bagpiperjosh

Recipes 

Id like to build an eHERMS system. with 3 PIDs with timers built in.
2 heating elements (1 for bk and 1 for hlt)
and probably 1 pump. I see people using 2. i think id be ok with just 1 and swapping over the hoses for now. i can always add one later

anyone have a wiring diag for something like that?

thanks