Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Hunter X2 4-Zone Sprinkler Controller. The X2 controller is designed for efficient and reliable irrigation of residential landscapes, offering both traditional manual programming and smart control capabilities with an optional Wi-Fi module.
Please read these instructions carefully before installation and operation to ensure proper functionality and longevity of the product.

Figure 1: Front view of the Hunter X2 controller with its cover open, displaying the LCD screen and control dial.
Setup
1. Mounting the Controller
The Hunter X2 controller is designed for outdoor installation. Select a suitable location that is protected from direct sunlight and extreme weather conditions, if possible. Ensure the mounting surface is stable and allows for easy access to wiring and programming.
- Open the controller's front cover.
- Use the provided mounting screws to secure the controller to the wall.
- Ensure the controller is level before tightening the screws.

Figure 2: Hunter X2 controller with its cover open, revealing the internal programming guide and wiring terminals.
2. Wiring Connections
All wiring should be performed by a qualified individual and in accordance with local electrical codes. Disconnect power before making any wiring connections.
- Valve Wiring: Connect one wire from each solenoid valve to a numbered terminal (1-4) on the controller.
- Common Wire: Connect the common wire from all valves to the terminal labeled 'C'.
- Master Valve/Pump Start (Optional): If using a master valve or pump start relay, connect its wire to the terminal labeled 'MV' or 'P'.
- Sensor Wiring (Optional): Connect rain or other sensors to the designated sensor terminals as per the sensor's instructions.

Figure 3: Close-up of the Hunter X2 controller's wiring terminals, showing various colored wires connected.
3. Power Connection
The X2 controller operates on 120 Volts (AC). Ensure the power source is appropriate and properly grounded.
- Connect the power cord to a suitable outdoor electrical outlet.
- Verify the LCD screen illuminates, indicating power is supplied.

Figure 4: Bottom view of the Hunter X2 controller, showing the power cord and conduit connections.
4. Optional Wi-Fi Module Installation (WAND)
To enable smart control features via the Hydrawise software, install the optional WAND Wi-Fi module (sold separately).
- Locate the WAND module slot on the right side of the controller.
- Carefully insert the WAND module into the slot until it clicks into place.
- Follow the instructions provided with the WAND module for Hydrawise app setup and Wi-Fi configuration.

Figure 5: A hand inserting the WAND Wi-Fi module into the Hunter X2 controller.

Figure 6: Front view of the Hunter X2 controller with the optional WAND Wi-Fi module installed on the right side.
Operating Instructions
The X2 controller features a simple dial and button interface for programming. Rotate the dial to select a programming category, then use the arrow buttons to adjust settings.

Figure 7: Diagram illustrating the main dial positions for programming: Date/Time, Start Times, Run Times, and Water Days.
1. Setting Date and Time
- Turn the dial to the Date/Time position.
- Use the arrow buttons to adjust the current year, month, day, and time.
- Press the PROG button to confirm each setting.

Icon representing Date/Time setting, showing a calendar and a clock.
2. Setting Start Times
The controller supports up to 4 start times per program.
- Turn the dial to the Start Times position.
- Select the program (A, B, or C) you wish to edit using the PROG button.
- Use the arrow buttons to set the desired start time for each program.
- Set unused start times to 'OFF'.

Icon representing Start Times setting, showing a clock with a sprinkler head.
3. Setting Run Times
Define the duration for each zone within a program.
- Turn the dial to the Run Times position.
- Select the program (A, B, or C) and the zone (1-4).
- Use the arrow buttons to set the run time for each zone, up to 6 hours.
4. Setting Water Days
Choose the specific days your irrigation programs will run.
- Turn the dial to the Water Days position.
- Select the program (A, B, or C).
- Use the arrow buttons to select specific days of the week, odd/even days, or interval watering.

Icon representing Water Days setting, showing a calendar with a sprinkler head.
5. Manual Operation
To manually run a single zone or all zones:
- Turn the dial to the Manual position.
- Use the arrow buttons to select a specific zone or 'ALL' zones.
- Set the desired run time and press PROG to start.
6. Seasonal Adjustment
Adjust watering duration for all programs simultaneously based on seasonal needs.
- Turn the dial to the Seasonal Adjust position.
- Use the arrow buttons to increase or decrease the watering percentage (e.g., 100% for normal, 50% for less water).
7. Cycle and Soak
This feature helps prevent runoff by breaking down total watering time into shorter cycles with soak periods in between. This is especially useful for sloped areas or compacted soil.
- Access the Cycle and Soak settings through the programming menu (refer to the quick programming guide inside the controller cover).
- Set the cycle duration and soak time as needed.
8. Delay Between Stations
The controller allows for adjustable delays between zones. This is useful for allowing pump recharge or valve reset time.
- Access the Delay Between Stations setting through the programming menu.
- Set the desired delay time in seconds or minutes.
Maintenance
- Regular Inspection: Periodically check the controller for any visible damage, loose wiring, or signs of moisture intrusion.
- Cleaning: Keep the controller's exterior clean and free of dust and debris. Use a soft, damp cloth for cleaning. Do not use abrasive cleaners or solvents.
- Winterization: In regions with freezing temperatures, ensure proper winterization procedures are followed for your irrigation system, including draining pipes and valves. The controller itself is weather-resistant but should be protected from extreme cold if possible.
- Battery Backup: The controller features backup memory to retain programming during power outages. No user-replaceable battery is typically required for program retention.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Controller display is blank | No power, faulty transformer, or internal issue. | Check power outlet. Verify transformer is working. If issues persist, contact support. |
| Zones not watering | Valves not receiving power, wiring issues, or programming error. | Check wiring connections to valves and common. Verify run times and start times are programmed correctly. Use QuickCheck wiring diagnostics feature. |
| Watering continuously | Stuck valve, faulty solenoid, or programming error. | Manually turn off the zone. Inspect the valve for debris. Check programming for continuous run times. |
| Wi-Fi module not connecting | Incorrect Wi-Fi credentials, out of range, or module not properly installed. | Ensure correct Wi-Fi password. Move controller closer to router or use a Wi-Fi extender. Reinstall WAND module. Refer to WAND module instructions. |
QuickCheck Wiring Diagnostics
The X2 controller includes QuickCheck wiring diagnostics to help identify electrical faults. If a wiring issue is detected, the controller will display an error message for the affected zone, preventing potential system damage.
Specifications
- Model: X2-400
- Zones: 4
- Power Input: 120 Volts (AC)
- Display Type: LCD (Backlit)
- Dimensions: 7.5 x 3.5 x 9 inches
- Item Weight: 2.75 pounds
- Housing: Weather-resistant plastic
- Programming: 3 flexible programs, 4 start times per program, run durations up to 6 hours
- Features: Seasonal Adjustment, Cycle and Soak, QuickCheck Diagnostics, Backup Memory
- Connectivity: Wi-Fi capable with optional WAND module (sold separately)
- UPC: 611698541401
Warranty and Support
For detailed warranty information, please refer to the official Hunter Industries website or contact their customer service directly. Warranty terms may vary based on region and purchase location.
For technical support, product inquiries, or to access additional resources, please visit the official Hunter Industries website: