As spring ushers in and freezing temperatures wane, it’s time to resume watering by activating irrigation systems. Yet, to prevent damage to pipes or components, follow essential steps. Consider hiring a professional contractor for optimal results. Below, find a spring start-up guide for ensuring seamless operation and efficiency of your Hunter system.
Enhance your irrigation system’s efficiency year-round with the addition of a Hunter Solar Sync. This advanced weather sensor automatically adjusts Hunter controllers daily according to local weather conditions, cutting down on wasteful watering. Save money and help the environment simultaneously.
Step 1
Gradually open the main water valve to allow pipes to fill slowly. Opening too quickly risks high surge pressures, uncontrolled flow, and water hammer, potentially causing cracks or bursts in sprinkler main lines.
Step 2
Ensure each station valve operates correctly by manually activating all zones from the controller.
Step 3
Inspect each station on the controller, ensuring zone functionality. Verify operating pressure, rotation, and adjustment of sprinkler heads for proper coverage. Clean filters of underperforming sprinklers and adjust heads to match the terrain level.

Step 4
Reprogram the automatic watering controller. Replace the backup battery if needed.
Step 5
Inspect and cleanse the weather sensor in the system, if applicable.
Remember, hiring a certified contractor for tasks like Spring Start-Up is ideal. Irrigation contractors excel in hydraulics, sprinkler system design, plant watering needs, and soil understanding. Their expertise guarantees a water-efficient system and hassle-free operation for years.