9
HOW TO PROGRAM THE INSTALLER’S LEVEL
To begin, verify that the control is in the Service Mode.
• Press the DOWN ARROW and hold it for 5 seconds; the control will display:
• Within 10 seconds, enter the following key sequence:
DOWN ARROW
DOWN ARROW
SCROLL BUTTON
DOWN ARROW
The control is now in the Installer’s Level. Use the SCROLL BUTTON to advance through the different
settings.
The following settings are available in the Installer’s Level:
1. UNIT SIZE
The control will display:
• Press the UP or DOWN ARROW to select a different unit size. Available units are 1.0, 1.5 and 2.0.
Press the SCROLL BUTTON to advance to the next setting.
2. HARDNESS
The control will display:
• Press the UP or DOWN ARROW to set the number to the correct incoming hardness, in grains per
gallon. The setting range is 1-99.
NOTE: If you have iron in the water or very high total dissolved solids, you can increase this
number for better performance.
Press the SCROLL BUTTON to advance to the next setting.
Time of Day GL Remaining
System Check
Unit Size: 1.0
WaterHard: 10 Grn
POWER
POWER
KEY BUTTONS:
SCROLL BUTTON
UP ARROW
DOWN ARROW
Summary of Contents for SIZE 1.0
Page 15: ...15 VALVE EXPLODED VIEW ...