How to mend ... Water Heating Power Light

No light in running lamp glowworm 18si?

boiler working fine, turned control panel to off for both heating and water for weekend, return pressure gauge... [Read more]

Red solid light on volkera compact he. Help?

The boiler decides to work now an then but no good when you want heating or water. It fires up an stays fired ... [Read more]

Baxi Combi Boiler - Bahama 100, why is there no heating or hot water?

Power light and orange ignition light is on. No error lights are displayed although there is no hot water and ... [Read more]

Ravenheat heating thermostat transmitter does not work?

My Vaillant combi boiler provides hot water but the Ravenheat transmitter type thermostat has stopped working ... [Read more]

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]

How can I fix the main generator switch?

With the power on, the main generator switch will not light up nor does the water heating start. The accessory... [Read more]

Halstead Ace Boiler, Power Light Flashing?

I have a halstead ace Boiler, When i demand hot water or heating i can hear the boiler fire up, then it stops ... [Read more]

potterton ep20001 programmer wont light hw?

my programmer will not light up the HW side of the display after a power out. If I select hw it switches the c... [Read more]

No power to my boiler ariston microgend 28?

Hi please help. I have had no water or heating since yesterday.Living in a rented house and cant get out the l... [Read more]

Baxi 310 fi water heater cycling continuously?

My Baxi 310 fi water heater sounds like it is cycling continuously as though it's trying to start/light. It ma... [Read more]

redring expressions 500 is heating less?

We are using a redring expressions 500 and it has just started to lose heating power. The overheat light is no... [Read more]

siemens RWB9 Programmer Fault?

i have a fully pumped system with zone valves , one for heating and one for hot water, my problem is that when... [Read more]

Sabre combi boiler canstantly ON?

Hi Can anyone help me please I have a Sabre Combi boiler and my problem is this. My heating is constantly ON ... [Read more]

halstead ace high boiler?

Hi after reading some of the posts on this website which were having the same problem as me (boiler playing up... [Read more]

Halstead Ace High PCB?

the boiler ignites but only stays on for 10 seconds then cuts out for both heating and water. The power light ... [Read more]

Central heating problem?

Any ideas? My CH keeps turning off (green power light blinks),if I turn the hot water tap on and then off aga... [Read more]

Pilot light will not re-ingnite?

Hi, I have just cleaned the siphon on my Worcester 28i junior . Reset light and Blue power light are flashing.... [Read more]

baxi 105he will not give hot water unless the heating is already on ?

the boiler will not fire up when the tap is turned on unless the boiler is already lit for the central heating... [Read more]

Baxi Combi Instant 105E No pilot light?

I have no heating or water and the red 30 dgeree light and power lights are on. The 30 degree light is flashin... [Read more]

Whats wrong with my boiler?

I have just boiught my own home and need some advice about my boiler. (Apart from check the boiler works prior... [Read more]