Question
My Hardie sprinkler system HR6100 does not work correctly.  When I activated it this spring the timer appears to be messed up.  I set station timings in the regular manner, but instead of it watering for say 13 minutes, it only waters for 13 seconds.  This is on all five of the stations I programmed.  Is this common or do you have a possible solution?  I thought about setting it for 780, so it would water for 780 seconds, which is 13 minutes.  Suggestions?    Thanks

Answer
Im not all that familiar with the Hardie 6100, but a lot of controllers have a small microswitch somewhere on the controller that will change the programming from hours/minutes to minutes/seconds.  You may have one of those on your unit.  Consult your manual if you have one.