Spectra Catalina 300 question

Feb 6, 2010
154
hunter passage456 kemah
Looking for help with my Catalina 300. The mpc 3000 control panel shows 4 bars on the GPH page, any know what this reflects regarding product production in GPH? Far left says 4 and far right is 22 the unit is supposed to produce at 12.5 a hr.