What to do if my HYDRO-RAIN HRC-400 display says 'Fault' and flashes a zone number?
If your HYDRO-RAIN Controller shows a 'Fault' message and a zone number is flashing, it indicates a short. You should inspect the wiring for shorts and also check the solenoid for shorts.
Why are all valves not turning on with my HYDRO-RAIN Controller?
If all valves are not turning on with your HYDRO-RAIN Controller, it might be due to a defective or disconnected transformer. Check the transformer connection. Incorrect programming can also cause this issue, so review the programming.
Why are stations turning on when they are not supposed to with my HYDRO-RAIN HRC-400 Controller?
If your HYDRO-RAIN Controller has stations turning on when they shouldn't, it might be due to high water pressure. Reduce the water pressure. Alternatively, you may have programmed more than one start time, so eliminate overlapping start times. Also, ensure that the AM/PM setting is correct.
How to fix one or more valves that do not turn on with my HYDRO-RAIN Controller?
If one or more valves don't turn on with your HYDRO-RAIN Controller, check the solenoid connection. Inspect the wires for any damage. Ensure the flow control stem isn't screwed down, shutting the valve off; if it is, adjust it. Also, review the programming for any errors.
What to do if one station is stuck on and will not shut off on my HYDRO-RAIN HRC-400?
If a station on your HYDRO-RAIN Controller is stuck on and won't shut off, the valve may be faulty and needs replacement. Alternatively, particles of dirt or debris might be stuck in the valve, so try cleaning it. The valve diaphragm could also be faulty, requiring replacement.
Why do valves continue to turn on and off when they are not programmed on my HYDRO-RAIN Controller?
If the valves on your HYDRO-RAIN Controller continue to turn on and off when they are not programmed, it might be because more than one start time is programmed with overlapping schedules; eliminate these overlapping start times. Excessive pressure can also cause this, so reduce the water pressure.
How to troubleshoot a HYDRO-RAIN Controller that will not power up?
If your HYDRO-RAIN Controller will not power up, ensure the transformer is plugged into a working outlet.
Procedure for wiring the solenoid wires from sprinkler valves to the controller terminals.
Instructions for connecting the controller to the power supply and valve wires.
How to connect the controller to an AC power source using the provided cord.
Steps to connect the controller to a Wi-Fi network via the B-hyve Pro app.
How to define the daily start times for watering programs.
How to specify the duration each station will water.
Power| rated input voltage (Australia) | 240V AC |
|---|---|
| rated input frequency (Australia) | 50/60Hz |
| rated input current (Australia) | 0.15A |
| rated input voltage (Europe) | 230V AC |
| rated input frequency (Europe) | 50/60Hz |
| rated input current (Europe) | 0.15A |
| rated input voltage (USA) | 120V AC |
| rated input frequency (USA) | 60Hz |
| rated input current (USA) | 0.15A |
| max load voltage (AUS & EU) | 24V AC |
| max load current (AUS & EU) | 1 Amp |
| max load frequency (AUS & EU) | 50/60 Cycle |
| max load voltage (USA) | 24V AC |
| max load current (USA) | 750 mA |
| max load frequency (USA) | 60Hz |
Operating Environment| operating temperature range | 32-158° F (0-70° C) |
|---|---|
| storage temperature range | 32-176° F (0-80° C) |
| operating humidity range | 0–80% |
| storage humidity range | 0–90% |
| altitude | 6, 500' (2, 000 meters) |
| IP rating | IPX5 |
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