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