165
LEGEND FOR FIG. 70
19XR with Unit-Mounted VFD with ISM
See Notes on page 168.
REFERENCE
NUMBER
EXPLANATION
1
3 Phase Under/Over Voltage (Line Side)
Phase Loss/Imbalance/Reversal (Line Side)
Frequency Shift (Line Side)
kW Transducer/kW Hours/Demand kW
Over Current
Control Power Transformer (3KVA)
Controls and Oil Heater Fused Disconnect (FU2)
Oil Pump Circuit Fused Disconnect (FU1)
Phase to Ground Fault Protection
3 Phase Analog Volts/Amps Meter Package
2
System Feeder (Short Circuit, Ground Fault and Protection)
A
Evaporator Liquid Pump Starter Disconnect
B
Evaporator Liquid Pump Motor Starter
C
Condenser Liquid Pump Starter Disconnect
D
Condenser Liquid Pump Motor Starter
E
Cooling Tower Fan Motor Starter Disconnect (Low Fan/#1)
F
Cooling Tower Fan Motor Starter (Low Fan/#1)
G
Cooling Tower Fan Motor Starter Disconnect (High Fan/#2)
H
Cooling Tower Fan Motor Starter (High Fan/#2)
J
Spare Safety Devices [N.C.] See Note 3.1
K
Remote Start/Stop Device [N.O] See Note 3.1
L
Remote Alarm See Note 3.3
M
Remote Annunciator See Note 3.3
N
Lug Adapters See Note 2.3
P
Ice Build Start/Terminate Device See Note 3.1
Summary of Contents for AquaEdge 19XR series
Page 69: ...69 Fig 33 19XR Leak Test Procedures a19 1625 ...
Page 154: ...154 Fig 64 Benshaw Inc Wye Delta Unit Mounted Starter Wiring Schematic Low Voltage a19 1873 ...
Page 161: ...161 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v ...
Page 162: ...162 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v cont ...
Page 186: ...186 APPENDIX B LEAD LAG WIRING 19XR Lead Lag Schematic Series Cooler Flow a19 1655 ...
Page 187: ...187 APPENDIX B LEAD LAG WIRING cont 19XR Lead Lag Schematic Parallel Cooler Flow a19 1717 ...