542933-UIM-D-0513
16 Johnson Controls Unitary Products
SECTION V: INITIAL POWER-UP
Before applying power, check to make sure that all wiring has been completed as instructed through
the installation instructions of the equipment on the system.
Once power is applied, the installer should return to the thermostat to complete the installation pro-
cess.
POWER-UP SEQUENCE (SYSTEM MASTER)
The Touch Screen Communicating Control will guide the installer through the set up process. The
following screens will load upon initial power up:
SCREEN 1 - Set date and time
SCREEN 2 - The control will Display Software Revision on the screen to insure that you are install-
ing a control with the most up to date software.
SCREEN 3 - The control will “listen” for network traffic for a random interval between 1-10 seconds.
SCREEN 4 - The control “gathers” system information (including indoor and outdoor system com-
ponents).
Failure to follow this caution may result in equipment damage.
Do not power the system until you have confirmed that the wiring has been completed correctly
(per this document).
If daylight savings is selected, on the second Sunday of March the clock will change from 1:59
am to 3:00 am. Likewise, on the first Sunday in November the clock will change from 1:59 am to
1:00 am
Done
Date/Time
12 hr 24 hr
Yes No
Date
Clock
Clock Format
Observe Daylight
Savings Time
08
12
May
00 AM
2009
:
Press the box to highlight and modify
using the up/down arrows
The up/down arrows
control the “Date” and “Clock”
Press the “12 hr” or “24 hr” to
display standard or Military Time
Press “Yes” or “No” to
observe Daylight savings
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