The Rain Bird HP Series is a hybrid irrigation controller that combines solid‑state electronics with mechanical knobs for easy programming. It supports 6, 8, or 12 stations, dual A/B programs, water budgeting, and a rechargeable 9‑volt NiCad battery backup.
This manual covers an introduction to the controller, detailed programming and operating instructions, step‑by‑step installation guidance, transformer wiring for both 117 V and international 220‑260 V models, lightning surge protection information, and watering tips for efficient irrigation.
| Station count | 6, 8, or 12 |
|---|---|
| Start times per program | 8 |
| Battery type | 9‑volt NiCad rechargeable |
| Battery backup duration | up to 3 weeks |
| Day‑cycle options | 2, 3, 5, or 7 days |
| Primary transformer voltage | 117 VAC |
| International voltage options | 220/240/260 VAC, 50 Hz |
Press the “Hr./Min.” button, use the arrow button to set the hour, press “Hr./Min.” again, then use the arrow button to set the minutes.
Each program can have up to eight start times.
Follow the 50 Hz wiring instructions, connecting the appropriate hot wires and common wire to the transformer as shown for 220/240/260 VAC systems.