I recently purchased a new house and inherited this project along with it.

I am guessing that it is a CalSpa, circa 2000 or so.

Thus far I can tell it needs two new pump motors and wet ends as well as some cosmetic work, a new cover, new diverter valves, handles, air controls and a control panel.

My question is does anybody know exactly what model it is? (the name/serial number plate is non-existent).
Is there a way to test the heater operation without a working control panel/water flow?

If it is of any assistance, it is equipped with what appears to be a waterfall, fiber optic lighting and ozonator.

Thank you in advance, I look forward to working with everybody as the project continues.....

Please correct me if I am wrong, but I believe the two pumps that I need are:

Vico 2" UltraJet, 56 frame motor, 2-speed, 4HP
Waterway HiFlo, 48 frame motor, 2-speed, 3HP

Thanks.