Sundance Spas MARIN 880 Series Owner's Manual page 5

14.0 Water Quality Maintenance ............................................76
14.1 pH Control .................................................................................. 76
14.2 Sanitizing ................................................................................... 77
14.3 CLEARRAY® Water Purification System ................................... 77
14.4 CLEARRAY® Bulb Replacement and
Quartz Tube Maintenance.......................................................... 78
14.5 Other Additives........................................................................... 80
14.6 Handrail Maintenance ................................................................ 81
15.0 Troubleshooting - Display Messages ...........................81
16.0 Troubleshooting - Procedures .......................................85
17.0 Typical Hot Tub Wiring Diagrams A-B
(North American 60 Hz Models Only) ............................87
18.0 North American 60 Hz Electrical Wiring Diagram ........88
18.1 North American 60 Hz 3-Pump Models
Electrical Wiring Diagram ........................................................... 88
18.2 North American 60 Hz 1- and 2-Pump Models
Electrical Wiring Diagram ........................................................... 89
18.3 Dip Switch Settings .................................................................... 90