Bosch BOVA-36HN1-M18M Manuel d'utilisateur télécharger pdf (Page 19)

Installation Instructions Bosch IDS BOVA | 19

Bosch Thermotechnology Corp. | 12.2016

Data subject to change

After twenty (20) minutes stabilization period, maintain continuous

operation while adjusting refrigerant charge or TXV, after which operate

system for a minimum of ﬁ ve (5) minutes for system to stabilize, otherwise

repeat step 3.

20 MIN.

Figure 36

4. Calculate superheat value on suction valves (According to Table 4 )

 Measured Suction Line Temp. = ________ºF

 Measured Suction Line Pressure = _______ PSIG

 Calculate superheat value = ________ºF

Insulation

107!

Figure 36

5. Calculate subcooling value on liquid valves (According to Table 5 )

 Measured Suction Line Temp. = ________ºF

 Measured Suction Line Pressure = _______ PSIG

 Calculate superheat value = ________ºF



Insulation

Figure 37

If calculated subcooling value is lower than the design subcooling value

(Table 6), please add refrigerant. Repeat the steps above.

Suction

Te mp

(°F)

Final Superheat (°F)

8 10121416182022

Suction Gage Pressure (PSI)

40 101 97 93 89 86 82 78 75

42 105 101 97 93 89 86 82 78

44 110 105 101 97 93 89 86 82

46 114 110 105 101 97 93 89 86

48 118 114 110 105 101 97 93 89

50 123 118 114 110 105 101 97 93

52 128 123 118 114 110 105 101 97

54 133 128 123 118 114 110 105 101

56 138 133 128 123 118 114 110 105

58 143 138 133 128 123 118 114 110

60 148 143 138 133 128 123 118 114

62 153 148 143 138 133 128 123 118

64 159 153 148 143 138 133 128 123

66 164 159 153 148 143 138 133 128

68 170 164 159 153 148 143 138 133

70 176 170 164 159 153 148 143 138

72 182 176 170 164 159 153 148 143

Table 4 R-410A Refrigerant chart - Final Superheat

Suction

Te mp

(°F)

Final Supercooling(°F)

678910111213

Liquid Gage Pressure (PSI)

55 173 176 179 182 185 188 191 195

60 188 191 195 198 201 204 208 211

65 204 208 211 215 218 221 225 229

70 221 225 229 232 236 239 243 247

75 239 243 247 251 255 259 262 266

80 259 262 266 270 275 279 283 287

85 279 283 287 291 295 300 304 309

90 300 304 309 313 318 322 327 331

95 322 327 331 336 341 346 351 355

100 346 351 355 360 365 370 376 381

105 370 376 381 386 391 397 402 407

110 397 402 407 413 418 424 430 435

115 424 430 435 441 447 453 459 465

120 453 459 465 471 477 483 489 496

125 483 489 469 502 508 515 521 528

Table 5 R-410A Refrigerant chart- Final Subcooling

Model 24/36 48/60

Design subcooling 10°F ± 2°F 8°F ± 2°F

Table 6

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 43 44

Commentaires sur ces manuels

Pas de commentaire

Bosch BOVA-36HN1-M18M Manuel d'utilisateur Page 19

Commentaires sur ces manuels