Version 2, 30 August 2017, Page
7
of
8
TROUBLE SHOOTING
PROBLEM
CAUSE
RECTIFICATION
Outer ring on push button
not illuminated.
No Power
Check power is reaching transformer
Leads not connected correctly
Ensure all leads are firmly pushed
into connectors
No water flow
No power
Check power is reaching transformer
Faulty solenoid valve
Check electrical connections, replace
solenoid valve
Water or structural damage to
electrical components
Replace damaged electrical
components
Incorrect connections
Check all connections
Damage to sensor lead or power
supply lead
Check and replace lead & controllers
Pressure exceeding 500kPa
Reduce pressure to solenoid to 350kPa
Water corroded electrical
connections
Replace electronic components
Continuous water flow
Solenoid valve jammed open
Remove obstruction from solenoid
valve
Solenoid installed
incorrectly
Reinstall valve correctly
