RD600-EXT-R - Controller Irritrol - Free user manual and instructions
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| Brand | Irritrol |
| Model | RD600-EXT-R |
| Product Type | Irrigation Controller |
| Number of Stations | 6 |
| Power Supply | 24 VAC, 50/60 Hz |
| Dimensions (H x W x D) | 8.0 x 6.0 x 3.0 inches |
| Weight | 1.2 lbs |
| Enclosure Rating | Indoor use only |
| Rain Sensor Compatible | Yes (normally closed) |
| Manual Operation | Yes, via front panel buttons |
| Programmable Start Times | Up to 4 per program |
| Watering Duration Range | 1 minute to 12 hours |
| Backup Battery | CR2032 (maintains time) |
| Operating Temperature | 32°F to 140°F (0°C to 60°C) |
| Keypad Type | Membrane touchpad |
| Display | LCD, 2-line alphanumeric |
| Mounting | Wall-mount with included screws |
| Clean Instructions | Wipe with dry soft cloth; avoid liquids |
| Spare Parts | Replacement transformer, battery, keypad |
Frequently Asked Questions - RD600-EXT-R Irritrol
How do I connect the controller to my irrigation system?
Connect the common wire (usually white) to the COMMON terminal and each zone wire (color-coded) to the corresponding station terminal (1-6). Ensure power is off during wiring.
Can I use a rain sensor with this controller?
Yes, the RD600-EXT-R supports a normally closed rain sensor. Connect it to the SENSOR terminals on the controller.
How do I set the current time and date?
Press the SET button until the display flashes the hour. Use +/- to adjust, then press SET again for minutes, day, and month. Confirm by pressing ENTER.
What type of battery does the controller use for backup?
The controller uses a CR2032 lithium coin cell battery to maintain the clock and programs during power outages.
How many watering programs can I set?
You can set up to 4 start times per program, with independent watering durations for each zone.
Why is my controller not turning on?
Check that the transformer is plugged in and supplying 24 VAC. Verify the breaker or GFCI has not tripped. If the display is blank, replace the backup battery.
Can I manually operate a zone without disturbing the program?
Yes, press the MANUAL key, select the zone number, and set the run time. The manual operation will override the schedule temporarily.
How do I reset the controller to factory defaults?
Press and hold the SET and ENTER keys simultaneously for 5 seconds until the display shows 'ALL OFF'. This clears all programs and settings.
Is the controller suitable for outdoor installation?
No, the RD600-EXT-R is designed for indoor use only. Install it in a garage, shed, or protected area away from rain and direct sunlight.
Where can I download the full user manual?
You can download the free PDF manual from the official Irritrol website or from notice-facile.com by searching for the model RD600-EXT-R.
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USER MANUAL RD600-EXT-R Irritrol
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Product information
Brand : Irritrol
Model : RD600-EXT-R
Category : Controller