Bosch Greensource CDi Series Installation, Operation And Maintenance Manual page 46

46 | Troubleshooting
Entering Water Discharge Suction
Water flow Pressure Pressure
°F GPM (PSIG)
6 164 - 167 135 - 141
30
9 145 - 148 134 - 139
12 136 - 139 133 - 139
6 206 - 251 119 - 146
40
9 177 - 216 118 - 144
12 169 - 206 117 - 143
6 234 - 286 121 - 148
50
9 203 - 248 119 - 146
12 195 - 238 119 - 145
6 265 - 324 123 - 150
60
9 233 - 284 121 - 148
12 224 - 274 120 - 147
6 300 - 366 125 - 152
70
9 266 - 325 123 - 150
12 257 - 314 122 - 149
6 337 - 411 126 - 154
80
9 302 - 369 125 - 152
12 293 - 358 124 - 152
6 377 - 461 128 - 156
90
9 342 - 418 126 - 154
12 333 - 407 126 - 154
6 421 - 515 129 - 158
100
9 386 - 472 128 - 156
12 377 - 461 128 - 156
6 469 - 573 131 - 160
110
9 435 - 531 130 - 158
12 426 - 520 129 - 158
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
(PSIG) Rise °F
14 - 15 5 - 6 17 - 20
13 - 14 5 - 6 11 - 14
13 - 14 5 - 6 9 - 10
20 - 53 7 - 18 15 - 40
14 - 38 6 - 17 9 - 24
12 - 33 6 - 17 7 - 19
10 - 18 7 - 18 14 - 21
10 - 17 6 - 15 9 - 14
10 - 17 7 - 17 7 - 11
10 - 17 7 - 18 13 - 20
10 - 17 7 - 18 9 - 14
9 - 17 7 - 18 7 - 10
9 - 16 7 - 18 13 - 19
9 - 16 7 - 18 9 - 13
9 - 16 7 - 18 7 - 10
8 - 15 7 - 19 12 - 19
8 - 16 7 - 18 8 - 13
8 - 16 7 - 18 6 - 9
7 - 14 7 - 19 12 - 18
8 - 15 7 - 18 8 - 12
8 - 15 7 - 18 6 - 9
6 - 13 7 - 19 12 - 18
7 - 14 7 - 19 8 - 12
7 - 14 7 - 19 6 - 9
5 - 11 7 - 20 11 - 17
6 - 12 7 - 20 8 - 12
6 - 13 7 - 19 6 - 9
Subject to change without prior notice
Air Temp Entering Water Discharge
Drop °F Water flow Pressure
°F GPM (PSIG)
23 - 28 6 237 - 290
20
23 - 28 9 240 - 293
23 - 28 12 242 - 295
20 - 30 6 248 - 303
30
21 - 31 9 252 - 308 82 - 100
21 - 31 12 254 - 311 85 - 104
20 - 30 6 261 - 319 92 - 113
40
20 - 30 9 266 - 325 98 - 120
20 - 30 12 269 - 328 101 - 124
19 - 29 6 275 - 336 108 - 132
50
20 - 30 9 280 - 342 115 - 141
20 - 30 12 283 - 346 120 - 146
19 - 28 6 287 - 351 125 - 153
60
19 - 29 9 294 - 360 135 - 164
19 - 29 12 299 - 365 140 - 171
18 - 27 6 302 - 369 144 - 176
70
19 - 28 9 310 - 379 156 - 191
19 - 28 12 315 - 384 163 - 199
18 - 27 6 316 - 387 166 - 202
80
18 - 27 9 327 - 399 179 - 219
18 - 27 12 332 - 406 188 - 230
17 - 26 6 332 - 406 188 - 230
90
18 - 27 9 344 - 420 206 - 251
18 - 27 12 351 - 429 216 - 264
17 - 25 6 349 - 427 213 - 261
100
17 - 26 9 362 - 443 234 - 286
17 - 26 12 370 - 452 247 - 301
SM Series Heat Pump
HEATING
Suction Subcooling Superheat Water
Pressure °F °F Temp
(PSIG) Drop °F
65 - 79 4 - 10 8 - 20 5 - 8
68 - 83 3 - 9 7 - 19 4 - 5
70 - 86 2 - 8 7 - 19 3 - 4
78 - 95 5 - 11 7 - 17 6 - 9
4 - 10 6 - 17 4 - 6
3 - 9 6 - 16 3 - 5
6 - 13 6 - 15 7 - 11 19 - 29
4 - 10 6 - 15 5 - 8
3 - 9 5 - 15 4 - 6
7 - 14 5 - 14 8 - 12 22 - 32
5 - 11 5 - 13 6 - 9
4 - 10 5 - 13 4 - 7
8 - 15 5 - 13 9 - 14 24 - 36
6 - 12 5 - 12 7 - 10 25 - 38
4 - 11 5 - 12 5 - 8
9 - 17 5 - 12 11 - 16 27 - 40
7 - 13 4 - 12 8 - 11 28 - 42
5 - 11 4 - 11 6 - 9
11 - 18 4 - 11 12 - 18 29 - 44
8 - 14 4 - 11 8 - 13 31 - 47
6 - 12 4 - 11 7 - 10 32 - 48
12 - 20 4 - 11 13 - 20 32 - 48
8 - 16 4 - 10 9 - 14 34 - 51
7 - 13 4 - 10 7 - 11 35 - 53
13 - 21 4 - 10 14 - 22 35 - 52
9 - 17 4 - 10 10 - 15 37 - 56
7 - 14 4 - 10 8 - 12 38 - 58
SM Series Heat Pump
Air Temp
Rise °F
15 - 22
15 - 23
16 - 24
17 - 26
18 - 27
18 - 27
20 - 30
21 - 31
23 - 34
23 - 35
26 - 39
29 - 44