Trying my first bit of rules making.
I got it working OK, but I was hoping that I could make it skip the elapsed time section (see below) if the Channel 1 switch was switched off. This is currently a toggle switch, but I plan to change it out for a momentary switch.
Is this a job for the Rules Machine
When Toilet 2.5 Channel 1 turns on ...
Wait 15 seconds
Turn on Toilet 2.5 Channel 2
Wait until elapsed time of 15 seconds has passed, then ...
Turn off Toilet 2.5 Channel 2
Wait 3 seconds
Turn off Toilet 2.5 Channel 1