I'm sorry, this may have been asked before, but I want to make double/triple sure I have this right.
I have a jetted Proflo tub that was installed in my new home. There is only 1 Romex cable to supply power and ground. There is no heater on the unit, and I am using aquapex for the water supply. There is what looks like a grounding/bonding bolt on the motor, but if I'm not using copper pipes, and there is no heater unit, is it necessary to connect anything to that bolt?
Just want to be safe and sure. Thanks in advance.