1. Увод
The Orbit WM Rain Sensor (Model 57275) is designed to automatically interrupt your irrigation system during rainfall, preventing unnecessary watering and conserving water. This sensor is compatible with all standard 24 VAC irrigation controllers. Please read this manual thoroughly before installation and operation to ensure proper functionality and longevity of your device.
2. Безбедносне информације
Always disconnect power to the irrigation controller before performing any wiring or installation procedures. Ensure all electrical connections are secure and protected from moisture. Do not attempt to modify the sensor or its components, as this may void the warranty and pose a safety risk. Keep the sensor out of reach of children.
3. Производ је готовview
The Orbit WM Rain Sensor utilizes hydroscopic discs that absorb water and expand, activating a switch that signals your irrigation controller to pause watering. Once the discs dry and contract, the switch resets, allowing the irrigation schedule to resume. The sensor features adjustable rain settings and multiple mounting options for versatile installation.
Кључне карактеристике:
- Adjustable rain sensitivity: 1/8", 1/4", 1/2", 3/4", 1" (approximately 3.12 mm, 6.25 mm, 12.5 mm, 18.75 mm, 25 mm)
- Hydroscopic discs for reliable rain detection
- Compatible with all 24 VAC irrigation controllers
- Includes 9 meters (approximately 30 feet) of connection wire
- Three mounting options: threaded, slip-on, and gutter mount
Слика 1: Orbit WM Rain Sensor main unit. This image shows the complete rain sensor with its integrated mounting arm and electrical cable.
4. Подешавање и инсталација
4.1 Место монтирања
Select a location that is exposed to unobstructed rainfall, away from eaves, trees, or other structures that might block rain. The sensor should also be accessible for adjustment and maintenance. Avoid locations where water runoff from roofs or other surfaces could falsely activate the sensor.
4.2 Опције монтаже
The Orbit WM Rain Sensor offers three primary mounting methods:
- Gutter Mount: Use the included bracket to attach the sensor to the edge of a rain gutter.
- Slip-on Mount: The sensor can be slipped onto a 1/2-inch pipe or conduit using the provided adapter.
- Threaded Mount: Utilize the threaded adapter for secure attachment to a threaded pipe fitting.
Слика 2: Mounting accessories for the Orbit WM Rain Sensor. This image displays the separate mounting bracket and the threaded adapter, illustrating the versatility for different installation needs.
Слика 3: Orbit WM Rain Sensor with the mounting bracket attached. This image demonstrates how the sensor connects to its bracket for installation.
4.3 Wiring to Controller
The sensor comes with a 9-meter (30-foot) two-conductor wire. Connect these two wires to the sensor terminals on your 24 VAC irrigation controller. Refer to your irrigation controller's manual for specific wiring instructions, as terminal labels may vary (e.g., "Sensor," "Rain," "R-SEN," "SEN"). Ensure the power to the controller is off before making any connections.
Слика 4: Orbit WM Rain Sensor with coiled wire. This image provides a visual reference for the length of the included connection cable, shown alongside the sensor unit.
5. Операција
5.1 Adjusting Rain Sensitivity
The Orbit WM Rain Sensor allows you to set the amount of rainfall required to activate the shut-off mechanism. This is typically done via a dial or lever on the sensor unit. The available settings are 1/8", 1/4", 1/2", 3/4", and 1" of rain. Rotate the adjustment mechanism to your desired rainfall threshold. A lower setting (e.g., 1/8") will activate the sensor with less rain, while a higher setting (e.g., 1") requires more rain.
5.2 Drying Time Adjustment
The sensor also features an adjustable vent ring or cap that controls the drying rate of the hydroscopic discs. By opening or closing this vent, you can influence how quickly the discs dry out after rain, thus determining how soon your irrigation system will resume its schedule. A more open vent allows for faster drying, while a more closed vent prolongs the drying time.
6. Одржавање
Regular maintenance ensures optimal performance of your rain sensor.
- Годишња инспекција: At the beginning of each irrigation season, inspect the sensor for any debris, leaves, or insect nests that might obstruct the rain collection area or the drying vents.
- Чишћење: Gently clean the sensor housing and the hydroscopic discs with a soft cloth and water if necessary. Do not use harsh chemicals or abrasive materials.
- Провера ожичења: Периодично проверавајте спојеве ожичења да ли постоје знаци хабања, корозије или лабавих веза.
- Тест функционалности: To test the sensor, manually pour water over the hydroscopic discs until the sensor activates and stops the irrigation system. After the discs dry, the system should resume normal operation.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Irrigation system runs during rain. | Sensor not wired correctly. Sensor bypass switch on controller is active. Сензор је блокиран. Rain sensitivity set too high. | Verify wiring connections to the controller. Ensure the sensor bypass switch on your controller is in the "ON" or "ACTIVE" position. Clear any debris from the sensor. Adjust rain sensitivity to a lower setting. |
| Irrigation system does not resume after rain. | Hydroscopic discs are still wet. Drying time adjustment is too slow. Неисправност сензора. | Allow more time for discs to dry. Ensure adequate airflow. Adjust the drying time vent to a faster setting. Test the sensor manually. If it fails, consider replacement. |
| Sensor appears to be working but irrigation still runs. | Controller not recognizing sensor signal. | Check controller settings to ensure the sensor input is enabled. Consult your controller's manual. |
8. Спецификације
- Модел: 57275
- Бренд: Орбита
- Компатибилност: All 24 VAC irrigation controllers
- Rain Sensitivity Settings: 1/8", 1/4", 1/2", 3/4", 1" (approx. 3.12 mm, 6.25 mm, 12.5 mm, 18.75 mm, 25 mm)
- Дужина кабла: 9 метара (приближно 30 стопе)
- Димензије (приближно): Width 9 cm (3.5 inches), Height 11 cm (4.3 inches)
- Материјал: Пластика
- Боја: Бела
- УПЦ: 046878572751
9. Гаранција и подршка
9.1 Гаранција
The Orbit WM Rain Sensor (Model 57275) comes with an official 1-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
9.2 Техничка подршка
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Orbit customer support. Refer to the Orbit webсајт или паковање производа за најновије контакт информације.