Daikin AGZ050E - Page 75

CIrCUIT fUnCTIons
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MODEL AGZ CHILLERS
Table 64: 3 Fans per Circuit - With 1 Fan VFD per Circuit
Circuit 1
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X5 Fan 11 On On On -- -- --
Fan Output 2 UC DO4 Fan 12 On On -- -- --
Fan Output 3 UC DO5 Fan 13 On
Condenser SV UC X7 SV 11 On
Circuit 2
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X6 Fan 21 On On On -- -- --
Fan Output 2 UC DO8 Fan 22 On On -- -- --
Fan Output 3 UC DO9 Fan 23 On -- -- --
Condenser SV UC X8 SV 21 On -- -- --
Table 65: 3 Fans per Circuit - With 2 Fan VFDs per Circuit
Circuit 1
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X5 Fan 11 On On -- -- --
Speed Signal 2 UC X2 Fan 12/13 On On -- -- --
Condenser SV UC X7 SV 11 On On
Circuit 2
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X6 Fan 21 On On -- -- --
Speed Signal 2 UC X3 Fan 22/23 On On -- -- --
Condenser SV UC X8 SV 21 On On --
Figure 56: 4 Fans per Circuit - Unit Numbering Schematic
Table 66: 4 Fans per Circuit - Without Fan VFD
Circuit 1
Description Output Fans
Stage
1 2 3 4 5 6
Fan Output 1 UC DO3 Fan 11 On On On On -- --
Fan Output 2 UC DO4 Fan 12 On On -- --
Fan Output 3 UC DO5 Fan 13 On On On -- --
Fan Output 4 UC DO6 Fan 14 On -- --
Condenser SV UC X7 SV 11 On On On -- --
Circuit 2
Description Output Fans
Stage
1 2 3 4 5 6
Fan Output 1 UC DO7 Fan 21 On On On On -- --
Fan Output 2 UC DO8 Fan 22 On On -- --
Fan Output 3 UC DO9 Fan 23 On On On -- --
Fan Output 4 UC DO10 Fan 24 On -- --
Condenser SV UC X8 SV 21 On On On -- --
Table 67: 4 Fans per Circuit - With 1 Fan VFD per Circuit
Circuit 1
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X5 Fan 11/13 On On On On -- --
Fan Output 2 UC DO4 Fan 12 On On -- --
Fan Output 4 UC DO6 Fan 14 On -- --
Condenser SV UC X7 SV 11 On On On -- --
Circuit 2
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X6 Fan 21/23 On On On On -- --
Fan Output 2 UC DO8 Fan 22 On On -- --
Fan Output 4 UC DO10 Fan 24 On -- --
Condenser SV UC X8 SV 21 On On On -- --
Table 68: 4 Fans per Circuit - With 2 Fan VFDs per Circuit
Circuit 1
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X5 Fan 11/13 On On On -- -- --
Speed Signal 2 UC X2 Fan 12/14 On -- -- --
Condenser SV UC X7 SV 11 On On
Circuit 2
Description Output Fans
Stage
1 2 3 4 5 6
Speed Signal 1 UC X6 Fan 21/23 On On On -- -- --
Speed Signal 2 UC X3 Fan 22/24 On -- -- --
Condenser SV UC X8 SV 21 On On --
Control Panel
Fan 11
Fan 12
Fan 21
Fan 23
Fan 13
Fan 24 Fan 22
Fan 14
4-Fan Unit Locations and Numbering