Irrigation controller RTX GB6968C — 8-zone automatic timer for garden watering

RTX GB6968C is an 8-zone irrigation controller designed to automate garden and lawn watering. The unit controls up to eight valves or zones, allowing programmable start times and run durations to maintain consistent irrigation schedules. It is suitable for residential and small commercial installations where reliable automatic timing and zone management are required.

Advantages

The controller supports independent programming for each zone, which helps tailor watering duration to different plant types and landscape areas. Its compact design makes it convenient to mount in utility boxes or small control cabinets near water manifold locations. By automating start times and durations the device reduces manual oversight and contributes to more efficient water use.

Suitable for

• Home gardens and lawns with up to eight irrigation zones
• Small commercial landscaping and public green areas
• Vegetable plots, flower beds and orchard sections requiring scheduled watering
• Retrofit projects replacing manual timers or single-zone controllers

Key specifications

• Number of zones: 8 independently controlled outputs
• Programmable start times: multiple daily start options per schedule
• Run duration: adjustable per zone for minute-accurate irrigation
• Power supply: standard low-voltage irrigation controller power requirements
• Installation: wall- or box-mountable compact enclosure
• Compatibility: works with common solenoid valves and irrigation valves

How to use

Install the controller in a dry, accessible location near the irrigation manifold and connect each zone output to the corresponding valve solenoid. Configure the current date and time, then set start times and run durations for each zone according to plant and soil needs. If required, set separate programs or schedules for different seasonal periods. Once programmed, the controller will open and close valves automatically at the scheduled times.

Usage recommendations

Schedule irrigation during early morning or late evening hours to minimize evaporation. Adjust run durations seasonally and after planting changes; perform periodic checks of valve wiring and enclosure seals to ensure reliable operation. For water-sensitive zones, use shorter cycles with multiple start times to improve soak-in and reduce runoff.