FORM NO.:6U6K-B01E-NB-EN
JOHNSON CONTROLS
44
SECTION 5 – TECHNICAL DATA
TABLE 6 – TEMPERATURES AND FLOWS (COOLING CONDITION, MEDIUM TEMPERATURE PROCESS CHILLER)
UNIT POWER MIN. MAX.
400-3-50 360 440
Voltage Limitations
The following voltage limitations are absolute and operation
beyond these limitations may cause serious damage to the
compressor.
TABLE 7 - VOLTAGE LIMITATIONS
Altitude
The data in this manual is based on unit operation at sea level.
The maximum allowable altitude of the unit is 2000 m. Contact
local JCI service representatives for any applications that
require a higher altitude.
Notes
1. Low liquid temperature process cooling is only applicable for YMAA (cooling only) units;
2. The evaporator is protected against freezing to -20°C with an electric heater as standard;
3. Brine (ethylene or propylene glycol) should be used for anti-freezing;
4.The lower liquid flow limit is recommended and does not represent the cut-off value of the flow switch.
not excee
taken when multiple units are fed by a single pump.
YMAA
LEAVING WATER
TEMPERATURE (°C)
LIQUID FLOW (L/S) AIR ON CONDENSER (°C)
MIN MAX MIN MAX MIN MAX
0045
-8 20 1.1 2.8 -17.8 48
0065
-8 20 1.4 3.7 -17.8 48
0080
-8 20 1.9 5 -17.8 48
0100
-8 20 2.4 6.2 -17.8 48
0130
-8 20 3.0 7.8 -17.8 48
0160
-8 20 3.7 11.1 -17.8 48
0200
-8 20 4.5 13.6 -17.8 48
0230
-8 20 5.3 15.8 -17.8 48
0260
-8 20 6.0 17.9 -17.8 48
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz
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