X Core Hybrid Controllers
This is the control box you would use if you have no access to mains power. It is totally battery operated and does not require a 240v supply.
I came across one of these in Butler this week and only realised when we arrived that it was a hybrid. The trick here is that none of your regular 24v solenoids will work with it, so because we were laying retic and turf that day it meant a frantic search to locate some DC latching solenoids.
In the end Total Eden in Balcatta had 3 we needed so it was long drive there and back to make it work. I’m not sure why anyone would use one of these in Suburbia where power is not an issue. The other thing to remember with these controllers is that the solenoids are expensive. You will pay $80.00 for each solenoid rather than the regular $30.00 so it adds to the cost of the job.
I believe you can use regular Hunter valves and simply change the coil to DC latching, but I haven’t tested that method.
Next time I’ll be making a note of whether the controller is AC or DC!