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1078329-UIM-A-0114
Forced operation allows for abnormal operating conditions. This includes: bypassing anti-short
cycle timers, forcing into and out of defrost, running air conditioner in low ambient temperatures,
etc. The user should be aware of these conditions and proceed with caution.
To force operation of the system:
1. Select the mode to test.
2. Select the length of time to test.
The time selected can be bypassed anytime by pressing the "Stop" button.
Forced Cooling Operation Menu
Select Mode of Operation and Press Apply
Stage 1
Stage 2
Set:
20 min
Back
System Map
Forced Cooling Operation Menu
Select Mode of Operation and Press Apply
Stage 1
Stage 2
Set:
Remaining:
18:56
20 min
Back
System Map
6. Once the system is running as "forced", the user can press "System Map".
From the system map the user can access the equipment details, equipment status, and inputs/out-
puts screens along with the faults and log screen.
Remember, on screens that contain information which varies dynamically, a "Refresh" button is
available. Pressing the refresh button will insure that all information being displayed is current.
7. To return to the Forced operation menu from system map, press "Menu"
8. To leave forced operation, navigate by pressing the "back" button to the forced operation main
menu screen and press "Exit".
When leaving forced operation, the system will discontinue the "forced" operation and resume "nor-
mal" operation.
38
NOTICE
3. Select the "Operation" to be forced (and press
Operations are on the left side of the screen. Opera-
tions available depend upon the force operation
mode (Cool, Heat, or IAQ) and the system ID. For
the most part, the operations include indoor and
outdoor equipment staging and continuous fan.
4. Once the operation is selected, the timer will
Stop
Apply
5. Select a modifier (if desired).
Modifiers
On the right side of the screen are the "modifiers".
Bypass
De-
Modifiers are dependent upon the mode of opera-
ASCD
humidify
tion selected (and will not appear until a mode has
Set
been selected and applied). Modifiers are additional
Airflow
"commands" that the controller can append to the
current operation. In general, the modifiers will aug-
ment the operation to make more specific function-
ality.
Stop
Apply
NOTICE
"Apply" to start the operation).
start to count down, and the modifiers will
appear.
Johnson Controls Unitary Products
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