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Rev. B 1-20-04 1 P/N 472299
MiniMax
®
NT Heater
Digital Display Temperature Controller (DDTC)
Installation Instructions
Important Notice
Attention Installer.
This manual contains important information about the installation, operation and safe use of this
product. This information should be given to the owner/operator of this equipment.
Before installing this product, read and follow all warning notices and instructions which are included. Failure
to follow safety warnings and instructions can result in severe injury, death, or property damage.
Call (800) 831-7133 for additional free copies of this manual.
WARNING
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
DANGER
FOR YOUR SAFETY – READ BEFORE OPERATING
This product must be installed and serviced by a professional service technician qualified in pool/spa heater
installation and maintenance. If you do not follow these instructions exactly, a fire or explosion may result,
causing property damage, personal injury or loss of life.
Pentair Pool Products
1620 Hawkins Ave., Sanford, NC 27330 • (919) 774-4151
10951 West Los Angeles Ave., Moorpark, CA 93021 • (805) 523-2400
Table of Contents
SECTION I. INSTALLATION ..............................................................................................................................2
SECTION II. WIRING ............................................................................................................................................2
SECTION III. INTRODUCTION OF DDTC........................................................................................................... 7
SECTION IV. SET UP .............................................................................................................................................8
SECTION V. LED INDICATORS ..........................................................................................................................8
SECTION VI. TEMPERATURE SETTING ............................................................................................................9
SECTION VII. HEATING MODE SELECTION ......................................................................................................9
SECTION VIII. REMOTE CONTROL .......................................................................................................................9
SECTION IX. TROUBLE SHOOTING ..................................................................................................................10
SECTION X. MINIMAX NT HEATER DDTC RETROFIT KIT PARTS ..........................................................12
This instruction is to be used with the DDTC Retrofit Kit (P/N 472377) to replace the 6800 Temperature
Controller for all Pentair Pool Products NT Heaters.