Solution to the E15 error on the Akeron Duo Salt Regul pH: Customer support in dialogue.

Client:
Yesterday, my akeron duo salt regul pH ran out. I only see the display E15. Can you help me solve this problem?

Technical Advisor:
Hello

Client:
Hello as well

Can you assist me with my system?

Technical Advisor:
Can you provide me with your email address? I will check if I have the documentation and look for the E15 error

Client:
email@email.com

Technical Advisor:
Thank you

Client:
Thank you for the support 😉

Technical Advisor:
👍