How to mend ... Boiler Not Heating Up

worcester bosh 40 cdi no heating and no hotwater ?

my boiler will not fire up and it keeps coming up with u7 code.please help!

No c/h working saunier duval f23e combi boiler?

hot water working fine but when turning the central heating on it fires up for a few seconds and then switches... [Read more]

potterton boiler?

why does potterton performa 24 boiler pump keep running on even when taps are turned off used only for hot wat... [Read more]

Hot water but no central heating?

Hi, having an odd problem with the heating today. i can get as much hot water as i want but cannot persuade... [Read more]

Baxi Bahama 100?

I have changed the the overheat stat, thermistor and expansion vessel but my boiler still cuts out when the he... [Read more]

how can i fix my boiler?

Hi I have a mynule 14 se boiler. The problem is the water pressure keeps dropping to 0 when the heating and ho... [Read more]

No Hot Water But CH is normal???

My Vokera Linea 735 boiler isn't heating up the hot water but the central heating is working perfectly. There... [Read more]

isar he30?

help , i have a isar he30 combi boiler the problem i am having is heating is turned off via honeywell cm927 th... [Read more]

Problem with Potterton Promax HE24 Boiler?

The hot water system works ok. I have fitted a thermometer to the outlet from the boiler and this goes up to o... [Read more]

copper electric boiler?

i have an old fashioned electric boiler which does the hot water and the central heating! the hot water part i... [Read more]

Glow worm ultimate 55f playing up ?

Although the boiler is firing up , after about 10 minutes of heating it seems to stop, start stop start q... [Read more]

Alpha CB24 Flashing Indicator Neons, No Hot Water/Heating, please help?

On sunday I discovered my Alpha CB24 had no power. On inspection, the main terminal fuse had blown. With a bit... [Read more]

ferrolli gas boiler?

My heating starts to work but stops half way through and F 40 starts to flash on the screen any ideas?

How can I fix my Ideal Classic LXFF & FF Boiler?

I have got Ideal Classic LXFF & FF fanned Flue Gas Boiler purchased in 2004. It has been working very well. Bu... [Read more]

Boiler problem?

I have a potterton Puma 80. I have hot water but no central heating - can you help??

flame keeps going out and have trouble relighting ?

when heating or hot water is running the boiler turns itself off you have to kill power supply and turn back o... [Read more]

vokera Linea, no hot water?

Boiler operates on heating ok, when run water does not fire. Green LED on no faults shown.

Water Pressure & On/Off/Reset Selector Switch !?

My boiler is the Potterton Performa 24 Eco HE. I have two problems or maybe just one as I think they are conne... [Read more]

Halstead Ace High PCB?

the boiler ignites but only stays on for 10 seconds then cuts out for both heating and water. The power light ... [Read more]

How to get the pilot light to light on a potterton profile e80 boiler?

How to get the pilot light to light on a potterton profile e80 boiler. I tried the reset botton on the underne... [Read more]