Operating Pressures & Temperatures - Bosch FHP ES Series Installation And Maintenance Manual

18
ENTERING WATER
MODEL WATER FLOW
TEMP. ˚F GPM
2
30˚
4
2
40˚
4
2
50˚
4
2
ES025 60˚
4
First
2
Step
70˚
4
2
80˚
4
2
90˚
4
2
100˚
4
4
30˚
6
4
40˚
6
4
50˚
6
4
60˚
ES025
6
Full
4
Capacity 70˚
6
4
80˚
6
4
90˚
6
4
100˚
6
2.5
30˚
4.5
2.5
40˚
4.5
2.5
50˚
4.5
2.5
60˚
ES035
4.5
First
2.5
70˚
Step
4.5
2.5
80˚
4.5
2.5
90˚
4.5
2.5
100˚
4.5
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 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. 6720220330 Revised 05-12
Operating Pressures & Temperatures
Environmentally Safe R-410A Refrigerant
COOLING
SUCTION DISCHARGE WATER
PRESSURE PRESSURE TEMP
PSIG PSIG RISE ˚F
120-146 186-228 14-17
115-140 175-214
129-157 218-267 14-17
124-151 204-250
134-163 249-305 13-16
128-156 233-287
138-168 281-341 13-16
133-161 263-323
143-174 317-388 13-16
137-167 297-366
147-179 357-437 13-16
141-172 335-411
151-185 402-492 13-15
146-177 378-459
125-151 180-221 14-18
120-146 169-207 8-10
134-163 211-258 14-18
129-157 198-242 8-10
139-169 241-295 14-17
134-163 227-278 8-10
144-175 272-333 14-17
138-168 255-313 8-10
148-181 307-375 14-17
143-174 288-353 8-10
153-186 346-423 14-17
147-179 325-398
158-191 389-477 13-16
152-185 366-448
117-143 189-231 14-17
112-137 178-217
126-154 221-270 14-17
121-148 207-253
131-160 252-308 13-16
125-153 237-290
135-165 284-347 13-16
130-158 266-326
140-171 320-391 13-16
134-164 300-367
144-176 360-440 13-16
138-169 338-414
149-182 405-495 13-15
143-174 381-465
OPERATING DATA
AIR SUCTION
TEMP PRESSURE
DROP ˚F PSIG
75-91
79-96
18-21 88-107
8-9 19-23 92-112
18-20 98-122
8-9 19-22 110-130
17-20 112-136
8-9 18-21 117-143
17-19 124-152
7-9 18-21 131-159
16-19 136-166
7-9 17-20 143-174
16-18 149-181
7-9 17-20 156-190
15-18
7-9 16-19
76-92
80-97
19-22 89-108
20-23 93-113
18-21 106-118
19-23 104-112
18-21 113-138
19-22 119-145
17-20 126-155
18-21 133-162
17-19 138-168
18-21 145-177
16-19 151-184
8-9 17-20 158-193
16-18
8-9 17-20
73-89
77-94
18-22 86-105
8-9 19-24 90-110
18-21 162-198
8-9 19-23 170-208
17-21 110-134
8-9 18-22 115-141
17-20 122-150
7-9 18-22 129-157
16-20 134-164
7-9 17-21 141-172
16-19 147-179
7-9 17-21 154-188
15-19
7-9 16-20
ES SERIES
HEATING (+)
DISCHARGE WATER
PRESSURE TEMP
PSIG DROP ˚F
264-322 5-6 15-17
270-331 3-4 16-18
277-339 6-7 17-20
284-348 4-5 18-21
291-356 7-8 20-23
298-364 5-6 21-24
304-372 8-10 22-26
312-381 6-7 23-28
318-389 9-11 24-29
325-398 6-8 26-31
331-405 11-13 27-32
339-415 7-9 28-33
345-422 12-14 29-35
352-432 8-10 31-37
242-297 3-4 13-14
249-304 2-3 13-15
255-312 4-5 15-17
261-320 3-3 16-18
267-327 5-6 17-19
274-335 3-4 18-21
280-342 6-7 19-22
287-351 4-5 20-23
292-358 7-8 21-24
300-367 5-6 22-26
305-373 8-9 23-27
312-382 5-6 24-29
317-388 8-10 25-29
325-398 6-7 26-31
266-325 5-6 15-18
272-333 3-4 16-19
279-341 6-7 17-21
286-350 4-5 18-22
293-358 7-8 20-24
300-366 5-6 21-25
306-374 8-10 22-27
314-383 6-7 23-29
320-391 9-11 24-30
327-400 6-8 26-32
333-407 11-13 27-33
341-417 7-9 28-35
347-424 12-14 29-36
355-434 8-10 31-38
AIR
TEMP
RISE ˚F