OpenSprinkler › Forums › Hardware Questions › Controller crashes after 5 minutes activating sprinkler › Re: Re: Controller crashes after 5 minutes activating sprinkler April 19, 2013 at 2:39 pm #23526 CraigusMember Just ran it for a 15min program after removing the PTC and it now works a treat! Maybe the PTC is getting too hot with my transformer running at 28VAC (27 when driving two valves). The two valves only draw 4.7ma though so seems fine. Cheers, Craig
