WaterFurnace Series NXW - Manual (Page 29)

29
ENVISION 2 NKW 50Hz REVERSIBLE CHILLER INSTALLATION MANUAL
Operating Parameters
Heating Mode
Entering
Load Temp ( o C)
Entering
Source Temp ( o C)
Suction
Pressure (kPa)
Discharge
Pressure (kPa)
Superheat
( o C)
Subcooling
( o C)
15
0 517-690 1379-1482 6-7 6-7
10 690-862 1379-1482 7-8 4-7
20 862-1034 1482-1586 8-10 4-7
30 1034-1138 1586-1758 14-17 4-7
25
0 517-690 1965-2069 6-7 6-7
10 690-862 2069-2172 7-8 4-7
20 862-1034 2172-2275 8-10 4-7
30 1034-1138 2275-2379 14-17 4-7
40
0 586-758 2517-2620 6-7 4-6
10 758-931 2655-2758 7-8 4-6
20 931-1138 2758-2861 8-10 2-4
50
10 758-931 3344-3448 7-8 4-6
20 931-1138 3448-3551 8-10 2-4
Note: Operating data based on normal conditions with 4.3 L/min per kW for the load and source. 10/7/14
Cooling Mode
Entering
Load Temp ( o C)
Entering
Source Temp ( o C)
Suction
Pressure (kPa)
Discharge
Pressure (kPa)
Superheat
( o C)
Subcooling
( o C)
10
0 552-621 965-1207 8-11 2-3
10 621-690 1379-1620 6-8 3-5
20 690-758 1724-1965 6-8 5-7
30 690-827 2275-2517 4-7 7-8
45 758-896 2965-3206 4-7 8-11
20
0 552-621 1034-1276 8-11 2-3
10 621-690 1448-1689 6-8 3-5
20 690-758 1793-2034 6-8 5-7
30 758-827 2344-2586 4-7 7-8
45 758-965 3034-3344 4-7 8-11
30
0 552-621 1034-1276 8-11 2-3
10 621-690 1448-1689 6-8 3-5
20 690-758 1793-2034 6-8 5-7
30 758-827 2344-2586 4-7 7-8
45
0 621-690 1103-1345 22-25 2-3
10 758-896 1517-1758 17-22 3-5
Note: Operating data based on normal conditions with 4.3 L/min per kW for the load and source. 10/7/14