
TABLE OF CONTENTS
SAFETY INFORMATION
•Important Safety Instructions..............................................................................................1
•Important Spa Instructions..................................................................................................3
INSTALLATION
•Site Preparation ..................................................................................................................3
•Outdoor and Patio Installation ............................................................................................4
•Deck Installation..................................................................................................................4
•Indoor/Basement Installation ..............................................................................................4
•Spa Leveling Preparation....................................................................................................4
•Spa Cover Installation ........................................................................................................4
ELECTRICAL INSTALLATION
•Selecting The Voltage For Your Spa....................................................................................5
•230 Volt Subpanel Wiring Instructions ................................................................................5
START-UP AND REFILL PROCEDURES ....................................................6
SPA FEATURES
•C45S....................................................................................................................................7
•C30S....................................................................................................................................8
•C45 ......................................................................................................................................9
•C30 ....................................................................................................................................10
OPERATING INSTRUCTIONS ..........................................................................13
WATER QUALITY AND MAINTENANCE
•General Information ..........................................................................................................14
•Methods for Testing the Spa Water ..................................................................................14
•The Watkins®Spa Water Maintenance Program ..............................................................15
•Chlorine (sodium dichlor) ..................................................................................................17
•Monarch®CD Ozone System ..........................................................................................19
•Common Water Chemistry Questions ..............................................................................20
•Water Terminology ............................................................................................................21
•Spa Water Maintenance Troubleshooting Guide ..............................................................22
MAINTENANCE
•Filter Maintenance ............................................................................................................22
•Care of the Spa Pillows ....................................................................................................23
•Diverter Valve Maintenance ..............................................................................................23
•Care of the Exterior............................................................................................................23
•Care of the Spa Cover ......................................................................................................23
•EcoTech®Spa Cabinet ......................................................................................................24
•Draining Your Spa..............................................................................................................24
•Non-Operation in Cold Climate ........................................................................................24
•Winterizing Your Spa..........................................................................................................25
SERVICE
•Acts Invalidating Warranty ................................................................................................26
•Disclaimers ........................................................................................................................26
•Watkins®Customer Service ..............................................................................................26
SPA TROUBLESHOOTING
•General Operation Troubleshooting Guide........................................................................24
SPA SPECIFICATIONS..............................................................................Back Cover