Ferroli RHA series Installation Manual Download

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RHA

AIR COOLED WATER CHILLERS

AND HEAT PUMPS WITH AXIAL FANS

351 ÷ 625 kW in cooling mode

370 ÷ 658 kW in heating mode

INSTALLATION MANUAL

T G

O-

FRIEND

Summary of Contents for RHA series

Page 1: ...1 RHA AIR COOLED WATER CHILLERS AND HEAT PUMPS WITH AXIAL FANS 351 625 kW in cooling mode 370 658 kW in heating mode INSTALLATION MANUAL R E F R I G E R A N T G A S E C O FRIEND L Y ...

Page 2: ...articular research and has been made with top quality materials and higlly advanced technologies The CE mark guaranteed thats the appliances meets Euro pean Machine Directive requirements regarding safety The qualitative level is kept under constant surveillance FERROLI products therefore offer SAFETY QUALITY and RELIABILITY Due to the continuous improvements in technologies and materials the prod...

Page 3: ...uperheater VD IR COOLING UNIT ONLY 31 Acoustic Version AB Standard Unit 31 Acoustic Version AS Low noise Unit 31 Acoustic Version AX Extra low noise Unit 31 Performances Version with Desuperheater VD 32 GENERAL SPECIFICATIONS Version with Desuperheater VD IP HEAT PUMP UNIT 33 Acoustic Version AB Standard Unit 33 Acoustic Version AS Low noise Unit 33 Acoustic Version AX Extra low noise Unit 33 Perf...

Page 4: ...idden unless previously agreed with the manufacturer The prevention of the risk of fire at the installation site is the responsiblity of the end user The company hereby declares that the machine in question complies with the matters prescribed by the following Directives Machine Directive 2006 42 CE Directive governing pressurized vessels PED 97 23 CE Electromagnetic compatibility Directive EMC 20...

Page 5: ... power industrial and commercial plants Units are compact and highly configurable built to fit different types of plants so to meet the needs of highly qualified engineers Units are water chillers and heat pumps condensed in air with axial fans suitable for outdoor installation the structure and panels are robust made of galvanized and painted steel all fasteners are made of stainless steel or gal...

Page 6: ...compressors running Analogic input functions in and out water temperature coil temperature probe external air temperature probe Analogic output functions continuous adjustment of axial fans rotating speed if installed Moreover the controller allows Alarm history max 50m alarms managed with FIFO logic Time scheduling daily and weekly Precise control of the water leaving temperature ATC Advanced Tem...

Page 7: ...anging colour 16 Low pressure switch With fixed setting It is installed on the suction pipe and blocks the compressors if the operating pressures drop below the tolerated values Automatically resets as the pressure increases If it activates frequently the unit will block and can only be restarted by resetting via the user interface terminal 17 High pressure switch n 3 With fixed setting Are is ins...

Page 8: ...during the winter when the system remains at a standstill if not drained 2 Water drain cock for emptying the exchangers and pipes of the machine dedicated to heat recovery 6 bar Fig 1 3 Air vent Accessed by removing the front panels It consists of a manually operated valve installed in the highest part of the water pipes To use in conjunction with the water drain cocks situated in the rear part of...

Page 9: ...ion tank on off valves water pressure gauge air vent water outlet required for complete installation and easy maintenance Different water accumulation tank configurations are therefore available in combination with the Hydronic Kit accessory MP AM 2P STD Accumulation on the Plant Delivery side Standard A The pump draws water from the system sends it to the plate exchanger and from thence to the in...

Page 10: ...safety valve on the rear part of the tank It acts whenever faulty service leads to an operating pressure in the hydraulic circuit that exceeds the valve opening value KT the following kits are available Victaulic connection kit F This accessory consists of steel pipes insulated with thermal barrier material and allows the water inlet outlet to be connected straight inside the unit Complete pipe ki...

Page 11: ...on kit COMPLETE PIPE KIT Waterstoragetankpipekit M1P AM 2P STD M1P AM 2P HP1 M1P PS 2P STD M2P AM 2P STD M2P AM 2P HP1 M2P PS 2P STD M1P SS 2P STD M1P SS 2P HP1 M2P SS 2P STD M2P SS 2P HP1 ACCESSORIES AND OPTIONAL EQUIPMENT ...

Page 12: ...ut a 60 nominal inrush current FLS Flow switch F Paddle flow switch on the water circuit to avoid the risk of freezing if the water flow is shut off for some reason RIF Capacitors for power factor corrections M Capacitors for power factor corrections increase power factor cos φ 0 91 and reduce power input CSF Voltage monitor and sequence meter M The device enables control of the correct sequence o...

Page 13: ...10560 106347 138200 132933 165840 159520 m3 h Total power input 14 4 14 4 18 0 18 0 21 6 21 6 kW Water Storage Tank SAA accessory Water volume 700 l Surge chamber volume 24 l Safety valve setting 600 kPa Expansion vessel default pressure 150 kPa Expansion vessel max operating pressure 800 kPa Electrical specifications Units without pumping module MODELS 350 5 390 6 440 6 490 6 560 6 630 6 UM Total...

Page 14: ...amme The values are for units without options and accessories MOD 350 5 390 6 440 6 490 6 560 6 630 6 UM IR Cooling mode A35W18 source air 35 C d b system water in 23 C out 18 C Cooling capacity 449 479 562 632 714 800 kW Compressor power input 111 121 139 160 178 202 kW Total power input 126 135 157 178 200 224 kW EER 3 56 3 55 3 58 3 55 3 57 3 57 Water flow rate 21 5 22 9 26 8 30 2 34 1 38 2 l s...

Page 15: ...its without options and accessories Heating capacity takes into account defrosting period MOD 350 5 390 6 440 6 490 6 560 6 630 6 UM IR Cooling mode A35W18 source air 35 C d b system water in 23 C out 18 C Cooling capacity 444 472 555 622 706 788 kW Compressor power input 117 128 146 170 186 214 kW Total power input 131 142 164 188 208 236 kW EER 3 39 3 32 3 38 3 31 3 39 3 34 Water flow rate 21 5 ...

Page 16: ...mme The values are for units without options and accessories MOD 350 5 390 6 440 6 490 6 560 6 630 6 UM IR Cooling mode A35W18 source air 35 C d b system water in 23 C out 18 C Cooling capacity 431 460 539 607 686 768 kW Compressor power input 120 130 149 173 192 218 kW Total power input 134 145 167 191 213 240 kW EER 3 22 3 17 3 23 3 18 3 22 3 20 Water flow rate 20 6 22 0 25 7 29 0 32 8 36 7 l s ...

Page 17: ...ts without options and accessories Heating capacity takes into account defrosting period MOD 350 5 390 6 440 6 490 6 560 6 630 6 UM IR Cooling mode A35W18 source air 35 C d b system water in 23 C out 18 C Cooling capacity 426 454 533 598 679 758 kW Compressor power input 125 136 156 182 199 229 kW Total power input 139 151 174 200 221 250 kW EER 3 06 3 01 3 06 2 99 3 07 3 03 Water flow rate 20 6 2...

Page 18: ...me The values are for units without options and accessories MOD 350 5 390 6 440 6 490 6 560 6 630 6 UM IR Cooling mode A35W18 source air 35 C d b system water in 23 C out 18 C Cooling capacity 422 451 529 594 672 753 kW Compressor power input 124 135 154 178 197 225 kW Total power input 138 149 172 196 219 246 kW EER 3 06 3 03 3 08 3 03 3 07 3 06 Water flow rate 20 2 21 5 25 3 28 4 32 1 36 0 l s W...

Page 19: ...ts without options and accessories Heating capacity takes into account defrosting period MOD 350 5 390 6 440 6 490 6 560 6 630 6 UM IR Cooling mode A35W18 source air 35 C d b system water in 23 C out 18 C Cooling capacity 418 445 523 586 665 743 kW Compressor power input 129 140 160 186 204 234 kW Total power input 143 155 178 204 226 256 kW EER 2 92 2 87 2 94 2 87 2 94 2 90 Water flow rate 20 2 2...

Page 20: ... 5 501 91 9 468 106 442 117 415 128 386 142 358 154 329 167 6 515 92 8 481 107 455 118 427 130 397 143 368 156 338 168 7 530 93 7 495 108 468 119 439 131 408 144 378 157 347 170 8 545 94 8 509 109 481 120 451 132 420 146 389 159 9 560 95 7 523 110 494 121 464 134 432 147 400 161 10 575 96 7 537 111 507 123 476 135 443 149 410 162 11 590 97 6 550 112 520 124 488 136 454 150 421 164 12 606 98 6 565 ...

Page 21: ...180 380 194 7 572 117 534 134 505 148 474 163 441 180 426 181 391 196 8 588 118 549 136 519 149 487 165 454 182 438 183 9 605 119 564 137 534 151 501 166 466 183 450 185 10 621 120 579 138 548 152 514 168 478 185 462 187 11 637 121 594 140 562 154 527 170 491 187 474 189 12 654 123 610 141 577 155 542 171 504 189 486 191 560 6 5 612 127 571 146 540 161 507 178 472 196 455 198 418 214 6 629 128 587...

Page 22: ...6 174 391 188 7 560 120 523 138 494 152 464 168 432 185 438 176 403 190 8 576 122 538 140 508 154 477 170 444 187 451 178 9 592 123 553 141 522 156 490 172 456 189 463 180 10 608 124 567 143 536 157 503 173 468 191 476 182 11 623 125 582 144 550 159 516 175 480 193 488 183 12 640 126 597 145 565 160 530 177 493 195 501 185 560 6 5 599 131 559 150 529 165 496 182 462 201 468 192 430 208 6 616 132 5...

Page 23: ... 440 6 5 486 91 2 454 105 429 116 403 127 375 141 347 153 319 166 6 500 92 1 466 106 441 117 414 129 385 142 357 155 328 167 7 514 93 0 480 107 454 118 426 130 396 143 367 156 337 169 8 529 94 0 494 108 467 119 438 131 408 145 377 158 9 543 95 0 507 109 480 120 450 133 419 146 388 160 10 558 95 9 521 110 492 122 462 134 430 148 398 161 11 572 96 9 534 111 505 123 474 135 441 149 408 163 12 588 97 ...

Page 24: ...1 86 1 35 299 89 9 342 90 5 374 91 7 398 92 3 427 93 3 456 94 4 488 95 5 40 297 100 340 101 372 102 396 103 424 104 454 105 485 106 45 295 111 338 112 370 113 393 114 421 115 451 117 482 118 50 293 124 336 124 367 126 390 127 419 128 448 130 479 131 440 6 30 348 92 6 399 93 1 436 94 4 464 94 9 498 96 0 532 97 1 569 98 2 35 346 103 397 103 434 105 462 105 495 106 530 108 566 109 40 344 114 395 115 ...

Page 25: ...440 6 5 467 98 2 436 113 412 125 387 137 360 151 347 153 319 166 6 480 99 2 448 114 423 126 397 139 370 153 357 155 328 167 7 494 100 461 115 436 127 409 140 381 154 367 156 337 169 8 508 101 474 117 448 128 421 142 391 156 377 158 9 522 102 487 118 461 130 432 143 402 158 388 160 10 536 103 500 119 473 131 444 144 413 159 398 161 11 549 104 513 120 485 132 455 146 423 161 408 163 12 564 105 527 1...

Page 26: ...6 376 82 8 384 78 9 412 79 8 440 80 7 471 81 6 35 299 89 9 342 90 5 374 91 7 382 87 4 409 88 4 438 89 4 468 90 4 40 297 100 340 101 372 102 380 97 2 407 98 3 435 99 4 466 101 45 295 111 338 112 370 113 377 108 404 109 432 110 462 112 50 293 124 336 124 367 126 374 120 402 121 429 123 459 124 440 6 30 348 92 6 399 93 1 436 94 4 446 90 6 478 91 6 511 92 6 547 93 7 35 346 103 397 103 434 105 444 100 ...

Page 27: ...7 440 6 5 457 101 426 116 403 128 378 141 352 156 357 149 328 161 6 469 102 438 117 414 129 389 143 362 157 367 150 337 162 7 483 103 451 119 426 131 400 144 372 159 378 152 347 164 8 497 104 464 120 438 132 411 146 383 160 389 153 9 510 105 476 121 450 133 423 147 393 162 400 155 10 524 106 489 122 462 135 434 149 404 164 410 156 11 537 107 501 123 474 136 445 150 414 165 421 158 12 552 108 515 1...

Page 28: ... 131 493 126 529 127 566 129 605 130 45 399 143 457 144 500 146 490 140 526 142 562 143 601 145 50 396 159 454 160 496 162 487 156 522 157 558 159 597 161 560 6 30 453 115 519 115 568 117 557 112 597 114 638 115 683 116 35 451 127 517 128 565 130 554 125 594 126 635 128 680 129 40 448 141 514 142 562 144 551 139 591 140 632 142 676 143 45 445 157 510 158 558 160 547 154 587 156 627 158 671 159 50 ...

Page 29: ...l with water produced between 5 20 º C Percentage Of glycol in mass volume 0 0 10 8 9 20 18 1 30 27 7 40 37 5 Freezing point C 0 3 2 8 14 22 Cooling capacity CCPF 1 00 0 99 0 98 0 97 0 95 Power input CCPA 1 00 1 00 0 99 0 99 0 98 Water flow rate CCQA 1 00 1 04 1 08 1 12 1 16 Water pressure drop CCDP 1 00 1 08 1 16 1 25 1 35 Percentage Of glycol in mass volume 0 0 10 9 6 20 19 4 30 29 4 40 39 6 Fre...

Page 30: ...CCQA 1 037 1 038 1 039 1 039 1 040 Water pressure drop CCDP 1 110 1 115 1 120 1 130 1 140 percentage of glycol in mass volume 30 29 4 freezing point C 13 Produced water temperature 4 2 0 2 4 6 8 10 12 Cooling capacity CCPF 0 869 0 799 0 729 0 680 0 630 0 583 0 536 Power input CCPA 0 935 0 923 0 910 0 888 0 865 0 838 0 810 Water flow rate CCQA 1 072 1 071 1 070 1 069 1 069 1 068 1 067 Water pressur...

Page 31: ...5 63 60 kPa Recovered heating capacity 1 87 7 93 4 110 123 139 156 kW Recovered water flow rate 1 4 19 4 46 5 26 5 88 6 64 7 45 l s Recovered water pressure drop 1 24 27 25 32 31 39 kPa MODEL 350 5 390 6 440 6 490 6 560 6 630 6 UM Type of recovery exchanger Brazed plates Quantity 1 N Max operating pressure on wet side 600 kPa Total water content of recovery exchangers 3 8 3 8 3 8 3 8 3 8 3 8 l Uni...

Page 32: ...117 133 151 171 40 101 114 130 147 166 45 95 5 108 123 139 158 50 88 2 100 113 129 146 55 78 5 89 0 101 115 130 60 66 5 75 5 85 7 97 1 110 65 52 3 59 3 67 4 76 4 86 4 70 35 8 40 6 46 1 52 3 59 2 560 6 30 117 132 150 170 193 35 117 132 150 170 193 40 114 129 147 166 188 45 108 122 139 158 178 50 99 2 112 128 145 164 55 87 5 99 1 113 128 144 60 72 8 82 5 93 7 106 120 65 55 2 62 5 71 0 80 5 91 0 70 3...

Page 33: ...power input VD 1 115 123 144 163 183 205 kW EER VD 1 3 09 3 08 3 08 3 06 3 07 3 08 Water flow rate VD 1 16 9 18 1 21 2 23 9 26 8 30 2 l s Water pressure drop VD 1 52 55 58 62 59 57 kPa Recovered heating capacity 1 85 2 90 7 106 120 135 152 kW Recovered water flow rate 1 4 07 4 33 5 06 5 73 6 45 7 26 l s Recovered water pressure drop 1 23 26 24 30 29 36 kPa MODEL 350 5 390 6 440 6 490 6 560 6 630 6...

Page 34: ...44 4 390 6 30 76 7 87 0 98 8 112 127 35 76 3 86 6 98 3 111 126 40 74 2 84 2 95 6 108 123 45 70 5 79 9 90 7 103 116 50 65 0 73 7 83 7 94 9 107 55 57 9 65 6 74 5 84 5 95 6 60 49 1 55 6 63 2 71 6 81 0 65 38 6 43 8 49 7 56 3 63 7 70 26 4 30 0 34 0 38 6 43 6 440 6 30 88 9 101 115 131 148 35 88 4 101 115 130 147 40 86 0 97 8 111 127 143 45 81 8 93 0 106 120 136 50 75 8 86 2 98 2 111 126 55 67 9 77 2 87 ...

Page 35: ...re drop VR 1 56 58 62 65 63 60 kPa Recovered heating capacity 1 461 493 577 652 734 824 kW Recovered water flow rate 1 22 0 23 6 27 6 31 2 35 1 39 4 l s Recovered water pressure drop 1 58 60 62 66 65 68 kPa MODEL 350 5 390 6 440 6 490 6 560 6 630 6 UM Type of recovery exchanger Brazed plates Quantity 1 N Max operating pressure on wet side 600 kPa Total water content of recovery exchangers 28 8 30 ...

Page 36: ...0 608 8 710 689 668 645 623 9 728 706 684 660 637 10 745 723 699 675 651 11 762 739 715 690 665 12 781 757 732 706 680 560 6 5 742 721 699 676 653 6 760 738 716 692 668 7 780 757 734 709 684 8 800 776 752 726 700 9 820 795 770 743 716 10 839 814 787 760 732 11 859 833 805 776 748 12 880 853 824 795 765 630 6 5 833 810 785 760 735 6 854 829 804 778 751 7 876 851 824 797 769 8 898 872 845 816 788 9 ...

Page 37: ...9 2 86 1 81 0 74 4 66 9 99 91 71 63 59 Extra low moise unit AX MOD SWL dB SPL dB A Octave bands Hz Total 63 125 250 500 1000 2000 4000 8000 dB dB A E 1 m 5 m 10 m 350 5 92 4 90 0 87 8 83 3 80 4 76 8 68 3 59 0 96 86 66 58 54 390 6 92 4 90 0 87 8 83 3 80 4 76 8 68 3 59 0 96 86 66 58 54 440 6 94 2 91 9 89 4 85 3 81 0 74 6 67 0 58 6 97 87 67 59 55 490 6 94 2 91 9 89 4 85 3 81 0 74 6 67 0 58 6 97 87 67...

Page 38: ...NG MODE BRINE UNIT BR BP IN COOLING MODE WATER OUTLET TEMPERATURE EXTERNAL AIR TEMPERATURE DT Water 5 C WATER OUTLET TEMPERATURE EXTERNAL AIR TEMPERATURE DT Water 5 C WATER OUTLET TEMPERATURE EXTERNAL AIR TEMPERATURE UNIT MEDIUM TEMPERATURE 0 M 5 UNIT HIGH TEMPERATURE 0 A 5 10 0 10 20 30 40 50 7 7 30 45 55 50 2 C C B S 40 0 15 35 50 40 5 7 25 45 C RHA 0M5 C B S 10 10 0 10 20 30 40 50 0 35 43 46 10...

Page 39: ...ge Unit size 350 5 390 6 440 6 490 6 560 6 630 6 UM NOTES Lower limit value Q 7 20 7 20 8 98 8 98 11 76 11 78 l s Q Water flow rate P Water pressure drop p 10 kPa Upper limit value Q 21 4 21 4 26 4 26 3 34 7 34 7 l s p 150 kPa Water pressure drop kPa Water flow rate l s 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 6 0 8 0 10 0 12 0 14 0 16 0 18 0 20 0 22 0 24 0 26 0 28 0 30 0 32 0 34 0 36 0 ...

Page 40: ...xt table Operating range Unit size 350 5 390 6 440 6 490 6 560 6 630 6 UM NOTES Lower limit value Q 2 72 2 72 3 31 3 31 3 79 3 79 l s Q Water flow rate P Water pressure drop p 10 kPa Upper limit value Q 10 5 10 5 12 8 12 8 14 7 14 7 l s p 150 kPa Water pressure drop kPa Water flow rate l s 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 5 11 5 12 5 13 5 14 5 1...

Page 41: ...um and maximum values given in the next table Operating range Unit size 350 5 390 6 440 6 490 6 560 6 630 6 UM NOTE Lower limit value Q 7 20 7 20 8 98 8 98 11 76 11 78 l s Q Water flow rate Upper limit value Q 24 7 24 7 28 2 28 2 38 4 38 4 l s Working head kPa Water flow rate l s 0 50 100 150 200 250 300 350 400 6 0 8 0 10 0 12 0 14 0 16 0 18 0 20 0 22 0 24 0 26 0 28 0 30 0 32 0 34 0 36 0 l s kPa ...

Page 42: ...d maximum values given in the next table Operating range Unit size 350 5 390 6 440 6 490 6 560 6 630 6 UM NOTE Lower limit value Q 7 20 7 20 8 98 8 98 11 76 11 78 l s Q Water flow rate Upper limit value Q 21 4 21 4 26 4 26 3 34 7 34 7 kPa Working head kPa Water flow rate l s 0 50 100 150 200 250 300 350 400 450 6 0 8 0 10 0 12 0 14 0 16 0 18 0 20 0 22 0 24 0 26 0 28 0 30 0 32 0 34 0 36 0 38 0 40 0...

Page 43: ...ith care and without jolting as rough treatment could damage the functional parts of the machine Comply with the following instructions when lifting and positioning the appliance Handling and lifting with a crane or similar 1 Using the brackets Part 1 Fig 1 located by the lifting holes refer to part 3 in the Dimensional data section 2 Position metal pipes Part 2 Fig 1 of adequate thickness in the ...

Page 44: ...E and in fixed positions Before placing the unit be sure that the location is in a safe accessible place the framework or the floor is adequate to support the weight of the unit WORKING tank filled with water etc please refer to weight paragraph support points are leveled and aligned the place can not be subject to flooding the maximum level of the snow does not obstruct the airflow to the unit To...

Page 45: ...mp compartment Mod 350 5 490 6 Mod 560 6 630 6 VICTAULIC CONNECTION KIT 9 Water inlet AM PS SS 10 Water outlet AM PS 11 Water outlet SS 12 Water inlet VD 13 Water outlet VD Center distance of vibration damper holes Ø DN Type 2 DN50 Victaulic 3 DN80 Victaulic 4 DN100 Victaulic without KIT OR MP VICTAULIC CONNECTION KIT COMPLETE PIPE KIT MP AM MP PS MP SS VD WATER STORAGE TANK PIPE KIT IN OUT IN OUT...

Page 46: ...d by the compression of rubber or spring Condensation During winter in heat pump mode is produced a large quantity of water from the external batteries due to defrost cycles provide a proper drainage system that prevent the stagnation in areas subject to passage of persons Area of support Mod 350 5 490 6 Mod 560 6 630 6 To correctly install maintain and achieve the best efficiency of the unit comp...

Page 47: ... 1131 2029 3701 1130 2051 3806 390 6 1106 1990 3650 1105 2012 3756 390 6 1105 2008 3905 1104 2030 4012 440 6 1121 1990 3707 1120 2012 3814 440 6 1120 2008 3966 1119 2030 4074 490 6 1105 1987 3779 1104 2009 3887 490 6 1104 2005 4043 1103 2027 4151 560 6 1123 2279 4034 1122 2301 4144 560 6 1122 2297 4316 1121 2319 4426 630 6 1107 2276 4106 1106 2298 4217 630 6 1106 2294 4393 1105 2316 4504 Acustic v...

Page 48: ...716 4280 Acustic version AB AS AX Mod Center of gravity position mm Load on bearing points Kg Total Weight Kg Center of gravity position mm Load on bearing points Kg Total Weight Kg A B W1 W2 W3 W4 W5 W6 A B W1 W2 W3 W4 W5 W6 350 6 1133 2189 912 444 456 924 677 690 4102 1132 2197 935 455 467 947 694 708 4206 390 6 1112 2155 955 464 477 967 709 723 4295 1111 2164 978 476 489 991 727 740 4401 440 6 ...

Page 49: ... 1095 739 744 4450 1105 2316 1118 398 403 1123 758 763 4562 Acustic version AB AS AX Mod Center of gravity position mm Load on bearing points Kg Total Weight Kg Center of gravity position mm Load on bearing points Kg Total Weight Kg A B W1 W2 W3 W4 W5 W6 A B W1 W2 W3 W4 W5 W6 350 6 1132 2183 961 468 480 974 714 727 4324 1132 2193 984 479 492 997 731 745 4427 390 6 1112 2150 1007 490 503 1020 748 7...

Page 50: ...ure that the material used is the steam barrier type failing this cover the insulation with an appropriate protection Also make sure that the air venting valves can be accessed through the insulation Do not forget to install or at least allow for the installation of pressure and temperature reading instruments on the inlet and outlet parts of the hydraulic circuit These instruments will allow you ...

Page 51: ...ithout it VB hydronic kit accessory MP PS and only tank SAA VB hydronic kit accessory MP AM and MP SS Pressure gauge Thermometer On off and or water flow rate regulating valve Monitoring electronics governor Pump Filter Tank Expansion tank Air vent valve Safety valve Coupling Water filling unit Three way driven valve Recovery water flow inlet probe Basic diagram for units with Desuperheater RECOVE...

Page 52: ...R FLOW SWITCH Air vent and water drain On the piping circuit feeding the unit especially when equipped with the Victaulic connection kit the installer must fit an appropriate number of valves manual or automatic at the top of the circuit in order to vent any air in the piping system In the same way he must install a water drain valve in order when necessary to drain the unit s plate exchanger comp...

Page 53: ...seal on the back on the side flanks and on the inner lips that contact the pipe Work in conditions of the utmost cleanliness as particles of dirt could damage the seal Always and only use synthetic grease Greasing makes it easier to fit the seal on the pipe and improves the tightness It also allows the seal to slide within the connection avoiding tensions and projections near the bolts 3 How to fi...

Page 54: ...yout of the electric panel Electrical connections All electrical connections must be carried out by qualified personnel in the absence of electric power The table below gives the elec trical specifications of the different constructional configurations of the units UNIT 350 5 390 6 440 6 490 6 560 6 630 6 UM Power supply 400 3 50 V ph Hz FLA A CP1A 59 3 44 6 44 6 59 3 59 3 73 8 A CP1B 59 3 44 6 44...

Page 55: ... SS STD 1 or 2 pumps Total maximum load current FLA 301 316 376 420 472 515 A Total maximum power input FLI 179 190 224 250 285 317 kW Total maximum starting current MIC 552 543 626 670 792 835 A Units with pumping module MP AM HP1 and MP SS HP1 1 or 2 pumps Total maximum load current FLA 308 323 382 426 478 521 A Total maximum power input FLI 184 195 227 253 288 320 kW Total maximum starting curr...

Page 56: ...noise if really necessary do not to put in parallel but only cross with these cables to 90 Do not put cables near equipment that can create electromagnetic interference antennas speakers radio repeaters etc Any shielding of the cable must be connected to a ground without noise while preserving the continuity across the total length of the cable Connection Always refer to the wiring diagram supplie...

Page 57: ...Automatic YES by keyboard after the solution of the problem that generates the alarm YES by keyboard if the high pressure switch has trip in and after the solution of the problem that generates the alarm Press the button present on the manual pressure switch CAUTION Not necessary R410A PROTECTION DEVICES LEVEL 1 2 Device Low pressure transducer Low pressure automatic switch Trip out barg 2 bar 2 b...

Page 58: ...water outlet temperature 50 0 150 0 C A 1 1523 05F3 R Setpoint 1 chiller mode 7 0 5 0 8 0 20 0 C A 1 624 0270 R W for brine unit Band 1 chiller mode 1 0 0 5 5 0 C A 1 628 0274 R W Setpoint 2 chiller mode 7 0 5 0 8 0 20 0 C A 1 635 027B R W for brine unit Band 2 chiller mode 1 0 0 5 5 0 C A 1 638 027E R W Setpoint 1 heatpump mode 45 0 30 0 55 0 C A 1 656 0290 R W Band 1 heatpump mode 1 0 0 5 3 0 C ...

Page 59: ...s Level Type of variable parameter A Analog D Digital I Integer Parameter Description Def Min Max U M Type Decimal Position Modbus Modbus HEX R W Notes Meaning Circuit 1 status 0 4 I 0 1551 060F R 0 on 1 alarm 2 not used 3 not used 4 defrost Circuit 2 status 0 4 I 0 1552 0610 R Circuit 1 capacity 0 100 I 0 1543 0607 R Circuit 2 capacity 0 100 I 0 1544 0608 R Circuit 1 liquid temperature 50 0 150 0...

Page 60: ...sor 2A status 0 9 I 0 1530 05FA R Compressor 2B status 0 9 I 0 1531 05FB R Compressor 2C status 0 9 I 0 1532 05FC R Compressor 1A capacity 0 100 I 0 2370 0942 R 0 off 100 on Compressor 1B capacity 0 100 I 0 2371 0943 R Compressor 1C capacity 0 100 I 0 2372 0944 R Compressor 2A capacity 0 100 I 0 2373 0945 R Compressor 2B capacity 0 100 I 0 2374 0946 R Compressor 2C capacity 0 100 I 0 2375 0947 R D...

Page 61: ... FRIGO VTE VALVOLA DI ESPANSIONE ELETTRONICA PPSS PRESA DI PRESSIONE 5 16 SAE CON SPILLO PB PRESSOSTATO DI BASSA RIARMO AUTOMATICO PAM PRESSOSTATO DI ALTA RIARMO MANUALE MBP MANOMETRO BASSA PRESSIONE MAP MANOMETRO ALTA PRESSIONE TP TRASDUTTORE DI PRESSIONE TAP TRASDUTTORE ALTA PRESSIONE SS SONDA SURRISCALDAMENTO TBP TRASDUTTORE BASSA PRESSIONE PDW SIW OUT IN SUW BA V BA V Description BA FIN AND TU...

Page 62: ... ELETTRONICA SEP SEPARATORE DI LIQUIDO PPSS PRESA DI PRESSIONE 5 16 SAE CON SPILLO VIC VALVOLA INVERSIONE CICLO VU VALVOLA UNIDIREZIONALE VSF VALVOLA DI SICUREZZA PAM PRESSOSTATO DI ALTA RIARMO MANUALE MAP MANOMETRO ALTA PRESSIONE MBP MANOMETRO BASSA PRESSIONE TAP TRASDUTTORE ALTA PRESSIONE TBP TRASDUTTORE BASSA PRESSIONE SS SONDA SURRISCALDAMENTO TP TRASDUTTORE DI PRESSIONE BA V BA V CP1A CP1C CP...

Page 63: ...E MAP MANOMETRO ALTA PRESSIONE TP TRASDUTTORE DI PRESSIONE TAP TRASDUTTORE ALTA PRESSIONE SS SONDA SURRISCALDAMENTO TBP TRASDUTTORE BASSA PRESSIONE SPD SCAMBIATORE A PIASTRE DESURRISCALDATORE PDW SIW OUT IN SUW BA V BA V OUT IN OUT IN BA CP FD IDL PAA PDW PP RL RM SIW SL SP SUW TC V PPS VSF VTE PPSS PB LIQ AUTO PRESSU CO PRESS EL PRESS AUT PAM MANU MBP MAP TP TAP H SS TBP L SPD DESUPE Optional ins...

Page 64: ...D TUBE COIL COMPRESSOR FILTER DRIER LIQUID AND MOISTURE INDICATOR AUTO RESET HIGH PRESSURE SWITCH AUTO RESET LOW PRESSURE SWITCH WATER PRESSURE SWITCH PRESSURE SOCKET 1 4 SAE WITHOUT CORE LIQUID BALL VALVE COMPRESSOR OUTLET BALL VALVE WATER INLET PROBE LIQUID PROBE DESUPERHEATHER PLATE HEAT EXCHANGER WATER OUTLET PROBE CHARGING TUBE FAN Description PRESSURE SOCKET 1 4 SAE WITH CORE LIQUID RECEIVER...

Page 65: ...ted do not require specific technical know how They merely include a few simple inspections involving certain parts of the unit Call an authorized assistance center if actual maintenance work is required The table below gives a recommended list of inspections which should be carried out at the indicated intervals Provide controls and interventions more frequently in case of heavy continuous or int...

Page 66: ... glands Water heat exchanger The exchanger must ensure the maximum heat transfer possible so keep it clean and free from dirt that may reduce efficiency make sure that the temperature difference between water outlet temperature and evaporation does not increase over time if the difference exceeds 8 10 C is necessary to proceed cleaning the water side of the exchanger keeping in mind the following ...

Page 67: ... and delivery pipe Burns Contact with the pipes and or com pressor Avoid contact by wearing protective gloves Delivery pipes heat recovery exchanger and coils Explosion Excessive pressure Turn off the machine check the high pressure switch and safety valve the fans and condenser Pipes in general Ice burns Leaking refrigerant Do not pull on the pipes Electrical cables metal parts Electrocution seri...

Page 68: ...Ensure an adequate air change and or extraction in the workplaces Only use well ventilated rooms Do not breathe vapours or aerosols Carefully close the containers and keep them in a cool dry and well ventilated place Keep in the original containers Incompatible products Explosives flammable materials organic peroxides 8 CONTROL OF EXPOSURE PERSONAL PROTECTION Personal protection Ensure adequate ve...

Page 69: ...rective 1999 45 EC Comply with the regulations given below and the relevant applicable updates and amendments Circulars no 46 79 and 61 81 of the Ministry of Labour Risks related to the use of products containing aromatic amines Leg Decree no 133 92 Regulations on the discharge of hazardous substances in waters Leg Decree no 277 91 Protection of workers against noise lead and asbestos Law 256 74 D...

Page 70: ...yewash or clean water for at least 10 minutes with the eyelids pulled open Seek medical assistance if necessary Swallowing Do not make the victim vomit If the victim is conscious have him rinse his mouth out with clean water and then drink 200 300 ml of water Immediately seek medical help Do not administer adrenaline or sympathomimetic drugs after exposure owing to the risk of cardiac arrhythmia F...

Page 71: ...71 ...

Page 72: ...72 Ferroli spa 37047 San Bonifacio Verona Italy Via Ritonda 78 A tel 39 045 6139411 fax 39 045 6100933 www ferroli it COD 3QE28792 ...

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