Jacuzzi Premium J-325 Troubleshooting Manual
Also see for Premium J-315: Owner's manualManualInstructions for preinstallationInstructions for preinstallationOwner's manual
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Contents
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262.3.4.Plug in a new control panel. If the problem is corrected, replace the control panel. If the problempersists, proceed to step 3.Check the voltage at the transformer secondary. See section A15, page 57, for transformer testinginstructions. If the voltage is bad, replace the transformer. If the voltage is good, proceed to step 4.Check the circuit board transformer connections. If the connections are loose or oxidized, repair theconnections and retest the system. If the problem persists, replace the circuit board.7.4 Testing Flow Switch1.2.3.Verify the fl ow switch directional arrow is pointing in the direction of fl ow towards the heater returnfi tting outlet. If the fl ow switch orientation is incorrect, loosen or tighten the switch no more than 1/2turn, being careful not to bottom out the switch in the fi tting. The switch’s fl ow arrow must be parallelto the tee fi tting as shown (fi g. A). Test the system operation. If the condition persists, proceed tostep 2.Remove the switch from the fi tting making note of the number of turns (revolutions) it takes to do so.Visually inspect the switch for debris interference or damage. If debris is present, remove the debris,then reinstall the switch with the same number of turns as originally installed. Test the sytem. If theswitch is damaged, replace the switch and retest the system. If the condition persists, proceed tostep 3.Test the switch operation with an ohmmeter (set to 1000-2000k range) for continuity across theswitch terminals. Measure resistance across the switch terminals for infi nite resistance with themagnet arm not touching the switch body (fi g. B), and for continuity (Ø ohms) with the magnet armtouching the switch body (fi g. B). If the fl ow switch tests OK, check the wiring harness. If the wiringharness tests OK, replace the circuit board.fig. Afig. BIncorrectOrientationCorrectOrientationFLOWArrowsalignedFLOWArrowsnotalignedOpenContinuity 0 ‰(Pump ON)Closed‰Infinite ‰(Pump OFF)‰ |
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