A spa heater has a high-limit reset button. A spa or hot tub provides a form of personal relaxation known as hydrotherapy. A spa heater may need to be reset if it has tripped or stopped working. Using the high-limit reset switch and checking all breakers and GFCI outlets can reactivate the spa’s heater.
Why is my Caldera spa not heating up?
Low flow in your spa or hot tub is most commonly associated with a dirty spa filter. If your spa heater won’t heat, remove and clean the filter(s) rule out a pressure or flow rate problem. Low water level, a clogged pump impeller, closed valves, clogged pipes or blocked spa drain covers can also cause flow issues.
How do I test my spa control panel?
If the problem persists, turn the breaker off and disconnect the panel to examine the circuit board. Turn the power on and check if the hot tub heats up or starts to filter. The surest way to check if a control panel works is to use one you know is working and connect it to the circuit board.
Where is the high limit reset button on my hot tub?
The High Limit Switch Needs to Be Reset or Replaced Simply reset by pressing the big red button on your spa pack. The high limit switch may be housed in a thermowell.
How do I turn off the temperature lock on my Caldera spa?
Troubleshooting Timer Settings on a Caldera Spa
- Press and hold down the “Set” button for three seconds until the “F1” or “F2” icon flashes in the display.
- Press the “Set” button to deactivate the Spa or Temperature Locks.
- Disconnect power to the Caldera spa for 30 seconds, then power it on again.
Why do you need maintenance on your caldera hot tub?
A little hot tub maintenance goes a long way toward keeping your Caldera ® spa in perfect working order. There are a few all-important checks to perform on a regular basis. They will keep your hot tub clean and sanitary so you can enjoy it often. Plus, continuous hot tub maintenance extends the life of your hot tub.
How can I restore power to my hot tub?
To reset the GFCI and restore power to the spa, simply press the GFCI’s reset button. To troubleshoot issues with the temperature sensor, heater high-limit thermostat, and the spa control box, disconnect power to the spa by flipping the GFCI breaker, and leave off for thirty seconds.
Why does my caldera hot tub lose water?
Learn how the Connextion® Remote Monitoring Service for Caldera spas instantly alerts you and your dealer to hot tub issues. Over time, your spa loses water due to evaporation and spillage that occurs with regular use. A low water level will cause the hot tub’s pump to struggle to create the pressure the spa jets need to function properly.
What to do if your hot tub pump has worn out?
If troubleshooting your hot tub pump doesn’t fix the issue, contact your local spa dealer for support. A hot tub service professional can perform a thorough hot tub pump check-up and diagnose each component of your spa. If your hot tub pump has worn out or has become damaged, a trained technician can replace it.
