Potterton Suprima 50 (Flashing RED LED)

[Richardl]

I have a problem with a Potterton Suprima 50. The red LED flashes continously, no hot water and no central heating. I have to press reset for boiler to function correctly, however this only lasts a few hours sometimes minutes. The water pump runs continously when red LED flashes, the pressing of reset stops the pump. I suspect the PCB may need replacing, can anyone advise before i splash the cash??

 

[ratonnastick]

have you changed any wiring poss cause is switch live in or permanent live connected to pump live

 

[ollski]

yes there is an updated pcb with a proper reset button...the original boards are very hit and miss.

 

[ChrisR]

All the above are correct. I can sell you a new pcb way less than retail, I keep several in stock - always needing them! oakwoodATblueyonder.co.uk use the @ symbol.

 

[Richardl]

have you changed any wiring poss cause is switch live in or permanent live connected to pump live

No wiring has been changed. If switch wire for the pump was in the permanent live than on pressing of the reset button would have no effect on the pump i.e. not cutting it out??

 

[Richardl]

All the above are correct. I can sell you a new pcb way less than retail, I keep several in stock - always needing them! oakwoodATblueyonder.co.uk use the @ symbol.

How much?? inc VAT and Postage and Packing

 

[ChrisR]

See www.diynot.com/forums/viewtopic.php?t=13831 here

that didn't work - use //www.diynot.com/forums/viewtopic.php?t=13831 = the topic titled PCB![/url]

 

[Baxi-Remeha]

a new style pcb is on the way, it is a compleatly new design. you will need to replace part of the harness. the pcb is contained in plastic case which is supplied with a new facia cage.

these pcb's will be garenteed for 2 years................yipee

there is only 1 light on the front containing 2 leds