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  1. K

    help with hot tub heater test and other random circuitry : leisure bay s2

    Well I went ahead and ran a 50 amp spa service,,,got it all wired up and it was quickly raising in temp even though it was in the 40s last night and 35 this am! Need to go get some chlorine and a filter and ....that 110 set up would not work for me I’m not that big of a planner....would...
  2. K

    help with hot tub heater test and other random circuitry : leisure bay s2

    Thanks for the reply. From what I can tell, that jumper wire is essentially a s”switch” ( it’s called that in the manual ) and you move that position depending on the ac coming in . Left two relays for 110 and 30 amp 240 right two for 50 amp 240. Which honestly doesn’t make a lot of sense to me...
  3. K

    help with hot tub heater test and other random circuitry : leisure bay s2

    Ok this is my last post before just putting it back to original 240 and resign...I’ve gotten no responses Anybody know what up with this relay? Meaning how’s it works? It’s a hi limit so I’m assuming it connects via the circuit board to a temp sensor. I’m assuming if the temp sensor is ok, it...
  4. K

    help with hot tub heater test and other random circuitry : leisure bay s2

    is it possible the heater could be a 240 only heater? The manual says the spa work in either 120 or 240. but when I look up the heater, it does not say it works in 120 and 240 it only lists its 240 rating , Just wondering if there is a way for the circuit board to shut it off of it isn't getting...
  5. K

    help with hot tub heater test and other random circuitry : leisure bay s2

    This is a pic of the wiring... before I touched anything which frankly doesn’t quite look right . You can see one red going to the upper left relay which I think is correct and a bridge from the middle relay to the right relay ( black wire) but the red wire going to the fuse on the right side...
  6. K

    help with hot tub heater test and other random circuitry : leisure bay s2

    I got a free tub..I know let the jokes begin... I've done this once before and it worked out mostly well ( I used it a lot and it didn't cost much) . For whats its worth this one is in better shape and better sized and better maintained than the last one. its a leisure bay s2--. serial number...