Home

installation and user manual

image

Contents

1. The Total sound power level in dB A measured in compliance with ISO 9614 standards We which is therefore the only binding acoustic specification the values of the Octave bands in the table are indicative SPL Sound pressure levels with reference to 2x10 Pa The sound pressure levels are values calculated by applying the ISO 3744 relation Eu rovent 8 1 and refer to a distance of 1 meter away from the external surface of units operating in the open field with directivity factor 2 2 and the units operating in nominal conditions in the cooling mode p AB Standard unit SWL dB MOD Octave bands Hz Total 63 125 250 500 1000 2000 4000 8000 dB A 1 5 10 70 2 76 74 71 72 72 65 61 55 80 6 75 59 49 44 80 2 76 74 75 74 70 68 64 53 81 5 76 60 50 45 90 2 77 75 76 75 71 69 65 54 82 5 77 61 51 46 105 2 77 75 76 75 71 69 65 54 82 5 77 61 51 46 120 2 77 75 76 75 71 69 65 54 82 5 77 61 51 46 135 2 78 76 77 76 72 70 66 55 83 5 78 62 52 47 150 2 78 76 77 76 72 70 66 55 83 5 78 62 52 47 170 2 79 77 78 77 73 71 67 56 84 5 79 63 53 48 190 2 79 77 78 77 73 71 67 56 84 5 79 63 53 48 215 2 80 78 79 78 74 72 68 57 85 5 80 64 54 49 240 2 80 78 79 78 74 72 68 57 85 5 80 64 54 49 AS Low noise unit SWL dB MOD Oct
2. ZL 9 SL vl L LL OL 6 8 2 9 6 14 4 aS gt Z A AAAI u J TTT A LAT Z Z Z1 Z A pa l l jJ AERE AB DE O m jJ 2 D AA A AT ar 2 05 as m A A _ ee 5 BEEP GRRE Zen 1 __ opt eH LLLA j 1 EE aps A zoaz KOH ZOU AT TAATA RR ERR CRY SERE ES ei asss ZEB eee 564 L11111 ll AA 1 ll T Lost c 06L 202 209 202 lt 06 lt 08 202 q
3. TWE OUTLET PLANT water temperature cooling mode OUTLET SOURCE water temperature heating mode TWc OUTLET SOURCE water temperature cooling mode OUTLET PLANT water temperature heating mode C kWf Cooling capacity KW kWa Compressor power input kW kWt Heating capacity kW The performances refer to a 5 temperature difference between the water entering and leaving the heat exchangers Has also been considered A 0 44 x 10 m K W fouling factor The performances are declared no considering any correction due to water flow rate and water side pressure drop gross performance 21 CORRECTION FACTOR Correction factor for the use city water For use of city water for condenser apply the correction factors reported on the following table At condenser water 5 10 15 20 Cooling capacity CCPF 1 000 1 025 1 030 1 035 Power input CCPA 1 000 0 960 0 955 0 950 Basing on design temperatures TWE TWC from the table performances extract Cooling Capacity and Compressors Power Input KWa Based on ATcond equal to the difference outlet inlet source side exchanger condenser water temperature you extract CCPF and so you can calculate Pf kWf x CCPF Pass CP kWa x CCPA Then you calculate the thermal power to be cooled by t
4. TWe OUTLET PLANT water temperature cooling mode OUTLET SOURCE water temperature heating mode C TWc OUTLET SOURCE water temperature cooling mode OUTLET PLANT water temperature heating mode C kWf Cooling capacity KW kWa Compressor power input kW kWt Heating capacity kW The performances refer to a 5 temperature difference between the water entering and leaving the heat exchangers Has also been considered 0 44 x 10 m K W fouling factor The performances are declared no considering any correction due to water flow rate and water side pressure drop gross performance 16 IR IW UNIT PERFORMANCE Mod 120 2 170 2 TWe OUTLET PLANT water temperature cooling mode OUTLET SOURCE water temperature heating mode C TWc OUTLET SOURCE water temperature cooling mode OUTLET PLANT water temperature heating mode C kWf Cooling capacity KW kWa Compressor power input kW kWt Heating capacity kW The performances refer to a 5 temperature difference between the water entering and leaving the heat exchangers Has also been considered
5. OLL 89 9 80 6 8 9 8 87 e 29 19 0 5 99 o SALON WN cOvc 2912 2061 TOLL COSI 0001 290 7206 c 08 STSGON Zl 9L SL rL L LL OL 6 8 Z 9 Y 6 0 6 95 lt 07 09 2091 008 2912 2 061 20 2 6 06 00 c OcL OSL ooz 092 00 jxeu y ui senjeA pue eu Aq si eu puooes sJey u eje1 eu uo eq senjeA au 1 y JO sejeasnir wojeq eu L iun y episui sesso eJnsseJd Aq peonpej zanno eu jeu s peeu aoinos 115 ed peeu 35 WORKING HEAD MOY 0 02 02 6 vu ci 16 c6 v2 5 SALON 2916 061 COLL COSL 292 206 z 708 5713 ZL 9 v L cl LL
6. User system Source 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 Heating mode r dj ee 4 AL M Jis V4 DESCRIPTION DESCRIPTION SI Plant exchanger S Source SS Source exchanger V1 Expansion three way valve System V2 Expansion three way valve PI System pump V3 Expansion three way valve PS Source pump V4 Expansion three way valve PLANT SOURCE pres NOT USED 47 HYDRAULIC CONNECTIONS ISO G DN mm EXTERNAL DIAMETER OD mm A B 1 25 33 7 15 875 7 137 30 226 1 600 1 651 11 4 32 42 4 15 875 7 137 38 989 1 600 1 651 11 2 40 48 3 15 875 7 137 45 085 1 600 1 651 2 50 60 3 15 875 8 738 57 150 1 600 1 651 21 2 65 76 1 15 875 8 738 72 260 1 981 2 108 3 80 88 9 15 875 8 738 84 938 1 981 2 108 4 100 114 3 15 875 8 738 110 084 2 108 2 108 5 125 139 7 15 875 8 738 135 500 2 134 2 769 6 150 168 3 15 875 8 738 163 957 2 159 2 769 8 200 219 1 19 050 11 913 214 401 2 337 2 769 1 Pipe groove inspections Check the depth and diameter
7. A The figure on the left depicts the identification plate of the unit affixed to the outer left hand side of the Electric Panel Modelo B A description of the data is given below cos B1 Standard versions A Trademark Coding Heating B Model B1 Code Goong Heslo C Serial number mas E D Cooling Capacity Rit norma H E Heating Capacity Aimeniazone F Power input in COOLING mode l V Ph Hz G Power input in HEATING mode orent max JL H Reference standard DN Electric power supply wem M L Maximum load current Weight N Type of refrigerant and charge N Shipping weight of the unit O Sound pressure level at 1m Vend D IP Level Protection NES Q Maximum pressure High Side Max pressure Q MPa R E R Maximum pressure TOW Side S PED certification authority 5 GENERAL SPECIFICATIONS Presentation of the unit This new series of industrial chillers and heat pumps has been designed to meet the demands of global markets in the small medium 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 IR and heat pumps IW IP water cooled suitable for indoor installation if equipped with painted struc
8. 2 Mod 105 2 120 2 Unii Base 156 200 158 206 203 301 158 202 246 205 252 249 348 8 206 249 294 252 300 297 395 199 243 287 246 293 290 389 9 295 332 367 335 373 379 468 203 246 291 249 297 293 392 301 339 374 342 379 386 475 Mod 135 2 150 2 Uni Base 156 200 158 206 203 301 199 243 287 246 293 290 389 5 EF 295 332 367 335 373 379 468 203 246 291 249 297 293 392 9 301 339 374 342 379 386 475 226 269 314 272 320 316 415 347 385 420 388 425 432 521 Mod 170 2 190 2 EE Unit Base 158 206 199 295 214 324 sro 199 246 293 287 382 301 412 o 295 335 373 376 461 391 491 214 260 308 301 397 316 426 2 324 365 402 406 491 421 521 KEW 226 272 320 313 408 328 438 E 347 388 425 429 514 444 544 Mod 215 2 240 2 Unit 199 295 214 324 226 347 EN 214 301 397 316 426 328 449 O 324 406 491 421 521 432 544 1 226 313 408 328 438 339 461 347 429 514 444 544 455 567 N D N D N D N D N D N D N D N D N D N D N D N D N D N D 41 DIMENSIONAL DATA MP Pumping module operating weight The pumping module is fully integrated with the basic unit in a single frame For the calculation of the weight of the unit pumping module the weights reported have to be added to the weight of the basic
9. Unit layout 4 IMPIANTO PLANT T id d gu 49 ELECTRICAL CONNECTIONS Pumping module MP specifications Pump mod 300 1 5 500 2 2 50 125 4 0 500 3 0 40 160 4 0 50 160 5 5 50 160 7 5 UM FLA 3 2 4 8 8 9 5 6 9 8 11 8 15 A FLI 1 8 2 9 4 9 3 3 5 3 6 7 8 8 kW LRA 20 6 37 3 71 57 6 71 95 124 A NOTES FLI Electric power draw at maximum tolerated conditions FLA Power draw at maximum tolerated conditions Maximum surge current of the unit LRA Locked Rotor Amps Values relative to a 400V 3 50Hz power supply voltage rating Pumps used Plant Unit 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 STD 300 1 5 300 1 5 300 1 5 500 2 2 500 2 2 500 2 2 500 2 2 500 3 0 500 3 0 50 125 4 0 50 125 4 0 1 500 2 2 500 2 2 500 2 2 500 3 0 500 3 0 500 3 0 500 3 0 50 125 4 0 50 125 4 0 50 160 5 5 50 160 5 5 HP2 500 3 0 500 3 0 500 3 0 40 160 4 0 40 160 4 0 40 160 4 0 40 160 4 0 50 160 5 5 50 160 5 5 50 160 7 5 50 160 7 5 Source Unit 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 STD 500 2 2 500 2 2 500 2 2 500 3 0 500 3 0 50 125 4 0 50 125 4 0 50 125 4 0 50 125 4 0 50 160 5 5 50 160 5 5 HP1 500 3 0 500 3 0 500 3 0 50 125 4 0 50 125 4 0 40 160 4 0 40 160 4 0 50 160 5 5 50 160 5 5 50 160 7 5 50 160 7 5 HP2 40 160 4 0 40 160 4 0 40 160 4 0
10. MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM Cooling mode W30W7 source water in 30 C out 35 C plant water in 12 C out 7 C Cooling capacity 68 1 77 0 89 6 102 3 114 9 129 5 144 0 165 4 186 8 210 1 233 4 kW Total power input 16 2 17 9 21 6 24 9 28 2 31 8 35 8 40 7 45 7 52 3 58 9 kW c EER 4 20 4 31 4 14 4 11 4 07 4 07 4 03 4 07 4 09 4 02 3 96 W W Plant Water flow rate 3 3 3 7 4 3 4 9 5 5 6 2 6 9 8 0 9 0 10 1 11 2 l s side Water pressure drop 45 36 38 39 42 40 43 44 46 46 47 kPa Source Water flow rate 4 0 4 5 5 2 6 0 6 7 7 6 8 4 9 7 10 9 12 3 13 7 1 5 side Water pressure drop 66 53 56 58 62 60 64 65 68 68 70 kPa Heating mode W10W45 source water in 10 C plant water in 40 C out 45 Heating capacity 77 7 86 6 102 8 116 8 130 8 147 7 165 4 188 8 212 8 239 8 267 9 kW Total power input 20 7 22 5 27 1 31 0 34 9 39 3 44 2 50 3 56 4 64 0 71 6 kW COP 3 76 3 85 3 80 3 77 3 75 3 76 3 74 3 76 3 77 3 75 3 74 W W Plant Water flow rate 3 7 41 4 9 5 5 6 2 7 0 7 8 8 9 10 1 11 4 12 7 1 5 side Water pressure drop 57 45 49 50 53 51 55 56 58 58 60 kPa Source Water flow rate 4 0 4 5 5 2 6 0 6 7 7 6 8 4 9 7 10 9 12 3 13 7 1 5 side Water pressure drop 66 53 56 58 62 60 64 65 68 68 70 kPa Data declared according to EN 14511 The values are referred to units without options and accessories 13 GENERAL
11. N es WES PRSETEREA ENS SE Standard unit F1 F1 F1 F1 F1 F1 1 1 1 1 1 1 1 1 1 1 1 1 F1 EE 1 F1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 F1 1 1 1 1 1 1 F1 F1 F1 F1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 SOURCE 1 22 1 2 1 2 1 2 1 2 F1 22 1 2 DIMENSIONAL DATA F2 F1 F2 F2 Center distance of vibration damper holes and lifting holes 8 14 mm Vibration damper fixing holes 8 75 mm lifting holes Mod 105 2 120 2 SOURCE Mod 135 2 150 2 Standard unit SOURCE Mod 170 2 190 2 FWIWI I W ZG II Standard unit SOURCE 5 x 2 DIMENSIONAL DATA MP Pumping module shipping weight The pumping module is fully integrated with the basic unit in a single frame For the calculation of the weight of the unit pumping module the weights reported have to be added to the weight of the basic unit Esempio IP 150 2 VB AX 5 n 2 pumps HP1 Plant n 1 pump HP2 Source Unit weight 681 kg pumping module weight 320 kg total 1001 kg
12. Total maximum load current FLA 45 51 62 68 74 82 90 105 120 142 164 A Total maximum power input FLI 26 29 34 40 45 50 55 63 72 83 93 kW Total maximum starting current MIC 141 166 204 256 262 309 317 355 370 454 476 A 12 GENERAL TECHNICAL SPECIFICATION NOMINAL performances Standard plants IR unit Chiller MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 2402 UM Cooling mode W30W7 source water in 30 C out 35 C plant water in 12 C out 7 C Cooling capacity 69 5 78 5 91 4 104 3 117 2 132 1 146 9 168 8 190 5 214 3 238 1 kW Total power input 16 4 18 1 21 9 25 2 28 6 32 3 36 3 41 3 46 4 53 0 59 7 kW EER 4 23 4 34 4 17 4 14 4 10 4 09 4 05 4 09 4 11 4 04 3 99 W W Plant Water flow rate 3 3 3 8 4 4 5 0 5 6 6 4 7 1 8 1 9 2 10 3 11 5 1 5 side Water pressure drop 47 38 40 41 44 42 45 46 48 48 49 kPa Source Water flow rate 4 0 4 5 5 3 6 1 6 8 7 7 8 6 9 8 11 1 12 5 13 9 5 side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa Data declared according to EN 14511 The values are referred to units without options and accessories IW unit Chiller and Heat Pump with the commutation between COOL HEAT MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190
13. OL 6 8 t 207 09 208 OSL 2501 r 06 00 c 06L 04 202 002 092 00 092 007 e qe x u y ui ueAIB senjeA pue Aq si eu puooes sJei u eu uo eq senjeA au 10jeuodeAe y 10 sejegsnir wojeq ydes eu iun y episui sesso eJnsseJd Aq peonpej zanno eu jeu s peeu 92JnoS ed peeu 36 WORKING HEAD 02 99 GOL c OL 68 MOY 0 5 SALON 4014 061 206 208 5713 ZL OL SL vl l Lb OL 6 8 2 Buei COL 04 08 00 206 OSL
14. The unit can be supplied with the rub ae ber or spring vibration dampening ac E cessory This must be mounted by the installer Unit Mod A B D G Unit without pumping module 70 2 240 2 95 35 122 124 3 Unit with pumping module MP 102802 89 122 124 3 105 2 240 2 106 37 136 150 170 3 5 12 5 mm 43 RECEPTION AND POSITIONING Inspections on arrival As soon as the unit is consigned it is essential to make sure that all the ordered items have been received and that the dispatch is complete Carefully check that the load has not been damaged If visible damage is discovered immediately inform the haulage contractor and write Collected with reserves owing to evident damage on the consignment note Delivery at the plant means that any damages will be reimbursed by the insurance company as established by law Safety prescriptions Comply with the current safety provisions in relation to the equipment used to handle the unit and the ways in which these operations are carried out Use single protection devices as goggles gloves helmets when handling the unit to avoid risk of injuries Handling Before moving the unit check its weight on the data plate with the general specifications of the appliance and consult the Dimen sional data section of this manual Make sure that the unit is handled with care that it is not jolted in any way and that none o
15. Compressors steps Compressors steps Set point COOL Er 10 Antifreeze The plate type exchanger is protected by activation of an electrical hea ting element and activation of the antifreeze alarm occurring in sequen ce when the exchanger outlet water temperature reaches dangerous va lues The storage tank is protected by the antifreeze heater accessory activated in parallel with the plate type exchanger heating element antifreeze alarm 2 2 Supplementary electrical heating elements The parameter enables operation of the electrical elements supple menting the heat pump when it assumes value 1 The heating elements are activated according to a two step logic depending on the unit inlet water temperature When present the heating elements also carry out a storage tank antifreeze function Set point HERE Compressors steps control Temp 69 AVAILABLE FUNCTIONS Dinamic set point The parameter 4500 allows the dynamic setpoint if 4500 1 the setpoint is corrected as a function of external air temperature if present To set the external air temp follow the indications of the section Configurable Inputs The activation of the dynamic setpoint is displayed by the switch on of the led Economy on the display money box symbol it is possible to display the actual setpoint by the parameterSettr Dinamic setpoint in heating mode It is possib
16. Sdd Vad lt Sdd SSdd AD dd dd VVd ASA Sdd gt Sdd SSdd 55 HYDRAULIC DIAGRAM Hydraulic diagram unit pumping module N pumps plant side Pumping module N pumps source side MP 1P MP 2P 0P CHILLER MP 1P 1P MP 2P 1P MP T Ts T A gcas H c OUT 1 Pe S T c in A T p PEE ul um bl Bae oe Lu gt lt a IN VSI s F TUE jv hH gt our ES P ig lav cA SA EUN N Descriptions AV VICTAULIC CONNECTIONS F FILTER FA WATER FLOW PADDLE SWITCH MP PUMPING MODULE P PUMP SA DRAIN WATER VALVE SF AIR VENT VALVE 14 51 PLANT EXCHANGER 55 SOURCE EXCHANGER zx VA SHUT OFF WATER VALVE I VE EXPANSION TANK O VSI WATER SAFETY VALVE VU CHECK VALVE LEGEND Accessory 56 HYDRAULIC DIAGRAM MP 2P 2P CHILLER MP 0P 1P r gt OUT
17. 299 225 lt Alarm a umi o amp ste 25 520 E 2 z 2 55 49 O O E 05 Low pressure sequence meter EEV alarm if present 103 OFF OFF OFF Er 10 Compressor 1 thermal protection High M ID1 comp 1 Er i i Compressor 2 thermal protection Pressure M ID2 Plant circuit water differential pressure switch ID6 OFF Ere I Plant circuit pump 1 thermal protection M IDA OFF OFF OFF p 1 OFF Plant circuit pump 2 thermal protection M 105 OFF 2 OFF Erg5 Source circuit water differential pressure switch M DIE2 OFF OFF ON OFF Source circuit pump 1 thermal protection M DIE4 OFF OFF ON OFF Ere Source circuit pump 2 thermal protection M DIE5 OFF OFF ON OFF Er 3 Plant circuit antifreeze M 412 OFF Er3 Source circuit antifreeze M AI2E OFF 5 Clock fault error A ErHB Clock to be set error A 1 Remote keyboard communication error expansion lan rel A Er BU Plant exchanger inlet water probe fault A Alt OFF OFF OFF OFF OFF Erb Plant exchanger outlet water probe fault A 412 OFF OFF OFF OFF Erbe Liquid temperature probe fault A AI3 Er B3 Source exchanger inlet water probe fault A OFF OFF OFF OFF OFF Er amp 4 Source exchanger outlet water probe fault A 412 OFF OFF Er BB External air probe fault A 0 Configuration error A OFF OFF OFF O
18. Not used Not used Digital input Digital inputs MAIN CONTROLLER SB655 DESCRIPTION CHARACTERISTICS TC1 Bo n pios LE Digital input with voltage free contact 012 2 5 4 rge termal switch Digital input with voltage free contact DI3 SEQ TV Low pressure switch sequence meter EEV driver alarm Digital input with voltage free contact 014 1 Thermal switch pump 1 Digital input with voltage free contact DI5 TP2 Thermal switch pump 2 Digital input with voltage free contact 016 P diff Differential pressure switch Digital input with voltage free contact 15 DIG Multiconf Remote ST BY S W demand limit economy Analog input configured as digital Note for input ID5 thermal switch pump 2 If only one pump is used and only one thermal switch is required ID5 can be used as an additional multiconf input for Remote ST BY S W demand limit economy In this way it is possible to have both the remote ST BY and S W demand limit economy External probe 105 is factory configured as pump 2 thermal switch modify the configuration refer to the section configurable inputs setting 63 INPUTS AND OUTPUTS Digital inputs EXPANSION BOARD SE655 DESCRIZIONE CARATTERISTICHE DI1 E Not used 012 E Not used DI3 E Not used 014 E Thermal source pump 1 Digital input with voltage free conta
19. ale rp entan D li 85 86 87 GRUPPO FERROLI Ferroli spa 37047 San Bonifacio Verona Italy Via Ritonda 78 A tel 39 045 6139411 fax 39 045 6100933 www ferroli it COD 28951
20. c OS co SOL 0024 092 00 OSE 007 e qe x u y ui senjeA pue Aq si eu puooes sJe u eje1 MOY eu uo eq senjeA au 1 y 10 sejegsnir wojeq ydes eu L iun y episui sesso eJnsseJd Aq peonpej zanno eu jeu s peeu 92Jnos ed peeu 37 DIMENSIONAL DATA Standard unit overall dimension F1 F2 Mod 70 2 90 2 Mod 105 2 240 2 Center distance of vibration damper holes and lifting holes Center distance of vibration damper holes and lifting holes 14 mm Vibration damper fixing holes 14 mm Vibration damper fixing holes 75 mm lifting holes 8 75 mm lifting holes Standard unit shipping weight IR IW BW Cooling mode Mod 70 2 80 2 90 2 105 2 1202 135 2 1502 170 2 190 2 215 2 2402 UM AB Standard unit 315 327 336 437 518 549 576 618 647 684 713 AS Low noise unit 365 377 386 499 580 611 638 680 709 746 775 Extra low noise unit 389 401 410 529
21. Aq peonpej zanno eu jeu s peeu jueld ed peeu 33 WORKING HEAD ed OLL OLL 09 VILL GOL 0 8 0 0 5 9 0 6 SALON WN cOvc 2912 206 TOLL COSI 292 202 290 7206 c 08 S IHGON ZL 9 SL rL L L LL OL 6 8 1 9 6 0 r 604 09 COLL 60 606 021 001 072 2 06 OSL e 6 OSL 00c 092 00 OSE 00r e qe x u y ui ueAIB senjeA pue Aq si eu puooes sJei eu uo eq senjeA au 1 y 10 sejegsnir wojeq ydes eu y episui sesso eJnsseJd Aq peonpej zanno eu jeu s yueid ed peeu 34 WORKING HEAD
22. E Sasak 36 2 a pasa ma PPP 37 DIMENSIONAL DATA eu rh 38 Standard unit overall dimension ecl la 4 64 Ry be eee ERR Ron Rime 38 Standard unit shipping 1 he mh 38 Standard unit operation weight u u cencur be khe dx Rx dele AL BOR L e ROS UA OR Re we 38 Overall dimension Standard unit Pumping module 74 2 39 MP Pumping module shipping RR RH e e uu 41 MP Pumping module operating 42 Minimum space for Operation u u ERRARE RE Ewa ERE Fuge ERR Rd 43 Hydraulic connections rs ee Deda ee kumuaga 43 Vibration damper installation 222522255 eo Made aed de ehh PUER UE 43 RECEPTION AND 2 2 4 4 n mmy ERR 44 Inspections on arrival Los Sx e xe sue Ro iu ada 44 Safety prescriptions izle lids Redes mE ee que bee hi ed se era Rem EPI EN bee ed 44 EN C __ _ ___ __ ____ _
23. 44 Storages pea 45 Packing FEMOVING P rU 45 2 1 ua Beene donde 45 2 HYDRAULIC CONNECTIONS Aini SS ay E e a a re ac ace MR c arabes Moe DR D 46 General rules pepee herari Race due ton beau e boe d ek tenu E pads 46 Hydraulic layout of the system 46 Precautions for the Winter erreti iv rA y ere eye hen Et icu be ENS deer 46 Hydraulic circuit for heat pump reversible water side 47 Basic diagram Basic Version VB SOURCE 1 0 47 Basic diagram Basic Version VB USER SYSTEM SIDE 47 ELECTRICAL 8 49 Generalirules e cese ca hl Ree tn Re ARS 49 Structure of the electric 1 01 49 Composition of the system rele ee aa al ha aaa aa hu eee pad eat ee aA 49 Electrical connections u u tiet Yale ae 49 R410A PROTECTION DE
24. IR 70 2 0 5 Unit type IR Unit for installation in an Hydronic system with operation as a Chiller IW Unit for installation in an Hydronic system with operation as a Chiller and Heat Pump with the commutation between COOL HEAT obtained by managing the hydraulic circuit IP Unit for installation in an Hydronic system with operation as a Chiller and Heat Pump reversible on refrigerant side BR Water Chiller suitable for BRINE Production BW Heat Pump with the commutation between COOL HEAT obtained by managing the hydraulic circuit Water Chiller suitable for BRINE production from only in cooling mode IP Unit for installation in an Hydronic system with operation as a Chiller and Heat Pump reversible on refrigerant side suitable for BRINE production from only in cooling mode Unit model N Compressor 2 Power Supply 5 400V 3ph 50Hz Condenser option T sTandard configuration Type of Refrigerant 0 410 Acoustic Version Unit version AB Standard unit AS Low noise unit VB Standard unit AX Extra low noise unit The available special versions are described below AB Standard unit The compressors are installed on rubber vibration dampers The unit has composed by basement and framework made by sheet metal
25. WATER FLOW SWITCH B MP PUMPING MODULE SS 4 1 PUMPING AV DRAIN WATER VALVE 4 HI bq SF AIR VENT VALVE AS 55 SOURCE EXCHANGER VA SHUT OFF WATER VALVE EXPANSION TANK CHILLER 3 WAY VALVE DIVERTER VSI WATER SAFETY VALVE VU CHECK VALVE AV THREE WAY VALVE d h C OUT A B C VALVE CONNECTIONS v2 TWO WAY VALVE SS poe v3 BY PASS VALVE AV BVI Vey T Ske QP eho ee Hk LEGEND Eee s Re Accessory VU Unit with pumping module CHILLER S WAY VALVE MIXING Descriptions AV VICTAULIC CONNECTIONS VSI F FILTER AV FA WATER FLOW SWITCH pk PUMPING MODULE Es PUMPING F Bly F DRAIN WATER VALVE pw S SF AIR VENT VALVE H n I _ ON H u T T Ee IC Ea 55 SOURCE EXCHANGER VA SHUT OFF WATER VALVE VE EXPANSION TANK CHILLER S WAY VSI WATER SAFETY VALVE 5 VU CHECK VALVE VSI TE THREE WAY VALVE SF V1 7 gt AV Io M due ya A B C VALVE CONNECTIONS ve as v2 TWO WAY VALVE ss BY PASS VALVE P RA M LEGEND I i D 9 Eg DH IN Accessory SA vu SOURCE WELL OR CITY WATER Descriptions AV VICTAULIC CONNECTIONS 2 WAY VALVE ACCESSORY FILTER CHILLER FA WATER FLOW SWITCH EAE PUMPING MODULE PUMPING DK DRAIN WATER VALVE AI
26. e qe 1xeu y ui senjeA pue Aq si eu u eu uo Buipuedep eq ui senjeA dosp einsseJd eui jue d 10 sejeJisnij udeJ6 eu fup eqoud 6 doup eunsseJd 29 O c a cc 0 4 44 m lt 206 202 c OS 292 JAIEM O 0077 0077 cc OL 297 LO L 24 096 6 094 46 00 00 064 00 00 09 09 Og 007 007 00 SALON Nn c Orc 2916 061 COSL 230 06 208 S IHGON 8 MOY r 0 OL SL 0 SC 0 66 07 09 99 09 99 OL GL 2 06 208 202 08 1xeu pue Aq si eu puooes sJej
27. 1 time zone 1 EVENT 1 unit ON EE 1028 hour EE 11230 minutes EE 122 0 ON unit is ON pay attention OON 1 stand by 132 12 set point cool 12 C 14 40 set point heat 40 EVENT 2 change set point 17 12 hour 18 30 minutes 19 0 ON unitis ON pay attention 0 1 stand by EE 2072 12 set point cool 14 21 40 set point heat 37 EVENT 3 change set point EE 24 13 hour EE 25 30 minutes EE 26 0 ON unit is ON pay attention 0 1 stand by EE 272 12 set point cool 12 EE 28 40 set point heat 40 EVENT 4 unit in stand by 31 18 hour 32 00 minutes 33 1 stand by unit is in stand by pay attention 0 1 stand by EE 34 12 set point cool 12 C EE 35 40 set point heat 40 C The operating mode cooling or heating adopted is the one already active before the event happens For Saturday or Sunday you can choose time zone 1 or another time zone 2 or 3 and set the parameters in a similar manner as described in this example 74 PARAMETERS Description Unit Min Max gerani Protection value TR10 Temperature controller setpoint in COOL C 7 243 22 244 9 3 TR13 Temperature control hysteresis C 0 1 25 5 1 2 TR14 Steps compressors insertion differential C 0 1 25 5 2 5 2 TR15 Setpoint differenti
28. serious burns Defective cable insulation live metal Adequate electrical protection cor parts rectly ground the unit c Pollution The unit contains refrigerant gas and lubricating oil When scrapping the unit these fluids must be recovered and disposed of in com pliance with the regulations in force in the country where it is installed The unit must not be abandoned during the scrapping stage In case of leakage of gas refer to the MSDS Material Safety Data Sheet of the refrigerant 81 SAFETY AND POLLUTION MSDS Material Safety Data Sheet R410A refrigerant gas 1 SUPPLIER COMPANY AND PRODUCT IDENTIFICATION Card No Product Supplier company identification FRIG 8 R 410A RIVOIRA SpA 2 COMPOSITION INFORMATION ON INGREDIENTS Substance Preparation Components Impurities EEC No Trade name 3 IDENTIFICATION OF HAZARDS Identification of hazards 4 FIRST AID MEASURES Inhalation Contact with eyes Contact with skin Swallowing 5 FIRE PREVENTION MEASURES Specific hazards Dangerous fumes Fire extinguishing means usable Specific methods Special protection equipment Preparation Contains the following components Difluoromethane R32 50 in weight Pentafluoroethane 125 50 in weight Non applicable for mixtures Ix i Liquefied gas The vapours are heavier than air and can cause suffocation reducing the oxygen available for brea thing Rapid evaporation of the fluid
29. 0 975 0 970 CCQA Water flow rate correction factor 1 000 1 038 1 062 1 091 1 127 CCDP Water pressure drop correction factor 1 000 1 026 1 051 1 077 1 103 PROPYLENE GLYCOL with water produced between 30 55 Percentage Of glycol in mass volume 0 0 10 9 6 20 19 4 30 1 29 4 40 39 6 Freezing point C 0 3 3 7 13 21 CCPF Thermal capacity correction factor 1 0 99 0 975 0 965 0 955 CCQA Water flow rate correction factor 1 1 018 1 032 1 053 1 082 CCDP Water pressure drop correction factor 1 1 026 1 051 1 077 1 103 Basing on design temperatures TWE TWC from the performance tables extract the thermal capacity Based on type and percentage of glycol extract CCPT CCQA CCDP Then calculate Pt brine kWt x CCPT Then calculate brine flow rate to the heat exchanger Q brine 5 x brine KW 0 86 AT brine 3 6 where AT brine is the temperature difference outlet intlet heat exchanger brinezTwout brine Twin brine With this brine flow rate enter in abscissa on the water pressure drop of the heat exchanger then you have Dp app Finally you can calculate the actual pressure drop of the brine on heat exchanger Dp brine CCDP x Dp app Correction factor for the use of glycol in cooling mode ETHYLENE GLYCOL with water produced between 5 20 C Percentage Of glycol in mass volume 96 0 0 10 8 9 20 18 1 30 27 7 40 37 5 Freezing point C 0 3 2 8 14 22 CCPF Cooling capacity correction factor 1
30. 0 99 0 98 0 97 0 95 CCPA Power input correction factor 1 1 0 99 0 99 0 98 CCQA Water flow rate correction factor 1 1 04 1 08 1 12 1 16 CCDP Water pressure drop correction factor 1 1 08 1 16 1 25 1 35 PROPYLENE GLYCOL with water produced between 5 20 9 C Percentage Of glycol in mass volume 96 0 0 10 9 6 20 19 4 30 29 4 40 39 6 Freezing point 0 3 3 7 13 21 Cooling capacity correction factor 1 0 98 0 96 0 94 0 92 CCPA Power input correction factor 1 0 99 0 98 0 95 0 93 CCQA Water flow rate correction factor 1 1 01 1 03 1 06 1 09 CCDP Water pressure drop correction factor 1 1 05 1 11 1 22 1 38 Basing on design temperatures TWE TWc and leaving water temperature of the evaporator DESIGN CONDITIONS from the table performances extract Cooling Capacity and Compressors Power Input kWa Based on type and percentage of glycol extract CCPF CCPA CCQA CCDP Then calculate Pf brine kWf x CCPF Pass CP brine kWa x Then calculate brine flow rate of the evaporator Q brine 5 x Pf brine KW 0 86 AT brine 3 6 where AT brine is the difference inlet outlet heat exchanger water temperature AT brine Twin brine Twout brine With this brine flow rate enter in abscissa on the water pressure drop of the heat exchanger then you have Dp app Finally you can calculate the actual pressure drop of the brine on heat exchanger side Dp brine CCDP x Dp a
31. 40 160 4 0 40 160 4 0 50 160 7 5 50 160 7 5 50 160 7 5 50 160 7 5 nd nd For the calculation of the electrical data for units with pumping module you have to add to the values of the basic unit the electrical data of the selected pumping module Example RGW IP 150 2 VB AX 5 n 2 pumps HP Plant n 1 pump HP2 Source UB RGW IP 150 2 VB AX 0M5 PI 2 pumps HP1 Plant mod 500 3 0 PS n 1 pump HP2 Source mod 50 160 7 5 n 1 pump HP2 Source FLA FLA FLA 56 15 FLI FLI TT 55 453 88 MIC FLA FLA 317 456 15 PS 2 110 6A 8 269 1A PS 337 6 A FLA 90 FL FLA 5 6 FL 15A FL 55 kW 5 3 kW 88 kW MIC 317A LRA 71A LRA 124 Note For modules with 2 pumps for the calculation of FLA you have to consider that only 1 pump per time work For the calculation of MIC you have to consider that the pumps are already working so you have only to add to the MIC of the basic unit the FLA of the Plant pump and the FLA of the Source pump 50 ELECTRICAL CONNECTIONS 1 Connection to the electricity main Power supply line The machine s power supply line must be laid by following a clearly defined route in order to make it as correct as possible any without any breaks Pass the line through the opening on the button of the electrical panel Secure the line integral with
32. 610 641 668 710 739 776 805 kg IP BP Heating mode Mod 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 2402 UM AB Standard unit 322 334 343 445 531 562 589 631 660 697 727 AS Low noise unit 372 384 393 507 593 624 651 693 722 759 789 kg AX Extra low noise unit 396 408 417 537 623 654 681 723 752 789 819 Standard unit operation weight IR BR IW BW Cooling mode Mod 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM AB Standard unit 323 335 346 447 530 563 591 636 666 706 739 kg AS Low noise unit 373 385 396 510 592 625 653 698 728 768 801 kg AX Extra low noise unit 397 409 420 540 622 655 683 728 758 798 831 kg IP BP Heating mode Mod 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM AB Standard unit 330 342 353 455 543 575 604 648 679 719 752 kg AS Low noise unit 380 392 403 518 605 638 666 711 741 782 814 kg AX Extra low noise unit 404 416 427 548 635 668 696 741 771 812 844 kg 38 DIMENSIONAL DATA Overall dimension Standard unit Pumping module MP F1 F1 F1 F2 Center distance of vibration damper holes and lifting holes 2 14 mm Vibration damper fixing holes 0 75 mm lifting holes Mod 70 2 80 2 90 2 PLANT
33. 68 Plant Water flow rate 3 3 3 7 4 3 4 9 5 5 6 2 6 9 8 0 9 0 10 1 11 2 1 5 side Water pressure drop 45 36 38 39 42 40 43 44 46 46 47 kPa Source Water flow rate 4 0 4 5 5 2 6 0 6 7 7 6 8 4 9 7 10 9 12 3 13 7 1 5 Water pressure drop 66 53 56 58 62 60 64 65 68 68 70 kPa Heating mode W10W45 source water 10 C plant water in 40 C out 45 Heating capacity 77 86 102 116 130 147 164 187 211 238 265 kW Total power input 19 1 21 1 25 3 28 9 32 4 36 6 41 0 46 5 52 0 59 0 65 9 kW COP 4 03 4 08 4 03 4 01 4 00 4 00 4 00 4 02 4 06 4 03 4 03 W W Plant Water flow rate 3 7 4 1 4 9 5 5 6 2 7 0 7 8 8 9 10 1 11 4 12 7 1 5 side Water pressure drop 57 45 49 50 53 51 55 56 58 58 60 kPa Source Water flow rate 4 0 4 5 5 2 6 0 6 7 7 6 8 4 9 7 10 9 12 3 13 7 1 5 side Water pressure drop 66 53 56 58 62 60 64 65 68 68 70 kPa 14 GENERAL TECHNICAL SPECIFICATION NOMINAL performances Radiant plants IW unit Chiller and Heat Pump with the commutation between COOL HEAT MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 2402 UM Cooling mode W30W18 source water 30 C out 35 C plant water 23 C out 18 Cooling capacity 94 0 105 2 121 2 1400 158 7 178 4 197 6 227 0 257 2 2888 321 4 kW Total power input 18 8 20 3 24 5 28 4 32 6 36 6 41 3 47 1 53 2 60 7 68 6 kW
34. 78 SERIAL COMUNICATION Modbus address Label Description iss Ce UIS Dec Hex Er 10 Temperature control setpoint in Cool RW 17062 042A6 16 0 Y 1 C Temperature control setpoint in Heat RW 17074 042B2 16 0 Y 1 C Recovery regulator set point only for recovery unit RW 17742 0454E WORD Y 1 C Operation hours compressor 1 R 979 003D3 16 0 N 0 ore Operation hours compressor 2 R 981 003D5 16 0 N 0 ore Operation hours plant pump 1 R 987 003DB 16 0 N 0 ore Operation hours plant pump 2 R 989 003DD 16 0 N 0 ore Operation hours source pump 1 R 991 003DF 16 0 N 0 ore Operation hours source pump 2 R 993 003E1 16 0 N 0 ore Analogue input AIL 1 R 412 0019C 16 0 Y 1 C Analogue input 2 R 414 0019E 16 0 Y 1 C z Analogue input AIL3 R 416 001A0 16 0 Y 1 C Bar Analogue input 4 R 418 001A2 16 0 Y 1 C Bar Analogue input 5 R 420 001A4 16 0 Y 1 C Analogue input AIE1 R 898 00382 16 0 Y 1 C Analogue input AIE2 R 900 00384 16 0 Y 1 C Device in STAND BY R 33028 08104 1 bit 2 N 0 num Device in STAND BY from digital input R 33028 08104 1 bit 3 N 0 num Device in COOL R 33028 08104 1 bit 4 N 0 num Device in COOL from digital input R 33029 08104 1 bit 5 N 0 num Device in HEAT R 33029 0810
35. CHILLER DIAGRAM WITHOUT PUMPING MODULE CHILLER MP 0P 2P X I O SS 1 AV F VA Chry HH lt OSAA mop t Descriptions AV VICTAULIC CONNECTIONS F FILTER FA WATER FLOW PADDLE SWITCH MP PUMPING MODULE P PUMP SA DRAIN WATER VALVE SF AIR VENT VALVE SI PLANT EXCHANGER SS SOURCE EXCHANGER VA SHUT OFF WATER VALVE VE EXPANSION TANK VSI WATER SAFETY VALVE VU CHECK VALVE LEGEND Accessory 57 HYDRAULIC DIAGRAM Hydraulic diagram unit 2 and 3 vie valve accessory SOURCE DRY COOLER OR GEOTHERMAL PROBE Unit without pumping module CHILLER 3 WAY VALVE MIXING Descriptions M AV VICTAULIC CONNECTIONS a VA F FILTER d 1 A fa gt
36. Descrizione Profilo 1 Profilo 2 Profilo 3 EE ID EE 4 EE3B 2 EEBB Hour minutes EE ID EE F1 EE3B EEBB 1 Mode operating ON Standby EE 12 EEBB SetPoint Cool EE 13 I EEBS SetPoint Heat EE se Mlle EET Seared EET Hour minutes EE __ IB 5 EE T3 REETIS EVENT 2 Mode operating ON Standby EE FEY 15 SetPoint Cool SESE SetPoint Heat EETI EEeB 5 EE5B EEB4 Hour minutes EE24 EE25 EE5e EE53 EEB I EVENT 3 Mode operating ON Standby tEeb EES4 EB SetPoint Cool EE EE55 EEB3 SetPoint Heat 28 EESB EINE ESIS 5 EEB3 Hour minutes 2125 ll SES EE583 EEBT1 EEBB EVENT 4 Mode operating ON Standby PEGS FEB EEBS SetPoint Cool BESH SetPoint Heat EEB3 EES Example of timer scheduling You choose to set time zone 1 from Monday to Friday with the following setup At 07 30 you put the unit ON with a set point of 12 Cin cooling mode and 40 C in heating mode At 12 30 you change the set point to 14 in cooling mode 37 in heating mode At 13 30 you change the set point to 12 in cooling mode 40 in heating mode At 18 00 you put the unit in stand by You have to set the following parameters EEUU 1 enabling scheduling 1 EDZ EED3 EEDS 05
37. EER 5 01 5 19 4 95 4 94 4 86 4 88 4 79 4 82 4 83 4 76 469 W W Plant Water flow 4 55 5 08 5 86 6 77 7 68 8 63 9 56 10 99 12 46 13 99 15 58 1 5 Water pressure drop 87 69 71 75 82 78 82 84 89 88 90 kPa Source Water flow rate 5 25 5 87 6 80 7 86 8 92 10 03 11 43 12 77 14 45 16 27 18 14 5 side Water pressure drop 116 92 96 101 110 105 111 114 119 119 123 kPa Heating mode W10W35 source water in 10 C plant water in 30 C out 35 C Heating capacity 852 95 8 112 3 128 3 144 5 162 9 181 5 208 1 234 8 264 9 2952 kW Total power input 17 9 19 4 23 5 27 2 31 0 34 9 39 3 44 9 50 6 57 8 65 3 kW COP 4 75 4 93 4 78 4 73 4 65 4 67 4 61 4 64 4 64 4 58 452 WW Plant Water flow rate 4 03 4 54 5 32 6 07 6 83 7 71 8 58 9 84 11 09 12 52 13 94 1 5 side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa Source Water flow rate 5 25 5 87 6 80 7 86 8 92 10 03 11 43 12 77 14 45 16 27 18 14 l s side Water pressure drop 116 92 96 101 110 105 111 114 119 119 123 kPa Data declared according to EN 14511 The values are referred to units without options and accessories IP unit Chiller and Heat Pump reversible on refrigerant side MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM Cooling mode W30W18 source water in 30 C out 35 C plan
38. Samossaoov IOSS3900v J LON lt 4 LNO m gt Vdd 3ATVA A134VS LNVMH3OIMHJ3MH JSA 3ATVA NOISNVdX3 9INOH LO3 T3 a lt 5544 3snssasd dal 2 1311nO MNS lt H3ONVHOX3 1V3H SS 0 5 i agoud anon 15 9 L3 TNI H31V A MIS xa zdo XS 49 W31SAS H3ONVHOX3 IS lt NOLLONS VS 5544 gt 3ATVA 440 LNHS 39HVHOSIG 4 m 3ATVA 440 1nHS NOILONS Va Q Ee d MNS L AVS 9 8 ONILLIS SISSY SSdd MIS s qoud paddinba ag x 3HOO AVS SISSY y y pue s ulj did sey Mj eu 5 LNOLIHM AVS SISSY E HO LIMS 853 H3lvM Sdd lt Sdd x HOLIMS OLLWWOLNY Vdd OL 18 SSdd E HOLIMS 13S38 IN Vd NI MIS pese kosa q x E H LIMS SYNSSAYd OLLWWOLNY NI 1 wes 5 YOLVOIGNI SYNLSIOW ss sari qd SS E H
39. T Enable manual defrost E UP button fun ction associated Press SET to go from one level to that below Press ESC to go to higher level Press the UP and DOWN buttons respectively to scroll the menu up and down inside the same level Press the UP and DOWN buttons to modify the value of the selected parameter Press SET to confirm the modification Press ESC to not confirm the modification 62 INPUTS AND OUTPUTS unn Me 58655 SE655 XVD420 SB655 main electronic controller of the unit SE655 expansion electronic board of the unit IR BR x x XVD420 controller for electronic EEV settable by service only IW BW IR Unit for installation in an Hydronic system with operation as a Chiller IP BP x x x IW Unit for installation in an Hydronic system with operation as a Chiller and Heat Pump with the x Present commutation between COOL HEAT obtained by managing the hydraulic circuit x Present with source pumps IP Unit for installation in an Hydronic system with operation as a Chiller and Heat Pump o Optional reversible on refrigerant side BR Water Chiller suitable for BRINE Production BW Heat Pump with the commutation between COOL HEAT obtained by managing the hydraulic circuit Water Chiller suitable for BRINE production from only in cooling mode IP Unit for installation in an Hydronic system
40. TECHNICAL SPECIFICATION NOMINAL performances Standard plants EUROVENT certified data IR unit Chiller MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 2402 UM Cooling mode W30W7 source water in 30 C out 35 C plant water in 12 C out 7 C Cooling capacity 70 79 92 105 118 133 148 170 192 216 240 kW Total power input 15 0 16 8 20 3 23 3 26 3 29 8 33 3 37 8 42 3 48 4 54 5 kW EER 4 67 4 70 4 53 4 51 4 49 4 46 4 44 4 50 4 54 4 46 440 W W X ESEER 6 07 6 16 6 00 5 87 5 94 5 81 5 86 5 95 5 90 5 91 5 74 Plant Water flow rate 3 3 3 8 4 4 5 0 5 6 6 4 7 1 8 1 9 2 10 3 11 5 1 5 Water pressure drop 47 38 40 41 44 42 45 46 48 48 49 kPa Source Water flow rate 4 0 4 5 5 3 6 1 6 8 7 7 8 6 9 8 11 1 12 5 13 9 1 5 side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa IW unit Chiller and Heat Pump with the commutation between COOL HEAT MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM Cooling mode W30W7 source water in 30 out 35 plant water in 12 out 7 C Cooling capacity 70 79 92 105 118 133 148 170 192 216 240 kW Total power input 15 0 16 8 20 3 23 3 26 3 29 8 33 3 37 8 42 3 48 4 54 5 kW EER 4 67 4 70 4 53 4 51 4 49 4 46 4 44 4 50 4 54 4 46 440 W W ESEER 6 07 6 16 6 00 5 87 5 94 5 81 5 86 5 95
41. Tower Water Unit IP Cooling Mode The water entering to the Source heat exchanger is at a temperature usually in the range 10 15 The water entering to the exchanger is controlled by a 2 way valve ex accessory VDV or a pump driven by inverter to have a leaving water temperature in the range 30 40 C AT water in the range 15 20 C so the water flow rate is roughly 1 3 of the source water flow rate in nominal condition To get the pressure drop of the source heat exchanger use the diagram of this section Source Heat Exchanger with well water Heating Mode The water entering to the Source heat exchanger is at a temperature usually in the range 8 15 C In this case to achieve water leaving temperature between 4 and 10 C not dangerous for exchanger freezing the water flow rate has to ensure DT between 4 and 8 C 50 the water flow rate is roughly the same as in nominal condition To get the pressure drop of the source heat exchanger use the diagram Source Heat Exchanger with Tower Water 27 007 00 7 9 2971 16 lt L LOZL 096 kS 8 087 46 9 449 els vov 807 08 6c 60 69 00 o Pull JOMO7 SALON Nn cOvc 2912 COLL 2091 CSEL 290 006 208 S I3HON 0 51
42. a Base 216 320 231 349 242 372 231 324 428 339 458 351 481 O 349 433 527 448 557 460 580 E 242 336 440 351 469 362 492 9 372 456 550 471 580 483 603 N D N D N D N D N D N D N D N D N D N D N D N D N D N D 42 DIMENSIONAL DATA Minimum space for operation Refer to the figure alongside for the dimensions of the unit To correctly install the unit comply with the measurements for the free area that must be left around the machine as shown in the figure The distances must be doubled if the unit is to be installed in a pit NOTE Allow for a clear area of not less than 0 5 meters above unit The areas installation must be doubled if multiple units are installed Hydraulic connections STANDARD UNIT Et 7 9 Victaulic NB The measures are in mm 2 IN OUT O c gt N o 2595 STANDARD UNIT PUMPING MODULE MP 277 277 Vibration damper installation To prevent the operating unit from tran smitting vibrations to the bearing struc ture vibration dampening materials should be inserted under the bearing points e 780 d 2 A 2 0 DN ps 277 DN65 Victaulic 2 WS 22
43. can cause freezing Can cause cardiac arrhythmia Do not administer anything if the person has fainted Take the person outdoors Use oxygen or artificial respiration if necessary Do not administer adrenaline or similar substances Rinse thoroughly with plenty of water for at least 15 minutes and see a doctor Wash immediately with plenty of water Immediately remove all contaminated garments Increase in pressure Halogen acids traces of carbonyl halides All the known fire extinguishing means can be used Cool the containers tanks with water sprays Use self contained breathing apparatus in confined spaces 6 MEASURES AGAINST ACCIDENTAL SPILLING OF THE PRODUCT Personal protection Protection for the environment Product removal methods 7 HANDLING AND STORAGE Handling and storage Incompatible products Evacuate personnel to safe areas Provide for adequate ventilation Use personal protection equip ment It evaporates It evaporates 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 Explosives flammable materials organic peroxides 8 CONTROL OF EXPOSURE PERSONAL PROTECTION Personal protection Control parameters Respiratory tract protection Eye protection Hand protection Hygiene measures 9 CHEMICAL
44. function Increase value of selected parameter A UP 0 6 6 Manual defrost Scroll menu up 0 Decrease value of selected parameter DOWN Scroll menu down Go to menu higher level without saving the modification Pocos ihe esc ESC 9 9 Operation mode menu 1 Go to menu higher level set SET and save the modification disp Changing the Go to menu lower level display value Access the Status menu TUTTI Alarm deactivation NOTA Button combined neon 1 key for unit on off with mode se lection see paragrah Functions y available for the user ST BY of the unit N Manual reset DOWN 5 Access the Programming menu SET 59 USER INTERFACE Display The following are shown in normal display adjustment temperature or unit outlet water temperature in degrees Celsius with decimal point alarm code if at least one is activated in case of several alarms the code of the first according to the Table of Alarms is displayed In menu mode the display depends on its position see menu structure Icon Description Colour On fixed On flashing N Allarm Red Alarm in progress Alarm deactivated I Heating mode Heating mode 79 eB meang Green from keyboard from remote o E PX Cooling Cooling mode Cooling mode 5 from key
45. is at a temperature usually in the range 10 15 C The water entering to the exchanger is controlled by a 2 way valve ex accessory VDV or a pump driven by inverter to have a leaving water temperature in the range 30 40 C AT water in the range 15 20 C so the water flow rate is roughly 1 3 of the source water flow rate in nominal condition To get the pressure drop of the source heat exchanger use the diagram of this section Source Heat Exchanger with well water Unit IW Cooling Mode The water entering to the Source heat exchanger is at temperature usually in the range 10 15 The water entering to the exchanger is controlled by a 2 way valve ex accessory VDV or a pump driven by inverter to have a leaving water temperature in the range 30 40 C AT water in the range 15 20 C so the water flow rate is roughly 1 3 of the source water flow rate in nominal condition To get the pressure drop of the source heat exchanger use the diagram of this section Source Heat Exchanger with well water Heating Mode The water entering to the Source heat exchanger is at a temperature usually in the range 8 15 C In this case to achieve water leaving temperature between 4 and 10 not dangerous for exchanger freezing the water flow rate has to ensure a DT between 4 and 8 so the water flow rate is roughly the same as in nominal condition To get the pressure drop of the source heat exchanger use the diagram Source Heat Exchanger with
46. it if the controller manages 2 pumps the block of the first one leads to the activation of the other one If there are the interventions of both thermal protections the controller blocks the unit 67 ALARMS ErcS Flow switch water differential pressure switch alarm Unit with 1 pump The alarm s active if the input is active for at least the time AL 15 plant AL18 source It remains automatic for the time AL16 plant AL19 source if during this time the alarm is deactivated the unit can restart to work instead if remains active becomes manual Unit with 2 pumps The alarm s active if the input is active for at least the time AL 15 plant AL18 source It remains automatic for the time AL16 plant AL19 source during this time the controller stops the working pump and switch on the other one if the alarm is deactivated the unit can restart to work instead if remains active becomes manual 1 PUMP PLANT SOURCE 2 PUMPS PLANT SOURCE digital input flow switch alarm digital input flow switch alarm automatic alarm automatic alarm pump switch manual alarm MUERE manual alarm 1 I gt AL15 AL 18 AL15 AL 18 1 AL167 AL 19 P lt AL 19 d If there is the flow switch alarm during the first startup of the unit control the cleaness of
47. not affect the alarm in progress Number of events per hour The counting of events per hour is provided for some alarms if the number of events reaches a fixed limit in the last hour the alarm goes from automatic to manual reset Sampling of alarms occurs every 112 seconds If an alarm is activated several times in a sampling period 112 seconds it is counted only once Example If an number of events per hour equal to 3 is set it must have a duration of between 2 112 seconds and 3 112 seconds so that the alarm goes from automatic to manual reset automatic reset manual reset alarm counting 1 2 3 alarm sampling Time Alarms history The controller enables the recording of alarms occurring during unit operation up to a max of 99 events The following are memo rised for each event alarm code input time input date output time output date type of alarm automatic or manual reset This information can be shown by accessing the Programming V ELI menu When the number of events memorised is more than 99 alarm Ec 3B is generated and the subsequent events are memorised over writing the oldest alarms The alarms history can be cancelled by means of the Eur function available inside the Programming menu 66 ALARMS Alarm table 0 E e 5 Biles
48. order to regulate the water flow Avoid that the weight of the connection pipes pushes on the hydraulic connections of the unit using approved supports It is advisable to insert a water paddle flow switch optional accessory FLS just before evaporator water inlet to be connected in series with the differential pressure switch supplied as standard Precautions for the Winter The water could freeze and damage the exchanger of the unit and other parts of the system during the winter period if the system was to remain at a standstill This problem can be obviated in 3 different ways 1 Drain the system completely taking care to drain the plate exchangers in order to drain the unit s plumbing system completely open the water drain ball valves and the air vent valves and centrifugal pumps 2 Operate with glycol water taking account depending on the of glycol of the factor of correction of the refrigerating capacity power input water flow rate and losses of head see the Correction factor for the use of glycol section 3 If it is certain that the unit will always be powered throughout the winter the unit is able to protect itself from freezing down to a temperature of 20 C this is possible thanks to the low temperature kit accessory composed by 2 antifreeze heaters installed on the water exchangers and to a intelligent control of the water pumps that must be governed by the microprocessor board see the Electric Connectio
49. place of fuses Other power source voltage rating contact our technical department 11 GENERAL TECHNICAL SPECIFICATION General technical specifications Source Exchanger MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM Power supply 400 3 50 V ph Hz Refrigerant type R410A Compressor specifications Type capacity control SCROLL ON OFF Starting Direct Quantity 2 N Plant Exchanger Type stainless steel brazed plates PS max operating pressure 1000 kPa Quantity 1 N Victaulic hydraulic connection DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN Total water capacity 3 9 4 2 48 5 5 5 9 6 9 7 5 8 7 9 7 11 2 12 8 stainless steel brazed plates PS max operating pressure 1000 kPa Quantity 1 N Victaulic hydraulic connection DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN65 DN Total water capacity 3 9 4 2 4 8 5 5 5 9 6 9 7 5 8 7 9 7 11 2 12 8 Pumping module Safety valve setting 600 kPa Volume sourge chamber 24 Default pressure sourge chamber 150 kPa Max operating pressure sourge chamber 800 kPa Electrical specifications Units without pumping module MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM
50. sec 0 255 2 2 AL16 Enable flow switch time for Plant circuit manual alarm Sec x 10 0 255 2 2 AL51 Plant circuit anti freeze regulator setpoint alarm C 50 99 9 3 1 AL52 Plant circuit anti freeze regulator hysteresis alarm C 0 1 25 5 2 2 Description Unit Min Max Protection value PE20 Delay Source circuit water pump on compressor on sec 0 255 30 1 PE21 Delay compressor off Source circuit water pump off sec 0 255 30 1 Minimum Source circuit water pump speed in Cool 96 0 100 30 1 PE31 Maximum Source circuit water pump speed in Cool 96 0 100 100 1 PE32 Minimum Source circuit water pump setpoint speed in Cool C 50 99 9 20 3 Proportional band Source circuit water pump in Cool 50 99 9 25 1 40 Minimum Source circuit water pump speed in Heat 96 0 100 40 1 41 Maximum Source circuit water pump speed in Heat 96 0 100 100 1 42 Minimum Source circuit water pump setpoint speed in Heat C 50 99 9 15 1 PE43 Proportional band Source circuit water pump in Heat 50 99 9 8 1 Protection 3 always accessible Protection 1 accessible by service Protection 2 not accessible 75 CONFIGURABLE INPUT The configurable inputs 15 and ID5 For configuration access the parameters LL and select the required function according to the following tables analog
51. the structure of the machine Then continue inside the panel and connect the conductors directly to the input terminals of the main disconnecting device of the machine Power supply system The power cables of the machine s supply line must be taken from a system of symmetrical three phase voltages and of a separate protection conductor 400V 5 f 50 Hz Protection on supply side An automatic switch must be installed on the supply side of the side in order to protect against any overcurrents and indirect contacts that could occur when the machine is operating It is advisable to install an automatic current limiter switch in order to limit the effective short circuit current in the connecting point of the machine This allows a protection device with a lower breaking capacity than that required in the connection point to be sized like the main circuit breaker of the machine The line and switch must be coordinated in compliance with the current laws governing electrical safety matters regarding the type of installation and environmental conditions in which the machine must operate Protection conductor ground wire The protection conductor from the feeder line must be connected straight to the ground screw identified by code PE which ensures the equipotential connection of all metal grounding points and structural parts of the machine 2 Electric panel Protection degree The electric panel casing is made from sheet m
52. when compressor is on It could be caused for short circuit breakage or out of range of the probe ErBB Failure of external air temperature probe If the alarm is active all controls based on this probe i e dynamic setpoint or defrost are disabled the unit can continue to work It could be caused for short circuit breakage or out of range of the probe ErBB Outside air probe fault When the alarm is activated climate adjustment in heating and dynamic defrost are unavailable 90 Maximum number of recordings in alarms history exceeded Indicates that the alarms history buffer is full Every new alarm will be memorised cancelling the oldest alarm Note The manual reset high pressure PAM does not have reference on the control display so you can not identify it through the internal diagnostics as it acts directly on contactors it may happen that the control display does not signal any error but the compressors are however still in this case switch off the unit then rearm the manual reset high pressure switch by pressing the button located at the top of the switch 68 AVAILABLE FUNCTIONS ST BY of the unit When the unit is powered it may be in STAND BY status the display shows the message Stby or ON status It is possible to switch between ON and STAND BY by pressing prolonged the MODE button When the unit is STAND BY all the users are disabled and the antifreeze function is not activated Operation mode selec
53. with anticorrosion treatment without any closing panels AS Low noise unit Allows a noise reduction of 4 5 dB The compressors are installed on rubber vibration dampers and the unit is closed with panels made by sheet metal with anticorrosion treatment and coated with sound absorbing insulation The AS unit reaches IP54 protection degree so it can be installed outdoor AX Extra low noise unit Allows a noise reduction of 7 8 dB The compressors are installed on rubber vibration dampers and insulated with acoustic jackets the unit is closed with panels made by sheet metal with anticorrosion treatment and coated with sound absorbing insulation The AX unit reaches IP54 protection degree so it can be installed outdoor Description of the components Componenti principali 1 Electric control and monitoring panel This is housed in a metal casing in which the various electrical components are positioned on one metal plate 1a The power section includes Main door locking circuit breaker Fuse holder that can be isolated with protection fuse triad for each compressor Fuse holder that can be isolated with protection fuse for compressor oil heaters and antifreeze if installed Control contactor for each compressor Contactor and magnetothermic switch to protect the pump if installed Phase presence and sequence monitoring device on power supply 1b The auxiliary section includes Fuses on the auxiliary transfo
54. with operation as a Chiller and Heat Pump reversible on refrigerant side suitable for BRINE production from only in cooling mode Analog input Analog inputs MAIN CONTROLLER SB655 DESCRIPTION CHARACTERISTICS SIW water inlet probe NTC temperature sensor 50 99 Al2 SUW water outlet probe NTC temperature sensor 50 C 99 C Al3 SL liquid probe NTC temperature sensor 50 C 99 C 5 14 Outside air probe remote ST BY S W demand limit NTC temperature sensor 50 C 99 C DIG IN 15 2 see 5 on digital inputs configured as digital input Input 4 is factory set as not enabled Its configuration for specific use must be carried out at the time of installation according to the needs of the moment modifying the configuration by parameter Input is factory set as neutral and its configuration for specific use must be carried out at the time of installation according to the needs of the moment modifying theconfiguration by parameter Modification and parameter configuration operations must only be carried out by an authorised service centre or by competent personnel Analog inputs EXPANSION BOARD SE655 DESCRIPTION CHARACTERISTICS SIW SOURCE Water inlet probe SOURCE NTC temperature 50 99 2 E SUW SOURCE Water oulet probe SOURCE NTC temperature 50 99 Not used
55. y Electronic controller configuration parameters contemporanea y LED Electronic controller configuration parameters base remote tasti tr Y Temperature control parameters St E E Operating states parameters esc CP Compressor parameters Y Plant pump parameters FE y Fan parameters PAr Source pump parameters t Hi E Plant heaters antifrezze and integration parameters parameters se HE y Source heaters antifrezze and integration parameters parameters dF Defrost parameters funzione d5 E Dinamic Setpoint parameters combinata tasti HP E Heat pump block parameters in HEAT mode ESC SET PL Y Demand limit parameters Scheduling time bands parameters RL E Alarms parameters rE Heat recoveryparameters 61 USER INTERFACE Menu Access Sub USER SERVICE AVallable SERVICE Available functions procedure menu functions Manual defrost y Silence alarms B DFF y Change in OFF state 5 Change status ON w Fat U uL pload program parameters dL Download the program parameters 9 Fr Format Multi Function Key B Eur Reset historical alarms long press button PASS Enter password Viewing historical alarms Pressure contem porary buttons E S S id y y Manual N 8 S combined fun ction ESC SET button Long press button
56. 0 44 x 10 m K W fouling factor The performances are declared no considering any correction due to water flow rate and water side pressure drop gross performance 17 IR IW UNIT PERFORMANCE Mod 190 2 240 2 198 3 131 5 203 9 136 6 209 4 141 6 TWe OUTLET PLANT water temperature cooling mode OUTLET SOURCE water temperature heating mode C TWc OUTLET SOURCE water temperature cooling mode OUTLET PLANT water temperature heating mode kWf Cooling capacity KW kWa Compressor power input kW kWt Heating capacity kW The performances refer to a 5 temperature difference between the water entering and leaving the heat exchangers Has also been considered A 0 44 x 10 m K W fouling factor The performances are declared no considering any correction due to water flow rate and water side pressure drop gross performance 18 IP UNIT PERFORMANCE Mod 70 2 105 2 TWe OUTLET PLANT water temperature cooling mode OUTLET SOURCE water temperature heating mode C TWc OUTLET SOURCE water temperature coo
57. 2 215 2 240 2 UM Cooling mode W30W7 source water in 30 C out 35 plant water in 12 C out 7 C Cooling capacity 69 5 78 5 91 4 104 3 117 2 132 1 146 9 168 8 190 5 214 3 238 1 kW Total power input 16 4 18 1 21 9 25 2 28 6 32 3 36 3 41 3 46 4 53 0 59 7 kW EER 4 23 4 34 4 17 4 14 4 10 4 09 4 05 4 09 4 11 4 04 3 99 W W Plant Water flow rate 3 3 3 8 44 5 0 5 6 6 4 7 1 8 1 9 2 10 3 11 5 1 5 side Water pressure drop 47 38 40 41 44 42 45 46 48 48 49 kPa Source Water flow rate 4 0 4 5 5 3 6 1 6 8 7 7 8 6 9 8 11 1 12 5 13 9 1 5 side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa Heating mode W10W45 source water in 10 plant water in 40 out 45 Heating capacity 78 7 87 6 103 8 117 9 132 1 149 2 166 5 190 7 215 0 242 3 270 6 kW Total power input 20 6 22 5 27 1 30 9 34 8 39 2 44 1 50 2 56 5 63 8 71 4 kW COP 3 81 3 90 3 84 3 82 3 80 3 81 3 78 3 80 3 81 3 80 3 79 W W Plant Water flow rate 3 7 4 2 4 9 5 6 6 3 7 1 7 9 9 0 10 2 11 5 12 8 1 5 side Water pressure drop 58 46 50 51 54 52 56 57 59 59 61 kPa Source Water flow rate 4 0 4 5 5 3 6 1 6 8 7 7 8 6 9 8 11 1 12 5 13 9 l s side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa Data declared according to EN 14511 The values are referred to units without options and accessories IP unit Chiller and Heat Pump reversible on refrigerant side
58. 2 2 a awr esa Fa 69 ST BY otthe nit x RIA Een DLE IRAE mon ee RE LATE 69 Operation mode selection 52 RERUM NY ope BE ee ea a MR ee ee Eam 69 Remote ST BY D a nce inc tee utters ett ned bn tee ined dee ee md erudi 69 Working mode remote change over cooling 89 w heating deduc quet ce 69 Set PON MC CECI 69 Antifreeze Vv oe atrae du vu E E HR e EE ta d te e a a 69 Supplementary electrical heating elements 1 69 Dir amic set polnt 2 Ic del heh 70 Plant pump on off control TP 70 Plant pump modulating control ES bebe es 70 Demand RR IE 70 Economy function LAN Lr Te EL EE EM 71 Recording hours of operation u eR Rae eol e n E Sa ku e e e DR er E e oe cR e 71 Power fali re 2 sepe TRADES IT Eng 71 Clock c EE 71 Date amd hours setting eere ee DIS ERAI 71 Source pump on off control 99 in cooling and h
59. 4 1 bit 6 N 0 num Device in HEAT from digital input R 33029 08104 1 bit 7 N 0 num c aac Select mode COOL Ww 33552 08310 1 bit 3 N 0 num HERE Select mode HEAT Ww 33552 08310 1 bit 4 N 0 num Select mode STAND BY Ww 33553 08310 1 bit 5 N 0 num 7200 Select recovery mode only for recovery unit RW 50508 0 54 0 00 R 33104 08150 1 bit 0 N 0 flag E 05 pressure alarm sequencer R 33105 08150 4 bit 5 N 0 flag Er 10 Compressor 1 thermal switch alarm high pressure R 33105 08151 1 bit 2 N 0 flag Er 11 Compressor 2 thermal switch alarm high pressure R 33105 08151 1 bit 3 N 0 flag Ere Plant circuit flow switch alarm R 33106 08152 1 bit 4 N 0 flag Plant circuit pump1 thermal switch alarm R 33107 08152 1 bit 5 N 0 flag Plant circuit pump2 thermal switch alarm R 33107 08152 1 bit 6 N 0 flag 25 Source circuit flowswitch alarm R 33107 08153 1 bit 1 N 0 flag Ereb Source circuit pump 1 thermal switch alarm R 33107 08153 1 bit 2 N 0 flag Ercl source circuit pump 2 thermal switch alarm R 33107 08153 1 bit 3 N 0 flag 30 Plant circuit antifreeze alarm R 33108 08153 1 bit 6 N 0 flag Er45 Faulty clock alarm R 33110 08155 1 bit 5 N 0 flag Er45 Time lost alarm R 33110 08155 1 bit 6 N 0 flag Er41 LAN communication absent alarm R 33110 08155 1 bit 7 N 0 flag 0 Plant exchanger water input probe faulty alarm R 33111 08157 1 bit 4 N 0 flag ErBI Plant exchanger water output pr
60. 5 90 5 91 5 74 Water flow rate 3 3 3 8 4 4 5 0 5 6 6 4 7 1 8 1 9 2 10 3 11 5 1 5 side Water pressure drop 47 38 40 41 44 42 45 46 48 48 49 kPa Source Water flow rate 4 0 4 5 5 3 6 1 6 8 7 7 8 6 9 8 11 1 12 5 13 9 1 5 side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa Heating mode W10W45 source water in 10 C plant water in 40 C out 45 Heating capacity 78 87 103 117 131 148 165 189 213 240 268 kW Total power input 19 0 21 0 25 2 28 7 32 2 36 4 40 7 46 3 51 9 58 6 65 4 kW 4 11 4 14 4 09 4 08 4 07 4 07 4 05 4 08 4 10 4 10 410 WW Plant Water flow rate 3 7 4 2 4 9 5 6 6 3 7 1 7 9 9 0 10 2 11 5 12 8 1 5 side Water pressure drop 58 46 50 51 54 52 56 57 59 59 61 kPa Source Water flow rate 4 0 4 5 5 3 6 1 6 8 7 7 8 6 9 8 11 1 12 5 13 9 1 5 side Water pressure drop 68 55 59 60 65 62 66 67 70 71 72 kPa IP unit Chiller and Heat Pump reversible on refrigerant side MODELS 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 2402 UM Cooling mode W30W7 source water in 30 C out 35 plant water in 12 C out 7 C Cooling capacity 68 6 77 4 90 2 103 116 130 145 167 188 212 235 kW Total power input 14 9 16 6 20 1 23 1 26 0 29 5 33 0 37 4 41 9 47 9 54 0 kW EER 4 62 4 65 4 49 4 46 4 44 4 42 4 40 4 45 4 49 4 42 4 36 W W X ESEER 6 01 6 10 5 94 5 81 5 88 5 75 5 80 5 89 5 84 5 85 5
61. FF OFF 90 Recordings for alarms history exceeded signalling M Notes 1 A automatic reset M manual reset 2 Only when the alarm becomes manual reset 05 Low pressure Sequence meter EEV driver alarm The alarm becomes manual reset when the number of events per hour is more than parameter AL 2 The alarm is bypassed for the time of parameter RL I from activation of the compressor or the reverse cycle valve Er Compressor 1 thermal protection The manual reset alarm intervenes in the event of activation of the compressor 1 thermal protection or the thermostat located on the outlet of the compressor 1 Er I I Compressor 2 thermal protection The manual reset alarm intervenes in the event of activation of the compressor 2 thermal protection or the thermostat located on the outlet of the compressor 2 Er IU Er 11 Compressor 1 thermal protection Compressor 2 thermal protection High pressure switch PAA The manual reset alarm intervenes in the event of activation of the compressor 2 thermal protection or the thermostat located on the outlet of the compressor 2 and in the event of activation of the compressor 1 thermal protection or the thermostat located on the outlet of the compressor 1 and or more likely it means the auto reset high pressure switch PAA trips in Er 01 Erg Thermal protections of pumps plant source If there is the intervention of a pump thermal protection the controller blocks
62. Ferroli R410A RGW RA10A WATER COOLED WATER CHILLERS AND HEAT PUMPS 70 240 kW in cooling mode 78 268 kW in heating mode INSTALLATION AND USER MANUAL Dear Customer Thank you for having purchased a FERROLI Idustrial coolers It is the result of many years experience particular 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 product specification as well as performances are subject to variations without prior notice Thank you once again for your preference FERROLI S p A THIS MANUAL IS DIVIDED INTO SECTIONS THEIR NAMES APPEAR IN THE HEADING OF EACH PAGE GENERAL SPECIFICATIONS ko RA da EAQUE AUR Eu ERR RS EAE Nor CA Rape t Ad 4 s TM 4 0 4 Identification plate of the 4 Presentation of the Units x Ssh tame RR TAB RR 5 Ident
63. ITIONING Storage The units must be stored in a dry place sheltered from the run rain sand and wind The storage conditions are Do not stack the units Maximum temperature 60 C Minimum temperature 10 Humidity 9096 Packing removing Recycle and dispose of packing material in conformity with local regulations be extremely careful not to damage the unit Positioning Before positioning please consider the overall dimensions and the technical requirements of the system and the unit electric and hydraulic connections and any air pipes ducts or free passages Neglecting these aspects may decrease performance and operational life of the unit and therefore increase the operating costs and maintenance Units are designed to be installed INSIDE 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 To guarantee a correct cooling of the electrical panel it is necessary to provide a minimum air circulation around the unit If these suggestions are not attended serious damages can be caused to electrical and electronic components with a possible consequent unit block 45 HYDRAULIC CONNECTIONS General rules A me
64. LLDH 20 Not configured tL34 L54 0 04 2 External probe sensor analogic input 9 NTC probe CL24 12 0 12 0 C 154 20 104 1 T ON STBY remoto digital input ELH 20 2 pecan i AIS s2 154 44 contac close contact ELD 1 Summer Winter remote digital input input active open close contact HEAT Winter 7 54 3 ELD 1 i Demand Limit 50 digital input ELH 0 input active open close contact Demand Limit 50 154 21 ELD 1 i Economy analogic input un 2 close contact economy 154 22 comae Not configured 094 0 QF2 2 thermal pump 2 444 48 2 open contact thermal pump 2 ON STBY remote EL 4 2 open open contact STAND BY DI5 i i Summer Winter remote 144 3 close close contact HEAT Winter Demand Limit 50 21 input active close close contact Demand Limit 50 contact Economy CLYY 22 input active close close contact economy contact If present the module of pumping two pumps can not get that 015 must be configured LL 48 The outdoor air sensor optional SND3 is factory installed on input Al4 if it were necessary to can install it on input Al4 or as specified above The input Al4 can also accept an input signal current 4 20mA or voltage 0 10V 0 5V 0 1V from a probe external air by the user 76 P
65. Limit Demand limit Basing on the state of a digital input this function allows to S aree etna y force the unit to work with only 1 compressor so reducing the N power input demand ape To enable this function follow the indications of the section Configurable Inputs compressors steps disabling 70 0 AVAILABLE FUNCTIONS Economy function Q Basing on the state of a digital input this function allows to modify the setpoint In cooling mode the setpoint is increased of the value of the parameter tr 5 es Er 5 5 In heating mode the setpoint is decreased of the value of the parameter es 25 6 C To enable this function follow the indications of the section Configurable Inputs The activation of the Economy function is displayed by the switch on of the led Economy on the display money box symbol it is possible to display the actual setpoint by the parameter Settr The enabling of the Economy function has to be done considering Cooling mode Digital input tr 5 usually positive value Economy tr ig set point LOGL ON OFF Set point sss Set point COOL tr 10 Heating mode HERE 25 usually negative value kred set point HERE digital input Economy ON OFF Set point Set point HERE trea tr G treS J Recording hours of operation The controller can record the hours of co
66. OSS3HdlWOO lt 1 L XS HOSS3HdWOO ino MAS uonduoseq g st 5 LO gt D X lt a lt o 5 lt 2 o x LL a Refrigerant flow diagram in heating mode IP BP G31V hn SNI SLN3NOdINOO l1VTOSI ILN3NOdINOO 3ATVA MO3HO NA AAWA AL33VS LNV339I3J3M JSA 3ATVA AVM NOS SIA 3ATVA OINOYN LOATA NOISNVdX3 OL YAONASNVUL a3sinssasd ddl 38O3d 131100 MNS 1V3H JONNOS 95 390d 15 LIINI MIS 1V3H LNY 1d IS NOILONS VS 3ATVA 440 LNHS 398VHOSIG Wa 3ATVA 440 LNHS NOLLONS VH 38090 AVS 9 9 SISSY SSdd 3HO9 AVS 9NILLIJ SISSY Sdd 38090 LNOLIHM AVS ONILLIS SISSY dd HOLIMS 553 YILYM HOLIMS SYNSSAYd MOT OILYNWOLNY Vad HOLIMS SYNSSAYd OILWWOLNY Wd HOLIMS 55 OLLWAOLAV VNd YOLVOIGNI SYNLSIOW ANY AINON HOSS3HdWOO XS uonduoseq MIS IS MAS Sdd 55 55 1a V A X d4 75 NI SS ad
67. PHYSICAL PROPERTIES Relative density gas air 1 Solubility in water mg l Appearance Odour Fire point 10 STABILITY AND REACTIVITY Stability and reactivity Materials to be avoided Hazardous products of decomposition 11 TOXICOLOGICAL INFORMATION Local effects Long term toxicity Specific effects 82 Ensure adequate ventilation especially in closed areas Difluoromethane R32 Recommended exposure limits AEL 8h and 12h TWA 1000 ml m3 Pentafluoroethane R125 Recommended exposure limits AEL 8h and 12h TWA 1000 ml m3 For rescue and for maintenance works in tanks use self contained breathing apparatus The vapours are heavier than air and can cause suffocation reducing the oxygen available for breathing Total protection glasses Rubber gloves Do not smoke Heavier than air Not known but deemed very low Colourless liquefied gas Similar to ether Does not ignite No decomposition if used according to the special instructions Alkali metals alkali earth metals granulated metal salts Al Zn Be etc in powder Halogen acids traces of carbonyl halides Concentrations substantially above the value TLV 1000 ppm can cause narcotic effects Inhalation of highly concentrated products of decomposition can cause respiratory insufficiency pulmonary oedema No carcinogenic teratogenic or mutagenic effects have been recorded in experiments on animals Rapid evaporation of the fluid can cause freezi
68. R VENT VALVE 55 25 55 SOURCE EXCHANGER N e VA SHUT OFF WATER VALVE 0 1 Eg N VE EXPANSION TANK VSI WATER SAFETY VALVE VU CHECK VALVE 5 ui THREE WAY VALVE A B C VALVE CONNECTIONS v2 TWO WAY VALVE 58 V3 BY PASS VALVE USER INTERFACE Botton mode 3E esc 358 set lt 2 lw SD BO The unit is managed by a microprocessor controller to which the loads and control devices are connected by means of a terminal block The user interface comprises a display and four buttons with which it is possible to show and possibly modify all the unit s operation Jn parameters The interface located in the front part of the unit and B E el accessible from the outside is protected by a transparent plastic door A remote control having all the same functions as the interface fitted on the unit is available as an accessory 9 Every button provides for a direct function indicated on the button itself and obtained by pressing the button an associated function indicated on the front of the instrument at the corresponding button and obtained by prolonged pressing 3 seconds of the button a combined function obtained by pressing 2 buttons at the same time ON OFF STAND BY OF THE UNIT see paragrah Functions available for the user ST BY of the unit Button Direct function Associated
69. ROBE CHARACTERISTICS NTC10K 25 C type temperature probes used When the probe bulb is at a temperature of 25 C the electrical resistance measurable at the probe ends with a multimeter is approx 10 kW The thermistor of these probes has a negative temperature coefficient the electrical resistance value decreases as the tem perature increases To find out if a temperature probe is faulty or disconnected check the correspondence between the resistance value in kW and the bulb temperature in according to the following table Temperature C Resistance kO Temperature C Resistance kO Temperature C Resistance kO 0 25 7950 20 12 2110 40 5 7805 1 24 8483 21 11 7628 41 5 5683 2 23 9363 22 11 3311 42 5 3640 3 23 0578 23 10 9152 43 5 1671 4 22 2115 24 10 5146 44 4 9774 5 21 3963 25 10 1287 45 4 7948 6 20 6110 26 9 7569 46 4 6188 7 19 8546 27 9 3988 47 4 4493 8 19 1259 28 9 0539 48 4 2860 9 18 4239 29 8 7216 49 4 1287 10 17 7477 30 8 4015 50 3 9771 11 17 0963 31 8 0931 51 3 8312 12 16 4689 32 7 7961 52 3 6906 13 15 8644 33 7 5100 53 3 5551 14 15 2822 34 7 2343 54 3 4246 15 14 7213 35 6 9688 55 3 2989 16 14 1810 36 6 7131 56 3 1779 17 13 6605 37 6 4667 57 3 0612 18 13 1592 38 6 2293 58 2 9489 19 12 6762 39 6 0007 59 2 8406 For a reliable check it is not necessary to control each single value but just several sample values If the instrument gi
70. SOURCE 2A resistive relays 230Vac DOSE Not used DO6E Pump 2 SOURCE 2A resistive relays 230Vac 64 TECHNICAL DATA CONTROLLER Main controller SB655 technical data Description Typical Minimum Maximum Power supply voltage 12 24 V 10 8 21 6 V 13 2 26 4 Power supply frequency 50 Hz 60 Hz Power 6 VA Insulation class 2 Protection rating Frontal IP65 Ambient operating temperature 25 10 60 Ambient operating humidity non condensing 30 10 96 90 96 Ambient storage temperature 25 20 85 Ambient storage humidity non condensing 30 10 96 90 96 Expansion board SE655 technical data Description Typical Minimum Maximum Power supply voltage 12 24 V 10 8 21 6 V 13 2 26 4 V Power supply frequency 50 Hz 60 Hz Power 5 Insulation class 2 Protection rating Frontal IPO Ambient operating temperature 25 C 10 C 60 C Ambient operating humidity non condensing 30 10 90 Ambient storage temperature 25 C 20 C 85 Ambient storage humidity non condensing 30 10 96 90 96 Controller for electronic valve EEV XVD420 technical data Description Typical Minimum Maximum Power supply voltage 24 Power supply frequency 50 Hz 60 Hz Power 30 VA 25Watt Protection rating 2 Ambient operating temperature 25 10 55 C Ambient operati
71. VICES LE Ee ub e vex e Steere asal as moe A ele 52 REFRIGERANT FLOW DIAGRAM STANDARD UNIT 53 Refrigerant flow diagram in cooling mode IR 53 Refrigerant flow diagram in cooling mode IR IW BR BW with electronic valve 54 Refrigerant flow diagram in heating mode 55 HYDRAULIC DIAGRAM Lu u ee m D eae queis a feeble Ia acr aigu ENE 56 Hydraulic diagram unit pumping 2 0 4 56 Hydraulic diagram unit 2 and 3 vie valve 58 USER INTERFAGE Er 59 Bottoni EE Rec e Poet ke eid ake VE haa Brie e ME leas 59 PI a Gost be dean eo dette ay 60 Structure u RI AER rU EE es Peor pre e 61 TECHNICAL 222 ul pud wisis Eid 65 ALARMS incus eer etu xus edge duse Senda is 66 AVAILABLE FUNCTIONS
72. W BR BW TAGOW MI X TINO GALVINSNI SLN3NOdINOO M 3d O IOS 11 105 LLN3NOdWOO G31V hn SNI SLN3NOdINOO ILNSNOdWO9 3ATVA NOISNVdX3 LA JAVA AL3AVS LNVeH3OTH 3t ASA 9NIONVHO 21 1 MANS LAIN Y3 LYM MIS AAWA 440 1nHS JAYA 440 1 5 NOILOnS Va 3HOO AVS 9 6 ONILLId SISSY SSdd 3400 AVS SISSY Sdd 3409 LNOLIHM JYS 7 1 SISSY dd HOLIMS SYNSSAYd YILYM qd HOLIMS SYNSSAYd HOLIMS SYNSS3Yd L3S38 HOLIMS SYNSSAYd SYNLSIOW ANY A3 XS HOSS3HdlNOO ldo NO uonduoseq SalMOss3oov IJOSS3o0Ov ALON MNS MIS seqoid uy s uey Jesuepuoo y pue au seu MI 941 NI MIS gt MNS at NI ino a 15 INVd 53 NI Mis 94 JAQON MI AINO 1 SLN3NOdWOO MI 0105 I1V10SI LLN3NOdWOO G31VInSNI SLN3NOdWOO ILV10SI LLN3NOd WOO
73. a a Saw 82 General recommendations about the R410A refrigerant 82 FirStald a ERE RE MEER UEM EU ERES 84 DECLARATION OF CONFORMITY 85 The manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors The manufacturer reserves the right to modify the products contents in this catalogue without previous notice GENERAL SPECIFICATIONS General specifications This manual and the wiring diagram supplied with the unit must be kept in a dry place and ready to hand for future consultation when required This manual has been compiled to ensure that the unit is installed in the correct way and to supply comprehensive information about how to correctly use and service the appliance Before proceeding with the installation phase please carefully read all the information in this manual which describes the procedures required to correctly install and use the unit Strictly comply with the instructions in this manual and conform to the current safety standards The appliance must be installed in accordance with the laws in force in the country in which the unit is installed Unauthorized tampering with the electrical and mechanical equipment will VOID THE WARRANTY Check the electrical specifications on the i
74. accessories section Hydraulic layout of the system General suggestions Before connecting the unit to the system wash adequately the pipes using clean water filling and emptying and cleaning the filters Only after that proceed connecting the unit to the system this operation is crucial to ensure proper start up without the need to make continuous stops to clean the filter with the possible risk of damage to heat exchangers and other components Check by qualified personnel the quality of the water or of the mixture used avoid the presence of inorganic salts biological load seaweeds etc suspended solids dissolved oxygen and the pH Water with inadequate characteristics can cause a pressure drop increase due to a rapid fouling of the filter energy efficiency decrease and corrosive symptom increase that can damage the unit The pipes must have the least possible number of bends to minimize load losses and must be adequately supported in order to prevent the connections of the unit from being excessively stressed Install on off valves near components that need to be serviced to isolate them when maintenance work needs to be done and to allow them to be replaced without having to discharge the system Before isolating the pipes and charging the system carry out preliminary inspections to make sure that there are no leaks solate all the chilled water pipes to prevent condensation from forming along the pipes themselves Mak
75. actor for the use of glycol in cooling 23 BRINE UNIT se ahem amp eee eye nt E 24 Brine Unit BR cele ede pe ne 24 NOISE LEVEL nm 25 AB Standard unit sm ue kis a 25 AS syra a eee Rie ana 25 AX Extra low 2 22 dee tn ior deren dures doe Reo eo ere petet ele eR LR ORDRES NE ER pd dura 25 OPERATING RANGE EPA 26 Operating range 5 288 a Ree 26 WATER PRESSURE 27 Applications with city water well water 27 Pla t exchanger e 28 Sourge exchanger with cooling tower geothermal probe dry 29 Sourge exchanger with city water and well water 30 Water Tite DET 31 WORKING HEAD 2 22 1 ces trea 32 STI plarity a ccm 32 APT plant s 33 HP2 pl nt ___ _ _ ___ acr uon eis 34 Tm 35 FAP 1 SOURCE
76. al in Cool from economy input 25 5 25 5 5 1 TR20 Temperature controller setpoint C 28 249 51 250 43 3 TR23 Temperature control hysteresis 0 1 25 5 1 2 TR24 Steps compressors insertion differential 0 1 25 5 2 5 2 TR25 Setpoint differential in Heat from economy input C 25 5 25 5 5 1 4501 Temperature controller dynamic differential proportional band in Cool 50 99 9 10 1 4502 Temperature controller dynamic differential proportional band in Heat C 50 99 9 10 1 4503 Maximum temperature controller dynamic differential in Cool 50 99 9 5 1 4504 Maximum temperature controller dynamic differential in Heat 50 99 9 5 1 4505 Temperature controller dynamic differential setpoint in Cool C 50 99 9 30 1 4506 Temperature controller dynamic differential setpoint in Heat C 50 99 9 10 1 130 Minimum Plant circuit water pump speed in Cool 0 100 20 2 1 Maximum Plant circuit water pump speed Cool 0 100 100 3 PI40 Minimum Plant circuit water pump speed in Heat 0 100 30 2 41 Maximum Plant circuit water pump speed in Heat 96 0 100 100 3 HI22 Plant exchangerheaters maximum dynamic differential in integration C 0 99 9 10 1 HI25 Plant exchangerheaters regulator hysteresis in integration 0 1 25 5 2 2 26 Plant exchangerheater 2 switch on setpoint differential integration 0 99 9 3 2 AL15 Flow switch activation deactivation time on Plant circuit automatic alarm
77. asedd on three menu with tree structure Menu Access procedure Submenu Available functions Press prolonged SEBY peration moda esc HEAR Change operation mode rnm ESC button associated function Press UP button A Value increases the next label UP button direct function Press DOWN button Value decreases the next label DOWN button direct function Press prolonged R Analogue input display FS Main view t Clock display disp se SEEP Set point set by customer display SET button direct function Set point actual set point display Menu run Submenu USER SERVICE Available functions R Analogue input display Pres di Digital input display AQ Y Analogue output display d0 y E Digital output display 5 set EL Date and hour adjustment y HERE setpoint display SET Y COOL setpoint display button direct 5 HERE actual setpoint display function Y CUUL actual setpoint display Hr y Compressors and pumps working hours display Menu ae Submenu USER SERVICE Available functions tL N Y Electronic controller configuration parameters base controller Electronic controller configuration parameters remote controller LE E E Electronic controller configuration parameters expansion controller Pressione
78. ating mode change demand limit and Economy function Digital output functions compressor start up pump start up plate heat exchanger electrical heater remote general alarm 4 way valve only IP BP unit integrative heaters Analogic input functions in and out water temperature for palnt and source sides external air temperature probe if present Analogic output functions continuous control 0 10V for 2 or 3 way valves supplied as accessory too or for inverter pumps for condensing control 2 Compressors They are the SCROLL type with orbiting coil equipped with built in thermal protection The AX unit includes an acoustic jacket for the compressors All units are equipped with two compressors connected in pairs 1 single refrigerant circuit which can operate at the same time 100 cooling capacity or individually 50 of the cooling capacity thus adapting to the different thermal loads of the system 3 Frame structure made of sheet metal with anticorrosion treatment and as option coated with epoxy powders RAL 7035 to ensure maximun protection against adverse weather conditions The image refer to IR unit Mod 90 2 GENERAL SPECIFICATIONS 4 Plant Exchanger made of brazed stainless steel plates AISI 316 It is installed in a shell of heat insulating material to prevent the formation of condensation and heat exchanges towards the outside Standard su
79. ave bands Hz Total SELIHBUS 63 125 250 500 1000 2000 4000 8000 dB dB A 1 5 10 70 2 72 70 67 68 68 61 57 51 76 6 71 55 45 40 80 2 72 70 71 70 66 64 60 49 77 5 72 56 46 41 90 2 73 71 72 71 67 65 61 50 78 5 73 57 47 42 105 2 73 71 72 71 67 65 61 50 78 5 73 57 47 42 120 2 73 71 72 71 67 65 61 50 78 5 73 57 47 42 135 2 74 72 73 72 68 66 62 51 79 5 74 58 48 43 150 2 74 72 73 72 68 66 62 51 79 5 74 58 48 43 170 2 75 73 74 73 69 67 63 52 80 5 75 59 49 44 190 2 75 73 74 73 69 67 63 52 80 5 75 59 49 44 215 2 76 74 75 74 70 68 64 53 81 5 76 60 50 45 240 2 76 74 75 74 70 68 64 53 81 5 76 60 50 45 AX Extra low noise unit SWL dB MOD Octave bands Hz Total SPCISBUS 63 125 250 500 1000 2000 4000 8000 dB dB A 1 5 10 70 2 68 66 63 64 64 57 53 47 72 6 67 51 41 36 80 2 68 66 67 66 62 60 56 45 73 5 68 52 42 37 90 2 69 67 68 67 63 61 57 46 74 5 69 53 43 38 105 2 69 67 68 67 63 61 57 46 74 5 69 53 43 38 120 2 69 67 68 67 63 61 57 46 74 5 69 53 43 38 135 2 70 68 69 68 64 62 58 47 75 5 70 54 44 39 150 2 70 68 69 68 64 62 58 47 75 5 70 54 44 39 170 2 71 69 70 69 65 63 59 48 76 5 71 55 45 40 190 2 71 69 70 69 65 63 59 48 76 5 71 55 45 40 215 2 72 70 71 70 66 64 60 49 77 5 72 56 46 41 240 2 72 70 71 70 66 64 60 49 77 5 72 56 46 41 E Dati dichiarati secondo il programma di certificazione EUROVENT LCP valori si riferiscono ad unit prive di opzioni ed accessori 25 OPERATING RANGE Operating range T
80. 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 High pressure switch n 2 With fixed setting Are installed on the discharge pipe and blocks the compressors if the operating pressure exceeds the tolerated values If it activates the unit will block and can only be restarted by resetting via the user interface terminal Pressure taps 5 16 SAE Allow the operating pressure of the system to be measured compressor discharge expansion valve inlet compressor suction Pressure taps 1 4 SAE 7 16 UNF type with schraeder pin Allow the charge discharge of the refrigerant gas from the system ACCESSORIES AND OPTIONAL EQUIPMENT PAN Covering panels M accessory only for AB unit made of galvanized sheet metal if painting option VER is selected the panels are provided coated with epoxidic powder paint RAL 7035 to ensure maximun protection against adverse weather conditions AVG Rubber vibration dampers F Consisting of 4 rubber vibration dampers to fit under the unit Reduce the transmission of the mechanical vibrations generated by the compressors and pumps during normal operation to the basement of the unit The insulating degree of the vibration dampers is about 85 90 GM Pressure gauge unit M Consisting of 2 pressure gauges
81. board from remote Standby Standby eta EY BIS from keyboard from remote Se Defrost Green Defrost in progress Economy Verde non utilizzato not used Time display Time setting Clock Red format 24 00 format 24 00 Unit of measure 2 Centigrade degtces Reg of selected parameter t E B ar Bar Red not used R H Relative humidity Red not used ABC Men Red Menu browsing E 1 User activated Safety timing gt Compressor 2 Amber User activated Safety timing not used o E gt 4 not used Antifreeze heater c 5 Supplementary heating element 4st step Amber User activated Safety timing 99 Source pumps Amber User activated Safety timing Q Plant pumps Amber User activated Safety timing Remote control Suitable for wall mounting it has all the functions of the standard interface fitted on the unit The buttons functions associated with the buttons and the display indications are the same as those provided for the standard interface All configuration and control operations are further facilitated by the double display which allows the name and value of the selected parameter to be shown at the same time Refer to the enclosed manual for the installation and connection procedures and operating instructions 60 USER INTERFACE Menu structure The control system is b
82. ct DI5 E Thermal source pump 2 Digital input with voltage free contact DI6 E Source differential pressure switch Digital input with voltage free contact Analog output Analog outputs MAIN CONTROLLER SB655 DESCRIPTION CHARACTERISTICS AO1 See digital output AO2 See digital output AO3 Modulating pump 1 source signal 0 10V AO4 Modulating pump 2 source signal 0 10V AO5 Not used Analog outputs EXPANSION BOARD SE655 DESCRIPTION CHARACTERISTICS AO1E Not used AO2E Not used AO3E Not used 4 Not used AO5E Not used Digital output Digital outputs MAIN CONTROLLER SB655 DESCRIPTION CHARACTERISTICS DO1 Compressor 1 2A resistive relays 230Vac DO2 Compressor 2 2A resistive relays 230Vac DO3 Reverse cycle valve 2A resistive relays 230Vac 004 Antifreeze resistance support 1st step 2A resistive relays 230Vac 005 Resistance support 2nd step Open collector 12Vcc max 35mA DO6 Alarm relay 2A resistive relays 230Vac AO1 Relay plant pump 1 using 12Vdc external relay Open collector 12Vcc max 35mA AO2 Relay plant pump 2 using 12Vdc external relay 0 10Vdc output max 28mA Note AO1 2 are analog outputs configured as digital Digital outputs EXPANSION BOARD SE655 DESCRIPTION CHARACTERISTICS DO1E Not used DO2E Not used Not used DO4E Pump 1
83. dentification plate before making the electrical connections Read the instructions in the specific section where the electrical connections are described If the unit must be repaired for any reason this must only be done by a specialized assistance center recognized by the manufacturer and using geuine spare parts The manufacturer also declines all liability for any damage to persons or property deriving from failure of the information in this manual to correspond to the actual machine in your possession Proper uses this series of chillers is designed to produce cold or hot water for use in hydronic systems for conditioning heating purposes The units are not suitable for the production of domestic hot water Any use differing from this proper use or beyond the operating limits indicated in this manual is forbidden unless previously agreed with the manufacturer The prevention of the risk of fire at the installation site is the responsiblity of the end user European Directives 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 Electromagnetic compatibility Directive EMC 2004 108 CE Low voltage Directive LVD 2006 95 CE Any other Directives have to be considered not applicable Identification plate of the Unit
84. e y ui U AIB senjeA pue Aq s eDueJ eu MOY uo ui senjeA dosp eunsseJd eu jue d eu 104 wojeq eu jue d eg doup eunsseJd 28 O c a cc 0 4 44 m lt c Orc 00 007 2291 2971 LEZL LOZL 096 198 097 16S D 729 224 v9 v 80 08 6c 0 69 00 JOMO7 SALON cOve 2915 COLL COSL CSEL 202 206 08 202 S IHGON 91 amp J OL L w y N SL 0c 9 0 66 OV Sv 09 99 09 99 04 Gl 08 98 06 96 00 SOL SLL 00 SEL 091 N 9 p lt N KA l gt N A N i N N N 206 lt 091 206 450 c 06 c 08 20
85. e basic unit AB is an essential structure made by sheet metal with anti corrosion treatment not painted and without any closing panels so suitable ONLY for indoor installation the low noise unit AS provides sound attenuation thanks to panels with sound absorbing insulation The extra low noise unit AX provides a further sound attenuation thanks to panels with sound absorbing and acoustic jackets for compressors All the units are equipped with 2 scroll compressors arranged in pairs tandem on 1 circuit operating with environmental friendly R410A gas brazed plate heat exchangers depending on unittype completely insulated and protected on water side with a differential pressure control electrical panel complete with electronic controller and display phase presence and sequence control device as standard As option the unit can be selected with painted structure epoxy powders RAL 7035 For low noise AS and extra low noise AX units the painting is extended to all closing panels so ensuring for the electrical panel a protection degree IP54 and the maximum protection against adverse weather conditions with this features the unit is suitable for outdoor installation to agree with sails support department A variety of other accessories are available to extend the capabilities of the units Among various the unit can be equipped with Pumping Module MP with 1 or 2 pumps with Standard STD High HP1 and very High HP2 available head T
86. e sure 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 to monitor the operation of the system The circuit can be kept under pressure by means of an expansion tank with which the unit is equipped if the hydronic kit accessory is installed and a pressure reducer A plant filling unit can also be used in order to automatically charge the system and keep it at the desired pressure if it drops below a certain pressure value Install manual or automatic values in the highest point of the system to eliminate air from the circuit Fit manual or automatic valves at the highest point in the circuit in order to vent air from the circuit Depending on the chosen accessory there may be Victaulic type joints for hooking up to the unit The joints allow the pipes to ex pand due to changes in temperature and in addition the elastomer gasket and the specified play help insulate and absorb noise and vibration If anti vibration mounts are installed under the unit it is recommended to use flexible couplings before and after the water circulation pump and near the unit Install a cock on the outlet of the unit in
87. ear in the message Some registers contain more than one piece of information in this case the bits representing the resource value are identified by means of the number of bits used Bit number and by the least significant bit Lsb In the writing operation for these registers it is necessary to read the current register value modify the bits representing the resource concerned and rewrite the entire register Example Bit number 4 15 14 13 1211111019 8 71615141312 1 0 Lsb 7 0 1 1 0 1 01011 1 1 0 1 1 0 1 0 Resource value 3 The resources can be read only R write only W or read and write RW To interpret the value written in the register it is necessary to consider the value of CPL EXP and UM CPL ifthe register represents a number with sign CPL Y carry out the following conversion 0 register value lt 32767 resource value register value 32768 register value lt 65535 resource value register value 65536 EXP indicates the exponent of the power of 10 to be multiplied by the register value to obtain the resource value EXP Multiplier 2 10 0 01 1 107 0 1 0 10 1 1 10 10 2 102 100 indicates the unit of measure of the resource IMPORTANT DO NOT modify any parameter not indicated in the tables provided or indicated as a read only parameter R other wise the warranty will be cancelled
88. eating mode 72 Source pump modulating control 90 12 3 way cooling 72 Time scheduling _ DESEE 73 PARAMETERS araen eheu metere etus e labia ala a eue ara 75 CONFIGURABLE teh eee en ER e Sexe us ice m sau EURO 76 PROBE CHARACTERISTICS tetrum T ein Roe xa Ra RUE ADR RR ecd en 77 SERIAL COMUNICATION Er Esa aa a a 78 5 2 0 iae el e bi be keel ende bum sa bua EA 79 START UP er 80 General Rules d xau AIDE wee a Su vue NX Pur 80 MAINTENANCE 2 25 eile tee unus IE 80 General Rules eed o Ree DIARIA beet el eo ee 80 Routine maintenance uy rece h Me Fee he PCR Eae cR er ab e e a e AE Pom S 80 General considerations 2 2 deir seda s bebe sapra s s es t Pusa cee Racks 81 SAFETY AND POLLUTION rer ws aa wa
89. etal and has IP22 protection rating at the doors directly accessible from the outside The other parts of the casing guarantee a protection degree that is at least equivalent to IP22 as established by the current laws in force this has been achieved since the panel has further protection against the penetration of solid foreign bodies and atmospheric agents thanks to the machine structure in which it is housed If the unit is equipped with panels the protection degree for the electrical panel becomes 54 Starting and stopping function The red handle on the panel door directly acts on the main circuit breaker The handle also acts as a door lock since it ensures that the machine is only powered when the door is shut The stopping function carried out by the main circuit breaker is classified as type 0 since the machine is stopped by immediately cutting off the power supply 3 Reference standards The provisions established by the following Directives have been complied with to ensure the safety of the electrical products placed on the European Union market Low Voltage Directive 2006 95 EEC which also includes the following harmonized standards CEI EN 60335 1 and 60335 2 40 Classification CEl 60204 1 Safety of machinery Electrical equipment of machines Part 1 General rules Directive 2004 108 EEC concerning Electromagnetic compatibility 4 User connection In the electrical board are available on terminals com
90. eye1 eu uo Buipuedep ed senjeA au juejd y JO sejeisnii wojeq udeJ6 eu pue Binos eg doup eunsseJd 30 O c a c 0 4 44 u lt ZL 9 SL tk L 8 1 cl LL 0L 6 8 2 0 0 OL 02 5 toe g E 5 Y 5 05 09 0 puooes seJil ui MOY JO uonounj e se edy senjeA doup Jeye eu swous eu 1 31 WORKING HEAD OSL OSL 0721 9l 66 06 98 cs v9 0 9 GLS o 0 5 o Jamo SALON WN cOvc 2912 06 TOLL COSI 292 2021 290 7206 c 08 57440 ZL 9 SL rL L LL OL 6 8 2 9 0 0 20 lt 06L 208 09 2 09 2912 7 c 06 c S V 00 OSL ooz 092 e qe x u y ui
91. f its functional parts is damaged Comply with the following instructions when lifting and positioning the unit Handling with a lift truck or similar The unit has four wooden bases so that it can be transported in a longitudinal and sideways direction Do not allow the unit or any of its parts to drop on to the ground Remember that the heaviest part is the one where the compressor is installed electric panel side Fig 1 Refer to the data plates Part 3 Fig 1 that identify the center of gravity position applied to the 4 sides of the base Fig 1 Fig 2 Fig 3 E Lifting and handling with crane or similar Position metal tubes of an adequate thickness in the holes on the base of the unit in order to lift it The ends of the tubes must project to an adequate extent to allow safety components to be inserted and the lifting belts to be fitted Consult the tables in the section Dimensional data when the appliance arrives section for the venter of gravity position Use spacer bars in the top part of the unit to prevent the plastic parts covering the unit from being crushed and damaged WARNING Before proceeding with the handling operations read the information on the wrapping to ensure the safety of persons and property Also be sure to Handle the load with care Avoid stacking other objects on top of the unit 44 RECEPTION AND POS
92. he graph indicates the admissible working envelope of the unit The use of the unit in conditions outside the envelope will avoid the warranty Here under are reported the limits of water differential temperature for the heat exchangers of the unit Operating range standard unit AB Limit value Meter ihe cael gradient Plant exchanger Source exchanger Source exchanger Minimum C 3 3 10 Maximum C 10 10 20 Verify that water flow rate is inside the admissible limits for applications with cooling tower geothermal probe dry cooler 2 applications with city water well water NOTE the admissible limits for water flow rate on heat exchangers are indicated under the related pressure drop graph see section water pressure drop If the unit is equipped with pumping module the admissible limits are indicated under the related working head graph see section working head I EVAPORATOR WATER C LEAVING TEMPERATURE 20 AT Water 5 10 BRINE UNIT 26 25 35 gt WE RECOMMEND THE USE OF BRINE SOLUTION EG ETHYLENE GLYCOL CONDENSER WATER LEAVING TEMPERATURE WATER PRESSURE DROP Applications with city water well water Note for the calculation of pressure drop for the Source heat exchanger using city water or well water Unit IR Cooling Mode The water entering to the Source heat exchanger
93. he source side exchanger condenser Pt CP Then you calculate the plant side exchanger evaporator and source side exchanger condenser water flow rate evap I s Pf KW 0 86 ATevap 3 6 Q cond I s Pt KW 0 86 A Tcond 3 6 With Q_evap you can enter on abscissa on water pressure drop graph of the plant side exchanger evaporator and extract pressure drop With Q cond you can enter on abscissa on water pressure drop graph of the source side exchanger condenser city water and extract pressure drop Fouling factors The performances supplied with the tables are referred to a fouling factory 0 44 104 m K W For different values of the fouling factory use the reduction coefficients reported in the following table 5 Evaporator Fouling factory PF F c PA m K W 0 44 x 10 1 1 m K W 0 86 x 10 0 98 0 99 m K W 1 72 x 104 0 93 0 98 F c PF Correction Factor for Cooling capacity F c PA Correction Factor for compressor power Input 22 CORRECTION FACTOR Correction factor for the use of glycol in heating mode ETHYLENE GLYCOL with water produced between 30 55 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 CCPF Thermal capacity correction factor 1 000 0 995 0 985
94. his module full integrated inside the unit can be asked for the water circulation on the plant exchanger and or for the water circulation on the source exchanger So it is possible to order units equipped with maximum 4 pumps max 2 for plant side max 2 for Source side The modules are equipped with all components necessary for a correct and easy installation so reducing the installation space and cost for hydraulic connections Note that with this accessory the total length of the unit increases see the section dimensional data The electronic controller is able to manage different condensing control systems as modulating valves 2 or 3 way available as accessory too or pumps driven by inverter Note that IW BW units can be equipped with pumping module complete of electrical panel but the controller is not able to manage the pumps for the 2 operation modes cooling and heating The units can be coupled with dry coolers cooling towers geothermal probes or uses as cooling water city water well water lake water etc All units are accurately build in compliance with the existing standards and are individually tested in factory Only electrical and hydraulic connections are required for installation GENERAL SPECIFICATIONS Identification code of the unit The codes that identify the units are listed below and include the sequences of letters that determine the meanings for the various versions and set ups
95. ierbij op uitsluitend eigen verantwoording dat de bovengenoemde machine conform de voorschriften is van de Richtlijnen 2006 42 EC 97 23 2004 108 2006 95 30 22170 03 OVERENSSTEMMELSESERKLERING Underfegnede forsikrer under eget ansvar al ovennaevnte maskine er i overensstemmelse med vilkarene i direktiveme FORSAKRAN OVERENSSTAMMELSE Underfecknade f rs krar under eget ansvar alt ovann mnda maskinskinen er i overensstemmelse med vilkarene i direktivene BEKREFTELSE OM ECE OVERENSSTEMMELSE Underfegnede forsikrer under eget ansvar al den ovennevnte maskinen er i overensstemmelse med vilkarene i direktivene VAATIMUSTENMUKAISUUSVAKUUTUS Allekirjoittaneet vakuutamme omalla vastuullamme ett yll mainittu kone noudattaa ehtoja direkti iveiss AHAOXH XYMBATOTHTAX vroypapovpe za povoa nAovoupe tny OTL TO unyavnua ot IZJAVA SUGLASNOSTI Mi potpisani izjavljujemo pod na om odgovornogsu da ova Ma ina odgovara zahtijevima iz Direktiva DEKLARACJA ZGODNOSCI My ni ej podpisani o wiadczamy 2 odpowiedzialno ci e ni ej wymienione urz dzenie w pe ni odpowiada postanowieniom przyj tym w nast puj cych Dyrektywach
96. ification code of the 6 D scription ot the compohenls 22 2 eA ete een ede Vk dred eee emcee 6 ACCESSORIES AND OPTIONAL 10 GENERAL TECHNICAL a ere Biden RUE RUE 12 General technical specifications i u u u uu nd ewe e d eee 12 NOMINAL performances Standard plants 1 4 1 13 NOMINAL performances Standard plants EUROVENT certified 14 NOMINAL performances Radiant plants 2 4 0 15 IRHW UNIT PERFORMANCE m eee cana wee awama ey was eee ee ee 16 IP UNIT PERFORMANCE eR aw odd a eee E a ut ea 19 CORRECTION FACTOR PC 22 Correction factor for the use city water 2 2 22 Fouling TaCtors ce errer nisen deer ose ane eS 22 Correction factor for the use of glycol in heating mode 23 Correction f
97. ive 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 Decree 28 1 92 Leg Decree no 52 dated 3 2 97 Decree dated 28 4 97 as amended Classification packing and labelling of hazardous substances and preparations Decree no 175 88 as amended Activities with significant accident risks Seveso Law Decree no 203 88 Emissions into the atmosphere Decree no 303 56 Work hygiene Decree no 547 55 Regulations on accident prevention Leg Decree no 152 dated 11 5 99 Protection of waters 16 OTHER INFORMATION Recommended uses Refrigerant Can cause suffocation in high concentration Keep in a well ventilated place Do not breathe the gas The risk of suffocation is often underestimated and must be clearly explained during the training of operators Ensure compliance with all the national and regional regulations Before using this product in any new process or trial an in depth study on safety and compatibility of the product with the materials must be carried out The above information is based on our current know how and describes the product according to the safety requirements It does not however
98. jected 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 DESCRIPTION WEEKLY MONTHLY EVERY SIX MONTHS Visual inspection of the unit Inspection of hydraulic circuit Inspection of electrical system Inspection of condensing system Inspection and adjustment of operat parameters Visual inspection of the structure of the unit When checking the condition of the parts that form the structure of the unit pay particular attention to the parts liable to rust If traces of rust are noted they must be treated with rust inhibitor paint in order to eliminate or reduce the problem Check to make sure that the external panels of the unit are well fixed Bad fixing gives rise to noise and abnormal vibrations Inspection of hydraulic circuit Check visually to make sure that there are no leaks in the hydraulic circuit If the pumping module accessory is installed it is advisable to make sure that the water filter is clean Inspection of electrical system Make sure that the power cable that connects the unit to the distribution panel is not torn cracked or damaged in a way that could impair its insulation MAINTENANCE General considerati
99. lating control 99 12 3 way valve heating mode The velocity of the pump voltage supply of the valve is controlled basing on the temperature measured by the probe AI3 Set Point Minimum speed setpoint Minimum voltage supply parameter Band Proportional band parameter Mode Proportional The proportional band could be positive or negative By factory is fixed negative The modulating control of the source pump 2 or 3 way valve respects the same timing of pre post pumping as the on off control PLANT PLANT 213 VALVE Tensione Velocit pompa alimentazione PE41 Max Set point velocit min 41 Set point tensione min PE42 42 40 PE40 Min gt gt 2 FES gt Sonda lt gt Sonda AI3 Con PE43 0 Con PE43 0 72 AVAILABLE FUNCTIONS Time scheduling The scheduling allows to set weekly time zones to obtain a reduce in energy consumption when the cooling or heating demand is lower There are 3 time zones each one with 4 events per hour For each event you can set hours and minutes of start and stop an operating mode Stand by or ON a cooling set point and a heating set point ATTENTION you can not change the operating mode via scheduling The operating mode cooling or heating will be the same adopted before the enabling of time scheduling To enable time scheduling you must set up the da
100. le to modify setpoint 2506 in the proportional band 8502 in C and the maximum differential 8504 C Set point HERE Heating 9502 positive 9504 esterna Al4 o AI5 Dinamic setpoint in cooling mode It is possible to modify setpoint 4505 the proportional band 250 C and the maximum differential 0553 C Cooling 50 negative 9503 Set point cog 850 i Temp aria esterna Al4 AI5 9505 Plant pump on off control D Pre pumping when the unit is switched fromn STD BY to COOL or HEAT mode firstly the pump is activated and if there is no alarm after the time of parameter PI20 the first comp ressor can start up Post pumping when the unit is switched from COOL or HEAt mode to STD BY firstly the compressors are switched off and after the time of parameter PI21 the pump is switched off If the pump is ON is always working at 10096 Plant pump modulating control If the pump is driven by inverter or similar modulating system is possible to set the velocity between 30 and 100 of the maximum velocity modifying the parameters 3 in cooling P in heating For instance with P 3 270 and P 275 the velocity will be 70 in cooling and 75 in heating Note When the compressors are off the pump works at minimum velocity Referring pre and post pumping the pump is managed as in on off mode digital input Demand
101. ling mode OUTLET PLANT water temperature heating mode C kWf Cooling capacity KW kWa Compressor power input kW kWt Heating capacity kW The performances refer to a 5 temperature difference between the water entering and leaving the heat exchangers Has also been considered 0 44 x 10 m K W fouling factor The performances are declared no considering any correction due to water flow rate and water side pressure drop gross IP UNIT PERFORMANCE Mod 120 2 170 2 TWe OUTLET PLANT water temperature cooling mode OUTLET SOURCE water temperature heating mode C TWc OUTLET SOURCE water temperature cooling mode OUTLET PLANT wa kWf Cooling capacity KW kWa Compressor power input kW kWt Heating capacity kW er temperature heating mode The performances refer to a 5 temperature difference between the water entering and leaving the heat exchangers Has also been considered A 0 44 x 10 m K W fouling factor The performances are declared no considering any correction due to water flow rate and water side pressure drop gross performance 20 IP UNIT PERFORMANCE Mod 190 2 240 2
102. mand for water circulation pump available one rel free contact and relative thermal protection b digital input for remote ON Stand by of the unit C free voltage contact for general alarm NO d digital input for remote switch working mode Cool Heat of the unit 0 10 signal for control of source inverter pumps 2 or 3 way valves supplied as accessory too f for IW BW and IP BP units relay 230V control of the pumps group of the Source exchanger and related safety devices For more details refer to the wiring diagram of the unit 51 R410A PROTECTION DEVICES Protection devices HIGH PRESSURE The unit is protected against risk of overpressure by means of 3 levels protection chain Each circuit is equipped with 1 high pressure automatic switch connected to electronic controller 2 high pressure manual switch connected to compressor contactor command and to electronic controller 3 high pressure safety valve Protection devices technical data LEVEL 1 2 3 High pressure High pressure High pressure automatic switch manual switch safety valve Trip out barg 41 0 43 0 45 0 Trip in barg 29 5 31 0 41 0 connected to electronic controller compressor contactor command discharge pipe compressor Discharge the refrigerant effect stop the compressors stop the compressors to atmosphere to reduce the system pressure By keyboard if the Press the button high pressure switch has presen
103. mpressors and pumps operation Access the Status menu to show the values hours are reset by pressing prolonged the SET button while the hours of operation are displayed Power faliure In case of a power failure when the power is restored the controller will go to the status prior to the power failure The procedure is cancelled if a defrost is in progress All timing in progress is cancelled and reinitialised Clock The controller has an internal clock for memorising the date and time of each alarm occurring during unit operation see Alarms history The clock can be set by accessing the Status V LL menu Date and hours setting The electronic controller is equipped with internal clock RTC that allows to record in the alarm events date and hour of each alarm To modify date and hour starting from the main view on the display press the SET button With a single pressure of the button You enter in the view of different folders Scroll the menu using UP and DOWN buttons until find the folder CL Press the SET button to enter in the menu Now in the display you have the label HOUR You can choose to set hour date and year scrolling the menu using UP and DOWN buttons Press the SET button for 3 seconds and enter in the modification menu To set hour date and year it will be enough scroll UP and DOWN until the selected value then press SET button To exit from the clock adjustment menu pres
104. ng Can cause cardiac arrhythmia SAFETY AND POLLUTION 12 ECOLOGICAL INFORMATION Effects linked to ecotoxicity Pentafluoroethane R125 Potential global warming with halocarbides HGWP R 11 1 0 84 Potential impoverishment of the ozone R 11 1 0 13 CONSIDERATIONS ON DISPOSAL General Do not dispose of where accumulation can be hazardous Usable with reconditioning The depressurised containers must be returned to the supplier Contact the supplier if instructions for use are deemed necessary 14 INFORMATION FOR TRANSPORT Designation for transport LIQUEFIED GAS N A S DIFLUOROMETHANE PENTAFLUOROETHANE UN No 3163 Class Div 2 2 ADR RID No 2 2ndA ADR RID hazard no 20 ADR label Label 2 non toxic non flammable gas CEFIC Groupcard 20939 A Other information for transport Avoid transport on vehicles where the loading zone is not separate from the cab Make sure the driver is informed about the potential risk of the load and knows what to do in case of accident or emergency Before starting transport make sure the load is properly secured and make sure the valve of the container is closed and does not leak make sure the blind cap of the valve when provided is correctly fitted make sure the cap when provided is correctly fitted and that there is an adequate ventilation passage ensure compliance with the current provisions 15 INFORMATION ON REGULATIONS The product must not be labelled according to Direct
105. ng humidity non condensing 30 10 96 90 96 Ambient storage temperature 25 20 C 85 C Ambient storage humidity non condensing 30 10 96 90 96 65 ALARMS Alarm activation and reset The controller can perform a complete diagnosis of the unit detecting all operation faults and signalling a number of alarms Activation of an alarm involves blocking of users concerned signalling of alarm code on the display in case of simultaneous alarms the one with the lowest index is displayed whereas the complete list of active alarms be shown by accessing the Status RL menu recording of event in the alarms history Alarms that can damage the unit or system require manual resetting or an action by the operator to reset the controller pressing the UP and DOWN buttons at the same time It is advisable to carefully check the cause of the alarm and make sure the problem is eliminated before restarting the unit In any case the unit restarts only if the cause of the alarm has ended Less critical alarms are automatic reset As soon as the cause is eliminated the unit starts working again and the alarm code disap pears from the display Some of these alarms become manual reset if the number events per hour exceeds a fixed limit Press any button to deactivate the alarm alarm signalling disappears from the display the alarm LED starts flashing and the Alarm digital output is disabled This operation does
106. nput correction factor 0 865 0 855 0 845 0 820 0 795 0 773 0 750 CCQA Water flow rate correction factor 1 116 1 114 1 112 1 110 1 108 1 107 1 105 CCDP Water pressure drop correction factor 1 230 1 275 1 320 1 375 1 430 1 500 1 570 Basing on design temperature TWC and TWE 7 from the table performances extract Cooling Capacity kWf and Compressors Power Input kWa Based on type and percentage of glycol extract CCPF CCPA CCQA CCDP Then calculate Pf brine kWf x CCPF Pass CP brine kWa x CCPA Then calculate brine flow rate brine I s CCQA brine kW 0 86 AT_brine 3 6 where AT brine is the difference between inlet outlet heat exchanger water temperature AT brine Twin brine Twout brine With this brine flow rate enter in abscissa on the water pressure drop of the heat exchanger then you have Dp app Finally you can calculate the actual pressure drop of the brine on heat exchanger side Dp brine CCDP x Dp app 24 NOISE LEVEL The noise levels refer to units operating in the nominal conditions water temperature inlet Open field 12 outlet 7 C Condenser water temperature inlet 30 outlet 35 9 2 The acoustic pressure levels are measured 1 5 10 meters away from the outer surface of the unit operating in the free field and resting on a reflecting surface directional factor of 2 SWL Sound power levels with reference to 1x10 W 3 It gt
107. ns section For units IR BR the antifreeze management is based on the activation if installed of both antifreeze electrical heaters of the heat exchangers plant and source instead the pumps activation if controlled by the controller for antifreze prevention with unit in stand by on the water pipes of hydraulic circuit is provided for plant pump only In case it is necessary the same management for the source pump too provide the parallel activation with plant pump for wintertime at least Other solutions can be suggested by our sales office For units IW IP BW BP the antifreeze management is based on the activation if installed of both antifreeze electrical heaters of the heat exchangers plant and source and on the activation if controlled by the controller of plant and source pumps for antifreze prevention with unit in stand by on the water pipes of both hydraulic circuits 46 HYDRAULIC CONNECTIONS x TT 2 o Basic diagram Basic Version VB SOURCE SIDE Basic diagram Basic Version VB USER SYSTEM SIDE The following figures represent connections to the evaporator circuit IMPORTANT There must be a constant flow of water to the exchanger OUT T sn xong only for unit with closed water system Hydraulic circuit for heat pump reversible water side IW BW Cooling mode
108. nto the appropriate exchangers depending on the operation mode cool heat The image refer to IR unit Mod 90 2 The image refer to IP unit Mod 190 2 GENERAL SPECIFICATIONS Hydraulic and chilling circuit components 7 Dehydrator filter Mechanical type Retains impurities and traces of moisture in the circuit Hermetic type for models 70 90 cartridge type for models 105 240 8 Water differential pressure switch It is installed on the connections between the water inlet and outlet of the exchanger It stops the unit if it activates 9 Thermostatic expansion valve With external equalizer this feeds the evaporator correctly keeping the selected superheat degree at a steady level 10 Electronic Expansion valve standard for IP and BP units feeds the evaporator correctly keeping the selected superheat degree at a steady level it guarantees an effective and quick response to the load modifications so increasing the efficiency at partial load Refrigerant Safety valve Installed on the discharge pipe of the compressors this operates if extreme faults should occur in the system Liquid and moisture indicator Signals if refrigerant is in liquid state so indicating that the refrigerant charge is correct The indicator light also indicates the amount of moisture in the refrigerant by changing colour Low pressure switch With fixed setting It is installed on the suction pipe and
109. obe faulty alarm R 33112 08157 1 bit 5 N 0 flag Erbe liquid probe faulty alarm R 33112 08157 1 bit 6 N 0 ErB3 Source exchanger water input probe alarm R 33112 08157 1 bit 7 N 0 flag Er B4 Faulty exchanger water output probe alarm R 33112 08158 1 bit 0 N 0 flag ErBB Faulty external temperature probe alarm R 33112 08158 1 bit 4 N 0 flag 80 Alarm history log full warning R 33115 0815B 1 bit 2 N 0 flag f several operation modes are enabled by mistake OFF has priority over STAND BY HEATING COOLING STAND BY has priority over HEATING COOLING HEATING has priority over COOLING 79 START UP General Rules To validate the contractual warranty the machine must be set at work by technicians from an authorized assistance center Before they are called check to make sure that all parts of the installation have been completed the unit levelled the wet connections made with the relative air vent and the electrical connections made MAINTENANCE General Rules Maintenance is of extreme importance if the plant is to operate in a regular way and give fade free service Have extraordinary mainte nance work done by qualified and authorized personnel Comply with the safety precautions given in the relative section of this manual and take all the necessary precautions The following information is only a guide for the end user Routine maintenance The inspections described below to which the unit must be sub
110. of the grooves and their distance from the pipe ends Make sure that the work has been carried out with care and that the end surface of the pipes is smooth and not ovalized Make sure that there are no notches burrs or other imperfections that could impair the tightness Groove dimensions in mm A 16 B 8 C 57 2 D 1 6 2 Checking the seal and relative lubrication Make sure that the type of seal used is compatible with the nature and temperature of the fluid Signal green EPDM seals are used Apply a film of grease to the 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 fit the seal Fully insert the seal into the end of a pipe Make sure that the seal lips adhere to the pipe itself VON J N RY 4 Alignment I Align the pipes and move their ends near to each other Now push the seal centering it on the two pipe ends The seal must remain inside the grooves NS 5 Joint assembly Remove one bolt and loosen without removing the other one Seat part of the body of the joint at bottom between the pipe ends inserting and edges of the grooves N
111. ons The machine has been designed with a view to reducing the risks to persons and the environment in which it is installed to the mi nimum To eliminate residue hazards it is therefore advisable to become as familiar as possible with the machine in order to avoid accidents that could cause injuries to persons and or damage to property Access to the unit Only qualified persons who are familiar with this type of machine and who are equipped with the necessary safety protections fo otwear gloves helmet etc may be allowed to access the machine Moreover in order to operate these persons must have been authorized by the owner of the machine and be recognized by the actual Manufacturer b Elements of risk The machine has been designed and built so as not to create any condition of risk However residue hazards are impossible to elimi nate during the planning phase and are therefore listed in the following table along with the instructions about how to neutralize them Part in question Residue hazard Mode Precautions Compressor and delivery Burns Contact with the pipes and or com Avoid contact by wearing pipe pressor protective gloves Turn off the machine Delivery pipes check the high pressure switch Explosion Excessive pressure plant and source exchanger and safety valve and the water pumps Pipes in general Ice burns Leaking refrigerant Do not pull on the pipes Electrical cables metal parts Electrocution
112. ow seat the other part of the body at the top on the two ends and close the joint Make sure that parts of the body of the joint NAS touch each other IA 6 Nut torquing Fit the previously removed bolt back in place and tighten both nuts by hand Now torque them with the relative wrench tightening them alternately a few turns WARNING If one nut is fully tightened at a time the seal could slip between the jaws of the opposite side of the joint 48 ELECTRICAL CONNECTIONS General rules The appliance must be wired in compliance with the laws in force in the country in which it is installed The units are supplied fully wired in the factory and pre engineered for connection to the electricity main The electric panel is made in compliance with the tech nical standards in force in the European Union Structure of the electric panel All the electrical components are contained in a closed casing protected against the atmospheric agents and inspectionable by ope ning the front door after removing the front panel if present The door for accessing the power section is locked by the mechanism Access for the supply cables and earth cable PE is permitted through the opening on the botton of the electric panel Composition of the system The system comprises an electromechanical part consisting of the power circuit with disconnecting device contactors fuses or thermal cutouts transformer and another pa
113. ping errors The manufacturer reserves the right to modify the products contents in this catalogue without previous notice 84 DECLARATION OF CONFORMITY GB DE DECLARATION OF CONFORMITY We the undersigned hereby declare under our responsibility that the machine in question complies with the provisions established by Directives KONFORMITATSERKLARUNG Wir die Unterzeichner dies er Erkl rung erkl ren unter unseren ausschlie filichen Verantworfung die genannte Maschine den Bestimmungen der folgenden EG Richtlinien entspricht DECLARATION DE CONFORMITE Nous soussign s d clarons sous notre enti re responsabilit que la machine en objet est conforme aux prescriptions des Directives DICHIARAZIONE DI CONFORMIT Noi sottoscritti dichiariamo sotto la nostra respon sabilit che la macchina in questione conforme alle prescrizioni delle Direttive DECLARACION DE CONFORMIDAD Quienes subscribimos la presente declaracion declaramos baio nuestra exclusiva responsabilidad que la maquina en objeto respeta lo prescrito par las Directivas DECLARAGAO CE DE CONFORMIDADE N s signat rios da presente declaramos sob nassa exclusiva responsabilidade que a quina em quest o esta conformidade as prescrig es das Directrizes CONFORMITEITSVERKLARING Wij ondergetekenden verklaren h
114. pp 23 BRINE UNIT Brine Unit BR Correction factors to apply to the basic version data ETHYLENE GLYCOL Percentage Of glycol in mass volume 96 20 18 1 Freezing point C 8 Leaving water temperature 4 2 0 2 4 6 8 Cooling capacity correction factor 0 912 0 855 0 798 0 738 0 683 Compressor power input correction factor 0 967 0 957 0 947 0 927 0 897 CCQA Water flow rate correction factor 1 071 1 072 1 073 1 075 1 076 CCDP Water pressure drop correction factor 1 090 1 095 1 100 1 110 1 120 Percentage Of glycol in mass volume 96 30 27 7 Freezing point 14 Leaving water temperature 4 2 0 2 4 6 8 CCPF Cooling capacity correction factor 0 899 0 842 0 785 0 725 0 670 0 613 0 562 CCPA Compressor power input correction factor 0 960 0 950 0 940 0 920 0 890 0 870 0 840 CCQA Water flow rate correction factor 1 106 1 107 1 108 1 109 1 110 1 111 1 112 CCDP Water pressure drop correction factor 1 140 1 145 1 150 1 155 1 160 1 175 1 190 Percentage Of glycol in mass volume 96 40 37 5 Freezing point 22 Leaving water temperature 4 2 0 2 4 6 8 CCPF Cooling capacity correction fac
115. pply also includes a differential pressure switch on the water circuit to avoid the risk of freezing if the water flow is shut off for some reason It can be equipped with antifreeze heater 5 Unit IR and BR Source Exchanger made of brazed stainless steel plates AISI 316 It can be equipped with antifreeze heater Unit IW and BW Source Exchanger made of brazed stainless steel plates AISI 316 It is installed in a shell of heat insulating material to prevent the formation of condensation and heat exchanges towards the outside It can be equipped with antifreeze heater Unit IP and BP Source Exchanger made of brazed stainless steel plates AISI 316 It is installed in a shell of heat insulating material to prevent the formation of condensation and heat exchanges towards the outside Standard supply also includes a differential pressure switch on the water circuit to avoid the risk of freezing if the water flow is shut off for some reason It can be equipped with antifreeze heater 6 Four Way Reversing valve IP and BP units reverses the flow direction of the refrigerant depending on operation mode cool heat Covering panels for AS and AX units or as accessory for AB unit made of galvanized sheet metal if painting option VER is selected the panels are provided coated with epoxidic powder paint RAL 7035 to ensure maximun protection against adverse weather conditions One way valves IP and BP units allowing the refrigerant to pass i
116. repre sent a guarantee and assurance of the qualities in a legal sense Each person responds personally for compliance with such regulations 83 SAFETY AND POLLUTION First aid Move the victim away from the toxic source keep him warm and allow him to rest Administer oxygen if necessary Proceed with artificial respiration if necessary Give heart massage in the case of heart failure Immediately seek medical help Contact with the skin Immediately thaw the affected parts under running lukewarm water Remove contaminated clothing garments may stick to the skin in the case of ice burns if they have not adhered to the skin Seek medical assistance if necessary Contact with the eyes Immediately rinse the eyes with physiologic eyewash 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 For further information about the characteristics of the refrigerant consult the technical briefs that can be obtained from manufactu rers of refrigerant products The manufacturer declines all responsibility for any inaccuracies in this manual due to printing or ty
117. rmer Electromagnetic noise filter Insulating and safety transformer to power the auxiliary circuit GENERAL SPECIFICATIONS 1c The microprocessor monitoring section includes User interfacing terminal with display On off key Operating mode selector key Compressor on off display LED Operational mode LED Antifreeze heaters activated indicator LED Source Pump s on off display LED Plant Pumps on off display LED Check control with fault code display e ON Stand by remote Summer Winter remote selection IW IP BW BP units only Control system main functions temperature control of the water produced by the unit compressor and pump operating hour counter timing and cycling of start ups input parameters by keyboard alarms management operating mode change IW IP BW BP units only dynamic set point climatic control scheduling and integrative heaters control If installed the hydronic kit these functions are enabled antifreeze with pump start up cycle after prolonged inactivity antisticking if the hydronic kit installed has 2 pumps there is a cycling between each pump to ensure an equivalent lifetime Digital input functions low pressure high pressure high temperature on compressor supply phase presence and sequence monitoring device on power supply differential water pressure control compressors thermal protection pumps thermal protection ON Stand by remote and remote oper
118. rt comprising the Microprocessor control system NOTES Refer to the wiring diagram supplied with the unit for the layout 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 Standard unit UNIT 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM Power supply 400 3 50 V ph Hz TOTAL FLA 45 51 62 68 74 82 90 105 120 142 164 A TOTAL FLI 26 29 34 40 45 50 55 63 72 83 93 kW TOTAL MIC 141 166 204 256 262 309 317 355 370 454 476 A NOTES Values relative to a 400V 3 50Hz power supply voltage rating FLI Electric power draw at maximum tolerated conditions FLA Power draw at maximum tolerated conditions MIC Maximum surge current of the unit LRA Locked Rotor Amps Compressor specification UNIT 70 2 80 2 90 2 105 2 120 2 135 2 150 2 170 2 190 2 215 2 240 2 UM Power supply 400 3 50 V ph Hz FLA CP 1 22 6 25 6 31 0 31 0 37 0 37 0 45 0 45 0 60 0 60 0 82 0 2 22 6 25 6 31 0 37 0 37 0 45 0 45 0 60 0 60 0 82 0 82 0 FLI CP 1 13 2 14 7 17 0 17 0 22 6 22 6 27 3 27 3 36 1 36 1 46 7 kW CP 2 13 2 14 7 17 0 22 6 22 6 27 3 27 3 36 1 36 1 46 7 46 7 LRA CP 1 118 140 173 173 225 225 272 272 310 310 394 A CP2 118 140 173 225 225 272 272 310 310 394 394
119. s the ESC button until arrive to main view on the display 71 AVAILABLE FUNCTIONS Source pump on off control 90 cooling and heating mode The source pump is turned on when the controller requires the first capacity step first compressor Pre pumping the compressors start after the delay time parameter PEC Post pumping when the compressors are switched off the pump continues to work for a short time parameter 1 When the pump is on works always at 100 Note the post pumping is done even when the unit is swiched fron COOL o HEAT mode to STD BY Source pump modulating control 90 12 3 way valve in cooling mode The velocity of the pump voltage supply of the valve is controlled basing on the temperature measured by the prob Set Point Minimum speed setpoint Minimum voltage supply parameter Band Proportional band parameter PE33 Mode Proportional The proportional band PE33 could be positive or negative By factory is fixed positive The modulating control of the source pump 2 or 3 way valve respects the same timing of pre post pumping as the on off control SOURCE PLANT 213 WAY VALVE Voltage pump velocity Set point velocity min supply Set point voltage min PE32 2 1 1 PE30 Min 1 U ConPE3350 gt probe i ConPE33s0 7 Al3 probe Source pump modu
120. sh filter hole 500 must be installed on the unit s water inlet otherwise warranty is immediately forfeited for units with either the standard or the complete pipe kit and MP PS The filter performs the function of blocking any foreign matter in the system s plumbing circuit shavings machining debris etc This prevents the plate exchanger water pipes from clogging then possibly freezing and therefore bursting This filter is included in the unit equipped with the hydronic kit accessory Comply with the local laws governing safety matters in order to correctly design the hydraulic circuit The following information gives suggestions on how to correctly install the unit 1 Standard supply The unit comes as standard with a differential pressure switch located between the entrance and exit of water plant exchanger and for IP and BP units another one for the source water exchanger to prevent freezing problems in case of lack of water flow The intervention is calibrated to a DP of 80 5 mbar while the reset occurs with a DP of 105 5 mbar The differential pressure switch contact opens and stop the unit when you reduce the water flow and so DP lt 80 mbar x 5 The differential pressure switch closes and then the unit can restart when the water flow increases and so Dp 105 mbar x 5 2 With hydronic kit accessory Besides the standard accessories the unit is equipped with all the hydraulic components as specified in the Options and
121. t water in 23 C out 18 C Cooling capacity 90 8 101 0 117 0 135 0 153 0 172 0 190 6 218 6 247 5 278 4 309 5 kW Total power input 19 0 20 1 24 1 28 1 32 3 36 1 41 0 46 7 52 5 59 5 66 6 kW Y EER 4 79 5 01 4 85 4 80 4 74 477 4 65 4 69 4 72 4 68 4 65 WW Plant Water flow rate 4 40 4 87 5 65 6 52 7 40 8 31 9 22 10 58 11 98 13 48 14 99 l s side Water pressure drop 81 63 66 69 76 72 77 78 82 82 84 Source Water flow rate 5 12 5 67 6 60 7 62 8 64 9 72 10 81 12 37 13 98 15 75 17 52 8 side Water pressure drop 110 86 90 95 103 98 105 107 111 112 114 kPa Heating mode W10W35 source water in 10 C plant water in 30 C out 35 Heating capacity 83 7 94 0 110 3 126 1 142 1 159 5 178 2 204 6 230 3 260 3 289 5 kW Total power input 17 6 19 0 23 1 26 7 30 4 34 2 38 6 43 9 49 5 56 6 63 9 kW COP 4 74 4 95 4 78 4 73 4 68 4 67 4 62 4 66 4 65 4 60 4 53 WW Plant Water flow rate 3 96 4 45 5 22 5 97 6 72 7 55 8 43 9 68 10 88 12 30 13 68 l s side Water pressure drop 66 53 56 58 63 59 64 65 68 68 70 kPa Source Water flow rate 5 12 5 67 6 60 7 62 8 64 9 72 10 81 12 37 13 98 15 75 17 52 8 side Water pressure drop 110 86 90 95 103 98 105 107 111 112 114 kPa Data declared according to EN 14511 The values are referred to units without options and accessories 15 IR IW UNIT PERFORMANCE Mod 70 2 105 2
122. t on the manual reset trip in and after the solution pressure switch Not necessary of the problem that generates the alarm CAUTION CAUTION IN CASE OF COMPRESSORS TRIP OUT BY MANUAL RESET HIGH PRESSURE SWITCH THERE ARE NO EVIDENCES ON THE DISPLAY DO NOT RESET THE PRESSURE SWITCH BEFORE YOU HAVE DONE THE FOLLOWING STEPS 1 SHUT DOWN THE UNIT 2 THEN RESET THE HIGH PRESSURE SWITCH For more details refers to section monitoring basic system Protection devices LOW PRESSURE Protection devices DISCHARGE TEMPERATURE if installed LEVEL 1 LEVEL 1 Low pressure High Temperature Device automatic switch Device Thermostat Trip out barg 4 bar Standard Version IR Trip out 135 9 2 bar Brine Version BR Trip in 120 Trip in barg 6 bar Versione Standard IR 4 bar Versione Brine BR connected to electronic controller connected to electronic controller effect stop the single compressor stop the compressors and pumps of the effect Source side exchanger if manager by the unit controller YES by keyboard after the solution of the on problem that generates the alarm YES by keyboard if the low pressure reset switch has trip in and after the solution of the problem that generates the alarm 52 gt X lt lt o 5 o lt O lt a o x LL LLI a Refrigerant flow diagram in cooling mode IR I
123. tage MIN 360 V RATED 400V 440 It blocks the unit if the voltage is outside the limits provided for KBT Low temperature Kit M Consisting of antifreeze electrical heaters for plate heat exchangers and oil crankcase heaters for compressors It is particularly suggested for outdoor installation or indoor installation in rooms that during winter can reach very low ambient temperature RAM Compressors Suction and Discharge Ball Valves M not available for IP and BP units Consisting of 2 ball valves installed on suction and discharge of the compressors they allow an easy and quick replacement of the compressors in case of fault NOTES M only installed in the factory F supplied for installation by the customer 10 ACCESSORIES AND OPTIONAL EQUIPMENT MP Pumping Module M Consists of minimum 1 pump up to maximum 4 pumps The water pumps are available on levels for available pressure head Standard STD High Pressure HP1 very high pressure HP2 The MP is copmposed by 1 Plant Side Pump minimum 1 pump maximum 2 pumps the second pump is activated in case of failure of the first one The pump s is protected by magnetothermic switch installed on the unit electrical panel 2 Source Side minimum 1 pump maximum 2 pumps the second pump is activated in case of failure of the first one The pump s is protected by magnetothermal switch installed on the unit electrical panel 3 Expansion
124. talled by using a cable with three strands or three wires in PVC of the 07 type with a 1mm section The transmission line must be installed a raceway separate from any electric powering wires 230 400 V The control unit has the following buttons MODE key used to select the operating mode ON OFF key used to turn the unit ON OFF and to reset the alarms 12 Mode ON OFF keys used to access and quit the various menu levels 2222552 UP key scrolls forwards through the menu items increases the value of a parameter Tasto DOWN scrolls backwards through the menu items or decreases the value of a parameter Je KOP Programmer clock F Allows the unit to be turned on and off depending on the programmed time setting up to 14 switching actions can be programmed as required throughout the 7 days of the week TAT High Temperature Thermostat M Two thermostats in series on compressors discharge pipes preserve operation not allowing temperature to rise up than a specified fixed value SND Outdoor Air Temperature Probe F It allows the climatic variation of setpoint depending on the outdoor air temperature INT Serial interface M F Allows serial communication on 5485 MODBUS protocol CSF Voltage monitor and sequence meter M The device enables control of the correct sequence of power phases and the lack of any phase It also ensures that the unit works within 10 the rated vol
125. tank This is closed diaphragm type chamber It absorbs the variations in the volumes of water in the system caused by temperature variations 4 Water pressure gauge Connected to the water fill pipe Displays the pressure of the water in the system Water safety valve It acts whenever faulty service leads to an operating pressure in the hydraulic set 6 bar Water drain valves Air vent The image refer to IR unit Mod 190 2 with MP 1P plant side and 1P source side VER Framework and panels if present made by sheet metal with anticorrosion treatment painted RAL7035 with epoxy powders to ensure the maximum resistance to adverse weather conditions EEV M Electronic Expansion valve standard for IP and BP units feeds the evaporator correctly keeping the selected superheat degree at a steady level it guarantees an effective and quick response to the load modifications so increasing the efficiency at partial load SS Soft Starter M Soft starter for compressors allows a reduction around 30 40 for the inrush current and of the vibrations transmitted to the refrigerant pipes during the start up phase RIF Capacitors for power factor corrections M Capacitors for power factor corrections increase power factor cos 20 91 MTC Magnetothermic switch M Magnetothermic switch on all loads in
126. te and time into the controller The parameters for the scheduling can be accessed in the tE time event folder Enabling The function can be enabled with the parameters tE00 Enabling scheduling Parameters descroptions Value Enabling Scheduling disabled 0 scheduling Scheduling enabled 1 Management time For each day of the week you can select one of the 3 time zone available Parameters day Time zone 1 2 3 EEUE Tuesday 1 2 3 Wednesday 1 2 3 Thursday 1 2 3 5 1 2 3 Saturday 1 2 3 1 2 3 For each time zone you can associate 4 events The parameters involved in time events are described below Event hour start time It determines the hour of the start of the event 0 23 Event minute start time It determines the minutes of the start of the event 0 59 Operating Mode ON Standby It determines the operating mode during the event 0 ON 1 Stand by Set point Cool It determines the set point in cooling mode that will be set if the unit is in cooling mode before time scheduling Set point Heat It determines the set point in heating mode that will be set if the unit is in heating mode before time scheduling 73 AVAILABLE FUNCTIONS Summary parameters table for time scheduling
127. that display the pressure values of the refrigerant on the suction and discharge of the compressors AV Victaulic Connections F Consisting of 2 Victaulic brackets and 2 pipe Victaulic Welding CV Victaulic Elbows F Consisting of 2 brackets and 2 elbows Victaulic Victaulic VA Water valves F Consisting of 2 brackets and 2 water valves Victaulic to shut off the unit from the plant or from the source F Victaulic Water Filter Y F Consisting of 1 bracket and 1 Victaulic water filter of Y shape Can be turned on and off and inspected It prevents that machining residues dust swarf etc in the water pipes can enter into the plate type heat exchanger 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 any reason For a quick connection to the unit the accessory is completed with grooved pipe on wich install the flow switch and victaulic bracket VDV 2 way valve F Equipped with spring return actuator managed by the unit controller 0 10V as condensing control device for units cooled by city water or well water VTV 3 way valve F Equipped with actuator managed by the unit controller 0 10V as condensing control device for units cooled by dry cooler or geothermal probe CR Remote control F This can be used to select all the monitoring and display functions of the control unit on the machine at a maximum distance of 100 meters away It must be ins
128. the water plant Particularly diring the startup a lot of impurities due to the pipes installation can be present into the hydraulic plant and if the plant was not carefully washed despite the installation of water filters with adequate mesh size impurities as sand chips or similar could enter into the exchangers choking them and in worst cases lead to a serious damage or broke for freezing if the excahanger is working as evaporator 30 Er3 Antifreeze plant source The alarm switch off the compressors activates the heaters and the pumps if off It is a very dangerous alarm check carefully the possible cause and eliminates it before reset the alarm 5 Clock failure If the clock is not working it is not possible to set time bands and the record of date and hour for the alarms present in the alarm events Alarm clock to be set There is this alarm if the controller is not electrically supplied for several days 1 LAN communication error between electronic controller base remote expansion There is this alarm if there si not communication between the devices connected trough LAN 0 Erb I ErB3 Failure of temperature probes plant and source This alarm stops the unit It could be caused for short circuit breakage or out of range of the probe Failure of liquid temperature probe If the alarm is active the source pumps 2 way valve 3 way valve work only on off on request on
129. tion When the unit is ON one of the operation modes can be selected by accessing the Operation mode menu Cooling 5 CooL Heating 3 HERE STAND BY D Stdby Remote 5 1 This function allows remote selection of the STANDBY mode If the input is activated contact open the controller is STANDBY mode and the operation mode cannot be modified from keyboard The function is available if one of the configurable inputs is configured for this contact closed unit ON display SIW contact open STAND BY display 52969 Working mode remote change over cooling heating This function allows remote selection of Cooling or Heating mode If the input is activated contact open the unit is in heating mode If the input is not activated contact closed the unit is in cooling mode The operation mode cannot be modified from the keyboard but STANDBY mode can be selected To enable this function follow the indications in the section configurable inputs setting Set point The set point value in cooling L L and heating HERE can be set by accessing the Status 1 Sp menu The purpose of the controller is to keep the water temperature at the unit inlet as close as possible to the set value by activating the compressor according to an on off logic Cooling Heating Set point HERE Ered For IW BW unit the thermoregulation in heat mode is managed by input probe of source exchanger AIE1 N
130. tor 0 884 0 827 0 770 0 710 0 655 0 598 0 547 CCPA Compressor power input correction factor 0 880 0 870 0 860 0 840 0 810 0 790 0 760 CCQA Water flow rate correction factor 1 150 1 151 1 153 1 154 1 155 1 157 1 158 CCDP Water pressure drop correction factor 1 190 1 195 1 200 1 210 1 220 1 235 1 250 PROPYLENE GLYCOL Percentage Of glycol in mass volume 96 20 19 4 Freezing point C 8 Leaving water temperature 4 2 0 2 4 6 8 Cooling capacity correction factor 0 874 0 807 0 740 0 690 0 641 CCPA Compressor power input correction factor 0 945 0 935 0 925 0 900 0 875 CCQA Water flow rate correction factor 1 037 1 038 1 039 1 039 1 040 CCDP Water pressure drop correction factor 1 110 1 115 1 120 1 130 1 140 Percentage Of glycol in mass volume 96 30 29 4 Freezing point C 14 Leaving water temperature 4 2 0 2 4 6 8 CCPF Cooling capacity correction factor 0 869 0 799 0 729 0 680 0 630 0 583 0 536 CCPA Compressor power input correction factor 0 935 0 923 0 910 0 888 0 865 0 838 0 810 CCQA Water flow rate correction factor 1 072 1 071 1 070 1 069 1 069 1 068 1 067 CCDP Water pressure drop correction factor 1 160 1 175 1 190 1 200 1 210 1 255 1 300 Percentage Of glycol in mass volume 96 40 39 6 Freezing point 22 Leaving water temperature 4 2 0 2 4 6 8 CCPF Cooling capacity correction factor 0 848 0 784 0 719 0 670 0 620 0 570 0 520 CCPA Compressor power i
131. ture and panels option they are suitable for outdoor installation too This series is composed of 11 models and two sizes with nominal cooling capacity from 70 to 240 kW and thermal capacity from 78 to 268 kW The heat pump units can be supplied for commutation between COOL HEAT obtained by managing the hydraulic circuit IW units or reversible on refrigerant side IP units the IP unit compared with the IW unit allows a reduction of installation space a simplification of the hydraulic circuit so achieving a cheaper and quicker installation The units produce cold water from 5 to 20 in cooling mode and hot water from 25 to 55 in heating mode The units can be supplied for brine production BR BW BP that allow brine production from 10 to 5 C The development of the unit has mainly based on the selection of heat exchanger to obtain high efficiency at full and partial load To increase the seasonal efficiency index ESEER and so further containing power input and operation cost the units can be supplied with electronic expansion valve as standard for IP and BP units These features allow a compressors working with low compression ratios so increasing the reliability level and the operation life Great attention has been dedicated to achieve low sound levels in order to meet the increasingly restrictive laws in terms of noise upon request you can choose for a Standard Unit AB or Low noise unit AS or Extra low noise unit AX Th
132. ue digital input Configuration Polarity Offset range Stato LLU3 O Not configured LL33 0 LL53 0 i LLU3 2 12 0 12 0 C External provided with 55325 NTC probe EL 13 Start value scale C accessory L53 0 EL 10 Full scale value C P 03 3 LLe3 12 0 12 0 5 M o CL i3 Start value scale AiL4 C m LL53 0 CL I Full scale value AiL4 C 4 LLe3 12 0 12 0 C External probe air as analog input 0 10 V 133 9 LL 13 Start value scale AiL4 C LL53 0 CL I Full scale value AiL4 C LLU3 5 LLe3 12 0 12 0 C External probe air as analog input 0 5 ICL33 9 LL 13 Start value scale C LL53 0 CL I Full scale value AiL4 C Al4 51 LLU3 6 LLe3 12 0 12 0 External probe air as analog input 0 1 51337 9 LL 13 Start value scale AiL4 C LL53 0 CL I Full scale value AiL4 C LLU3 1 i i T ON STBY remote digital input L33 0 input active open open contact STAND BY 7 53 2 1 contact close contact ON tLU3 1 Summer Winter remote digital input close contact HEAT Winter L653 3 contact LLU3 1 Demand Limit 50 digital input Bos 51658 close contact Demand Limit 50 153 21 ee LLU3 1 i Economy digital input Yan 2m close contact economy CL53 22
133. ueAIB senjeA pue Aq si eu puooes sJe u eu uo eq senjeA au 1 y 10 sejegsnir wojeq ydes eu y episui sesso eJnsseJd Aq peonpej zanno eu jeu s peeu 015 peeu 32 WORKING HEAD ed OLL 89 9 26 v6 68 9 8 LL V L9 0 5 1 49 SALON WN cOvc 2912 2061 TOLL COSI 292 2001 290 7206 2 08 207 STSGON 8 1 ZL 9 SL rL L eL LL OL 6 8 2 9 6 6 0 N ZOLL 2 01 GLE 0 06L c OSL 709 c Orc 2 06 2501 00 OSL ooz 092 00 e qe x u y ui ueAIB senjeA pue Aq si eu puooes sJei u eje1 MOY eu uo eq senje au 10jeuodeAe y 10 sejegsnir wojeq ydes eu L y episui sesso eJnsseJd
134. unit Esempio IP 150 2 VB AX 5 n 2 pumps HP1 Plant 1 pump HP2 Source Unit weight 696 kg pumping module weight 341 kg total 1037 kg Mod 70 2 80 2 90 2 Pums o TYPE E N Unit SOURCE 164 210 167 215 169 221 K 167 208 254 211 260 214 265 215 257 303 260 308 262 314 EN 169 211 257 214 262 217 268 ESTEE 221 262 308 265 314 268 320 219 261 307 264 312 266 318 EE 326 358 394 361 400 364 405 Mod 105 2 120 2 SOURCE Unit Base 167 215 169 221 219 326 169 214 262 217 268 266 374 Stes 221 265 314 268 320 318 425 216 260 309 263 315 313 420 320 354 393 357 399 407 504 219 264 312 266 318 316 423 ES 326 361 400 364 405 414 511 Mod 135 2 150 2 a Unit Base 167 215 169 221 219 326 216 260 309 263 315 313 420 O E 320 354 393 357 399 407 504 E 202 264 312 266 318 316 423 Q 326 361 400 364 405 414 511 242 287 335 289 341 339 446 E 372 407 446 410 451 460 557 Mod 170 2 190 2 Unit Base 169 221 216 320 231 349 216 263 315 310 413 324 443 320 357 399 403 497 418 527 E 1 231 278 330 324 428 339 458 349 387 428 433 527 448 557 242 289 341 336 440 351 469 372 410 451 456 550 471 580 Mod 215 2 240 2
135. ves an infinite resistance this means the probe is disconnected Example With a temperature of 20 C on the probe the ohmmeter display will indicate approx 12 21 Room Tester settato in ohm con temperature adeguato fondo scala 20 C Probe in question 77 SERIAL COMUNICATION The unit can communicate on serial line using the Modbus communication protocol with RTU coding The unit can be connected to an RS485 network by means of the serial interface supplied as an accessory and respond to requests from any master device connected to the network Serial line settings The serial line must be set as follows baud rate 9600 data bits 8 stop bits 1 parity even All the devices connected to the same serial line MUST use the same settings Device address To communicate correctly each device connected to the serial network must have an univocal address Modbus individual address of between 1 and 247 This address can be set by modifying the parameter CF63 Modbus commands The Modbus commands implemented by the controller are parameter reading 3 Hex 03 Read Holding Registers parameter writing 16 Hex 10 Write Multiple Registers Table of addresses All the available resources are stored in the controller as WORD 2 byte and therefore require the reading or writing of an entire Modbus register According to the Modbus protocol to identify a register of address X the address X 1 must app

Download Pdf Manuals

image

Related Search

Related Contents

Manuel 360 Lizard français  SDTM-ETL 3.0 User Manual and Tutorial  Operating instructions  User Manual - Renaissance Learning  Désinfection Réf: A10046  SAGEM F@st 2000E  ウォーキングポール(レビータ)/4MB  取扱説明書 保証書付  User Sep-03-2004dist.. - Signature Technologies  

Copyright © All rights reserved.
DMCA: DMCA_mwitty#outlook.com.