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Showing results for tags 'water heater'.
I have a second hand hot tub that I received as a gift and we got it running a couple months ago. We have had some issues lately. It was running fine for about a month until the control panel began showing only a blinking “ready” and blinking “power.” The jets and light work fine but the temperature began to drop and after some research I assumed it must be the temp sensor. My boyfriend replaced that for me yesterday and at the time the water was warm, but not hot. After 24 hours it is starting to drop in temperature and isn’t nearly as warm. Now the screen is just blinking “ready.” I tried turning the power off at the breaker and turning it back on and it starts up fine and screen looks normal but then after about 10 seconds something clicks and the screen just goes back to blinking “ready.” It’s in the 30’s here in NH and expecting snow soon, so hoping to fix it before conditions get worse! But not sure what else it could be! Water level is over the jets... is there something else we can do? Maybe an issue with the part replacement? Thanks in advance for any advice or help!!
Hello All: I messed up. I didn't take a picture of the heater wiring before I disconnected. My intent was to immediately finish the job but I go called away. The next day, I couldn't remember which wire went to which connector. I have attached several pictures of the wiring I have now, but before putting power to the spa, I want to make sure I will not fry the board. I also attached the schematic drawing to aid in the visual. The main focus is in the bottom left hand corner, connections P20 and P21. The table which shows the heater color coding says P20 & P21 are black. I have a black and a white (green is connected to the board ground). I am also including a picture of the physical connections so you can see how I have done. I appreciate any assistance. okay, guess I will upload one post at a time. Cary