What should the water pressure be on a K-304 KS?
You should have a minimum of 45 psi on both hot and cold. Verify the stops are open (turning left). The K-304-KS features integrated screwdriver stops that allows the user to turn the water on and off right on the valve. If the stops are closed (turning right), water will not pass through that port.
How to reduce water pressure on a Cavitron jet?
1. Install a water pressure regulator on the main water supply line and reduce the pressure to 20-40 psi. Water spray from insert is not properly covering the operating area of the activated tip. 1. Improper water flow adjustment. 2. P-style insert water tube incorrectly aimed. 3. Insert or Air Polishing nozzle insert is partially clogged. 1.
What causes the disc to skip in an irrigation system?
Also if the valve is not installed at the highest point of the system there may be back flow entering the valve after shut down which will cause the disc to skip as it is pushed against this back flow by water coming through the inlet during start up. Install a check valve on any outlet that has zone piping higher than the valve.
Where is the adjustment screw on the K rain controller?
Remove the controller face from its enclosure after disconnecting power to the unit. The switch adjustment screw is located on the switch cover. A clicking of the switch should be heard when the switch arm is slowly pulled back at the halfway point between the edge of the time dial and the far edge of the timing pin.
Remove the controller face from its enclosure after disconnecting power to the unit. The switch adjustment screw is located on the switch cover. A clicking of the switch should be heard when the switch arm is slowly pulled back at the halfway point between the edge of the time dial and the far edge of the timing pin.
Also if the valve is not installed at the highest point of the system there may be back flow entering the valve after shut down which will cause the disc to skip as it is pushed against this back flow by water coming through the inlet during start up. Install a check valve on any outlet that has zone piping higher than the valve.
What should I do if my irrigation switch is worn out?
With a small screwdriver, tighten the screw clockwise to cause the switch to active sooner. If the switch is activating sooner than desired, turn the adjustment screw counterclockwise slightly. 4. The switch contacts or relay may be worn out.
Where are the cams on a K-rain irrigation system?
The Cam is a small circular piece held in place by 2 screws on top the 4000 and inside the top of the 6000 valve. 4 outlet 4000 series indexing valves can be Cammed for 2, 3, and 4 zones, 6 outlet 4000 valves can be Cammed for 2, 3, 4, 5 or 6 zones.
