Bosch SM024 Installation, Operation And Maintenance Manual page 61

SM Series Heat Pump
Model Entering Water
Water Flow
Temp. F GPM
30° 9.0
18.0
40° 9.0
18.0
50° 9.0
18.0
SM070
60° 9.0
Part
Load 18.0
70° 9.0
18.0
80° 9.0
18.0
90° 9.0
18.0
100° 9.0
18.0
30° 9.0
18.0
40° 9.0
18.0
50° 9.0
18.0
60° 9.0
SM070
Full 18.0
Load
70° 9.0
18.0
80° 9.0
18.0
90° 9.0
18.0
100° 9.0
18.0
This chart shows approximate temperatures and pressures for a unit in good repair. The values shown are meant
as a guide only and should not be used to estimate system charge. This chat 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.
Revised 02-15
COOLING
Suction Discharge Water
Pressure Pressure Temp
PSIG PSIG Rise °F
130-150 173-213
125-145 159-199
132-152 213-253
127-147 197-237
134-154 253-293
129-149 235-275
137-157 294-334
132-152 273-313
139-159 334-374
134-154 311-351
142-162 374-414
137-157 349-389
123-143 185-225
118-138 171-211
125-145 226-266
120-140 210-250
127-147 268-308
122-142 250-290
130-150 311-351
125-145 290-330
132-152 353-393
127-147 330-370
134-154 394-434
129-149 369-409
Operating Temperatures and Pressures | 61
Air Suction
Temp Pressure
Drop °F PSIG
72-92
68-88
91-111
87-107
109-129
14-18 29-33
105-125
6-10 31-35
128-148
13-17 28-32
124-144
6-10 29-33
147-167
13-17 26-30
143-163
6-10 28-32
165-185
12-16 25-29
161-181
5-9 26-30
12-16 23-27
5-9 24-28
11-15 22-26
5-9 23-27
69-89
65-85
85-105
81-101
101-121
18-22 29-33
97-117
9-13 31-35
118-138
18-22 28-32
114-134
8-12 29-33
134-154
17-21 27-31
130-150
8-12 28-32
151-171
17-21 25-29
147-167
8-12 27-31
16-20 24-28
7-11 25-29
16-20 23-27
7-11 24-28
HEATING
Discharge Water Air
Pressure Temp Temp
PSIG Drop °F Rise °F
267-307
4-8 17-21
261-301
1-5 18-22
283-323
5-9 20-24
277-317
2-6 21-25
299-339
6-10 23-27
293-333
3-7 25-29
315-355
8-12 26-30
309-349
3-7 27-31
331-371
9-13 30-34
325-365
4-8 32-36
347-387
11-15 34-38
341-381
5-9 36-40
289-329
6-10 18-22
283-323
2-6 20-24
307-347
7-11 21-25
301-341
3-7 23-27
325-365
9-13 24-28
319-359
4-8 26-30
342-382
11-15 27-31
336-376
5-9 29-33
360-400
12-16 31-35
354-394
6-10 34-38
378-418
14-18 34-38
372-412
7-11 38-42
6 720 220 406 (2015/02)