What causes a sprinkler head to not pop up?
1. Broken spray heads: If you notice that your sprinkler heads don’t pop up or they pop up only to spray water everywhere, you may have a broken spray head. Broken spray heads occur when lawn mowers or other vehicles drive over them. To fix a broken spray head, find the correct sprinkler head to match your irrigation head.
What causes a sprinkler system to skip an inlet?
If backflow enters the valve, it will cause the disc to skip as it is pushed against the backflow. The result: water will come in through the inlet during start up. Install a check valve on any outlet that has zone piping higher than the valve.
Why does my Rinnai Water Heater have code 10?
Remove burner and inspect copper fins in heat exchanger for a build up between fins. This will cause air flow restrictions which can lead to code 10’s. If build up is present, you will need an air compressor capable of delivering 120 psi of air to blow out the burner and heat exchanger fins.
How many amps do I need to open a rain bird valve?
Minimum current require- ments for opening the smaller valves is .30 amps and for holding the valve open is .19 amps. Larger valve models have slightly higher requirements. All Rain Bird valves are designed to work with Rain Bird controllers and other controllers that have a power output sufficient to activate the valve.
1. Broken spray heads: If you notice that your sprinkler heads don’t pop up or they pop up only to spray water everywhere, you may have a broken spray head. Broken spray heads occur when lawn mowers or other vehicles drive over them. To fix a broken spray head, find the correct sprinkler head to match your irrigation head.
What causes a sprinkler system to skip after shut down?
If the valve is not installed at the highest point of the system, there may be backflow entering the valve after shut down. If backflow enters the valve, it will cause the disc to skip as it is pushed against the backflow. The result: water will come in through the inlet during start up.
Minimum current require- ments for opening the smaller valves is .30 amps and for holding the valve open is .19 amps. Larger valve models have slightly higher requirements. All Rain Bird valves are designed to work with Rain Bird controllers and other controllers that have a power output sufficient to activate the valve.
What causes indexing valve to skip over watering zones?
Indexing valve skipping over watering zones: If the valve is not installed at the highest point of the system, there may be backflow entering the valve after shut down. If backflow enters the valve, it will cause the disc to skip as it is pushed against the backflow.