Yeah, I replaced that as their recommendation and it still had readings all over the place......If I remember right after startup it was running around 400 ppm salt, and then after 30-60 seconds dropped down to 100-150 ppm which were in spec......They admitted that they had a lot of problems with those boards.
Sea Recovery I'm with PASCAL, be glad it works. Sea Recovery watermakers leave a lot tp be desired. Lats see,,,,,,My Aquamatic 1400 by Sea Recovery $ 14,000.00 plus install. At 98 hours, touch screen $ 980.00, main circuit board $ 1,400.00 with service call of $ 2,100.00, thats almost 5K. At 121 hours it doesn't work again. They say that they all fail and it will take $1,300.00 in parts and $ 800.00 in labor/service call to revert it back to the old technology. Lets see,,,I pay to retro-FIX there Screw Up??????? I dont think so.