Jandy LXi 250 Loud Hum

[Daninnaperville]

I'm hoping for a simple solution for this. Here's a link to the video on YouTube.

Can anyone help?

Thanks

 

[ajw22]

What pump do you have?

What is your flow rate to the heater?

Is the heater generating heat when you get the hum?

When does the hum disappear?

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