1
Help / My three 3 way valves need 9 "zones" to operate properly
« on: February 12, 2014, 06:39:26 am »
I find that I'm short 1 zone as I need 9 to operate the three 3 way valves.
How do I obtain and install an expansion board. I'm comfortable with electronics so am happy to fit it.
Thanks
Hilly
How do I obtain and install an expansion board. I'm comfortable with electronics so am happy to fit it.
Thanks
Hilly