4
Water Chemistry
3
Warnings
5
Pay Attention to These Terms
5
Introduction
6
Installation Considerations
6
Electrical Connections
7
Water Connections
9
Pressure Drop
9
Controls & Indicator Lamps
(Analog Models)
10
System Start-Up
11
Controls (Digital Models)
11
Digital Controls Operating
Instructions
12
To Select Pool or Spa Mode
12
To Increase the Desired Water
Temperature (Pool or Spa Mode)
12
To Lower Desired Water Temperature
(Pool or Spa Mode)
12
To Select Temperature in °C or °F
12
System Start-Up
12
Seasonal Start-Up or
Annual Check
12
Summer Shutdown
13
Freeze Protection
13
System Drain-Down
13
Continuous Pump Operation
13
Maintenance
13
Air Coil Cleaning
13
Cabinet Care (optional)
13
Unplug Condensation Drain Holes
13
Troubleshooting
14
Service Call Verification
15
Power Supply
15
Water Flow
15
Time Clock Adjustment
15
Plumbing Diagrams
16
Wiring Diagram — 208V/230V
Single-Phase — Analog Models
18
Wiring Diagram — 208V/230V
Single-Phase — Digital Models
19
Wiring Diagram — 208V/230V
3-Phase — Analog Models
20
Wiring Diagram — 208V/230V
3-Phase — Digital Models
21
Installing a Remote Control
Device on Analog Heaters
22
Wiring
22
Heater Settings
22
Installing a Remote Control
Device on Digital Heaters
22
Wiring
22
Heater Settings
22
C
ONTENTS
