How to mend Boiler Off Heating

What does flashing A4 mean on my Ferroli boiler?

My boiler keeps flashing orange A4 and I have no heating or hot water I have to mess around with the reset but... [Read more]

1

boiler will not turn off (only manually)glow-worm micron 80ff?

when the programmer has switched off , the boiler continues to run (until I switch it off manually) we have ch... [Read more]

ferroli maxima35 control panel blank?

My control panel is blank and heating and water are not working. The off/on butom is lit and on switching on t... [Read more]

2

is it safe to turn my boiler off daily?

my boiler serves the main house and a small annexe attatched to the main house. the people renting the one be... [Read more]

Modena 80e ?

Hi. I have the above combi boiler. Ever since we turned it to heating for the colder weather it comes on at th... [Read more]

Boiler ignites for a few seconds then cuts out?

... CLASSIC NF 240 Boiler when went to switch it on after a period off been shut down it starts to ignite and ... [Read more]

How to fix my boiler Viessmann vitoden 100 ?

Hot water works ok but no heating if the hot water is turned off from the control knob on the front cover of b... [Read more]

ferroli falcon won't work!!?

Hi all. I have had a ferroli falcon combi boiler for about four years and it was only serviced last year. this... [Read more]

how to fix my ravenheat silver star combi boiler?

When on central heating and has reached its correct temp the burner switches off/on every few seconds I have c... [Read more]

home heating?

hi my Halstead hero 60 when the time clock /thermostat call for heat the Boiler fires up, but when it cuts out... [Read more]

how can i fix my condenser boiler?

my heating is on but my hot water runs cold, when my heating is off the water is ok

How to fix my 28i RSF boiler?

I recently moved to new house. I noticed a small leaking from the discharge pipe initially. But now Water is ... [Read more]

1

heating continues to run past temp of stat?

the heating system comes on ok. when the timer shuts it down there is a pause of about 2 minutes and then fir... [Read more]

3

central heating works fine, but hot water keeps going on and off?

i have a ariston eco 35mffi c ombi boiler.The central heating works fine,but the hot water(dhw)starts fine, th... [Read more]

Baxi 5117391 not turning heating on?

My heating turned off on its own yesterday so I changed the batteries in the Baxi 5117391 wireless room thermo... [Read more]

Boss therm br1 not communicating properly?

Hi, we have a boss therm br1 which was fine until batteries died. We replaced and all was ok then they decide... [Read more]

2

how can i get my stat to on?

i have an rdj10rf,i followed the instructions,the reciever has both led and relay light on,so there seems to ... [Read more]

2

Heating?

We have the Siemens rdj10rf and it will not switch the heating off when it has reached required temp and it al... [Read more]

1

heating not working on a combi boiler is it still safe to use water?

ok, I bled my rads today and the pressure on the boiler went low. I went to top up the boiler via the filling ... [Read more]

2

Falling Pressure?

Each year at this time when I turn the heating on on my Linea 24 combi boiler after being off all summer, the ... [Read more]