How to mend ... Mean Pcb Please

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]

Vaillant Ecotec pro Baffled?

When Hot water tap is running the central heating flow pipe gets hot ... right here we go ...checked plate to ... [Read more]

how easy is it to replace a pcb on a ravenheat boiler, if i take photos ?

If i take photos of the board beforehand surely i just copy the bits that go wherever and heypresto! No?

Worcester Bosch 24i Junior no spark ?

I have the red flashing light, once per second. Went through manual fault finding. I replaced the spark electr... [Read more]

no main burner- Glow worm economy + 80F?

Glow worm economy plus 80F. Fan problem fixed- fan now turns. pilot spark present. pilot light eventually ligh... [Read more]

Potterton performa 30he Iginition failure?

what causes Performa 30HE ignition to go wrong. Boiler engineer just replaced one last week together with PCB... [Read more]

Glow Worm 35f Fuel saver won't light main burn?

I have an old glow worm 35f fuel saver, positive pressure boiler. The pilot lights intermittently but won’t ... [Read more]

cost of a pcb?

how much does a pcb cost

no power?

hi,i am not getting my ace high combi to power up.i have replaced the fuses on the power switch and on the pcb... [Read more]

828E complete power loss?

5 yr old turbomax 828E. Power to PCB but none to unit. No display, dead as a doedoe.......... nothin! I'm g... [Read more]

control knob?

the central heating control knob has snapped off and tje other part is still on the boiler, I... [Read more]

Ariston microgenus 24HE?

AO1 Fault on boiler, replaced pcb boiler working fine, phone call following day to say E34 fault code coming u... [Read more]

potterton performa 24?

power is on,pump running,no heating hot water, checked no power to fan and airflow sw. pcb ?

ideal isar condensating 24 he not working?

boiler shows no sign of life, no lights on control panel , have a live feed going into the pcb at bottom but n... [Read more]

worcester 24i jounior non condensing approx 5years old?

boiler only makes one very short attempt to light then straight to lockout. tried changing PCB as combustion f... [Read more]

how to remove a pcb for a potterton prima f boiler?

The hairdryer trick worked a treat and have now purchased the capacitors but have no idea how to remove the pc... [Read more]

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to fi... [Read more]

Ferroli Modena 102 lock out?

Led 2 light on boiler, is burner shut down and is constant red,after resetting boiler with CH at max it tries... [Read more]

how can i fix my ideal isar he24?

my boiler has just gone off completly ...no light on display and nothing is happening when i am resetting or ... [Read more]

Does anyone know what fault H5 means on an Isar HE30 boiler?

The PCB has been replaced and is now flashing H, 5 and will not re-set, can you help?