We recently purchased a Raypak 206 heater to hook up and the intermatic T101p3 timer. I was originally thinking that we didn’t want the heater on the timer since I don’t plan to use it regularly. Now I am wondering maybe we need it on a timer incase I forget to turn it off. It could be harmful to have the heater on with the pump off, correct? So if this is the case, I need to get a DPST timer and a fireman’s switch right? T103? I hope this makes sense. Thank you!