What does it mean when a hot tub is air locked?

What does it mean when a hot tub is air locked?

What is Hot Tub Air Lock? Hot tub air lock happens when air gets trapped inside the plumbing, and the circulation pump is unable to prime. This keeps water from flowing through the water lines, preventing the pump(s), heater and jets from working normally.

How do you burp a hot tub?

‘Burp’ Your Hot Tub

1. Open all the jets to ensure that the trapped air has a smooth and uninterrupted way out of the hot tub.
2. Turn off the hot tub heater at the main panel or circuit breaker.
3. Turn the jets on for 10-15 seconds then turn them off quickly.
4. Turn the jets on for 20-30 seconds then turn them off quickly.

Why does my hot tub constantly run?

If your spa’s heating element is burnt out, the pump may run all the time. Try turning the thermostat to OFF or LOW to see if the pump turns off. There’s a possibility if it doesn’t stop running that the timer is faulty or something is wrong with the circuit board.

Why does my Jacuzzi bath not work?

When jets start failing, the most likely case is that your hot tub pump is not working correctly. Open the access panel and the airlock valve close to the pump. This releases air from the line and purge system, allowing more water to stream through the jets. Clogged filters or water intakes can also cause jet issues.

How do you troubleshoot a jetted tub?

Blockages in your tub’s circulation system may also prevent the tub from properly heating. The fix may be as simple as cleaning or replacing the tub’s filters. If there’s an airlock in the water lines because the water supply was recently filled, you may have to call a plumber to resolve this issue.

Where is the reset button on a hot tub?

Locate the spa’s high-limit reset. This is a red button found on many spa packs. It may be located on the heater and covered by a rubber nipple.

Where is the high limit reset switch hot tub?

The High Limit Switch Needs to Be Reset or Replaced Or it might need a reset from time to time for no known or serious reason. Simply reset by pressing the big red button on your spa pack. The high limit switch may be housed in a thermowell.

How do you test a spa thermostat?

Testing Hot Tub Temp Sensor Step-by-Step

1. Shut off the hot tub at the spa pack and the breaker.
2. Adjust the multi-meter settings to 20K Ohm.
3. Find the end of the wires and unplug the board.
4. Put the leads of the meter onto the red and green wire.
5. Compare the result to the Temperature Chart and Thermistor Resistance Chart.