How to mend ... Hot Water Light

valliant eco tec pro?

my boiler is showing f75 with red light on . no hot water are heating ' what can i do to to repair it , all so... [Read more]

Puma Potterton 80 low pressure light?

Help. My Potterton Puma 80 combi boiler has stopped working. Red low pressure light came on. Have refilled ... [Read more]

POTTERTON PUMA COMBI?

WAS HAVING LOW PRESSURE WARNING LIGHT ON, SO HAVE REPLACED WATER PRESSURE SWITCH, NOW GOT HOT WATER, BUT HEATI... [Read more]

Baxi 100E - heat but no hot water?

Heating works fine and all the red lights are illuminated but for some reason it has stopped producing hot wat... [Read more]

baxi 105e fan or flue failure light flashes?

after central heating been on for a while and we use hot water the fan light flashes and nothing works till we... [Read more]

excell 80 sp boiler no hot water no heating ?

knew dia fitted and micro switch,pilot light on?

how to fix britony combi 80 boiler?

thers no hot water the oange light comes on for abought 10 seconds and then cut out the heating is ok i have c... [Read more]

Struggling with Baxi combi boiler (133HE) - any advice ?

My Baxi combi boiler (133HE) is not heating the upstairs radiators (with the exception of the bathroom radiato... [Read more]

pilot ligt won't stay on?

pilot light won't stay on, so no hot water or central heating

how can i fix my glow worm 40ff boiler?

hot water ok but boiler doesn't ignite when central heating is switched on. thermostat is on, but the burner l... [Read more]

How can I fix my powermax 155 boiler?

we have hot water but no heating the pressure was too high so we ran all the water until the pressure dial dro... [Read more]

how can i fix my ravenheat combi boiler?

my heater turns on then it flares up then the orange light switches on then it goes off producing no heating o... [Read more]

Sometimes fails to fire up?

I have a Gledhill Boilermate two system with a Potterton bolier. On several occasions when I found there was n... [Read more]

Baxi Combi 80e?

I have had no heating or hot water for almost 6 days now. The neon light flashes to say there is a fan/flue f... [Read more]

why is the red light on on my boiler?

I have a myson midas boiler which was working fine ,then i decided to put the heating on which i havent done f... [Read more]

worcester 35cdi combi hot water fault?

have worcester 35cdi combi heating working but hot water is not the light is flashing fast book says air flow ... [Read more]

flushing fan light?

Our baxi combi boiler has a cotinuous flashing light on the fan symbol and we have no heating and hot water. I... [Read more]

How can I fix my Potterton Puma 100?

I have a Potterton Puma 100 which keeps closing down. I seem to cure the problem for a while but then it shut... [Read more]

boiler not working properly?

we have a ravenheat combi rsf 100et. the problem is the heating fires up then goes off you have to keep switch... [Read more]

Saunier Duval Thelia 623 - No spark or full ignition! HELP!?

Hi guys, I have a Saunier Duval Thelia 623 boiler. It stopped working recently and on opening i noticed the ... [Read more]