Valves -Rainbird DV series
My system = 13 Rainbird DV valves with 3-4 of the 5000 heads on each zone.
System was installed by a professional and lines were blown out last fall by him.
Turned on this spring-ZONES 4,6,10,11,12 worked by controller no work on ZONES 1,2,3,5,7,8,9,13.
RASTER Test Ok to all zone valves.
Turned DV valves 1/4 turn CCW and some or no water comes out of head.[hear water running at valve,sprinkler heads stay down]
28 volts to valves from controller[ok] Took valves apart and everything looks good. Hooked up compressor and the heads pop up with the valves 1/4 turn ccw. I am wondering if the professional used too much pressure and damage the lines or ?
Swapping good solenoids in position of bad doesn't help manual 1/4 turn or controller electrical operation.
Help
This post has been edited 5 times, last edit by "WillRainman" (Jun 11th 2011, 6:42pm)