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FIXED!!! Bought a flooded 2015 Hot Springs Envoy NXT trouble shooting help

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fboyles:
Doonut was great and emailed me the firmware file. But still no power. I don't know if I'm missing a step? I put the file on a USB thumb drive just as instructed. But the little green led (arrow pointing) never lights up. I have no idea what is going on with the board. I can check with the multimeter that I’m getting correct voltage to the heater relay board. Correct voltage coming out of the heater relay board to the main circuit. 220v from red to black and 110v from black to white or red to white. But from there I have no idea?? Any more ideas? I only have the line in’s, panel buttons, and the hot tub led lights connected. I just want to make sure the control boards are working correctly before connecting the rest of the components.

fboyles:
I just heard from Doonut again and gave me a few things to try but I still don't think that the new board is powering up? So I went ahead and tried the original flooded IQ2020 board/box and only plugged the line in’s along with the remote dock plug. This board seems to power up. I get a solid green led on the raised circuit board. A red Led on what looks to D21. And a slow blink green on PWR ON. The remote powered on and said searching for spa “found!” Wait while loading graphics. But after 30min the screen has gone to black but I think it still charging as the back-light lights up when I press on the screen?? The original flooded iq2020 might still be good?? But I still don’t understand why the other 2 iq2020 are not powering in the same way? Now that I know what to a powered up board looks like. And that also confirmed that I ran the power correctly. But I was 99% sure of that. Now I guess I will just wait till the remote has had time to completely charge up and see what’s what. One other question I assume that I want that PWR ON led to go solid green?? Any help would be really appreciate it.

fboyles:
I've gotten a bit further. I went ahead and connected the heater. Once I did that the remote continued doing it's "start up". Now I can l get into the software configuration by holding the SW1 button for 3-5sec on the control board. I continued connecting the pumps and the bluetooth audio system. Which brings up another problem, Even though I have the Music System installed but I don't get the music note on the remote?? I have gone through the confirmation setting and can see either a 485 or a 12 option I'm not sure what those numbers mean. I need to find a service manual for the Music system. The music system is another one of the components that I have replaced since it was flooded?? I can see two blue lights on the side of the music system box so I know its getting powered.

fboyles:
While connecting the pumps I found that the Wavemaster 9000 is seized and I can't get the leverage to hand turn in the the spa compartment. But I was able to the Wavemaster 8200 to free up. But it sounds really loud! I'm guessing that the bearings are shot. I have to assume that water is pumping through it as water is coming out of the jets. I'm not sure if the heater works or not? Seems to me that I need the circulation pump to work to have the heater working? But again I don't have much experience with hot tub operations. It would be great if someone would chime in with some help or ideas??

Hottubguy:

--- Quote from: fboyles on March 20, 2018, 04:26:11 pm ---While connecting the pumps I found that the Wavemaster 9000 is seized and I can't get the leverage to hand turn in the the spa compartment. But I was able to the Wavemaster 8200 to free up. But it sounds really loud! I'm guessing that the bearings are shot. I have to assume that water is pumping through it as water is coming out of the jets. I'm not sure if the heater works or not? Seems to me that I need the circulation pump to work to have the heater working? But again I don't have much experience with hot tub operations. It would be great if someone would chime in with some help or ideas??

--- End quote ---

Circulation Pump is what controls the heater in that tub

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