MY JACUZZI HOT TUB STOPPED HEATING

Maybe these folks can help they stock allot of Jacuzzi parts.

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https://www.guillens.com/catalog/shop/Jacuzzi/Bath/Repair-Parts/Control-Boxes/mfr-3BU?pagenum=1

Is this an outdoor hot tub?

If it is an outdoor hot tub...is it heating up or just running all the time?

Sounds like a problem with the thermostat.

Sounds like the heating element has gone out again. Once you reset the circuit breaker and the tub turns on it will start to circulate the water. This usually runs like this for about 2 mins and then the tub will recognize it is cold and send power to the heater. If the element is back at that point it will blow the circuit breaker.
If this circuit breaker pops as soon as you turn it on then you most likely have a bad circuit board.

Rod
www.uspartscenter.com

1) Safety question first
Why hasn't the GFCI tripped.
If your spa is not protected by ground fault., then you are at serious personal risk.
http://waterheatertimer.org/How-to-wire-GFCI.html#arc-fault

2) Replace the element.
http://waterheatertimer.org/How-to-test-water-heater-element.html

3) If element is cracked, it can continue heating to ground wire, causing runaway heating.
This applies to spas, and water heaters of all type.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Here is a link for you to resource that error code.
click that link and scroll through them until you find your error code.

Rod
US Parts Center

O ring set may be required slow job take care

Kathy,

I think what you're looking at are the part numbers for the heater and control systems used in some Jacuzzi hot tubs rather than the Jacuzzi model number. I ran into the same issue and discovered through some cross-referencing on the web (jacuzzi parts suppliers) that this is the part number control unit made by Balboa. Odds are they were used in multiple Jacuzzi models.

My suggestion: Look here http://clearcreekspas.com/model_id.html to identify the control panel for your Jacuzzi and then follow the link to the correct manual. Some cover multiple models so you will need to know the electrical requirements of yours (120 V or 240 V?) and then check the layout of each tub shell to determine which model is yours.

I figured out mine is a Jacuzzi Essence Model 350 this way.

Good luck!

Watch the panel as somone turns the power off and on and see if anything shows up like dashes. The only way to check a panel/ keypad is with a good one