Daikin Navigator WWV Installation, Operation And Maintenance Manual page 22

Tower Control
Tower Control
Number of Tower Fan Stages
Tower Fan Stage 1 On Temperature
Tower Fan Stage 2 On Temperature
Tower Fan Stage Off Differential
Tower Fan Stage On Delay
Tower Fan Stage Off Delay
Tower Fan Stage On Position/Speed
Tower Fan Stage Off Position/Speed
Valve/VFD Control Configuration
Valve Type
Valve/VFD Set Point
Minimum Valve Position
Maximum Valve Position
Minimum VFD Speed
Maximum VFD Speed
Valve PID Proportional Gain Factor
Valve PID Integral Time
VFD PID Proportional Factor
VFD PID Integral Time
Unit Sensor Offsets
Evaporator LWT Senser Offset
Evaporator EWT Senser Offset
Condenser LWT Senser Offset
Condenser EWT Senser Offset
Circuit Configuration
Pumpdown Pressure
Pumpdown Time Limit
Start To Start Time Delay
Stop To Start Time Delay
Alarm and Limit Settings - Unit
Evaporator Fluid Freeze
Evaporator Flow Loss Delay
Evaporator Recirculate Timeout
Condenser Fluid Freeze
Condenser Flow Loss Delay
Condenser Recirculate Timeout
Alarm and Limit Settings - Circuits
Low Evap Pressure Unload
Low Evap Pressure Hold Offset
High Oil Pressure Delay
High Oil Pressure Difference
High Discharge Temperature
High Condenser Pressure Hold Offset
High Condenser Unload Offset
IOM 1264-1 • NAVIGATOR
®
None
1
70°F (21.11°C)
75°F (23.89°C)
3°F (1.67°C)
2 minutes
5 minutes
80%
30%
None
NC to Tower
18.33°C (65°F)
10%
90%
25%
100%
1.0
2.0 minutes
1.0
2.0 minutes
0°F (0°C)
0°F (0°C)
0°F (0°C)
0°F (0°C)
200.0 kPa (29.0 psi)
120 sec
15 min
3 min
36°F (2.2°C)
15 sec
3 min
36°F (2.2°C)
15 sec
3 min
29.0 psi (200.0 kPa)
2.2 psi (15 kPa)
30 sec
36.3 psi (250 kPa)
230°F (110°C)
2.7°F (1.5°C)
1.8°F (1.0°C)
MODEL WWV CHILLERS
None, Condenser EWT, Condenser LWT
1, 2
66.2 to 120°F (19 to 48.89°C)
66.2 to 120°F (19 to 48.89°C)
1 to 10.0°F (0.56 to 5.56°C)
1 to 60 minutes
1 to 60 minutes
0 to 100%
0 to 100%
None, Valve Set Point, Valve Stage, VFD Stage, Valve SP/VFD
Stage
NC to Tower, NO to Tower
15.56 to 48.89°C (60 to 120°F)
0 to 100%
0 to 100%
0 to 100%
0 to 100%
0 to 100
0 to 100 minutes
0 to 100
0 to 100 minutes
-9.0 to 9.0°F (-5.0 to 5.0°C)
-9.0 to 9.0°F (-5.0 to 5.0°C)
-9.0 to 9.0°F (-5.0 to 5.0°C)
-9.0 to 9.0°F (-5.0 to 5.0°C)
70 to 280 kPa (10.2 to 40.6 psi)
0 to 180 sec
15 to 60 minutes
3 to 20 minutes
See section below
5 to 15 sec
1 to 10 min
See section below
5 to 15 sec
1 to 10 min
See below
1.5 to 7.3 psi (10 to 50 kPa)
10-30 sec
0.0 to 60.2 psi (0.0 to 415.0 kPa)
149 to 230°F (65 to 110°C)
2.7 to 27°F (1.5 to 15°C) - Value forced to be at least 0.9°F (0.5°C)
greater than the High Condenser Pressure Unload Offset setting.
1.8 to 25.2°F (1.0 to 14°C)
22
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