How to mend ... Green Appears Boiler

Vokera boiler green flashing light after fixed water pressure?

Hi I thought I'd fixed my boiler problems after I figured out how to add water to the system to increase the ... [Read more]

Location of small condensing tank?

Can anyone tell me the location of the small condensing tank in the 24i junior greenstar - the boiler appears ... [Read more]

Sabre he29?

The hot water is intermittent. It stays hot for a couple of mins and then cuts out for about 20 seconds before... [Read more]

Boiler not responding ?

I have just moved into a new house and like many before have no operating instructions for the siemens RdJ10Rf... [Read more]

how can I fix my vokera compact HE35?

when I switch on green led appears, boiler will not ignite after a period of time red led will come on. If you... [Read more]

code 03 problem on my vokera boiler, flue doesn't seem blocked?

my vokera boiler is flashing red code 03 (flue or fan). when i turn to reset, green light appears for 5 second... [Read more]

Worcester Bosch Boiler EA fault?

I have read all the answers about frozen condensate pipes but it has not been freezing here and the pipe actua... [Read more]

Problem with Powermax 155x boiler?

The green burner light has started turning off after 5-10 minutes of the hot water coming on. It won't go bac... [Read more]

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]

Worcester 35CDi II Flame Indicator Off?

I came home from work last night and the green Mains Indicator was on, the CH Demand Indicator was flashing sl... [Read more]

Why does the system fail to proceed beyond the Power On stage?

The system is switched off. I switch it on via the ESB power switch. I continue by clicking on the Power On bu... [Read more]

boiler fails to fire up?

when first trying to fire up green light appears but no red ,after touching several parts within the casing wi... [Read more]

Pump runs continuously?

I have a Potterton Suprima boiler with a Megaflow unvented mains pressure water heater. The pump has been runn... [Read more]

Fault F.28?

My Vaillant boiler is showing F.28. The green light is flashing and the red light is on all the time. I have p... [Read more]

Saunier Duval Xeon HE18 F1 fault code?

Saunier Duval Xeon HE18 boiler keeps showing red light and F1 in display, opened front and found earth lead to... [Read more]

How can I fix my Chaffoteaux Calydra Green 30?

My Chaffoteaux Calydra Green 30 boiler (under 2 years old) has recently developed fault where error message "-... [Read more]

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]

How to fix/diagnose problem with my Vaillant combi boiler VCW-GB 242E?

When the hot tap is run or the heating switched on, the boiler ignition continues to spark, but the boiler doe... [Read more]

What is the matter with my Potterton Puma 80 Combi Boiler system?

I've Recently moved into my new flat and have been unable to get the boiler system to function properly. I am... [Read more]

vokera compact24 boiler?

Green light stays on and intermittent red light appears now and again. I cant find the manual. I have tried ... [Read more]