Potterton Suprema 50 Red Light it Flashes

[davegti]

Hi all, i'm having a wee bit of trouble with my boiler. 5-6 months ago about 6 or 7 times the red light would flash(discovery after cold shower) and would eventually reset. This time after 5-6 months without problems the red light is flashing and will not reset at all. i've tried to fiddle things to get it going, inspected the solder joints and have found nothing and had no success. it would appear that the pcb is gone but just to be sure does anyone have any other ideas?
also if this the pcb requires a change where is the best(cheapest) place to find one?
Many Thanks

 

[Baxi-Remeha]

the replacment needs to be done by a CORGI. as you have to competely rewire the boiler..... can get them off ebay......

 

[doitall]

Fault finding chart says;

Fashing red light press re-set button, does the red light continue to flash.

switch live in or permanent live output terminal

Check wiring