How to mend ... Hot Cold Tap Water

potterton combi 80?

hello, my boiler has always had a slow hot w outlet that, once it has been on for a while is scalding hot. I... [Read more]

Worcester Bosch cdi 24 - Low hot water flow rate?

I recently had the heat exchanger changed due to a build up of lime scale - Hot water flow rate is now greatly... [Read more]

My Alpha combi boiler has very low water pressure at the DHW hot tap?

My Alpha Ocean 280p Combi Boiler has a very low DHW pressure and flow. I have checked the cold water inlet fil... [Read more]

Ariston boiler microgenus 27 burner heats to max?

My Ariston microgenus 27 MFFI, gets into a mode where it turns on burner until all yellow leds are lit (80') b... [Read more]

Sime Friendly rads getting hot when running hot water?

Hi when i turn on the hot water for a bath etc the rads get very hot ??? to fill a bath takes about half a hou... [Read more]

Vaillant 824 hot water issues?

Guys - have some hot water issues - when i turn the shower tap on which is a mixer, hot water comes out then t... [Read more]

how can i fix my vaillant turbomaxplus 828e?

hi i have a vaillant turbomax plus 828e and what my proplem is the pressure bar is on 0 and when i turn on tap... [Read more]

The cold tap on my mixer unit in the kitchen won't work. What can i do?

How can I fix the cold tap on the mixer taps in my kitchen? The hot water tap works well but the cold one only... [Read more]

glow worm swift 80 - not keeping a constant temperature?

Hi Whenever we have a shower - it does not maintain a constant temperature. We can get boiling hot water -... [Read more]

Vaillant Turbomax 242E?

I have a Vaillant Turbomax 242E which seems to be working fine. The problem kicks in when I want to take a sho... [Read more]

hi i have a ravenheat boiler rsf 84et not firing up?

when i turn on the hot water or the central heating,the fan starts up and the pilot egnition fires and lights ... [Read more]

ravenheat 820/20 combi boiler ?

When I run the hot water tap, the water is cold, the pilot light doesn't start up, but when I put the central ... [Read more]

hot water vokera linea 28?

shower and tap hot water runs hot then drops to cold then hot again would this be the pcb if so how mutch woul... [Read more]

Worcester 28CDi Intermittant hot water?

When running hot tap hot water keeps going cold for a few seconds then comes back on. Watching the lights on f... [Read more]

air lock?

I HAVE DISCONNECTED MY KITCHEN SINK TO INSTALL A NEW ONE I SHUT THREE RED VALVES IN MY AIRING CUPBOARD TO CUT ... [Read more]

F24 misbehaving?

For some time, there has been an intermittent problem of the HW tap in the kitchen failing to cause the boiler... [Read more]

water dosent stay hot?

my combi boiler is called sime.when i run the hot tap it is really hot for about twenty secondes then it gets ... [Read more]

NO hot water from BAXI 80e Combi?

CH is fine, on time and at temp, but when I turn on the tap it comes cold, even if CH is on or not.

We have a worcester bosch 240 boiler, yet we cant use "On Demand"?

We have a worcester bosch 240 boiler, yet the "On Demand" switch doesnt work when it is on. If we turn on the ... [Read more]

Vaillant Turbomax plus combi - CH runs when hot tap turned on?

I have a Vaillant Turbomax plus combi boiler - either the 824E or 828E, I cannot currently see which. I hav... [Read more]