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4
Chapter
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
A.
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Hot Tub Doesn’t Come On For Filter Cycle .......................................................................
House Breaker Trips ..........................................................................................................
Hot Tub Light Will Not Come On ........................................................................................
No Jets ...............................................................................................................................
Weak Or Surging Jets ........................................................................................................
Pump Runs And Quits During Jet Mode ............................................................................
Circulation Pump Not Working ...........................................................................................
Troubleshooting A Thermal Pump Cutout ..........................................................................
Pump Hums And Will Not Start ..........................................................................................
Ozonator Not Working .......................................................................................................
Appendix ...........................................................................................................................
Checking Voltage To The Hot Tub .....................................................................................
Checking Voltage To Components .....................................................................................
Checking Current Consumption Of Components ...............................................................
Testing The Flow Switch ....................................................................................................
About Fuses .......................................................................................................................
The Watchdog (----) ............................................................................................................
Understanding Ozone ........................................................................................................
Understanding pH ..............................................................................................................
2004 J-315, J-325 Circuit Board Illustration (120 VAC / 3 or 4-Wire Connection) .............
2004 J-335, J345 Circuit Board Illustration ( 240 VAC / 3-Wire Connection) .....................
Load Box Connection Diagrams A-F ..................................................................................
Temperature / Hi-Limit Sensor Resistance Chart ..............................................................
Flow Switch Illustration ......................................................................................................
Sensor Harness Connector Diagram .................................................................................
Transformer Test ................................................................................................................
Troubleshooting the Optional Stereo System ....................................................................
Suggested Spare Parts ......................................................................................................
Glossary Of Terms .............................................................................................................
Sample Troubleshooting Data Collection Form .................................................................
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