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Installing a Universal Comm. Kit
Damper (optional)
For control by the connected damper, the wiring between Universal Comm. Kit PBA and ventilation damper
and its installation option setting are required.
1. Installation Option Setup
Use of the damper
Use of the damper in
Step 1
Fan mode
Use of variable control
of the damper
Minimum output
Step 2
setting for the damper
Minimum
temperature setting
Step 3
of the damper
• For more information, refer to the installation options.
NOTE
2. Damper Output Control
1) Variable output control
‐ Depending on the room temperature and setting, the varialbe output (2 to 10 Vdc) is generated. As
the temperature is closer to the setting, the damper output increases.
‐ Output (2 to 10 Vdc): 0 to 100%
[Heating operation]
100%(10V)
minimum
Thermo on
0%(2V)
-1℃
(-1.8℉)
(0℉)
[Room temperature - Set temperature]
2) Fixed output control
‐ Regardless of the room temperature and setting, the fixed output is generated.
‐ Operation is available with the minimum output set as the installation option.
3) If free cooling is available by economizer controller, damper output is 100%
(Contact input signal of the 'free cool in' on PBA is required)
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DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 24
DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 24
Item
Description
Use or Disuse
In Fan mode, whether or
not to use the damper
Damper output fixed or
variable
Range of 10 to 100%
Avaiable when the
temperature exceeds
the setting
Thermo off
0℃
1℃(1.8℉)
2℃
3℃
(Thermo OFF)
(3.6℉)
(5.4℉)
Option Code
05 series
installation option
SEG 16
05 series
installation option
SEG 14
05 series
installation option
SEG 15
[Cooling operation]
100%(10V)
minimum
Thermo off
0%(2V)
-3℃
-2℃
-1℃(-1.8℉)
(-5.4℉)
(-3.6℉)
(Thermo OFF)
[Room temperature - Set temperature]
Default
Use
Use
Heating variable
Cooling fixed
30%
0℃ (32
℉)
Thermo on
0℃
1℃
(0℉)
(1.8℉)
2023-01-13 오전 11:35:13
2023-01-13 오전 11:35:13
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