RD1200-INT-R - Controller Irritrol - Free user manual and instructions
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| Product Type | Irrigation Controller |
| Brand | Irritrol |
| Model | RD1200-INT-R |
| Number of Stations | 12 |
| Power Supply | 24 VAC, 50/60 Hz |
| Dimensions (W x H x D) | 10.5 x 8.0 x 3.5 inches |
| Weight | 2.5 lbs |
| Operating Temperature Range | 32°F to 140°F (0°C to 60°C) |
| Enclosure Rating | Indoor/Outdoor with weather-resistant cover |
| Programmable Start Times | Up to 4 per station |
| Station Duration Range | 1 minute to 99 minutes |
| Manual Operation | Yes, individual or all stations |
| Rain Delay | Up to 99 days |
| Backup Battery | 9V alkaline (not included) |
| Calender Scheduling | 7-day, cyclic, or odd/even day |
| Seasonal Adjustment | Global percentage adjustment |
| LCD Display | Backlit, 2-line |
| Keypad Lock | Yes, to prevent tampering |
| Sensor Input | Rain sensor compatible |
| Warranty | 2 years limited |
| Cleaning Instructions | Wipe with damp cloth, no solvents |
Frequently Asked Questions - RD1200-INT-R Irritrol
How do I set the current time and date on my Irritrol RD1200-INT-R?
Press the SET button, then use the + and - buttons to adjust the hour, minute, and date. Confirm each setting by pressing SET again.
Can I program different watering schedules for each station?
Yes, each of the 12 stations can have up to 4 independent start times and durations. Use the station dial to select a station, then program its schedule.
What type of backup battery does the controller use?
The controller uses a standard 9V alkaline battery (not included) to retain memory during power outages.
How do I enable the rain delay feature?
Press the RAIN DELAY button, then use the + and - buttons to set the number of days (up to 99). Press RAIN DELAY again to confirm.
My controller is not turning on. What should I check?
Ensure the controller is plugged into a working 24 VAC outlet. Check that the internal fuse is intact. If using a backup battery, it may be depleted but the controller should still run on AC power.
How do I perform a manual watering cycle?
Turn the dial to MANUAL, then use the + and - buttons to select a station or all stations. Press ENTER to start manual watering for the programmed duration.
Can I connect a rain sensor to this controller?
Yes, the controller has a sensor input terminal. Connect a normally closed rain sensor (such as Irritrol RS-1000) to the SENSOR and COM terminals.
How do I lock the keypad to prevent unauthorized changes?
Press and hold the LOCK button for 3 seconds. The display will show a lock icon. To unlock, press and hold the LOCK button again.
What does the seasonal adjustment do?
Seasonal adjustment allows you to globally increase or decrease watering durations by a percentage (e.g., 100% = normal, 50% = half water). This is useful for adjusting to weather changes.
My controller shows "ERR" on the display. What does this mean?
An ERR message typically indicates a short circuit or overload on a station. Check the wiring for any bare wires or faulty solenoids. Disconnect the suspected station and test again.
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USER MANUAL RD1200-INT-R Irritrol
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Product information
Brand : Irritrol
Model : RD1200-INT-R
Category : Controller