PROBLEM
CAUSE SOLUTION
7. No CELL ON light.
A. The unit is in rest mode.
A. This is normal.
(Refer to the Output Dial section, page 13.)
B. Red flow detector light
B. See # 9.
C. Check the voltage selector switch.
C. Ensure that your not powering a 230 VAC Control Panel with 115 VAC.
D. The Control Panel has failed.
D. Send the Control Panel to the factory for service.
8. Red SERVICE light.
A. The cell is scaled.
A. See # 2.
B. The cell cord is disconnected from the cell.
B. Ensure that the cell cord is firmly pressed onto the cell.
C. The 10A cell fuse may be blown.
C. Check the 10A cell fuse on the back of the Control Panel and replace
if necessary.
D. Low salt
D. Check the residual salt level and add if necessary.
(Refer to the salt requirements needed for 3,000 ppm section, page 6).
E. The unit is not reversing polarity.
E. Send the Control Panel back to the factory for service.
F. Possible cell failure.
F. Check with either a 504 or 957 cell tester. Replace the cell if
needed. Refer to #4 of this section.
G. Very cold pool water.
G. Lower the output control dial setting, even to the “OFF” position, and add
a non-chlorine shock to the pool until the wtaer temperature increases
above 14°C (60° F).
9. Red FLOW DETECTOR light.
A. Water exiting the filter is being diverted away from the inlet
A. Increase the flow rate above 15 gallons per minute to activate
of the flow detector.
the flow detector.
B. Check the condition of the filter.
B. If the filter is dirty, clean the filter to increase the overall flow rate.
C. Check the condition of the strainer union at the inlet
C. If it is clogged; remove, clean and reinstall.
side of the flow detector.
D. Ensure that the flow detector is not installed opposite in
D. Extract the flow detector and re-install if necessary.
relation to the actual water flow.
E. The Control Panel is not wired properly.
E. Rewire the Control Panel. (Refer to section 3a, page 11).
F. The flow detector may have failed.
F. Replace the flow detector.
Trouble-Shooting
Model
360 & 840 (con’t)
16
Section 5 a
