York MILLENNIUM YCAL0043SC, Manual

Page: 26 / 133

YORK INTERNATIONAL
26
OPERATIONAL LIMITATIONS (METRIC)
TABLE 8 – TEMPERATURES AND FLOWS
NOTES:
1. Standard units cannot be operated below 4.4°C leaving chilled water temperature.
2. For leaving water temperature higher than 12.8°C, contact the nearest YORK Office for application guidelines.
3. The evaporator is protected against freeze-up to -28.9°C with an electrical heater as standard.
4. Operation below -3.9°C requires Optional Low Ambient Kit for operation to -17.8 °C.
5. Operation above 46.1°C requires Optional High Ambient Kit for opertion to 51.7°C.
VOLTAGE LIMITATIONS
The following voltage limitations are absolute and op-
eration beyond these limitations may cause serious dam-
age to the compressor.
TABLE 9 – VOLTAGES
YCAL00
LEAVING WATER
TEMPERATURE (°C)
COOLER FLOW (l/s
3
) AIR ON CONDENSER (°C)
MIN
1
MAX
2
MIN MAX MIN
4
MAX
5
43SC 4.4 12.8 1.9 3.8 -17.7 51.7
57SC 4.4 12.8 1.9 3.8 -17.7 51.7
73SC 4.4 12.8 2.2 4.4 -17.7 51.7
87SC 4.4 12.8 2.8 4.7 -17.7 51.7
107SC 4.4 12.8 4.7 6.9 -17.7 51.7
117SC 4.4 12.8 4.7 15.8 -17.7 51.7
133SC 4.4 12.8 4.7 15.8 -17.7 51.7
147SC 4.4 12.8 4.7 15.8 -17.7 51.7
157SC 4.4 12.8 4.7 15.8 -17.7 51.7
173SC 4.4 12.8 4.7 15.8 -17.7 51.7
197SC 4.4 12.8 8.2 24.6 -17.7 51.7
217SC 4.4 12.8 8.2 24.6 -17.7 51.7
237SC 4.4 12.8 8.2 24.6 -17.7 51.7
253SC 4.4 12.8 7.6 27.1 -17.7 51.7
Excessive flow will cause damage to the
cooler. Do not exceed max. cooler flow.
Special care should be taken when mul-
tiple chillers are fed by a single pump.
UNIT POWER MIN. MAX.
380/415-3-50 342 440
Installation