10.0 Automatic Filtration Cycles.....................................................28
10.1 Standard Skimming/Heating Modes (F0 - F3) ...............................28
10.2 Economy Skimming/Heating Modes (F4 - F6)...............................28
10.3 Lock Modes (L1 - L2).................................................................................28
10.4 Selecting The Skimming/Heating Mode ...........................................28
11.0 Spa Maintenance.......................................................................30
11.1Cleaning The Filters....................................................................................30
11.2Draining and Refilling.................................................................................32
11.3Cleaning The Spa Interior.........................................................................33
11.4 Pillow Care......................................................................................................33
11.5 Maintaining The Cover...............................................................................33
11.6 Maintaining The Wood Cabinet.............................................................33
11.7 Maintaining The Optional Synthetic Cabinet....................................34
11.8Winterizing......................................................................................................34
11.9Restarting Your Spa in Cold Weather.................................................35
12.0 Water Quality Maintenance.....................................................35
12.1 pH Control.......................................................................................................36
12.2 Sanitizing.........................................................................................................36
12.3 Optional CD Ozone Water Maintenance System...........................36
13.0 Error Conditions/Error Messages..........................................36
13.1 Summer Logic...............................................................................................36
13.2 Overheat Condition......................................................................................37
13.3 Panel Displays SN1......................................................................................37
13.4 Panel Displays SN2......................................................................................37
13.5 Panel Displays FL1 or FL2.......................................................................37
13.6 Panel Displays COL.....................................................................................38
13.7 Panel Displays ICE.......................................................................................38
13.8 Panel Displays - - - - ...................................................................................38
14.0 Troubleshooting Procedures....................................................39
14.1 None of The Components Operate......................................................39
14.2 Pump Does Not Operate but Light Does..........................................39
14.3 Poor Jet Action..............................................................................................39
14.4 Water is Too Hot...........................................................................................39
14.5 No Heat............................................................................................................39
15.0 J-310 Convertible Circuit Diagram (60Hz)...........................41
16.0 J-320/J-330/J-340 Circuit Diagram (60Hz)........................42
17.0 J-310 Circuit Diagram (50Hz)..................................................43
18.0 J-320/J-330/J-340 Circuit Diagram (50Hz)........................44