Must come from a working flow meter. Take a photo of said flow meter to show flow rate.

Please take several photos of the suction side of the pump from different angles.

Please take several photos of the pressure side of the pump from different angles all the way to the return. 

Make note of any pipe size changes. Take photos of all plumbing! From suction to discharge to every bypass.

As much detail as you can on the controller. Photo of any data plates. General photo of the controller as well.

Exact model, not general info. Not "Pentair 5HP". That's not enough info. "Pentair 340029" is correct. Photo of the data plate on the pump displaying exact details. Include general photo of the pump as well.

Exact model, not general info. Not "Defender Filter". That's not enough info. "Defender SP-27-48-487-R" is correct. Photo of the data plate on the filter displaying exact details. Include general photo of the filter as well.

Exact model, not general info. Not "Evoqua UV". That's not enough info. "Wafer WF-115-3" is correct. Photo of the data plate on the UV displaying exact details. Include general photo of the UV as well.

Exact model, not general info. Not "Raypak heater". That's not enough info. "B-R266A-E-X" is correct. Photo of the data plate on the heater displaying exact details. Include general photo of the heater as well.

Exact info. For example, if it's liquid chlorine, what metering pump make/model is being used and how large is the tank? Photos of any data plates and general photos of the items.

Exact info. For example, if it's muriatic acid, what metering pump make/model is being used and how large is the tank? Photos of any data plates and general photos of the items.

The more data we have, the better it is for all of us, you included!