Why is my Catalina Saber not heating properly?
- AAnthony AdamsAug 2, 2025
If your Catalina Hot Tub is not heating properly, there are several things you can check. First, make sure that the temperature is not set too low on the control panel. If it is, set it to a higher temperature. Ensure that the spa cover is properly positioned. Also, verify that the water level is at the correct level. Check the gate valves and ensure they are open. Clean the filter cartridge if it's dirty. If the high temperature safety switch has tripped, allow the spa to cool to below 100F and then press the “Cool” pad to reset it. If the problem persists, it may be due to improper electrical service, and you should contact your dealer.


