How to mend ... Hot Water Tap Cold

Worcester 28 CDI with DHW fault?

When I turn on my hot water tap, the combi boiler fires up its usual way and supplies hot water but after 1 mi... [Read more]

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

no hot water evrything fires up?

Hi need help. Iv`e got a sime super90 I fitted a new diverter valve and micro switch about 8 months ago. Ever... [Read more]

how do i turn down the water temperature on my worcester 24i boiler???

everytime i try to use the shower i either get scalded or i freeze, there is no hot water temp control on the ... [Read more]

My shower and hot water taps are running cold?

I have an ideal slimline classic boiler and the piolt light is on and it seems to be working. However i have j... [Read more]

Dripping tap after trying to clear airlock?

I wasn't able to get hot water from any of my taps so I used advice from this website to cover the mixer tap a... [Read more]

Help with hot water feed on my Potterson Performa 28 boiler?

Hi, We have a strange issue in our house where the hot water is working, but not for every sink in the hous... [Read more]

how can i fix my combi 80?

combi 80 set pressure gauge to 1 bar start central heating system pressure gauge rises to 3 bars then i ha... [Read more]

Potterton Performa 30 HE Central Heating Sensor?

Hi all, I'm experiencing some intermittent problems with my Potterton Perform 30 HE. If anyone could advise... [Read more]

How can I fix my Greenstar CDi condensing combi boiler?

...after nearly 4 years of fault free operation from new, this morning I had no hot water & a "EA" message dis... [Read more]

Ferroli Optimax not heating water?

I had the hot tap on today and the water suddenly went cold. Now when you turn the hot tap on the boiler is no... [Read more]

combi boiler?

This query concerns the hot water to the shower and kitchen mixer tap. I turn on the hot tap and the boiler do... [Read more]

wasing matching did not fillig up?

power on but no water from cold tap and hot tap going in to washing matchine and the filling switch valve off ... [Read more]

What to do?

I've noticed that the water pressure on my hot tap has been low lately & while showering the water went hot & ... [Read more]

Water pressure problem?

hot water turns to a trickle when turn on the cold tap we have a combi boiler how can I fix this

Why wont the cold water run after the hot has been on from my mixer tap?

My mixer tap wont run any cold water after the hot has been run. If I turn the tap really hard a dribble comes... [Read more]

how to change thermistor on biasi m1132sm/e?

as above, on demand the burner goes on and off thus water goes hot and cold even with tap on half demand, boil... [Read more]

No cold water through mixer tap shower!?

I have mixer tap with a shower attachment in my bath. When you run both hot and cold through the tap it mixes ... [Read more]

Heatline C24 virtually no hot water to Bath taps unless tap open only a bit?

Hi The heatline 24 combi boiler supplies hot water to bath taps only when run very low, ie tap on only a litt... [Read more]

Ceramic disc tap problem?

The left knob is the hot one, and earlier this week I was turning the knob to turn the tap on and heard like a... [Read more]