How to mend ... Hot Boiler Fault

Have a Vaillant Ecomax 824E Boiler?

Central heating put back on after summer break, fault signal E 12 appears. Water pressure guage keeps going s... [Read more]

Glow-worm combi boiler 100e information urgently needed?

where is the diverter valve on a Glow-worm 100e combi boiler and what do i need to do to change the diaphragm ... [Read more]

How to fix my Baxi Bermuda PW5 Deluxe using a 401 Back boiler?

The problem is showing the following fault:- The pilot light stays on no problem but. After using the boiler ... [Read more]

Ferroli Falcon boiler Fault?

my boiler gives hot and cold water intermittently with the boiler firing up and going off in between,also the ... [Read more]

where can i get a fault finding plan for an Ocean Style 80 FF Combi-boiler?

My boiler will heat the water when the hot tap is on but will not run the central heating, the biler clicks bu... [Read more]

glow worm 50?

i have glowworm micron 50works ok when it calls for hot water but will not always fire up for central heating ... [Read more]

Vokera Linear 24 timer fault?

The boiler works fine in both hot water and central heating modes until the timer is set. When the time is rea... [Read more]

what is wrong with my baxi 105e boiler?

I have a Baxi 105e combi boiler which was installed just over 3 years ago. During the summer period the switc... [Read more]

Vokera 24e Combi boiler hot water fault?

Good morning, I hope you can help. I have the above boiler and for some time now the hot water has take... [Read more]

hw only works when ch is on?

We have a Potterton EP2000 contoller but that seems ok. I think I've isolated the fault to the diverter valve... [Read more]

Low pressure warning light on Glow Worm Compact 100e?

Hello, I had a problem 2 years ago with my Glow worm Compact 100e, which would not switch from heating to hot ... [Read more]

Glow worm ultimate 40ff ultrahot water!!!!!?

Hi, I have the above boiler with potterton ep3002 timer and potterton room stst with hot water cylinder stat ... [Read more]

how can fix my baxi combi instant boiler 105e?

the little LED's are lit up to show that theres no flame, theres a fault on the fan or flue and the safety the... [Read more]

Potterton Suprima/Suprima L. constant central heating?

We cannot get our central heating to switch off unless we switch off the boiler. When calling for hot water on... [Read more]

Glow worm 30ci water temperatue fluctuating?

Hi, problem with my glow worm 30ci boiler:the water temperature fluctuates from hot to cold ,back to hot to co... [Read more]

fault with my worcester 240?

i have had my boiler for some time now it is a fan assisted not a balanced flue whilst there is no problem wit... [Read more]

Worcester 24cdi no hot water - is DIY job safe?

Hi after reading some articles on here about no hot water through my worcester 24cdi boiler and reading worces... [Read more]

worcester bosch 28i rsf is not igniting?

combi boiler worcester bosch 28i rsf will not ignite when the heating is turned on or when hot water is requir... [Read more]

glow-worm flow switch problem and leak?

i have a glow-worm swift flow 100 and two separate problems. the first is the pressure loss, it after the heat... [Read more]

No hot water but Radiators ok on Saunier Duval 30 E?

I have exactly the same problem. No hot water but radiators work fine. This problem occured when pressure on b... [Read more]