How to mend ... After Approx Seconds

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]

boiler betacom 30?

My hot water stays hot for approx 10 seconds then becomes stone cold, central heating fine. Please help

Potterton performa 28 keeps cutting out?

My Potterton performa 28 fires up for approx 15 seconds then stops. After maybe 30 seconds it will fire up aga... [Read more]

FERROLI OPTIMAX HE 31C flow sensor and water coming out the bottom!?

Hi All, New to the forum but really hoping someone can advise, We have a 5 year old OPTIMAX HE 31C boile... [Read more]

How do I fix heating on Isar HE30 combi boiler?

The boiler is approx 4 yrs old. Both heating and water worked fine until recently when the heating has packed... [Read more]

Potterton Prima F cycling?

I have noticed over the last few weeks that my Potterton boiler is cycling much more frequently than usual. W... [Read more]

my vuw242/1e vaillant hot water supply is intermittant?

central heating is fine, but when hot water is demanded it becomes warm & after approx 15 to 20 seconds, shuts... [Read more]

Ravenheat 85T Boiler continually stop starting?

Hi, looks like I've made a bad purchase with a Ravenheat boiler CSI 85T ( 14 months old) . Boiler works ok in... [Read more]

Vokera linea ag plus. Domestic hot water cycling hot and cold?

I have the same problem with taps or showers. Checked again and its not just the showers, hot tap turned on an... [Read more]

boiler keeps switching off?

boiler switches off after approx 5/10 seconds leaving me with no heating

NO HOT WATER OR HEATING?

I HAVE A GREENSTAR 24I JUNIOR THE RESET BUTTON IS FLASHING AND THE BLUE LIGHT FLASHES EVERY 2 SECONDS. I HAVE ... [Read more]

vokera linea 24 combi boiler problem?

when my boiler switches on to heat water in both heating and or domestic mode the green light changes to flash... [Read more]

worcester 28cdi boiler will not come on?

when switching boiler on, it fires up then cuts out after approx 30 seconds. does not maintain heating

Eurocal oil fired boiler - HOT water for 60 seconds them only warm water?

Hi, I’m hoping you can offer some assistance with a 5 years old (Approx) Eurocal Oil-fired combi boiler ... [Read more]

28i junior locking out?

Hi all, I am a GSR engineer and had a look at a worcester 28i junior combi today which keeps locking out (4 fl... [Read more]

How can I stop my Worcester 24i combi boiler vibrating?

Hi, My boiler is almost 9 years old and now makes the most terrible, screaming vibrating noise when I switch ... [Read more]

Ravenheat Boiler Wont Ignite ??

Can anybody help please ? When I turn on the hot water tap the boiler doesnt fire up & after approx 30 seconds... [Read more]