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Contractor: P.O.:
Engineer:
Project Name:
Unit Tag:
SD2552WNB 09/16
21
Page _____ of _____
ENVISION
2
NKW
REVERSIBLE CHILLER - 50Hz
150 Performance Data
Note:
Operation in shaded areas require special attention to ensure adequate water temperature and flow rates are maintained.
Operation outside the limits could result in lockout.
150 - Heating Capacity Data
Source
ELT
ºC
Load Flow - 6.3 L/s
Load Flow - 9.5 L/s
Load Flow - 12.6 L/s
EST
ºC
Flow
L/s
LLT
ºC
HC
kW
Power
kW
HE
kW
COP
LST
ºC
LLT
ºC
HC
kW
Power
kW
HE
kW
COP
LST
ºC
LLT
ºC
HC
kW
Power
kW
HE
kW
COP
LST
ºC
0
9.5
15
20.2 137.4
25.1
112.4
5.5
-2.8
18.5 138.3
24.1
114.1
5.7
-2.9
17.6
139.1
23.2
115.9
6.0
-2.9
25 29.9 128.9
32.0
96.9
4.0
-2.4
28.2 128.0
30.7
97.4
4.2
-2.4
27.4
127.2
29.4
97.8
4.3
-2.5
40 44.6 120.4
38.9
81.5
3.1
-2.0 43.0 117.8
37.2
80.6
3.2
-2.0
42.2
115.2
35.6
79.7
3.2
-2.0
50 54.2 111.9
45.9
66.0
2.4
-1.7
52.7 107.6
43.8
63.8
2.5
-1.6
52.0
103.3
41.7
61.6
2.5
-1.5
12.6
15
20.5 144.5
25.9
118.6
5.6
-2.2
18.7 145.8
25.0
120.9
5.8
-2.3
17.8
147.2
24.1
123.1
6.1
-2.3
25
30.1 134.6
32.7
102.0
4.1
-1.9
28.3 133.3
31.3
102.0
4.3
-1.9
27.5
131.9
29.9
102.0
4.4
-1.9
40 44.7 124.8
39.4
85.4
3.2
-1.6
43.0 120.7
37.6
83.2
3.2
-1.6
42.2
116.6
35.7
80.9
3.3
-1.5
50 54.3 115.0
46.2
68.8
2.5
-1.3
52.7 108.2
43.9
64.3
2.5
-1.2
51.9
101.4
41.5
59.8
2.4
-1.1
10
6.3
15
21.2 163.0
27.5
135.5
5.9
4.9
19.2
167.2
26.9
140.3
6.2
4.7
18.2
171.4
26.3
145.1
6.5
4.5
25 30.9 156.1
34.6
121.6
4.5
5.4
29.0 158.9
33.5
125.4
4.7
5.3
28.1
161.7
32.5
129.2
5.0
5.1
40 45.6 149.3
41.7
107.6
3.6
5.9
43.8 150.7
40.2
110.5
3.8
5.8
42.9
152.0
38.6
113.4
3.9
5.7
50 55.4 142.5
48.8
93.7
2.9
6.5
53.6 142.4
46.8
95.6
3.0
6.4
52.7
142.3
44.8
97.5
3.2
6.3
9.5
15
21.4 170.5
28.4
142.1
6.0
6.4
19.5 180.6
28.3
152.3
6.4
6.2
18.6
190.7
28.2
162.4
6.8
5.9
25
31.1 162.5
35.4
127.1
4.6
6.8
29.2 168.8
34.6
134.2
4.9
6.6
28.3
175.1
33.7
141.3
5.2
6.5
40 45.8 154.4
42.4
112.0
3.6
7.2
43.9 157.0
40.8
116.1
3.8
7.1
43.0
159.5
39.2
120.2
4.1
7.0
50 55.5 146.4
49.4
97.0
3.0
7.6
53.6 145.1
47.1
98.1
3.1
7.5
52.7
143.9
44.8
99.1
3.2
7.5
12.6
15
21.7
178.1
29.4
148.7
6.1
7.2
19.9 194.0
29.8
164.3
6.5
6.9
19.0 209.9
30.1
179.8
7.0
6.6
25
31.4 168.8
36.3
132.6
4.7
7.5
29.5 178.6
35.6
143.0
5.0
7.3
28.6
188.4
35.0
153.5
5.4
7.1
40 46.0 159.5
43.1
116.4
3.7
7.8
44.1 163.2
41.5
121.8
3.9
7.7
43.2
166.9
39.9
127.1
4.2
7.6
50 55.7 150.3
50.0
100.2 3.0
8.1
53.7 147.9
47.4
100.5
3.1
8.1
52.7
145.4
44.7
100.7
3.3
8.1
20
6.3
15
22.4 195.6
30.7
164.8
6.4
13.8
20.1 203.7
30.5
173.2
6.7
13.5
19.0
211.8
30.3
181.5
7.0
13.1
25
32.1
189.1
37.8
151.2
5.0
14.3
29.9 195.0
37.0
158.1
5.3
14.0
28.8 201.0
36.1
164.9
5.6
13.8
40 46.9 182.6
44.9
137.7
4.1
14.8
44.7 186.4
43.4
143.0
4.3
14.6
43.6 190.2
41.9
148.3
4.5
14.4
50 56.7 176.1
52.1
124.1
3.4
15.3
54.5 177.8
49.9
127.9
3.6
15.2
53.4
179.4
47.7
131.7
3.8
15.0
9.5
15
22.7 203.6
31.8
171.8
6.4
15.7
20.6 222.9
32.5
190.4
6.9
15.2
19.6
242.2
33.2
209.0
7.3
14.8
25 32.4 196.0
38.9
157.2
5.0
16.1
30.3 209.5
38.5
171.0
5.4
15.7
29.2 223.0
38.1
184.9
5.9
15.4
40
47.1 188.4
45.9
142.6
4.1
16.4
44.9 196.1
44.4
151.7
4.4
16.2
43.8 203.7
42.9
160.8
4.7
16.0
50 56.8 180.9
53.0
127.9
3.4
16.8
54.6 182.7
50.4
132.3
3.6
16.7
53.5
184.5
47.8
136.7
3.9
16.6
12.6
15
23.0 211.7
32.9
178.9
6.4
16.6
21.1
242.2
34.5
207.7
7.0
16.1
20.2 272.7
36.2
236.5
7.5
15.5
25
32.7 203.0 39.9
163.1
5.1
16.9
30.6 224.0 40.0
184.0
5.6
16.5
29.6 245.0
40.1
204.9
6.1
16.1
40 47.3 194.3
46.9
147.4
4.1
17.2
45.2 205.8
45.4
160.3
4.5
17.0
44.1
217.2
44.0
173.3
4.9
16.7
50 57.0 185.6
53.9
131.7
3.4
17.5
54.7 187.5
50.9
136.7
3.7
17.4
53.6
189.5
47.9
141.6
4.0
17.3
30
6.3
15
23.6 228.1
34.0
194.1
6.7
22.7
21.0 240.1
34.1
206.0
7.0
22.2
19.8
252.2
34.3
217.9
7.4
21.8
25 33.4 222.0
41.1
180.9
5.4
23.2 30.8 231.1
40.4
190.7
5.7
22.8
29.5 240.2
39.7
200.5
6.0
22.4
40 48.2 215.9
48.2
167.7
4.5
23.7 45.6 222.1
46.7
175.4
4.8
23.4
44.3 228.3
45.2
183.2
5.1
23.1
50
Operation not recommended.
9.5
15
23.9 236.7
35.2
201.6
6.7
24.9
21.6 265.3
36.7
228.6
7.2
24.3
20.6 293.8
38.3
255.6
7.7
23.6
25
33.7 229.6
42.3
187.3
5.4
25.3
31.3 250.2
42.4
207.9
5.9
24.8
30.1
270.9
42.5
228.4
6.4
24.3
40 48.4 222.5
49.4
173.1
4.5
25.7 45.9 235.2
48.0
187.2
4.9
25.3
44.7 247.9
46.6
201.3
5.3
25.0
50
Operation not recommended.
12.6
15
24.3 245.3 36.4 209.0 6.7
26.1
22.3 290.4
39.3
251.1
7.4
25.3
21.3
335.4
42.3
293.2
7.9
24.5
25 34.0 237.2
43.5
193.7
5.5
26.3
31.8 269.3
44.3
225.0
6.1
25.7
30.7
301.5
45.2
256.3
6.7
25.2
40 48.7 229.0 50.6
178.5
4.5
26.6 46.2 248.3
49.4
198.9
5.0
26.2
45.1
267.5
48.1
219.4
5.6
25.9
50
Operation not recommended.
10/7/14
