How to mend Hot Water Only

open vented system overflowing?

this question isc2nd hand a new bath rad was fitted inc drain down and refill now the exp tank over flows more... [Read more]

Worcester 24i RSF Junior - Water Flow Switch Melted!!?

Hi, had a few probs recently wi boiler, new Gas Valve & new PCB within last 2 months seemed to have sorted it.... [Read more]

1

I have a vaillant eco tec and the pressure is only 0.8. ?

I have a vaillant eco tec and the pressure is only 0.8 so therefore the heating is working but there is no hot... [Read more]

Boiler will only burn for three seconds then off for three seconds?

When fully warmed up my Vokers Linea 28 starts to malfunction, it burns for about three seconds then shuts off... [Read more]

2

What is wrong with my Radiant boiler?

Yesterday my Radiant boiler started to play up. The pilot light comes on when you turn hot water/heating on bu... [Read more]

2

Heating system not working correctly?

My central heating system is causing me problems. The boiler fires OK, but I can only get hot water. The centr... [Read more]

1

The Britony Flexiflue Multi Point Water Heater ?

The above is installed in our Church Hall and has for several months now been causing problems. When the hot w... [Read more]

1

only getting hot water when heating is on?

i have an alpha cb24 boiler, over the course of a few days i have noticed that i am only getting hot water whe... [Read more]

Boiler overheating and making noises Vaillant VCGB 112/142EH?

Had a new 3 port valve changed as radiators were coming on at the same time as water even though only water wa... [Read more]

1

how can i fix my myson opollo 50b boiler?

my central heating boiler will not turn off at room thermostat and if i switch boiler to hot water only it sti... [Read more]

2

No hot water untill switching on central heating?

I have a powermax 155x a bout 8 years old and get no hot water untill switching on central heating.only once t... [Read more]

3

Baxi Bahama 100..No hot water but there is central heating?

Baxi Bahama 100..No hot water but there is central heating?? (it seems that the central heating is working fin... [Read more]

Sime Friendly Boiler issue - radiators hot, sometimes not?

This is a bizarre one (or maybe it's more common than I think!). Here goes:- Due to falling water pressure ... [Read more]

how to fix a theremostatic shower?

hi we have recently fixed a shower but the water is not coming mixed and is only giving cold and then hot but ... [Read more]

shower pump switching off ?

i have a powerforce easiboost shower pump in the airing cupboard next to the hot water cylinder fitted with a ... [Read more]

2

FERROLLI DOMINA 80E PROBLEM STARTING IN THE COLD?

Boiler tries to start up fan goes,sparking ok, then makes a ocoilating noise and goes into red fault lock out ... [Read more]

3

No Central Heating - Promax 24 HE?

Hello. I have a similar system to that mentioned above. Since the weather turned colder a couple of weeks ago ... [Read more]

Sime super 90 burner problem?

if you turn on the hot tap on the pilot light clicks burner fires etc all works as it should hot water central... [Read more]

1

I have no hot water?

worcester oil boiler. have heating but no hot water. I can get hot water from imersion heater only. How can I ... [Read more]

1

Ariston Genus 27mffi will not switch off?

I have an Ariston Genus 27mffi combi boiler which will not switch off, the only way is to kill the mains to it... [Read more]