How to mend ... Know Time Right Boiler

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]

How can I get the heating to work?

I have a Range Powermax combi bolier system. I have come to turn the heating on for the first time since Febru... [Read more]

fellow engineers, advice on ecomax?

righty ho, vaillant ecomax firing whistling and extinguishing. it blew a hole in the flexible re-enforced t... [Read more]

ferroli modena wont stay alight?

im working on a modena and the problem i have is the boiler wont stay alight when the front chamber plate is f... [Read more]

Glow worm boiler will not light?

I have a Glow worm spacesaver 75 boiler, the last few days the boiler gone out twice. The first time it relit ... [Read more]

Glow worm 30cxi combi boiler?

I have no instrucion manual and I am unable to set the time to the correct time since the clocks changed. Can... [Read more]

worcester heatslave 12/14 oil combi boiler firing intermitently?

My Heatslave 12/14 oil combi boiler is being very tempremental and has been for some months. It has locked ou... [Read more]

saunier duval thelia 23 when i use the boiler a screaming noise?

using the boiler there is a loud screaming noise the fan is on all the time and have to turn it off from the m... [Read more]

how to fix Fault 1 on a ferolli DOMIcompact F24 D boiler?

I have had an engineer out to my boiler 4 times. it is alway fault 1. However, for some time there was water g... [Read more]

hot water but no heating ?

i have a meggaflow system my heating is not working i have checked the preasure wich is fine and have bled all... [Read more]

Boiler lock out?

I have a TRIANCO Eurostar 40-50 oil boiler, on the odd time its been locking it self out and has been ok when ... [Read more]

Worcester 350 boiler losing time?

My 350 boiler programmer is losing time. Is this a battery replacement problem or do I need to replace the pr... [Read more]

worcester 24CDI - possible problem with pcb?

Hi, I hope someone can help me confirm a possible diagnosis! My combi-boiler was working well until a few ... [Read more]

OPTIMAX HE 31C PROBLEM?

hi everyone i need to pick your brains i have an OPTIMAX HE 31c and the pressure is ok AT 1.5mb, it is an auto... [Read more]

Vokera Compact Combi Boiler?

I keep having to top up the water in my system as the pressure drops cutting off the boiler. I have found that... [Read more]

my valiant boiler keeps loosing pressure?

boiler keeps loosing pressure and I constantly have to refill every time I SWITCH off the heating sysytem,also... [Read more]

Potterton CH System will not work!?

I have Potterton Suprima Boiler which is heating water only. The CH system is intermittent and only occasional... [Read more]

Combi Boiler wont allow me to turn heating off?

I have a worcester 28cdi Combi boiler that is constantly switched on allowing me instant hot water at the turn... [Read more]

Boiler comes on of its own accord?

I have a Potterton conventional boiler, Suprima HE,with an EP6002 controller. In the last two days the boiler ... [Read more]

Where can I get the full instruction book on the 28K jaguar boiler? ?

The instructions under the boiler are inadequate and I cannot program the clock. The CHheating is on all the t... [Read more]