How to mend Combi Heating Pcb

3

converting to sealed system?

Would it be advisable to convert my heating system to a sealed type? The reason I ask is my boiler often makes... [Read more]

1

intermittant fault on ravenheat csi85at?

on this combi when switched to hot water only boiler does not fire at all.on winter /summer boiler fires on ho... [Read more]

2

Worcester Greenstar combi Heating works, but doesn't (??!)?

I have a Worcester Bosch Greenstar 30Si combi boiler with a Drayton SCR and RF3 digistat controls. The heating... [Read more]

boiler back to front?

i replced the main pcb and the fan on my ikon 23t boiler(all glow worm parts) and when i put it all back toget... [Read more]

1

ferolli falcon startup prob?

hi got a ferolli falcon 25kw combi power light and heating light on when no demand and does'nt fire up when de... [Read more]

combi 80eco boiler faults?

when dhw selected only , heating fires up , new pcb board fitted , i suspect either on , off , reset switch fa... [Read more]

1

How can i fix my Halstead Ace High combi boiler?

I have power to the boiler, the green power light is on, when i turn the heating, hot water or both on, the bo... [Read more]

3

HELP!!! Ravenheat csi 85 combi?

Heating but no hot water. Turned hot tap on and plunger on diverter valve pushes onto the Micro switch which o... [Read more]

1

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

2

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]

how can i fix my baxi combi 80 eco?

My Boiler keeps firing on hot water when no hot water is been drawen. The hot water DHW Pressure Differential... [Read more]

4

no hot water?

we lost mains water and the next day we lost hot water, however the combi boiler still works on heating only. ... [Read more]

1

no radiators working?

ideal isar HE30 combi boiler, we have hot water but no radiators are heating up, tried reset button ,displays ... [Read more]

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [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]

how can i fix my boiler?

My baxi combi 105he started playing up the other day not firing up for heating and hot water. The warning ligh... [Read more]

1

help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]

2

i have no central heating on my greenstar worcester 28i junior combi boiler?

i have no central heating on my boiler??? water works fine but no central heating???? fan & pcb have been rep... [Read more]

1

i have a ici caldaie solar 80e combi boiler which won't ignite?

my boiler makes all the right sounds but just locks out every time ? we had a new heat exchanger/diverter fitt... [Read more]