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Low ambient operation, Table 5 r22 winter operation charge - lbs • deg, Flooded condensers with fan cycling – Bally Refrigerated Boxes BVC Generation C – Direct Drive Air-Cooled – Vertical Air User Manual

Page 33

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LOW AMBIENT OPERATION

TABLE 5
R22 WINTER OPERATION CHARGE - Lbs • Deg

o

F

Flooded Condensers with Fan Cycling

Note: For R134a and R502 use R22 charge
For R404A and R507 use R22 charge x 0.87
For R407C use R22 charge x 0.97
For R12 use R22 charge x 1.10
For 90% full volume charge see P. 4

- 33 -

TO DETERMINE WINTER CHARGE, ADD THE SUM OF THE NORMAL CHARGE

AND ADDITIONAL WINTER CHARGE

MODEL

TOTAL

No OF

FEEDS

NORMAL
CHARGE

Lbs

ADDITIONAL CHARGE FOR WINTER OPERATION (LBS)

Design TD = 10 (Deg F)

Design TD = 15 (Deg F)

Design TD = 20 (Deg F)

Design TD = 25 (Deg F)

Ambient (Deg F)

Ambient (Deg F)

Ambient (Deg F)

Ambient (Deg F)

40

20

0

-20

-40

40

20

0

-20

-40

40

20

0

-20

-40

40

20

0

-20

-40

1A 11

007

1A 11

009

1A 11

010

1A 11

011

1A 11

012

1A 11

013

7
8
9

12
12
15

1.7
2.2
2.8
3.9

4.3
5.2

3.5
5.2
6.7
8.9

10
13

3.8
5.7
7.3
9.7

11

14

4.0
5.9
7.6

10
12
15

4.1
6.1
7.8

10
12
15

4.2
6.2
7.9

11

12
15

3.0
4.5
5.8
7.6
8.9

11

3.5
5.2
6.6
8.8

10
13

3.7
5.5

7.1

9.4

11

14

3.9
5.7
7.4
9.8

11

14

4.0
5.9
7.6

10
12
15

2.5
3.7
4.8
6.4
7.4
9.3

3.1

4.6
6.0
7.9
9.3

12

3.5

5.1

6.6
8.8

10
13

3.7
5.4
7.0
9.3

11

14

3.8
5.6
7.2
9.6

11

14

2.0
3.0
3.8

5.1

6.0
7.4

2.8
4.1
5.3
7.0
8.3

10

3.2
4.7

6.1
8.1

9.5

12

3.4

5.1

6.6
8.7

10
13

3.6
5.4
6.9
9.2

11

13

1A 12

017

1A 12

019

1A 12

022

1A 12

024

1A 12

027

14
18
24
24
30

4.1
6.1
7.4
8.3

10

10
15
17
20
23

12
18
21
24
28

13
20
24
27
31

14
21
26
29
34

15
23
27
30
36

6.4
9.4

11

13
15

9.3

14
17
19
22

11

16
20
22
26

12
18
22
24
29

13
20
23
26
31

4.0
6.0
7.0
9.0

12

7.5

11

13
15
18

9.4

14
17
19
22

11

16
19
21

25

12
17
21
23
28

0
0
0
0
0

5.1

7.6
9.2

10
12

7.6

11

14
15
18

9.2

14
14
18
22

10
15
18
21

24

1A 13

029

1A 13

034

1A 13

037

1A 13

041

2A 13

043

2A 13

048

27
36
36
45
36
45

8.6

10
12
14
18
21

19
23
27
32
39

45

24
29
34
40
49
57

27
33
39
46
56
65

30
36
42
50

61

70

31

38
45
53
64
75

11

13
15
18
22
26

18
22
26

31

37
43

22
27
32
37
46
53

25
30
35

42

51

59

27
33
38
45
55
64

0
0
0
0
0
0

11

13
15
18
22
26

17
20
24
28
35

40

20
25
29
34
42
49

23
28
33
38
47
55

0
0
0
0
0
0

2.6
3.2
3.8
4.4

6
6

12
15
18
21
25
29

17
20
24
28
35

40

20
24
28
33

41

47

2A 14

056

2A 14

063

2A 14

068

2A 15

079

2A 15

085

2A 16

095

2A 16

103

22
30
37
30
37
30
37

26
33
38
39
49
54

61

51

64
74
64
80
66
76

69
87

101

97

122
126
145

80

100

116
114

145
154
177

88

110
127
127
160
172
197

94

117
136
136
172
186

213

3
4
5
0
0
0
0

46
58
67
48
60
66
76

62
77
89

81

102
113
129

71

89

104

99

125
137
157

79
98

114

111

140
154
177

0
0
0
0
0
0
0

14
18
20

0
0
0
0

43
54
63
48
60
29
33

57

71

82
75
95
88

101

66
82
95

91

115
116
133

0
0
0
0
0
0
0

0
0
0
0
0
0
0

19
24
27
12
15

0
0

42
52
60
55
70
54
62

53
67
77
75
95
92

105

1A 22

039

1A 22

045

1A 22

049

1A 22

054

36
48
48
60

16
19
21
23

38
44
48
55

47
54
59
68

53

61

66
76

57
65
72
82

60
69
76
87

25
29
32
36

37
42
46
53

43
50
55
62

48

55

61

69

52
60
65
75

15
18
19
22

30
34
37
43

37
43
47
53

42
49
53

61

46
53
58
66

0
0
0
0

20
23
25
29

30
35
38
43

36
42
45
52

41

47

51

58

1A 23

058

1A 23

067

1A 23

073

1A 23

081

1A 23

086

1A 23

096

54
72
72
90
72
90

22
26
30
35
35
41

49
57
66
76
77
89

62
72
84
97
98

114

70
82
96

110

111

129

76
89

104
119

121

140

81

95

111

127
128
149

28
32
38
43
44

51

47
55
64
73
74
86

57
67
78
89

91

105

64
75
88

100
102
118

70

81

95

109
110
128

0
0
0
0
0
0

28
32
38
43
44

51

43

51

59
68
69
80

53
62
72
82
83
97

59
69

81

92
94

109

0
0
0
0
0
0

6.8
8.0
9.3

11
11

12

32
37
43
50
50
58

43

51

59
68
69
80

51

60
70
80

81

94

2A 24

112

2A 24

126

2A 24

137

45
60
75

53
65
77

104
127
149

142
173
204

164
200
235

180
219
258

192
234
275

6.4
7.8
9.2

94

115
135

126
154

181

146
178
210

161

196
231

0
0
0

29
35
41

88

108
127

116
142
167

135
164
193

0
0
0

0
0
0

38
47
55

85

103

121

109
133
157

2A 25

158

2A 25

172

60
75

77
99

127
163

193
248

228
294

253
325

271

348

0
0

95

122

161

207

197
253

221

284

0
0

0
0

95

122

149
192

181

233

0
0

0
0

23
30

109

141

149
192

2A 26

190

2A 26

206

60
75

107
124

132
154

252
293

308
358

344
400

371

432

0
0

132
154

225

261

274
318

308
358

0
0

0
0

57
66

176
205

232
270

0
0

0
0

0
0

108
126

183
213