rwc_617,
thanks. the last of my electronic parts are trickling in.
cheers
LavaSteam, here are some of my wiring diagrams. I used a Normally Closed SSR (Crydom D2450-B), so that juice will be cut to the HLT or the BK whenever the RIMS needs juice. So far so good.
To simplify wiring, I used circuit breaker switches instead of relays. A 12V relay approach would have been cheaper and just as good, but my caveman mentality likes the simplicity of the breaker switches.
I'm familiar with thermocouples from a previous life so I use those, but RTDs are probably a little better and I may migrate that way someday. I like the way my SSVR works for BK control. One criticism of SSVR-BK control is for hop stands, but I can swap the BK element into the HLT controller and dangle a spare thermocouple in the BK during chill down and hold a steady temp. (I've tested it with water but not wort.)
Another thing I like about my setup is augmenting the 4500 W BK element with a 19000 Btu/hr burner on SWMBO's stove -- they really get 6.5 gallons of wort boiling pronto!!
One change I would like to do is on the Pump 1 wiring. In order to avoid scorching in the RIMS tube, I rigged the double pole switch for the RIMS element so that Pump 1 comes one whenever that switch is closed (one pole for the heater, the other for the pump). But since I have a three way L-type valve on the exit of Pump 1, I can divert wort away from the RIMS and scorch the heck out of whatever is still in there. I haven't scorched anything YET, but I would like to copy AugieDoggie's flow valve approach someday.
Good luck with your system, LS!




