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Billy, Technician
Category: Pool and Spa
Satisfied Customers: 22515
Experience:  Licensed in Hydronics and Boilers
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I have a master spa legend. Got dr4 error code. Changed

Customer Question

I have a master spa legend. Got dr4 error code. Changed heating element which was full of calcium/iron deposits. It heated up great for nor day. Now the dr4 code is back? (Also I've removed screen from port that flows into tube to prevent low flow). Now what do I look at?
Submitted: 1 year ago.
Category: Pool and Spa
Expert:  Billy replied 1 year ago.


I apologize for the holiday delay.

Do you still need assistance?

Customer: replied 1 year ago.
No, figured it out. Circ pump
Expert:  Billy replied 1 year ago.

Thank you for the response. I will move from active list

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