Daikin Trailblazer AGZ030-101E Installation, Operation And Maintenance Manual page 61

Air-cooled scroll compressor chillers with high efficiency variable speed fan technology
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Special Set Point Operation
EXV settings are only visible if the unit is configured with
electronic expansion valves. The EXV position set point is not
changeable unless the unit switch is off.
EXV Position set point on each circuit follows the actual EXV
position while EXV Control = Auto. When EXV Control =
Manual, the position set point will be changeable.
Table 49: Suction Superheat Target 33%
Unit Model
Models 75 to 180
Models 191 to 241
Dynamic Set Point Ranges and Defaults
Some settings have different ranges of adjustment based
on other parameters and unit configuration. The condenser
settings that follow are applicable to four configuration groups:
1 - Models 30 to 70
2 - Models 75 to 241 with no fan VFDs or one VFD per circuit
3 - Models from 75 to 161 with 2 fan VFDs per circuit
4 - Models 170 to 241 with 2 fan VFDs per circuit
Table 50: Configuration Group 1
Description
Condenser Target - 100% Circuit Capacity
Condenser Target - 67% Circuit Capacity
Condenser Target - 50% Circuit Capacity
Condenser Target - 33% Circuit Capacity
Fan Stage Up Deadband 1
Fan Stage Up Deadband 2
Fan Stage Up Deadband 3
Fan Stage Up Deadband 4
Fan Stage Down Deadband 4
Fan Stage Down Deadband 3
Fan Stage Down Deadband 2
Fan Stage Down Deadband 1
Table 51: Configuration Group 2
Description
Condenser Target - 100% Circuit Capacity
Condenser Target - 67% Circuit Capacity
Condenser Target - 50% Circuit Capacity
Condenser Target - 33% Circuit Capacity
Fan Stage Up Deadband 1
Fan Stage Up Deadband 2
Fan Stage Up Deadband 3
Fan Stage Up Deadband 4
Fan Stage Down Deadband 4
Fan Stage Down Deadband 3
Fan Stage Down Deadband 2
Fan Stage Down Deadband 1
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Default
4.44°C (8°F)
5.56°C (10°F)
Default
37.78°C (100°F)
32.22°C (90°F)
32.22°C (90°F)
32.22°C (90°F)
11.11°C (20°F)
8.33°C (15°F)
5.56°C (10°F)
5.56°C (10°F)
5.56°C (10°F)
5.56°C (10°F)
5.56°C (10°F)
11.11°C (20°F)
Default
37.78°C (100°F)
32.22°C (90°F)
29.44°C (85°F)
29.44°C (85°F)
11.11°C (20°F)
8.33°C (15°F)
5.56°C (10°F)
5.56°C (10°F)
5.56°C (10°F)
5.56°C (10°F)
8.33°C (15°F)
8.33°C (15°F)
Range
37.78 to 46.11°C (100 to 115°F)
32.22 to 46.11°C (90 to 115°F)
32.22 to 46.11°C (90 to 115°F)
32.22 to 40.56°C (90 to 105°F)
11.11 to 13.89°C (20 to 25°F)
8.33 to 11.11°C (15 to 20°F)
5.56 to 8.33°C (10 to 15°F)
5.56 to 8.33°C (10 to 15°F)
3.33 to 5.56°C (6 to 10°F)
3.33 to 5.56°C (6 to 10°F)
5.56 to 8.33°C (10 to 15°F)
8.33 to 11.11°C (15 to 20°F)
Range
37.78 to 46.11°C (100 to 115°F)
32.22 to 43.33°C (90 to 110°F)
29.44 to 32.22°C (85 to 90°F)
29.44 to 40.56°C (85 to 105°F)
11.11 to 13.89°C (20 to 25°F)
8.33 to 11.11°C (15 to 20°F)
5.56 to 8.33°C (10 to 15°F)
5.56 to 8.33°C (10 to 15°F)
3.33 to 5.56°C (6 to 10°F)
3.33 to 5.56°C (6 to 10°F)
8.33 to 11.11°C (15 to 20°F)
8.33 to 11.11°C (15 to 20°F)
61
IOM 1206-13 • TRAILBLAZER
Unit Controller Operation
MODEL AGZ CHILLERS
®

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