Bosch Greensource CDi Series - Operating Temperatures and Pressures

Troubleshooting | 41SM Series Heat Pump
8733942411 (2017/06)Revised 07-17
OPERATING TEMPERATURES AND
PRESSURES
SM024 Full Load
COOLING HEATING
Entering
Water
°F
Water
flow
GPM
Discharge
Pressure
(PSIG)
Suction
Pressure
(PSIG)
Subcooling
°F
Superheat
°F
Water
Temp
Rise °F
Air
Temp
Drop °F
Entering
Water
°F
Water
flow
GPM
Discharge
Pressure
(PSIG)
Suction
Pressure
(PSIG)
Subcooling
°F
Superheat
°F
Water
Temp
Drop °F
Air
Temp
Rise °F
30
3 183 - 223 127 - 156 18 - 49 4 - 12 15 - 39 19 - 29
20
3 234 - 286 48 - 59 3 - 9 9 - 24 6 - 9 13 - 19
5 155 - 190 126 - 154 13 - 33 4 - 12 9 - 24 19 - 29 5 238 - 291 52 - 64 1 - 6 8 - 23 4 - 6 14 - 20
7 144 - 176 125 - 153 10 - 26 4 - 12 7 - 17 20 - 30 7 240 - 293 54 - 66 1 - 6 8 - 22 3 - 4 14 - 21
40
3 209 - 255 129 - 158 17 - 46 4 - 11 14 - 38 19 - 28
30
3 244 - 298 59 - 72 4 - 10 8 - 21 7 - 11 15 - 22
5 180 - 220 127 - 156 12 - 32 4 - 12 9 - 24 19 - 29 5 249 - 305 64 - 79 2 - 7 8 - 20 5 - 7 15 - 23
7 168 - 205 127 - 155 9 - 25 4 - 12 6 - 17 19 - 29 7 251 - 307 67 - 82 1 - 6 7 - 20 3 - 5 16 - 24
50
3 238 - 290 130 - 159 22 - 32 4 - 11 19 - 28 18 - 27
40
3 255 - 312 71 - 87 5 - 12 7 - 19 8 - 12 17 - 25
5 207 - 253 129 - 157 15 - 24 4 - 11 11 - 17 19 - 28 5 262 - 320 78 - 95 3 - 8 7 - 18 5 - 8 18 - 26
7 194 - 237 128 - 157 12 - 19 4 - 12 8 - 12 19 - 28 7 265 - 324 81 - 99 1 - 6 7 - 18 4 - 6 18 - 27
60
3 269 - 329 132 - 161 21 - 31 4 - 11 18 - 27 18 - 27
50
3 267 - 327 84 - 103 7 - 13 7 - 17 9 - 14 19 - 28
5 237 - 290 130 - 159 14 - 22 4 - 11 11 - 17 18 - 27 5 276 - 337 93 - 114 3 - 9 6 - 16 6 - 9 20 - 30
7 224 - 273 130 - 159 11 - 18 4 - 11 8 - 12 18 - 28 7 280 - 342 97 - 119 2 - 7 6 - 16 5 - 7 21 - 31
70
3 303 - 371 134 - 163 19 - 29 4 - 10 18 - 27 18 - 26
60
3 281 - 343 99 - 121 8 - 15 6 - 16 11 - 16 21 - 31
5 270 - 330 132 - 161 13 - 21 4 - 11 11 - 16 18 - 27 5 291 - 355 109 - 134 4 - 10 6 - 15 7 - 11 22 - 33
7 256 - 313 131 - 160 10 - 17 4 - 11 8 - 12 18 - 27 7 296 - 362 115 - 141 2 - 8 6 - 15 5 - 8 23 - 35
80
3 341 - 417 135 - 166 18 - 28 4 - 10 17 - 26 17 - 25
70
3 296 - 361 115 - 140 9 - 17 6 - 15 12 - 18 23 - 34
5 307 - 375 134 - 164 12 - 20 4 - 10 11 - 16 17 - 26 5 304 - 371 128 - 156 5 - 12 5 - 15 8 - 12 25 - 37
7 292 - 357 133 - 163 9 - 17 4 - 11 8 - 11 18 - 26 7 309 - 378 135 - 165 3 - 9 5 - 14 6 - 9 26 - 39
90
3 382 - 467 137 - 168 17 - 26 4 - 10 17 - 25 17 - 25
80
3 307 - 375 132 - 161 11 - 19 5 - 14 14 - 21 25 - 38
5 347 - 424 135 - 166 11 - 19 4 - 10 10 - 15 17 - 26 5 319 - 390 148 - 181 6 - 13 5 - 14 9 - 14 27 - 41
7 332 - 405 135 - 165 8 - 16 4 - 10 7 - 11 17 - 26 7 325 - 397 157 - 192 4 - 10 5 - 13 7 - 10 28 - 43
100
3 424 - 518 139 - 169 15 - 24 4 - 10 17 - 25 16 - 24
90
3 321 - 392 151 - 184 12 - 21 5 - 14 15 - 23 28 - 42
5 390 - 476 137 - 168 10 - 18 4 - 10 10 - 15 17 - 25
5 335 - 409 171 - 209 7 - 14 5 - 13 10 - 15 30 - 45
7 375 - 459 137 - 167 8 - 15 4 - 10 7 - 11 17 - 25
7 342 - 418 182 - 222 5 - 11 5 - 13 8 - 11 31 - 47
110
3 469 - 573 141 - 172 14 - 22 3 - 9 16 - 24 16 - 24
100
3 335 - 410 171 - 209 14 - 23 5 - 13 17 - 25 30 - 45
5 435 - 532 139 - 170 9 - 16 4 - 9 10 - 15 16 - 24
5 352 - 430 196 - 239 8 - 15 5 - 13 11 - 17 33 - 49
7 421 - 514 139 - 170 7 - 14 4 - 9 7 - 10 16 - 24
7 360 - 440 208 - 255 6 - 12 5 - 12 8 - 12 34 - 51
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.