rosscmturner

Hi AndyO, thank you for your comments and suggestions on here. I'm experiencing exactly the same issues as you had - likely a bad relay. I have purchase the relays you suggested (the parts list was incredibly helpful) but I'm struggling with replacing the relays on the board itself. The PCB has a coating that makes it impenetrable to my Bunnings soldering iron so I can't get the old relays off the board - am I missing something in this process? Any advice would be much appreciated!