references
Domestic hot water production modules
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Selection table
MSC PRIMARY ACCELERATOR PUMP Flow rate m3/h 407 409 411 413 415 417 419 421 423 425 427 429 431 433 435 437 439 441 443 445 447 449 451 729 731 733 735 737 739 741 743 745 747 749 1,25 1,8 2,4 2,9 3,5 4,1 4,7 5,2 5,8 6,4 7 7,6 8,2 8,7 9,3 9,8 10,3 10,7 11,1 11,5 11,8 12 12,2 13 13.9 14.8 15.7 16.6 17.5 18.4 19.3 20.2 21.1 22 Type DM Power (kW) 62,9 91 121 147 177 207 237 264 294 324 354 384 414 440 470 496 523 546 568 590 608 623 637 674 715 763 812 856 900 948 992 1039 1086 1133 PRIMARY HOT WATER 90°C (l/min) 20 29 38 47 56 66 76 84 94 103 113 122 132 140 150 158 167 173 182 188 193 198 203 215 228 243 259 273 287 302 316 331 346 361 Power (kW) 49 71 94 114 137 163 187 207 230 254 278 302 325 346 368 390 410 428 445 463 477 488 499 590 631 671 703 756 797 838 879 923 963 1007 80°C (l/min) 16 23 30 36 44 52 60 66 74 81 89 96 104 110 118 124 131 136 142 148 152 156 159 188 201 214 224 241 254 267 280 294 307 321 Power (kW) 35 51 68 83 100 117 134 148 165 182 199 216 233 248 265 280 294 307 319 331 341 349 356 436 467 499 530 561 590 621 650 681 712 747 70°C (l/min) 11 16 22 27 32 37 43 47 53 58 64 69 74 79 85 89 94 98 102 106 109 111 114 139 149 159 169 179 188 198 207 217 227 238
DG EM EG
FP
FM
GP
GM
Selection example For 92 l/min with a primary temperature of 80°C, the table shows an MSC 429 equipped with an EG type primary accelerator pump (double: 2EG or single: 1EG) Procedure for selecting the circulator, semi-instantaneous DHW production:
3/h and the selected
module an MSC 429. drop paragraph); the corresponding pressure drop is 2000 mmWC, or 2 mWC (curve A). Add 0.5 mWC (min. reserve for connecting pipe) to give 2.5 mWC.
Use the graphs (DHW accelerator pump: curves paragraph), 3/h, The graph reading will suggest: - Glandless technology: C3 model accelerator pump, - Glanded technology: B model accelerator pump. We recommend choosing glanded technology as this is compatible with a wide variety of water qualities.
ELECTRICAL
Model Max. power input Max. input current Power supply Net weight
SPECIFICATIONS
1D (M or G) 0,13 0,95 4,2 1E (M or G) 1F (P or M) 0,31 0,47 1,37 2,05 Single-phase 230V – 50Hz 8,5 14 1G (P or M) 0,59 2,6 16
For 1 HEE primary accelerator pump*
kW A ph/Hz/V kg
For 1 DHW accelerator pump*
Model Input Power Input current Power supply Net weight Hydraulic connection *Supplier data
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A
Glandless rotor (circulator) kW A kg C1 0,13 0,6 4,6 C2 0,2 0,9 4,6 C3 0,22 0,98 C4 0,28 1,3
Glanded motor (load or loop) B 0,12 1,05 7,8 C 0,25 2,2 9,3 D 0,25 2,05 21,2 DN40 E 0,37 2,95 26,1 DN50
C5 C6 A 0,34 0,34 0,12 1,5 1,52 1,05 Single-phase 230V – 50Hz 4,6 6,4 6,4 6,4 7,6 2-part female-female cylindrical connector Rp1”1/2- Rp 1” Rp2”- Rp 1”1/4
Rp2”- Rp 1”1/4
303
SANICIAT2
3
Depending on the temperature of the primary fluid, find the desired domestic hot water continuous flow rate in the corresponding column. For other temperatures, contact our agents.