Smiggy, no problem at all man, I trust it works

Thats a huuge help, and hopefully when I go and have a look tommorow i'll be able to find all these wires and get it wired up! great help mate cheers!

Im just wondering about pin 50 tho, what it actually does, I think its some sort of switched earth? but will I be able to use the relay without tht wire if I cant find it...I know the S2 relay doesnt use it so it must still be their hanging about or wired to something else?

cheers again mate


Right, I know 30 & 87 are what I bridge just now, this looks to be the same for the S1 and S2 relays for main power feed to pump, so jus need to figure out which other wires I swap round if any?