I have the Hunter PSR-22 pump relay and I have been getting more and more pump failure notices since I installed this B-hive in the spring. The controller/pump worked pretty flawlessly until about a month ago. My old Hunter controller never had a problem but was not wifi accessible. I first noticed the fump failures when testing zones using the remote control function from my iPhone. Now I’m waking up to pump failure notices stating it failed during my first of three cycles at 4am. I’m willing to try a new firmware if that fixes it. I wonder if the low voltage side of the Hunter relay sucks too much current and throws a fault in the B-hive? It would be interesting to see the spec comparisons of the Hunter vs Orbit relay.