Open sensor (heater is disabled) or shorted sensor (spa is deactivated). The display will alternate between "SN--1", scrolling message "HI-LIMIT SENSOR ERROR" and the current water temperature. To resolve this error, please contact Spa World™ Service. What does "SN--2" error message on a Jacuzzi ® J-300™ Collection Control Panel mean? How To Troubleshoot A Hot Tub (6 Problems) The range of hot tub issues is varied. Let's discuss the most common ones you may encounter. If The Jets Aren't Working Properly. The best part of a hot tub are the jets, so having them working is imperative. 1. Check thermostat setting. 2. Keep the spa cover in place while heating. In the event your Jacuzzi spa is not working the way it should, plea- 3. Check the settings to see if your spa is in economy mode (Sec. Page 39 1. Media Locker Handle - Press any button on the remote to turn it ON. Take one of the speakers out and connect it to something you know works to rule them out, take a known good speaker and connect it where the hot tub speakers are, pull the head unit, run a new piece of speaker wire between heat unit and hot tub speakers. Process of elimination, it's likely a simple set up. 15.2K subscribers Subscribe Subscribed 91K views 3 years ago On this episode of tub talk we're talking about the 5 most common problems you might have with your hot tub and how to Faulty wiring: If the wiring connecting your hot tub speakers to the power source is damaged or has become loose, it could cause the speakers to stop working. Speaker malfunction: Sometimes, the speakers themselves may simply malfunction due to wear and tear or a manufacturing defect. yfB4Ff.

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