The CYCLE & SOAK feature allows you to split a station’s runtime into shorter watering periods. The shorter watering periods will help prevent runoff in situations like slopes or tight soils. It is recommended that the CYCLE time is less than the …

There are two reasons why there might be a wet spot around your sprinkler: The most common reason is called "Low Head Drainage." This is when the lowest head on the zone drains residual water from the piping system out of the sprinkler. Eventually, the …

The BTT controller retrieves the local date and time from the smartphone it is paired with and updates every time a smartphone device is connected. The date and time for the controller can only be changed via smartphone settings. You can test by setting a …

When using the side strip nozzles, there are several different configurations that can be done with any given design. For this reason, we would recommend using the Total Area Method to calculate your rate.  … The precipitation rate for a “system” is the …

The chattering you hear on a pump start relay is usually caused by insufficient amperage arriving at the relay from the controller.  The first question you should ask yourself is – Did this Relay work for some time before or is this new installation? New …

STEP ONE STEP TWO 1. From the home screen start by pressing the "Options" button. 2. Continue pressing the "Options" button until "Edit FC Settings" displays. FC stand for "Field Controller" as IDS system's are often referred as in the Golf industry.    …

The Erase All feature will erase all of the controller's memory and set everything back to factory presets. Once you perform an Erase All , all programming will be erased, including the Easy Retrieve saved programming. Erase All is usually performed when …

The chart below indicates the maximum wire runs that can be used when installing Hunter AC solenoid valves with controllers. The example in the chart below demonstrates the most commonly used wire size for station control and ground wire ( e.g.,12 AWG = …

The Pro-C controller is supplied with a base 4-station module. The Pro-C is also compatible with the EZ Decoder System (EZDS) for hybrid conventional and two-wire operations. Add a Pro-C Decoder Module (PC-DM) to enable control for up to 32 total …

One of your irrigation zones may continue to run or might be stuck on even with your controller unplugged. The valve running without a signal from the controller is an indication that there is debris inside the valve. Here are some tips for valve repair. …

When determining what might be the best valve for your particular needs, it is a good idea to keep these considerations in mind: Choose a valve that will operate at the pressure available on the project. If your system will be subject to pressure surges …

The NODE-BT controller offers an easy way to check the battery health of the actual controller without the use of a smartphone. Press the physical BATTERY CHECK BUTTON on NODE-BT controller and the battery indicator LED flashes green or red. 4 green …

Your  ICR  Transmitter comes from the factory with the maximum number of stations set to 9. This means that when you use the  UP  or  DOWN  buttons to change the station, you may change it to any number between 1 and 9. However, if you have controllers …

When using a ROAM, ROAM-XL, ICR, or SRR remote, you may come across a controller that gives you an ERR or SP ERR message. There are two reasons that would cause one of these messages. Miswired Smartport Wrong Station Count on Transmitter … CAUSE  -  Noise …

Your ROAM Transmitter comes from the factory with the maximum station number set to 15. This means that when you use the UP and DOWN buttons to change the station, you may change it to any number between 1 and 240. However, if you only have a 6-station …

Using the PRB, the regulator in the body will take incoming pressures of 55-100 PSI and reduce them down to 45 PSI. This provides the optimum nozzle pressure to deliver the correct size droplets to the landscape for maximum water efficiency. Please …

There are two ways to bleed a zone valve for manual operation: … One way is to simply turn the solenoid (the black cylinder with 2 wires) counter-clockwise a 1/4 to 1/2 turn. To shut off the valve, twist the solenoid clockwise until it is snug on the …

Interval Watering is a feature that allows you to select the number of days to pass before the next watering day. For example, an interval of 3 will cycle the program once every three days and water on the third day. An interval of 1 is every day and an …

With this option, you can select interval watering from 1 to 31 days. This feature is convenient if you want to have a more consistent watering schedule without having to worry about the day of the week or the date. The interval you select is the number …

When programming your NODE BT controller, you can change the NAME for each zone(station) to make it easier to identify the different areas of your landscape. … From the HOME dashboard, select the MORE tab on the lower right side of the screen. Select …

Accu Sync® is a pressure regulation device designed by Hunter to fit all Hunter valves. Accu Sync installs quickly and easily beneath the solenoid on top of your Hunter valve. Swivel assembly allows the regulator to be easily positioned to fit within the …

A schedule (program) needs 3 things for the controller to run automatically. START TIME for the program. RUN TIME for at least one station in that program. DAY TO WATER for the program. The NODE-BT controller has three programs (A, B, or C) for irrigation …

MANUAL OPERATION will allow you to turn on the following without changing any of the automatic settings. Existing program (A, B or C) - This allows you to turn on a program that has set run times and stations automatically programmed. Single station - …

Controller Settings offers more advanced features that can be accessed using the steps below. Open the Node-BT App and choose a controller Name. Select Connect . Select the  More  hamburger icon. Select  Controller Settings .     Customize Controller: …