5011492-XIM-B-0815
Johnson Controls Unitary Products 17
Optional Economizer And Power Exhaust Damper Set
Point Adjustments And Information
Remove the economizer access panel from the unit. Loosen
but do not remove the two panel latches. Locate the
economizer control module, where the following adjustments
will be made.
Check that the damper blades move smoothly without binding;
carefully turn the Minimum Position Adjusting screw (found on
the damper control module) fully clockwise and then set the
thermostat indoor fan switch to the on position and then off, or
energize and de-energize terminals “R” to “G”.
Minimum Position Adjustment
With thermostat set to indoor fan on position, or terminals “R” to
“G” energized, turn the Minimum Position Adjusting screw
(located on the damper control module) counterclockwise until
the desired minimum damper position has been attained.
Jade Economizer Interface Overview
Units with Simplicity Lite Controls will have a field installed
(Jade) Economizer Kit Offered.
This section describes how to use the Economizer’s user
interface for:
• Keypad and menu navigation
• Settings and parameter changes
• Menu structure and selection
User Interface
The user interface consists of an LCD display and a 4-button
keypad on the front of the Economizer module. The LCD is a 16
character by 2 line dot matrix display.
Figure 8: Economizer LCD and Keypad Layout.
Keypad
The four navigation buttons illustrated in Fig. 8 are used to
scroll through the menus and menu items, select menu items,
and to change parameter and configuration settings.
Using the Keypad with Menus
To use the keypad when working with menus:
• Press the button to move to the previous menu.
• Press the button to move to the next menu.
• Press the button (Enter) to display the first item in the
currently displayed menu.
• Press the button (Menu up) to exit a menu’s item and
return to the list of menus.
Using the Keypad with Settings and Parameters
To use the keypad when working with Setpoints, System and
Advanced Settings, Checkout tests, and Alarms:
• Navigate to the desired menu.
• Press the button (Enter) to display the first item in
the currently displayed menu.
•Use the and buttons to scroll to the desired
parameter.
• Press the button (Enter) to display the value of the
• Press the button to increase (change) the displayed
parameter value.
1
• Press the button to decrease (change) the displayed
parameter value.
• Press the button to accept the displayed value and
store it in non-volatile RAM.
Extreme care must be exercised in turning all
setpoint, maximum, and minimum damper posi-
tioning adjustment screws to prevent twisting
them off.
1. When values are displayed, pressing and holding the and
button causes the display to automatically increment.
MENU UP
(EXIT)
BUTTON
SCROLL
(UP/DOWN)
BUTTONS
SELECT (ENTER)
BUTTONS
2 LINE
LCD
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