Hunter NODE-100 Owners Manual And Programming Instructions page 16

TROUBLESHOOTING GUIDE
Problem
There is no display.
Display indicates watering but
none is occurring.
Automatic irrigation does not
start at start time.
Rain sensor does not suspend
watering.
Controller waters more than one
time.
SPECIFICATIONS
Dimensions: 3 ½"(89 mm) diameter, 2 ½"(64 mm) high
Sensor inputs: One
Power source: One nine-volt alkaline battery (use two for extended
battery life) . Activates DC latching solenoids operating 9-11VDC
(Hunter PN 458200) .
Operating temperature: 0ºF to 140ºF (-17ºC to 60ºC)
15
Causes
Display is off .
Battery is dead .
No water pressure .
Faulty solenoid .
Incompatible solenoid .
Controller in System Off mode .
AM/PM/time of day not set correctly .
AM/PM/start time not set correctly .
Rain sensor defective or miswired .
The program has more than one start time
assigned to it . Each program has up to four
start times .
Solutions
Press any button for one second .
Replace the battery .
Turn on main system supply .
Replace solenoid .
Must use Hunter DC latching solenoid (P/N 458200) or
other compatible DC latching solenoid .
Verify that controller is programmed for
automatic watering .
Correct AM/PM/time of day .
Correct AM/PM/start time .
Verify proper operation of the rain sensor and wire
connections (see page 11) .
Eliminate program start times as needed .
Approvals:
IP68
CE
FCC
C-Tick
EN