hi new to forum and fairly new to wfp, just stumbled across this forum and loving it it (sad as it seems) im having problem with the reading coming from my holding tank, from tap reading is 423, after running through my system i can only get in and around 35-40. contacted my dealer he told me to change water flow to 60 waste 40 good, did this and still only got 35, also just changed my filters in a desperate hope of reducing my usage of resin, my tank holds 1000ltrs and fills over night so dont think my pressure is low but still only getting a reading of 35. please Heeeeeelp................... Getting annnoyed with un helpful dealer.