Pentair MiniMax NT LN - Table of Contents

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Rev. E 4-19-05 P/N 472089

Table of Contents

Section I. Heater Identification Information ........................................................... 4

Section II. Introduction ............................................................................................ 5

Important Notices ...................................................................................................................................................................... 5

Warranty Information ................................................................................................................................................................. 5

Code Requirements ................................................................................................................................................................... 6

Consumer Information and Safety ............................................................................................................................................. 6

Section III. Installation .............................................................................................. 7

Specifications ............................................................................................................................................................................ 7

Plumbing Connections ............................................................................................................................................................... 8

Valves ........................................................................................................................................................................................ 8

Manual By-Pass ........................................................................................................................................................................ 8

Below Pool Installation .............................................................................................................................................................. 8

Water Connections .................................................................................................................................................................... 9 - 10

Gas Connections ....................................................................................................................................................................... 11

Sediment Traps ......................................................................................................................................................................... 11

Gas Pipe Sizing ......................................................................................................................................................................... 12

Testing Gas Pressure/Gas Pressure Requirements .................................................................................................................. 13

Indoor Venting—General Requirements .................................................................................................................................... 14

Indoor (USA) / Outdoor (Canada) Installations .......................................................................................................................... 15

Combustion Air Supply .............................................................................................................................................................. 16

Vent Adaptors ............................................................................................................................................................................ 16

Indoor Installations —Venting Guidelines .................................................................................................................................. 17

Outdoor Installations —Venting Guidelines ............................................................................................................................... 18

Outdoor Vent Kit ........................................................................................................................................................................ 18

Electrical Connections ............................................................................................................................................................... 19

Wiring Diagram—NT LN with DDTC .......................................................................................................................................... 20

Section IV. Operation ................................................................................................ 21

Basic System Operation ............................................................................................................................................................ 21

HSI (Hot-Surface Ignition) Lighting/Operation ........................................................................................................................... 21

Safety Controls .......................................................................................................................................................................... 22 - 23

Digital Display Temperature Controller (DDTC) ......................................................................................................................... 24 - 27

Section V. Troubleshooting ....................................................................................... 28

Troubleshooting (DDTC)............................................................................................................................................................ 28

Troubleshooting (General) ......................................................................................................................................................... 29

Service Checks - Ignition Module .............................................................................................................................................. 29

Section VI. Maintenance .........................................................................................................30

Maintenance Instructions ........................................................................................................................................................... 30

Pressure Relief Valve ................................................................................................................................................................ 30

Energy Saving Tips.................................................................................................................................................................... 30

Spring, Fall and Winter Operation ............................................................................................................................................. 31

Chemical Balance ...................................................................................................................................................................... 32

Replacement Parts — NT LNw/DDTC ....................................................................................................................................... 33 - 34

Chauffe-eau pour piscine et spa MiniMax

NT/Guide d'Installation et de Fonctionnement.......................... 36-72