Product Info
The GreenKeeper 212 is an automatic sprinkler system controller that can easily expand up to 12 stations with 2-station plug-in modules. It offers 3 independent watering programs with calendar, interval, and odd/even day scheduling, and up to 4 start times per program.
Preventive Maintenance Schedule
Daily:
- None listed
Monthly:
- None listed
Parts List
- Plug-In Station Control Module: Provides snap-in connectors for two station control valve power wires (Part Number: MOD 212-02)
Product Specs Sheet
- Housing: Plastic, indoor, wall mount, 7.5″ W x 8.5″ H x 2″ D (19cm W x 21.6cm H x 5cm D)
- Domestic Power Specifications: Plug-In Transformer, Class 2, UL Listed, CSA Certified: Input – 120 V a.c. 50/60 Hz, 0.5A; Output – 24 V a.c. 50/60 Hz, 18VA
- Export Power Specifications: Plug-In Transformer, TUV Approved: Input – 230 V a.c. 50Hz, 0.5A; Output – 24 V a.c. 50 Hz, 18VA
- Australian Power Specifications: Plug-In Transformer, SAA Approved: Input – 230–240 V a.c. 50Hz, 0.5A; Output – 24 V a.c. 50 Hz, 18VA
- Maximum Load Per Station: 0.35 Amps @ 24 V a.c.
- Maximum Load For Pump/Master Valve: 0.35 Amps @ 24 V a.c.
- Total Maximum Output: One Station plus Pump, not to exceed 0.70 Amps @ 24 V a.c.
- Fuse: 0.75 Amp, Fast Blow – Protects AC Return
- Battery Type and Back-Up Duration: 9-Volt Alkaline – 72 hrs. or 9-Volt Ni-MH – 24 hrs.
- Temperature Limit Range: Operating – 32°F to 140°F (0°C to 60°C), Storage – -22°F to 149°F (-30°C to 65°C)
Troubleshooting
- The display is blank and the controller does not operate.:
- Replace the battery
- Replace the fuse
- Check the transformer connections and ensure the transformer is plugged in
- Check the circuit breaker at the service
- Watering programs start at unscheduled times.:
- Shorten station run times and/or space start times farther apart to avoid overlapping schedules
- Watering station does not turn on.:
- Check the wire connections at the control valve and controller
- Enter a station run time
- Watering station does not turn off.:
- Inspect, clean and/or replace the valve solenoid
- Program restarts unexpectedly after the completion of an automatic operation.:
- Remove additional program start times
- Set the Season Adjust to 100%
Please
note that any procedure, checklist, or other document available on Limble is provided for general education and
information only and does not constitute legal, medical, or financial advice. Limble makes the materials available
AS IS and AS PROVIDED, without warranties of any kind. By downloading or using any such materials, you assume the
risk that they may not be appropriate for your specific situation and agree that you are solely responsible for any
such use, including compliance with applicable law and with meeting any conditions of product warranties. It is
recommended to contact OEM for the most accurate information.
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