Node - Troubleshooting Guide

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Troubleshooting

Problem

There is no display

Cause

Display is off
Battery is dead

Solution

Press any button for 1 second
Replace the battery

Problem

Display indicates watering but none is occurring

Cause

No water pressure
Faulty solenoid
Incompatible solenoid.

Solution

Turn on main system supply
Replace solenoid
Must use Hunter DC Latching Solenoid (P/N 458200) or other compatible DC latching solenoid.

Problem

Automatic irrigation does not start at start time

Cause

Controller in System Off mode
AM/PM of time of day not set correctly
AM/PM of start time not set correctly

Solution

Verify that controller is programmed for automatic watering
Correct AM/PM of time of day
Correct AM/PM of start time
 

Problem

Rain sensor does not suspend watering

Cause

Rain sensor defective or miswired

Solution

Verify proper operation of the rain sensor and wire connections

Problem

Controller waters more than one time

Cause

The program has more than 1 start time assigned to it
Each program has up to 4 start times

Solution

Eliminate program start times as needed

 

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