How to mend ... Work Switch Heating

Can I change the dip switch setting on my Siemens RWB9?

I have a siemens RWB9 and I cannot get the Central Heating to come on without the hot water. Both lights come... [Read more]

How can I turn the power on for Ferroli Optimac HE 31S?

We had a power issue, the trip switch for the heating was off this morning. After I put the trip back on, the... [Read more]

pcb board?

I replaced the PCB on my ariston Euro Combi boiler after going through the flow chart. It worked for two weeks... [Read more]

ravenheat csi 85a-csi 85at combi boiler?

I have the above mentioned combi boiler, the heating has now stopped working, DHW is running fine. I have noti... [Read more]

How to fix pressure problem on Ferolli F30 Combi?

I have a Ferolli F30 Combi which has for a while now had a problem with pressure. It will only work when t... [Read more]

How can I fix my baxi combi bolier?

When I have the switch turned to heating and hot water the heating will work untill the hot water is turned on... [Read more]

intermittent problem with central heating valve not opening?

We have a Drayton wireless for our central heating, and a Drayton ZA5679-2 2 Port motorised valve also for hea... [Read more]

Vokera Linea 24?

Combi boiler wont provide hot hater will only work central heating, when i turn the selector switch to hot wa... [Read more]

solid red light on combie boiler?

SABRE 29 HE (Vokera) 4 years old. heating switches on and will run for a while and then switch off showing a ... [Read more]

ACL Lifestyle Model LP112?

Strange problem - the heating and hot water will only function normally on timed mode. If i try to switch the... [Read more]

Understanding the Appliance Parts?

Although some home appliances are rather complex mechanisms as a whole, they are all composed of simple mechan... [Read more]

can anyone help- Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

cant get heating to work?

Have hot water but no heating?Not over sure how to switch on.I think I just go to timer put switch to day time... [Read more]

I have a Glow worm compact electronic boiler, ?

What does it mean when the only way i can get my boiler to work is by tapping the bottom right hand side panel... [Read more]

worcester bosch 28si II?

recently had a gas engineer out as stopped working altogether with light flashing approx 1 per sec used reset ... [Read more]

please help worcester 28 si II combi?

recently had a gas engineer out as stopped working altogether with light flashing approx 1 per sec used reset ... [Read more]

Baxi Combi80 Eco No pilot light, no heat or hot water?

HI All, Think that this should be quick. Baxi Combi80eoc. Everything appears and sounds to work. Switc... [Read more]

what could be the problem!!?

I have been servicing a vokera maxin 28e boiler,all the work is complete and all the pressures are correct to ... [Read more]

Vaillant VCW, no hot water or heating! help desperatly needed?

I have a vailllant VCW GB 282E and the hot water and the heating do not work. I havnt had the boiler on for th... [Read more]