Troubleshooting
ENG
ESP-Me Controller
32
Watering Issues
Problem Possible Cause Possible Solution
Display shows a
program is active, but
system isn’t watering.
Water source not supplying water. Verify there is no disruption to the main water line and
that all other water supply lines are open and functioning
properly.
Wiring is loose or not properly
connected.
Check that field wiring and master valve or pump start
relay wiring is securely connected at the controller and in
the field.
Field wires are corroded or damaged. Check field wiring for damage and replace if necessary.
Check wiring connections and replace with watertight
splice connectors if needed.
Loss of AC power. When there is a power loss and a 9 volt battery is
installed, the system does not irrigate but programs show
as remaining active.
NO AC message on
display.
No Power detected. Check circuit breaker and that unit is plugged into socket
or properly connected to power source.
Controller may be plugged into a GFI
outlet or an outlet that is wired to a GFI
outlet.
Check power to the outlet or reset the circuit breaker.
It just rained and
the alarm light is not
illuminated, why?
This is normal operation. The ESP-Me
does not consider the interruption
of irrigation due to rainfall an alarm
condition.
This is normal operation.
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