Bosch Greensource CDi Series Installation, Operation And Maintenance Manual page 50

50 | Troubleshooting
Entering Water Discharge Suction
Water flow Pressure Pressure
°F GPM (PSIG) (PSIG)
9 170 - 174 135 - 141
30
15 151 - 154 134 - 140
18 147 - 150 134 - 139
9 196 - 200 137 - 142
40
15 176 - 180 136 - 141
18 171 - 174 135 - 141
9 226 - 230 139 - 144
50
15 204 - 208 137 - 143
18 198 - 202 137 - 142
9 258 - 263 139 - 144
60
15 234 - 239 137 - 143
18 229 - 234 137 - 142
9 294 - 300 140 - 146
70
15 269 - 275 139 - 144
18 263 - 269 139 - 144
9 332 - 339 143 - 149
80
15 307 - 313 141 - 147
18 302 - 308 141 - 146
9 375 - 382 143 - 149
90
15 349 - 356 141 - 147
18 343 - 350 144 - 149
9 421 - 430 145 - 151
100
15 396 - 404 144 - 150
18 389 - 397 144 - 150
9 471 - 481 147 - 153
110
15 446 - 455 146 - 152
18 440 - 449 146 - 152
This chart shows approximate temperatures and pressures for a unit in good normal operation. The values shown are meant as
a guide only and should not be used to estimate system charge. This chart assumes rated air flow and 80º D.B/67º W.B. Entering
air temperature in cooling, 70º D.B entering air temperature in heating. Heating data at entering fluid temperatures below 50º
assumes the use of antifreeze. As a result of continuing research and development, specifications are subject to change without
notice.
8733942411 (2017/07)
COOLING
Subcooling Superheat Water
°F °F Temp
Rise °F
20 - 22 8 - 9 16 - 20
13 - 15 7 - 9 10 - 12
12 - 13 8 - 9 8 - 10
18 - 20 8 - 10 16 - 20
12 - 13 8 - 9 10 - 12
10 - 11 8 - 9 8 - 10
14 - 23 8 - 10 14 - 20
9 - 16 8 - 10 8 - 12
8 - 15 8 - 10 7 - 11
13 - 22 8 - 10 13 - 20
8 - 15 8 - 10 8 - 12
7 - 14 8 - 10 7 - 10
12 - 20 7 - 9 13 - 19
8 - 14 8 - 10 8 - 12
6 - 13 8 - 10 7 - 10
11 - 19 9 - 10 13 - 19
7 - 13 9 - 12 8 - 12
6 - 12 7 - 9 6 - 9
10 - 18 9 - 11 12 - 19
6 - 13 9 - 11 7 - 11
5 - 11 9 - 11 6 - 9
9 - 16 9 - 11 12 - 18
5 - 12 9 - 11 7 - 11
4 - 10 9 - 11 6 - 9
8 - 15 10 - 12 12 - 18
5 - 11 9 - 11 7 - 11
4 - 10 9 - 11 6 - 9
Subject to change without prior notice
Air Temp Entering Water Discharge
Drop °F Water flow Pressure
°F GPM (PSIG)
20 - 24 9 253 - 310
20
20 - 25 12 256 - 312
20 - 25 18 259 - 316
20 - 24 9 267 - 327
30
20 - 24 12 271 - 331
20 - 24 18 275 - 336
19 - 23 9 282 - 344
40
19 - 24 12 285 - 349
20 - 24 18 290 - 354 101 - 123
19 - 23 9 297 - 362 108 - 132
50
19 - 23 12 301 - 368 113 - 138
19 - 23 18 306 - 374 119 - 145
18 - 22 9 312 - 382 125 - 153
60
18 - 23 12 318 - 389 132 - 161
19 - 23 18 325 - 397 139 - 170
18 - 22 9 330 - 403 145 - 177
70
18 - 22 12 337 - 411 153 - 187
18 - 21 18 344 - 421 162 - 198
17 - 21 9 348 - 425 167 - 204
80
18 - 21 12 356 - 435 176 - 215
18 - 21 18 366 - 447 188 - 229
17 - 20 9 368 - 449 190 - 233
90
17 - 21 12 377 - 461 202 - 247
17 - 21 18 388 - 474 216 - 264
16 - 20 9 388 - 474 216 - 264
100
16 - 20 12 399 - 488 230 - 281
16 - 20 18 411 - 503 247 - 302
SM Series Heat Pump
HEATING
Suction Subcooling Superheat Water
Pressure °F °F Temp
(PSIG) Drop °F
65 - 79 7 - 14 7 - 17 5 - 8
67 - 82 6 - 12 6 - 17 4 - 6
70 - 85 5 - 11 6 - 17 3 - 4
78 - 95 8 - 15 6 - 16 6 - 9
81 - 99 7 - 13 6 - 15 5 - 7
84 - 103 5 - 12 6 - 15 3 - 5
92 - 113 9 - 16 5 - 14 7 - 11
96 - 117 7 - 14 5 - 14 6 - 9
6 - 12 5 - 14 4 - 6
10 - 17 5 - 13 8 - 12
8 - 15 5 - 13 7 - 10
6 - 13 5 - 13 5 - 7
11 - 18 5 - 12 9 - 14
9 - 16 5 - 12 7 - 11
7 - 14 5 - 12 5 - 8
12 - 20 4 - 12 11 - 16
10 - 17 4 - 12 8 - 13
8 - 15 4 - 11 6 - 9
13 - 21 4 - 11 12 - 18
11 - 19 4 - 11 9 - 14
8 - 15 4 - 11 7 - 10
14 - 23 4 - 11 13 - 20
12 - 20 4 - 11 10 - 15
9 - 16 4 - 10 7 - 11
16 - 24 4 - 11 14 - 22
13 - 21 4 - 10 11 - 17
10 - 17 4 - 10 8 - 12
SM Series Heat Pump
Air
Temp
Rise °F
17 - 25
17 - 26
18 - 27
19 - 29
20 - 30
20 - 30
22 - 32
22 - 33
23 - 35
24 - 36
25 - 38
26 - 39
27 - 40
28 - 42
29 - 44
30 - 45
31 - 46
32 - 48
33 - 49
34 - 51
36 - 53
36 - 54
37 - 56
39 - 58
39 - 58
41 - 61
42 - 64