Hey guys,

I recently bought the 8x12 upgrade for my Makerfarm 8" i3v and installed it but I do not know how to set up the heat bed relay (This is the one I have: http://www.makerfarm.com/index.php/heat-bed-relay.html). I looked for instructions on the Makerfarm site but can't find any clear answers. I would also like to know if my Power supply would even work with the heat bed, it says a minimum of 30A on the 12vrail is required but mine has 25A, could I maybe get away with it?

Thanks.