Water sensor opened ? - Jandy AquaLink RS2/6 All Button Dual Equipment -

Buy your self two new sensors, they are both the same. If your system if reading sensor open when disconnected from the board then your new sensors should do the trick.

Do you mean your heater is saying water sensor open? Or your control?
Whichever one it is , simply replace the sensor, if it's the system giving you this msg the. Find a probe with a bandclamp on your plumbing and replace it .

If it's the heater giving the code then depending on what type heater you have, the temp sensor is located around the header area

water sensor has opened. opens when it detects temperatures way too hot or cold. or the sensor has simply failed and needs replacing

Open the tap with frother spout off. This happened to mine and I took the frother tip off and opened tap with tip off. Water filled and I closed tap...Machine returned "Ready". I heated water in microwave for three minutes- placed frother tip in hot water and all kinds of gunk came out. Lesson learned- Do a thorough cleaning of frother by immersing it in very hot water at least once monthly- even if you don't use it

The water level sensor is faulty. After the inlet valve is opened the program controller needs the signal fromt he water level sensor. Thi is normally a pressure switch and as the water builds up the tub through a small opening the water flows through a tube to trigger the switch. So find out the pressure switch and replace. Only once the sensor clicks will the program proceed to wash . Otherwise you can spin becasue the water level sensor need not work for spinning as the level is down.

Open the temp gauge sensor (located in the back , top of the engine) and please make sure to open the lock and not to lose it as you will need it to tighten the sensor in its place. Open the water bottle and pour water in it and let the water come out from the back (the sensor) , you will see air bubbles coming out with the water , but keep on pouring water till you see no bubbles what so ever. put sensor back in its place while water bottle is full and while water is still coming out from the back to make sure that no air escapes inside with the water.You might need another person to help you pouring water while you are in the back.

I had the same problem. The water sensor is on a pipe running into your pump. It will have a circular clamp around it. Remove the clamp and pull the sensor out of the pipe. The wires should run into your control box. disconnect the wires and replace. My water sensor was part 7790. Not sure if you have the same one. Do an online search. bestbuypoolsupply.com has them for $50 plus 9 for shippng. Hope this helps.

Resistance range for the sensor? I honestly don't know. I would have to determine exactly what part number, locate a manual etc.

In reality, it doesnt matter though for the purpose of diagnostics in this situation.

If the sensor is open at room temp and at 32 degrees, you have a bad sensor.
(some sensors close at call of operation, some open at call, so one cannot always go by the "if its open at room temp, its bad" assumption.)

Get a glass of water filled with ice, stir a little. You will have 32 degree water. (Water changes state at precicely 32 degrees.)
Place the sensor end in the water. If its still open after a few seconds, replace the sensor.