
Page ii TABLE OF CONTENTS
7.3.3 Chlorine Mode............................................................................................................................21
7.3.4 Chlorine % Adjustment Procedure.............................................................................................21
7.4 Test Pool Pilot (Diagnostic Menu) ................................................................................................................22
7.5 View Setup....................................................................................................................................................22
7.6 Review of Installer, Owner, & Maintenance Menu Programming.................................................................23
7.6.1 Set Pool Volume.........................................................................................................................23
7.6.2 Calibrate Salt..............................................................................................................................23
7.6.3 Select Language ........................................................................................................................23
7.6.4 Calibrate Temperature ...............................................................................................................23
7.6.5 Select Units ................................................................................................................................24
7.6.6 Set Temperature Unit.................................................................................................................24
7.6.7 Display Temperature..................................................................................................................24
7.6.8 Set 12/24 Hour Clock (Optional Feature w/ 863A Expansion Board)........................................24
7.6.9 Set Time of Day (Optional Feature w/ 863A Expansion Board) ................................................25
7.6.10 Set Purifier Off (Optional Feature w/ 863A Expansion Board).................................................25
7.6.11 Set Reverse Time.....................................................................................................................25
7.6.12 Force Reverse..........................................................................................................................26
7.6.13 Enable/Disable Audio Alarm ....................................................................................................26
7.6.14 Select System (Optional Feature w/ 863A Expansion Board) .................................................26
SECTION 8 - INSTALLATION.............................................................................................................................27
8.1 Basic System Overview................................................................................................................................27
8.2 Plannning the installation..............................................................................................................................28
8.2.1 Before installing the Digital Nano/Nano+:..................................................................................28
8.3 Check Parts ..................................................................................................................................................28
8.4 Installation Steps...........................................................................................................................................29
8.5 Mounting the Digital Nano/Nano+.................................................................................................................29
8.6 Electrical connections ...................................................................................................................................30
8.6.1 Electrical Connections Overview................................................................................................30
8.6.2 AC Input Voltage........................................................................................................................31
8.6.3 Low Voltage Wiring ....................................................................................................................31
8.6.4 Bonding ......................................................................................................................................34
8.7 Plumbing the system.....................................................................................................................................35
8.7.1 Plumbing the Manifold Assembly...............................................................................................35
8.8 Preparing the Pool Water..............................................................................................................................36
8.8.1 Steps to Prepare Water..............................................................................................................36
8.8.2 Calculating Pool Volume............................................................................................................36
8.8.3 Adding Salt.................................................................................................................................37
8.9 Programming at Installation..........................................................................................................................38
8.10 Language Translation Matrix ......................................................................................................................39
SECTION 9 - TROUBLESHOOTING...................................................................................................................42
SECTION 10 - REFERENCE.................................................................................................................................48
10.1 Basic Water Chemistry ...............................................................................................................................48
10.1.1 Chlorine....................................................................................................................................50
10.1.2 pH.............................................................................................................................................50
10.1.3 Total Alkalinity..........................................................................................................................50
10.1.4 Calcium Hardness....................................................................................................................50
10.1.5 Cyanuric Acid...........................................................................................................................50
10.2 Using the Saturation Index .........................................................................................................................51