If you have a Holman 4/6/9 controller and the display looks ok, but it doesn’t seem to be working then the first thing to check out is whether the rain sensor display says ‘rain sensor wet’ or ‘rain sensor dry’.
I was working on a friend’s place recently with a strange fault that was proving difficult to track down. The solenoid would come on and off intermitently. It would work 10 times in a row and then fail. There was
This week I went back to a job I first looked at a couple of months back. I stopped in on my way home to see why this particular system wasn’t working. It was late in the afternoon and
I went to a job today where the client told me that they were on a shared bore and that only one of their stations would come on. The pump would come on when the rear lawn was running but not
I got a call to look at this retic system where the control box was displaying the ‘off power’ water droplet symbol. (see the left side of the display) I wasn’t sure what it meant or how it got
Reticulation wiring that leaves the control box is not dangerous. As a general rule if you feel anything when you touch the wires it will be a light buzzing in your finger tips. That’s because its low voltage –