Having a noise issue with a Smartrise Hydro. Customer is complaining about noise and it is louder than other installs. So far have replaced the mufflers and the piping with no improvement. Smartrise suggested switching motor leads and turning off dipswitch 14 on S&S starter. Made noise worse. Job has Elmo motor, 40HP, 208VAC. Maxton UC2A valve. See attached picture for noise level. Looking for suggestions on how to reduce noise level.
