Hunter Node 100 programming offers flexible irrigation control, utilizing standard Hunter programming with three programs (A, B, C) and four start times.
This battery-powered controller simplifies scheduling, allowing users to efficiently manage watering cycles for lawns, drip systems, and multiple zones.
The Node supports seasonal adjustment and manual flush functions, enhancing water conservation and system maintenance, all easily configured through its interface.
What is the Hunter Node 100?
The Hunter Node 100 is a revolutionary, wireless, battery-powered irrigation controller designed for ease of installation and operation. It’s a standalone unit, often supplied with or without a pre-attached solenoid, offering flexibility for various irrigation setups. This controller is ideal for remote locations where wiring can be challenging or costly, eliminating the need for a traditional power source.
Utilizing standard Hunter controller programming, the Node 100 provides three independent programs (A, B, C), each capable of supporting up to four different start times. This allows for customized watering schedules tailored to specific zone needs. It’s a robust and reliable solution for residential and small commercial irrigation systems, offering convenient control and efficient water management.
The Node’s simplicity doesn’t compromise functionality, making it a user-friendly option for both professionals and DIY enthusiasts.
Key Features and Benefits
The Hunter Node 100 boasts several key features, including wireless operation, eliminating trenching and wiring costs. Its battery power ensures functionality even without access to electricity, making it perfect for remote locations. The controller utilizes standard Hunter programming, offering three programs (A, B, C) and four start times per program for flexible scheduling.
Benefits include simplified installation, reduced water waste through precise programming, and convenient remote control via the Hunter Hydrawise app. Seasonal adjustment capabilities optimize watering based on weather conditions, while the manual flush function aids in system maintenance.
The Node’s user-friendly interface and robust design provide reliable performance and long-term water savings, making it a smart investment for any irrigation system.
Initial Setup and Wiring
Node 100 setup involves connecting the solenoid (pre-attached or separately), installing batteries, and familiarizing yourself with the controller’s interface for programming.
Connecting the Solenoid
Hunter Node 100 controllers can arrive with a solenoid already attached, simplifying the initial setup process. However, if your unit requires manual connection, ensure the power is completely off before proceeding. The solenoid is crucial for activating the valve and initiating the watering cycle.
Carefully connect the solenoid wires to the designated terminals within the controller’s housing, referencing the wiring diagram if needed. A secure connection is vital for reliable operation. Double-check polarity if applicable, though the Node generally accommodates either direction.
Improperly connected solenoids can lead to valve malfunction or controller damage, so precision is key. Once connected, gently test the connection to ensure it’s firm and won’t easily disconnect during operation. This step is fundamental for successful programming and irrigation.
Battery Installation and Power-Up
The Hunter Node 100 is designed for battery-powered operation, offering flexibility in installation locations. Typically, the controller requires DC batteries for power, ensuring reliable performance without a direct electrical connection. Begin by locating the battery compartment, usually on the controller’s front or side panel.
Install the batteries according to the polarity markings (+ and -) inside the compartment. Incorrect battery installation can prevent the unit from powering on or cause damage. Once the batteries are securely in place, the Node should automatically power up, displaying the time and date.
Verify the display is active and clear. If not, double-check the battery connections and replace batteries if necessary. Proper battery installation is the first step towards successful programming and automated irrigation.
Understanding the Node Interface
The Hunter Node 100 interface is designed for intuitive programming and monitoring of your irrigation system. The display panel presents key information, including the current time, date, and active program status. Navigation is typically achieved through a combination of buttons, allowing you to scroll through menus and adjust settings.
Familiarize yourself with the buttons for accessing programs (A, B, C), setting start times, and adjusting run durations. The interface also includes options for seasonal adjustment and manual testing of valves. Understanding these controls is crucial for customizing your watering schedule.
Pay attention to any indicator lights, which may signal low battery levels or active valve operation. A clear understanding of the interface will streamline the programming process.
Basic Programming Concepts
Hunter Node 100 utilizes three independent programs (A, B, C), each with four start times, defining when watering begins, and run times for duration;
Programs (A, B, C)
The Hunter Node 100 controller features three independent programs – A, B, and C – allowing for versatile irrigation scheduling. Each program functions as a separate watering schedule, ideal for distinct zones with differing needs.
Program A might be designated for the front lawn, Program B for the back yard, and Program C for a dedicated drip irrigation system. Within each program, you can assign specific zones and customize their watering parameters.
This separation ensures that each area receives the appropriate amount of water, optimizing plant health and conserving water resources. You can activate or deactivate programs individually, providing further control over your irrigation system. Utilizing all three programs maximizes the Node’s scheduling capabilities.
Start Times
The Hunter Node 100 allows for up to four independent start times per program (A, B, and C), offering significant flexibility in scheduling irrigation cycles. Start times dictate when a program will begin watering on the days it’s assigned to run.
These aren’t necessarily the exact watering times; they’re the starting points. For example, setting a start time of 6:00 AM allows the program to initiate its watering sequence at that time on the selected days.
Multiple start times within a program are useful for dividing watering durations or addressing varying sunlight exposure. Careful consideration of start times optimizes water distribution and minimizes water loss due to evaporation.
Run Times and Duration
Hunter Node 100 run times define how long each valve will remain open during a programmed cycle, measured in minutes. Setting appropriate run times is crucial for delivering the correct amount of water to each zone, preventing over or under-watering.
Duration is directly linked to the flow rate of your irrigation system and the water needs of your plants. Begin with estimated run times based on plant type and soil conditions, then adjust as needed.
The controller allows for run times from 1 to 99 minutes, providing granular control. Monitoring your landscape and observing plant health will help refine these settings for optimal irrigation efficiency.
Advanced Programming Features
Hunter Node 100 offers advanced features like seasonal adjustment, manual flush, and cycle and soak programming for optimized water usage and landscape health.
These tools allow for precise control, adapting to changing weather conditions and specific irrigation needs.
Seasonal Adjustment
Seasonal Adjustment on the Hunter Node 100 is a crucial feature for water conservation, allowing you to globally increase or decrease watering durations based on changing weather patterns.
Access the seasonal adjustment menu through the controller interface. It’s generally recommended to ALWAYS LEAVE this setting at 100% as a baseline.
During hotter, drier months, you can increase the percentage (e.g., 110%, 120%) to deliver more water, compensating for increased evaporation and plant transpiration.
Conversely, during cooler, wetter periods, decrease the percentage (e.g., 90%, 80%) to reduce water waste.
This global adjustment affects all programs and start times, providing a simple way to fine-tune your irrigation schedule throughout the year.
Remember to monitor your landscape and adjust accordingly for optimal plant health and water efficiency.
Manual Flush Function
The Manual/Test Flush function on the Hunter Node 100 is a valuable tool for testing individual zones and ensuring proper valve operation without interrupting the programmed schedule.
Access this feature through the controller’s menu system; it allows you to manually activate a specific zone’s solenoid, initiating a watering cycle immediately.
This is particularly useful after initial installation, repairs, or when troubleshooting valve issues. It confirms the solenoid is receiving power and functioning correctly.
To perform a manual flush, select the desired zone and activate the test function. Observe the valve to verify it opens and closes as expected.
This function bypasses the programmed start times, providing on-demand control for testing and maintenance purposes, ensuring efficient system performance.
Always remember to exit the manual flush mode after testing to return to the programmed schedule.
Cycle and Soak Programming
While the Hunter Node 100 doesn’t explicitly feature a dedicated “Cycle and Soak” program like some advanced controllers, you can effectively mimic this functionality through careful programming of Run Times and Start Times.
Cycle and Soak is ideal for challenging soil types, like clay, preventing runoff by applying water in shorter intervals with soaking periods in between.
To achieve this, divide your desired total watering time into multiple shorter run times, separated by several hours using different start times within the same program.
For example, instead of a 30-minute run, use three 10-minute runs spaced 2-3 hours apart. This allows water to penetrate the soil before the next application.
Experiment with run time durations and intervals to optimize water absorption based on your specific soil conditions and plant needs.
This method promotes efficient watering and minimizes water waste.
Troubleshooting Common Issues
Hunter Node 100 issues like no power, valve failures, or incorrect time displays are often easily resolved by checking battery connections and program settings.
Ensure proper wiring and confirm the unit is correctly programmed for accurate operation and optimal irrigation performance.
No Power to the Node
Troubleshooting a lack of power on your Hunter Node 100 begins with verifying the battery installation. Ensure the batteries are fresh and correctly inserted, observing proper polarity (+ and -). A common issue involves corroded battery contacts; carefully clean them with a dry cloth or contact cleaner.
Confirm the unit isn’t displaying a low battery warning, indicating a need for replacement. If the problem persists, check the solenoid wiring, as a faulty solenoid can sometimes draw excessive power. Also, inspect the unit for any physical damage that might interrupt the power supply. Remember, the Node is designed for battery operation, so external power sources aren’t supported.
Finally, a completely drained battery after prolonged storage may require an initial charge before the unit responds.
Valve Not Activating
If a Hunter Node 100 isn’t activating a valve, first confirm the program is correctly set with an appropriate run time and start time for that zone. Verify the zone is enabled within the programming schedule. Next, manually test the valve using the manual flush function to determine if the issue lies with the controller or the valve itself.
Inspect the solenoid wiring connections at both the controller and the valve, ensuring they are secure and free from corrosion. A faulty solenoid can also prevent activation; consider testing with a known working solenoid. Check for obstructions in the valve itself, like debris, that might be physically blocking operation.
Finally, ensure sufficient battery power, as low voltage can hinder solenoid activation.
Incorrect Time Display
An incorrect time display on your Hunter Node 100 can disrupt programmed watering schedules. Begin by verifying the correct date and time are entered during initial setup or through the Hydrawise app if paired. If the display consistently drifts, the internal battery may be weakening, impacting the real-time clock’s accuracy.
Ensure the controller isn’t experiencing significant temperature fluctuations, as extreme heat or cold can sometimes affect the display. If using the app, synchronize the controller’s time with the app to ensure consistency.
If issues persist, a factory reset (refer to the manual) might be necessary, followed by a careful re-entry of the correct time and date.
Connecting to the Hunter Hydrawise App
The Hydrawise app enables remote control and monitoring of your Node 100. Download and install the app, then pair your controller for convenient scheduling.
Downloading and Installing the App
Hunter Hydrawise is the dedicated mobile application for controlling your Node 100 irrigation controller remotely. The app is available for both iOS and Android devices, ensuring broad compatibility.
To begin, navigate to the Apple App Store (for iOS users) or the Google Play Store (for Android users). In the search bar, type “Hunter Hydrawise” and locate the official application developed by Hunter Industries.
Tap the “Install” button and allow the app to download and install on your device. The download time will vary depending on your internet connection speed. Once the installation is complete, tap “Open” to launch the Hydrawise app. You will then be prompted to create an account or log in if you already have one. A stable internet connection is crucial during the download and initial setup process.
Pairing the Node with the App
Once logged into the Hunter Hydrawise app, initiate the device pairing process. Select “Add Device” and choose “Node” from the list of available controllers. Ensure your Node 100 is powered on and within Bluetooth range of your mobile device for a successful connection.
The app will guide you through a series of steps, potentially requesting access to your device’s location services to facilitate Bluetooth discovery. Follow the on-screen prompts carefully. The app will search for nearby Node controllers; select yours when it appears in the list.
You may be asked to enter your Wi-Fi network credentials to connect the Node to your home network, enabling remote access. A successful pairing will display a confirmation message within the app, indicating the Node is now linked to your account.
Remote Control and Monitoring
With the Hunter Hydrawise app, control your irrigation system from anywhere with an internet connection. Initiate, pause, or adjust watering schedules remotely, eliminating the need to be physically present at the controller. Monitor real-time watering status and receive instant notifications regarding schedule changes or potential issues.
The app provides a user-friendly interface to view zone-specific run times and historical watering data. Utilize the app’s weather awareness features to automatically adjust schedules based on local forecasts, optimizing water usage.
Hydrawise allows for multiple user access, granting family members or landscaping professionals control over the system. Enjoy the convenience and peace of mind that comes with complete irrigation management at your fingertips.
Specific Programming Scenarios
Hunter Node 100 adapts to diverse needs, offering tailored programming for typical lawns, efficient drip irrigation systems, and complex multi-zone setups.
Customize schedules based on plant type and sun exposure for optimal hydration and water conservation.
Programming for a Typical Lawn
Programming a Hunter Node 100 for a typical lawn involves utilizing Program A, setting appropriate start times based on local watering restrictions and desired moisture levels.
Begin by determining the lawn’s sun exposure and soil type; these factors influence run times.
Generally, a healthy lawn requires 1-1.5 inches of water per week, distributed across 2-3 watering sessions.
Configure run times for each zone to deliver this amount, considering sprinkler head output.
Employ the seasonal adjustment feature to reduce watering during cooler months and increase it during hotter periods, optimizing water usage.
Utilize multiple start times to avoid runoff, allowing water to soak into the soil effectively.
Regularly monitor the lawn for signs of over or under-watering and adjust the program accordingly.
Programming for Drip Irrigation
Programming the Hunter Node 100 for drip irrigation differs from lawn programming due to the slower application rate of drip emitters.
Utilize Program B or C, dedicating it solely to the drip system.
Drip irrigation requires longer run times to deliver adequate water to plant roots, typically ranging from 30 minutes to several hours per zone.
Calculate the emitter flow rate and the area covered by each zone to determine the appropriate run time.
Start times should be chosen to minimize evaporation, ideally during early morning or late evening hours.
Consider using cycle and soak programming to prevent runoff on sloped areas, allowing water to penetrate the soil.
Monitor plant health and adjust run times as needed, ensuring consistent moisture without overwatering.
Programming for Multiple Zones
When programming the Hunter Node 100 for multiple zones, leverage the three available programs (A, B, C) to categorize watering needs.
Assign zones with similar plant types and sun exposure to the same program for simplified scheduling.
Utilize the four independent start times within each program to stagger watering cycles, preventing pressure drops and ensuring adequate water delivery.
Adjust run times individually for each zone within a program, accounting for variations in plant water requirements and emitter types.
Consider using seasonal adjustment to fine-tune watering schedules based on weather conditions and plant growth stages.
Regularly inspect each zone to identify leaks or inefficiencies, optimizing water usage and promoting healthy landscapes.
Remember to save your program after making changes!
Resources and Support
Hunter Industries provides extensive online resources, including their website, forums, and direct technical support for Node 100 programming assistance.
Access detailed manuals, FAQs, and troubleshooting guides to resolve common issues and optimize your irrigation system effectively.
Hunter Industries Website
Hunter Industries’ official website (hunterindustries.com) serves as a central hub for all Node 100 programming information and support materials. Users can find comprehensive product documentation, including detailed user manuals outlining step-by-step instructions for setting start times, run durations, and seasonal adjustments.
The website also features a robust library of instructional videos demonstrating various programming scenarios, such as configuring programs for typical lawns, drip irrigation systems, and managing multiple zones. Furthermore, downloadable resources like quick start guides and programming cheat sheets are readily available.
A dedicated support section allows users to access FAQs, troubleshooting tips for common issues like no power or valve activation, and contact information for direct assistance from Hunter’s technical support team. The site’s search functionality enables quick access to specific programming details and solutions.
Online Forums and Communities
Numerous online forums and communities dedicated to irrigation and landscaping offer valuable insights into Hunter Node 100 programming. Platforms like the Texas Hunting Forum, despite its primary focus, host discussions where users share experiences and solutions related to irrigation controllers.
These communities provide a space to ask specific programming questions, troubleshoot issues, and learn from the collective knowledge of other users. Searching these forums often reveals solutions to common problems, such as incorrect time displays or solenoid connection difficulties.
Dedicated irrigation forums and social media groups focused on smart home technology are also excellent resources. Users frequently post detailed programming guides, share custom schedules, and offer advice on optimizing water usage with the Node 100.
Technical Support Contact Information
For direct assistance with Hunter Node 100 programming, contacting Hunter Industries’ technical support is recommended. Their website, Hunter Industries Website, provides a comprehensive support section with FAQs, manuals, and troubleshooting guides.
You can typically find contact details, including phone numbers and email addresses, within the support section of their website. Reaching out directly ensures access to expert advice tailored to your specific programming challenges.
When contacting support, having your Node 100 serial number readily available will expedite the process. Be prepared to describe the issue in detail, including the programming steps you’ve taken and any error messages displayed. Prompt and effective support is available to resolve any programming difficulties.