The Accu-Sync compares the pressure on the top side of the diaphragm (main water supply pressure) to the downstream pressure.  Pressure is adjusted by the unit forcing the diaphragm downward until the desired pressure is achieved.  The Accu-Sync …

A controller can sometimes experience a “glitch” if it has received a power surge or other electrical anomalies. Your controller may not be damaged, however, it may require resetting. A successful reset will result in a 12:00 am on the display. Here is …

The X-Core allows the user to program the controller so that the sensor disables watering on only desired stations. For example, patio gardens that have pots under overhangs and roofs may not receive water when it rains and will continue to need to be …

The X-Core allows the user a simplified method for running a test program. This feature will operate each station in numerical sequence, from the lowest to the highest. … After a 2 second pause, the test program will start. The display will show the …

This feature allows you to quickly diagnose wiring problems with your controller. Instead of having to check each field wiring circuit for potential problems, you can use the Hunter Quick Check circuit test procedure. To initiate the Quick Check test …

Easy Retrieve allows the user to save a program in the controller's memory for later use. The saved program can be retrieved at any time to overwrite unwanted changes in the current program. The saved program can then be used as a custom default …

The X-Core keeps a running total of each program's station run times. This feature provides a quick way to determine how long each program will water … X-Core - Total Run Time …

The X-Core is compatible with the Hunter Solar Sync. Solar Sync is a sensor system that will automatically adjust the X-Core controller’s watering run times (based on changes in local climate condition) by using the Seasonal Adjust function. The Solar …

The X-Core is compatible with the Hunter Wireless Solar Sync. Solar Sync is a sensor system that will automatically adjust the X-Core controller’s watering run times (based on changes in local climate condition) by using the Seasonal Adjust function. The …

For accurate Solar Sync measurements, the controller needs to be programmed for the average peak season ET for your region. Use the following table for choosing your region. You can use methods A, B or C to help you choose which region is best for your …

For accurate Solar Sync measurements, the controller needs to be programmed for the average peak season ET for your region. Use the table below to determine your region. The table will assist you in identifying the type of region you live in. There are …

If a Solar Sync sensor has been installed on the X-Core controller then the seasonal adjust value used by the controller will be calculated from the weather data supplied by the Solar Sync sensor. If it is decided that the Solar Sync sensor will no longer …

X-Core - Manually Run a Single Station …

You can also activate all stations to water without using the dial. … X-Core - One Touch Manual Start and Advance …

The X-Core controller will not water manually or automatically with the dial in the system off position. Valves currently watering will be shut off after the dial is turned to the system off  position. The display will flash OFF for two seconds then …

This feature permits the user to stop all programmed waterings for a designated period from 1 to 7 days. At the end of the programmed rain off period, the controller will resume normal automatic operation. … The days off remaining will decrease at …

If the controller display shows a station running, flashing sprinkler icon (  ),  or an arrow pointing towards running, it sounds like the controller is doing its part. Maybe the water has been shut off to the zone valves. Go to the zone valve and turn …

The X-Core controller can activate 2 Hunter Solenoids per station terminal plus a master valve. … X-Core - Maximum Solenoids per Station …

A common reason for a controller to repeat a cycle is too many programmed start times. Only one start time per active program is required, a second start time will cycle the program an additional time. NOTE: In the Start Times  mode position, the numbers …

The Pro-C controller is supplied with a factory-installed base module for up to 4 stations on the PC-400 and up to 3 stations on the older PC-300. Additional modules may be added in increments of 3 stations (PCM-300), 9-station (PCM-900) or 16-station …

Hunter warrants the Wireless Rain-Clik (WR-CLIK) for five years. If a defect in a Hunter product is discovered during the applicable warranty period, Hunter will repair or replace, at its option, the product or the defective part. This warranty does not …

We recommend that a qualified licensed contractor perform this type of winterization method. The blowout method utilizes an air compressor with a cubic foot per minute (CFM) rating of 80-100 for any mainline of 2" or less. The compressor is attached to …

This feature uses numbered day(s) of the month for watering instead of specific days of the week (odd days: 1st, 3rd, 5th, etc.; even days: 2nd, 4th, 6th, etc.) When you want to program ODD or EVEN days to water, press the  (-)     button until you see …

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 amount of days between watering including the water day. Turn the dial to the …