How to mend ... Boiler Temp Heat

glow worm 40 50 fuelsaver overheat thermocouple will not stay on?

boiler fires up having reset the o/heat t/couple then cuts out after a period .the period before shutdown is l... [Read more]

Boiler fires when it shouldn't?

Got a Performa 28 combi. I've noticed that sometimes when no heat or hot water are called, the boiler fires up... [Read more]

how do i get 3 cold raiators to heat up, when all the others are hot?

we have gas central heating in an ex coucil house, there are 7 radiators but 3 of the 4 upstairs are cold, the... [Read more]

Help, Vokera Linea 24, dilema?

Hi, Please help as I have read all the postings on here and I am now not sure. My boiler pressure is at ... [Read more]

My Vokera 36he fine at heating but hot water cold?

Exellent for heating but when asked for DHW (domestic hot water) it cut the boiler out displaying fault 79 (te... [Read more]

glow worm 50?

i have glowworm micron 50works ok when it calls for hot water but will not always fire up for central heating ... [Read more]

Britony Combi 80 DHW Tepid?

My Britony Combi 80 won't heat the domestic hot water to the correct temp. Tepid only. The boiler kicks in ok ... [Read more]

Vaillant VCW GB 242 EH?

I have a vaillant vcw gb 242 eh boiler that was already in my flat when i bought it, i have no idea how old it... [Read more]

My vokera is making whinning noises?

Had a problem with my vokera linea 28, first the heating would reach about 80C on the temp display then cut ou... [Read more]

My vokera linea 28 is not pushing the heat round the rads?

my vokera linea 28 boiler is not pushing the heat around the rads. The rads get warm but not hot the temp on ... [Read more]

boiler cuting in then swiches off?

noticed that the will fire up when i reset ,then turn the temp control knob to max: but then after about 30 s... [Read more]

How do you test a circulation pump on a Raven Heat Combi boiler?

Ive got a Ravenheat Combi Boiler (one without a pilot light window). A fw weeks ago it just stopped working. W... [Read more]

Baxi 105 HE?

Fan LED light coming on, no hot water or CH, sometimes lights up then goes off again, the last two days have b... [Read more]

Boiler works but doesn't get CH to required temp?

My Alpha 240E boiler will produce hot water and some heat for central heating but it goes on for a bit then st... [Read more]

Baxi 105e c/htg cuts out of its own accord?

No problem on hot water. C/htg does not cut in if temp lights display a high temp. To get the boiler running... [Read more]

DHW problem Vaillant Turbomax Plus 828E?

If I open the cold water supply valve to the boiler fully, when drawing hot water the temp. rises to approx 83... [Read more]

Vaillant Turbomax 828 hotwater temp varying?

When using the hot water the boiler heats the water fine, but after 30 seconds the gas goes out, the water coo... [Read more]

Sime friendly format 80E?

Myboiler when in central heating mode will heat the radiators until the set temp is reached then trip out as i... [Read more]

Potterton Suprima 100. Central Heating comes on above set thermostat temp?

House is very warm. House thermostat says ambient is 23 deg C, with the 'on' temparature for central heating t... [Read more]

My potterton netaheat 10-16 boiler stopped working!?

When the room thermostat gets below temp, the boiler kicks in (pilot light and fan) and makes all the right no... [Read more]