Is there a reset button on a spa heater?
Check the spa’s water flow for pump operation. Make sure the spa water is at the proper fill level. Never try to operate a heater if the spa is not at its proper fill level. Doing so can cause the pump to lose prime and the heater element to burn up. A spa heater has a high-limit reset button.
What to do if your spa error code is Oh?
Here’s another Cal Spa troubleshooting flowchart for spa error codes OH, including testing the spa heater element for excessive resistance. This type of testing should only be done with the spa heater and all systems powered OFF, and only performed by someone who is qualified to test safely.
Why does my hot tub have an OH code?
It is almost always a flow problem. When it’s not a flow problem, it’s usually a bad temp sensor, high limit switch or a stuck relay. Here’s another Cal Spa troubleshooting flowchart for spa error codes OH, including testing the spa heater element for excessive resistance.
What to do if your hot tub is overheating?
Open the spa cover and let the spa cool down for 10 minutes, then touch the control panel to reset the circuits, or push a red reset button on air systems. For OH, HH or HOT trouble codes, an overheating hot tub is not usually a heater problem.
It is almost always a flow problem. When it’s not a flow problem, it’s usually a bad temp sensor, high limit switch or a stuck relay. Here’s another Cal Spa troubleshooting flowchart for spa error codes OH, including testing the spa heater element for excessive resistance.
Here’s another Cal Spa troubleshooting flowchart for spa error codes OH, including testing the spa heater element for excessive resistance. This type of testing should only be done with the spa heater and all systems powered OFF, and only performed by someone who is qualified to test safely.
What should I do if my Master Spa is overheating?
One of the sensors detected 118°F at the heater. Remove spa cover and let the water cool down. After the water has cooled, push any button to reset. If the spa doesn’t reset there is an issue with sensors onPC board. Find replacement PC board “Overheat”-The spa has shut down. One of the sensors has detected that the spa water is 110°F.
What to do if your spa heater shuts down?
“Overheat”- The spa has shut down. On some systems, an alarm will sound. One of the sensors detected 118°F at the heater. Remove spa cover and let the water cool down. After the water has cooled, push any button to reset. If the spa doesn’t reset there is an issue with sensors onPC board. Find replacement PC board “Overheat”-The spa has shut down.
