Page 15 - Raritan Hold-N-Treat for Purasan EX L519v0919

TROUBLESHOOTING
WARNING: After the Tablet Dispenser has had water added, it contains a very strong halogen solu-
tion. Always wear protective gloves and ventilate well to work on tablet dispenser. Before doing any
maintenance or repairs, follow WINTERIZING/STORAGE procedures .
CAUTION: Tablet Dispenser may be under pressure. Open lid slowly to relieve pressure.
See exploded part view for location of parts
No water to tablet dispenser Error LED

• Control malfunction Error LED START BUTTON CAUSE
Check voltage from control to water solenoid
valve. Press fill button and check voltage on the On Does not work Motor fuse blown TROUBLESHOOTING
terminal for water solenoid Slow flashing Works Tablets need refill
• Clogged line, check valve or fitting Fast flashing Does not work Dispenser overfilled
Check for clog between Water valve and Tablet
Dispenser. Clean or replace clogged part. Check
valve is located inside the fitting 41-151A (#24).
• Empty time not programmed correctly
If Drain Manifold and Air Pump is energized too
short to fill the Tablet Dispenser, re programming
is needed. See page 11.
Nothing happens when button is pushed
• Fuses blown
Check fuse on circuit board
• Water level is too high
If water level is high , start and fill button a are
disabled. Empty button will continue to function.
• Cable connection:
Check if cable for switch panel is corroded or
loose.
Overflow or water level too high in dispenser

• Clogged discharge fitting in tablet dispenser
Press empty button to run air pump and clear any
clog.
• Clogged Check valve (treatment tank adapter)
Clean or replace check valve (41-170) located
on the tank
• Water fill time not programmed correctly
If Water Valve is energized too long it will overfill
the dispenser, re programming is needed. See
page 11.
• Air pump malfunction:
Press empty button and check voltage on the air
pump terminals. Check the pressure of air pump
(should be at least 5 PSI). Check valve for air
pump is located inside the fitting 41-151B(#29).
• Float sensor malfunction:
If error LED indicates water level high and actual
water level is not high , check float sensor for
proper operation.

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