How to mend ... Radiators Not Heat Up

rads heat up when only hot water is on?

radiators heat up when only the hot water is selected and not the central heating

Gas Heating gone mad ?

we have a gas heating and we basically have three switches, one is a little red one which i think turns on ... [Read more]

Radiators heat up when hot water is on?

HI anyone help? when I run my hot water tap my radiators heat up and the hot water is only tepid

why are my radiators heating up when i only have the water on ?

my radiators heat up when i only have the water on, i have a valliant boiler, not combi . iv tried bleeding th... [Read more]

Bocsh 280 Combi Boiler will not heat radiators?

I have a Bosch 280 Combi Boiler, when asking for hot water i have no problems. When switching to heat the rad... [Read more]

Vaillant Ecotec plus; no hot water?

I feel that perhaps I have caused the problem with my boiler. I am intermittantly having problems and recent... [Read more]

How can I get veirfy my radiators are operating properly?

MY Worcestero Bosch high flow 400 had not been working for the past month. Recently the Heat exchanger and pu... [Read more]

linea 24, lpg cutting out?

my linea 24 (lpg) ignites ok,runs for 3 or 4 seconds then shuts off reignites ok, ten seconds later repeats th... [Read more]

My Worchester 24i RSF stopped giving heat to radiators & intermittant water?

Had a room thermostat on the boiler, heating was fine but hot water was intermittant and kept running cold. I... [Read more]

bosch heatslave hot water problems?

My Bosch heatslave 20/25 seems to be heating up the radiators when only the hot water timer switch is on. The ... [Read more]

Vaillant TurboMax Diverter Valve problem?

I'm sick of repairing this TurboMax. First, a history of problems. The diverter valve, then a switch on th... [Read more]

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]

baxi combi 80e105e?

i bled the radiators last night this morning the heat and water is of on my baxi 105e

Ferroli combi not responding to thermostat?

I have a 3 year old Ferroli combi gas boiler. A couple of years ago it stopped responding to commands from the... [Read more]

no hot water worchester bosch 240?

when you call for hot water only, nothing happens, when you swicth to central heat and hot water the boiler fi... [Read more]

radiators not coming on ?

I've had an engineer out to my house a few times about this problem but still no joy so hopefully you can give... [Read more]

Living room radiator doesn heat heat up, ?

We have five radiators but the one in living room does not heat up, but one thing i have notice d is the the w... [Read more]

Pressure drop on Baxi Combi 30HE?

Above bolier losing pressure to the tune of 2 bar every 8 hours. Expansion vessel changed, secondary heat exc... [Read more]

PLOBLEM WITH CONDENSER.HEATLINE C24?

every time i put my shower on the radiators come on and the shower is not very hot.it is a heat line C24

What could the problem be - Worcester Bosch 280 combi?

I have just found that the boiler will supply hot water, but not heat the radiators. System will light the fl... [Read more]