Good day folks. I am a bit of a newbie when it comes to fixing hot tubs but I am handy and certainly like tinkering to get things to work that most would walk away from. With that said, I have inherited a small two man hot tub. Last year, I had to have the motor rebuilt and while it was out of the tub, I replaced the wet end. Things ran very well last summer. In December the motor quit again. So I winterized the tub and waited til this spring to work on it again. I ordered a brand new motor (identical to the original Waterway 3hp 2x2 148 frame) Hooked it up but couldn't get it to work properly under load. Without load it worked fine. I determined the problem to be the primary relay that wasn't allowing 220 to get to the motor. It ran well without load because 110 was enough to operate it. So now I make the decision to just replace the circuit board or go hog wild and replace the whole pak because who knows how much life the heater has in it. I priced new circuit boards - approx. $450. I priced new paks and for mine is around $650. Then low and behold I come across a used pak that appears in great condition for $50 so I pick it up on a whim. Now I need to know if I can make it work.
Here is my original system - VS504sz running the 3hp 2 speed waterway motor. Here is the new pak - CS504sz that was running 2 motors (came with it's original top side control). The question now is, can I configure this spa pak to run my one motor system. If so, are you able to describe exactly what I need to do to set up the configuration? ex. Move wires, change dip switch settings etc.
If this is not possible, I get it. But for $50 it didnt break the bank to try.
Thanks in advance for any help.
Mark