switch... [Read more]

voera linea max sometimes not igniting in hot water mode?

my boiler sometimes does not ignite in hot water mode when i reset it ,it works ok for a while then fails to i... [Read more]

Hot water problems on Worcester hp plus combi boiler?

Hot water runs fine for few minutes but then suddenly goes cold. Boiler seems to switch off and if you run wat... [Read more]

our electicity has been down f75 problem code now occured?

no electricity for 6 hours then it finally is fixed however now f75 problem code happened on boiler, i have br... [Read more]

ferroli optimax HE31C the digital display is saying 'no CN''? ?

We have no hot water or central heating, no other error code is displayed. I've turned off at the mains, press... [Read more]

ferroli optimax 26 problem?

hi can anyone advise me my boiler is currently displaying -- the fan is on but no hot water and no heatin... [Read more]

Siemens rcr10/433 how to restart it?

My central heating stopped working but boiler and transmitting unit both seem fine and still have hot water. T... [Read more]