Could not find the answer to this anywhere on the site so!!
My pensioner mother told me that her plumber cured a badly leaking bath tap in a few minutes with aluminium foil.
(He was there to do a routine boiler service.)
Apart from praising his good samaritan act.
Does anyone know what...
Yes Chis, thats the PCB.
Its the Black cube in the top right corner of your gif thats burnt through the PCB. It seems to go about every two years.
I guess the black cubes are solid state relays as there's a couple of mechanical relays on the board just behind it.
I'll do the checks then...
PCB under a black Cube to right of SL connection terminal & just behind lights, has badly blackened & weakened.
What was its function?
How can I be sure that a new £100? PCB will not go the same way?
Are there any checks that can be made before fitting the new board?
I hear tales of...