You have mention that you have replace the magnetic propeller of the flow meter. Moreover you should check for sure that the propeller it can rotate freely. many times very small parts of scale can block the rotation of the propeller thus not giving the signals to the electronic board.
So you can use a metalic brush and a metalic tool so the comaprtment of the propeller is very clean. Also clean very well the upper part of the flow meter which is above the mangets which some times a small layer of water dirt can blocke the magnets giving signals.
If you have just clean it very well then their are two more serious options.
The first is that the flow meter upper part which read the magnet and transform them into pulses is bad so you need anew flow meter or atlease the upper parts.
You should check also the two wires leaving the flow meter if they have continuity up to the electronic board.
If you still have the problem after this then you have a more serious problem which a bad electronic board.
×
188 views
Usually answered in minutes!
i have done all the cleaning in the flow meter. i have scrubted with an metal brush the propeller section and also the uper part has been clean perfectly but still can not get the programing done on this . how can i get it right ? please help me on this?
×