How to mend ... Gas Valve Fault

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [Read more]

Alpha HE CB33 Boiler keeps tripping the RCD?

I have an alpha boiler with an intermittant fault. Now and again just before it fires up the RCD will trip. I ... [Read more]

themo compact 637e?

hi i have recently been called to look at a thermocompact boiler and i has been fed from an f&e tank it has no... [Read more]

Loud buzzing on ignition.. Ideal Mexico Floorstanding Boiler?

A friends boiler emits a loud buzzing (sounds electrical) when the boiler is trying to light, sometimes for a ... [Read more]

cannon gas cooker oven lights but wont turn up?

cannon chichester main gas oven lights up but can not turn up. knob turns ok burner is not blocked, it is like... [Read more]

vaillant 828e turbomax?

The boiler works well but goes off then on fault-code shows insufficient gas but we have a good gas supply. is... [Read more]

Why is my Vaillant ecoMAX828 so noisy?

The boiler works fine when firing up for central heating, and also for medium demand hot water. However, when ... [Read more]

F15 fault?

Hi, I have a F30E Theme Classic and have just replaced the 3-way valve as it had split (again). I have now ins... [Read more]

Ravenheat LS100T combi boiler?

The boiler is not working on either the hot water or the central heating. When I go to switch it on the green ... [Read more]

Ariston microGENUS HE 32 MFFI combi boiler A01 fault?

keep getting the A01 fault on my Ariston combi. It does not fire up in alloted time, although the piezo's spar... [Read more]

How can I stop my Ravenheat CSI 85B tripping out?

I had a new Ravenheat CSI 85 B T installed today. It worked for the plumbers who installed it - they left and ... [Read more]

Try this one! Ferroli Optimax 25ov?

Boiler will not start after programmed off for 6hrs plus in cold weather. Once boiler has fired after resettin... [Read more]

SIME format.zip boilers?

I need to know why these combi boilers fault out when there is a call for heat. Everything runs fine when the ... [Read more]

glow worm swift flow 100?

hello, my boiler shuts its self down including pilot , i already found dry joints on control board,which are d... [Read more]

i have ea fault code on my worcester 30cdi greenstar?

I have EA fault code on the above boiler.changed electrodes and cheacked gas valve/fan diaphragm to no avail.P... [Read more]

Ideal isar he24 no hot water/heating 2nd problem in 1 wk?

Our boiler first started making vibration noises sporadically then came up with L9 fault code flame detection,... [Read more]

baxi 105e gas valve fault?????????????????????

hi there,having problems with baxi combi boiler.belive the problem is gas vavle.need to know if there is no ga... [Read more]

Ferroli maxima 35c F1 fault in cold weather?

My condenser boiler stopped working today and showed up fault F1. Gas supply fine as gas cooker working. A... [Read more]

How can I fix my comi-boiler, Worcester-bosch, 28cdi to turn on the gas?

There seems to be a fault with the gas supply valve - it will not allow the gas into system

Ferolli SYS 10-23 Boiler runs continuously?

Hi there. I have a Ferolli SYS 10-23 gas boiler. The boiler is run from a Grasslin QE2 timer switch. Recentl... [Read more]