
MiniMax® NT Heater
Digital Display Temperature Controller (DDTC)
Installation Instructions
| IMPORTANT SAFETY INSTRUCTIONS |
|
| READ AND FOLLOW ALL INSTRUCTIONS |
|
| SAVE THESE INSTRUCTIONS |
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| Table of Contents |
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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.

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.
WARNING
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)
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.
Pentair Pool Products
1620 Hawkins Ave., Sanford, NC 27330 • (919)
10951 West Los Angeles Ave., Moorpark, CA 93021 • (805)
Rev. B | 1 | P/N 472299 |