OpenSprinkler Forums OpenSprinkler Mobile and Web App 2 valves at the same time? Reply To: 2 valves at the same time?



> Are parallel groups the only way to implement a water flow control for a group of valves? (As a safeguard against one of the valves getting stuck on.)

No. Just use one zone for that control valve and remove the Sequential attribute.

Then when creating a program, give it the sum of all the other program times (they will run in sequence, while the control valve zone will run in parallel with all of them).