How to mend ... Hello Heating Fine Apart

Vaillant boiler not heating water?

My vaillant cobin boiler is not heating water when the tap is on but is heating up fine for the central heatin... [Read more]

Vaillant Turbo Max VUW 242/1E, 282/1E?

This is a similar question to one already posted. The central heating works fine. Unfortunately no DHW. Answe... [Read more]

Vokera combi?

Both heating and hot water working fine but when heating is turned off there is a significant pressure drop...... [Read more]

Euro combi ariston boiler?

Our heating and hot water work But now when the heating switches off the hot water no longer continues to wo... [Read more]

high pressure when heatings on?

pressure fine when you just need hot water, when you switch t the heating on pressure goes past 3 bar and... [Read more]

Baxi Bahama 100 - Hot water problem?

Hi there to anyone who can possibly help me with the above problem. The boiler works fine for central heati... [Read more]

Problems with Ravenheat Combi RSF Fanned?

Boiler has no markings on, but have manual that says... Fanned Combi RSF 84E - RSF 100E RSF 84ET - RSF ... [Read more]

baxi 80 e?

i can no longer get hot water from my bathroom sink (which is located next to boiler )bath shower and kitchen ... [Read more]

GLOW_WORM SPACE SAVER MK11?

HI, The above boiler works fine, but when I switch the dial to W-ON & H-OFF. The heating still stays on? ... [Read more]

Ravenheat csi 120 low nox?

I have a Ravenheat Low Nox boiler that has been working fine for 2 years, but last night the central heating f... [Read more]

sime friendly format 80e?

no hot water , boiler will not fire when hot tap is opened , heating works fine, hot water will work but only ... [Read more]

Worchester Bosch 280 RSF will not supply DHW?

My boiler works OK when used on CH, but will not supply DHW when the boiler is cold, if the boiler has been he... [Read more]

Should my combi boiler come on when the cold tap is used..??

I have recently had a Glowworm combi (30cxi) installed - everything appear to be working fine, but I have noti... [Read more]

Advice desperately needed: no hot water or heating?

I am a new house owner and are having issues with the central heating and hot water. As of sunday, it went off... [Read more]

What does the F75 error code mean?

I have an ecotech vaillan boiler installed near 2 years ago. Right now im getting not heating and not hot wat... [Read more]

My Potterton Puma 80 has pressure build up problem!?

When the boiler is providing hot water only everything is fine, operating without any problem. But when the c... [Read more]

Whats wrong? My hot water is not working on my Ravenheat rsf 820/20?

I have a Ravenheat combi boiler - my heating is working fine BUT my hot water is not working. To get hot wate... [Read more]

IDEAL HE24 NOT WORKING?

I HAVE THE ABOVE UNIT WHICH WAS SERVICED 2 MONTHS AGO AND JUST NOTICED NO HOT WATER OR HEATING, ON CHECKING TH... [Read more]

gilera runner vx 125 over heating, speedo not working and over running?

hi i brought this bike only a few weeks ago and everything was fine till few days ago.1)the speedo not working... [Read more]

Gas valve failing to open on ferroli domicompact f24b?

My boiler has been working fine, used it last night before bed with no problems or noises. Woke this morning ... [Read more]