Flow/Over Temp/Interlock Led - Hayward HydroRite UVO3 Troubleshooting Manual

4. Flow/Over Temp/Interlock LED

Flow,
Over Temp,
Interlock LED
Section B
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Support:
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NO
34
YES
Pump
running?
NO
Turn pump
ON
Unplug &
inspect sensors
YES
Damaged?
NO
Replace flow YES
switch, did LEDs
go out?
NO
YES
Replace interlock
switch, did LEDs
go out?
Water passing
YES
through vessel?
(min 15gpm)
NO
Resolve flow
issue
Replace damaged
switch(s)
Problem
solved
YES
Filter clean?
NO
Clean filter
Jump to
Section B