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Pheonix Chiller User Manual

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4. Cl 560003A9 9NRINHOIHZ NISS3Q 9NMV3UQO ONO3SIQ 13934 06 c 00y DYFI ZAINI S3Y 01 dNNd 029 087 dNd 39V INV NOILISOd eo e NOLLVTIVISNI OLNVIGNI S MUNI 80 NOIIVNINON3G LO AWAI VAOQVd 90 ods VIN e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq ON 3O0NVWh NOLLVOLIIQON NOLLVOLIIQON VOLIIQON G0 v0 09d AV 144 YOLINOW 35 QMVOS OINOM 0 0 NOILISOd LO Lo 221 j LEES WNLVG MS X30NI V1VQ ASU E 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq
5. 39 ALARMS MANAGEMENT tesis ee E E 43 43 ee ee ner nee M MEE 43 J O Narciso 43 ES ree ee eee ee een eres 43 FRIST C 56 SETTINGS LApBITS aD 57 PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 3 General information CHAPTER 1 Bum GENERAL INFORMATION 1 1 Terminology The machines described in this manual are called WATER REFRIGERATORS or simply REFRIGERATORS This manual is written for those responsible for the installation use and maintenance of the refrigerator These refrigerators have been designed to cool a liquid flow In most applications the liquid to be cooled is water and the term WATER will be used even if the liquid to be cooled is different from water e g a mixture of water and ethylen glycol The liquid to be cooled must be compatible with the materials used This analysis must be made before purchasing or installing the refrigerator Here below the term PRESSURE will be used to indicate the gaug
6. 14 uuu 14 ENS TALULA TION 15 GI CU LOI 15 52 JIHstallatron precationis 15 POON 16 54 Minimum distances from walls in the installation ambient ccccccccccccccccccccecccececeeeeeeeeeeeeeeeeeeeeeeeeaeeeaaaeaaaaaas 16 S Do Te ik iL RE 17 50 AMICI IDEATION IG VICES 1 u u u uy i asussuassasuaasuyassscqpassqaascsapaqasaawasaqhupaskasassisamaasaapasapasspiaqhapsshpsyasqsssassusasupasayassqssass 17 PLUMBING ONNE NONS 18 61 O 18 62 COMME CHO 18 O24 Flange CONNCTION M 16 6 2 2 Typical evaporator water PIPING CONNICCHION ec tuu etu MR Ayauya y dd ied 20 OC NET m 20 Fir PRICAL CONNECTIONS c M S 22 PN MAN O O EE Rm 22 2 Electmicalconnechons uuu L LLL L ND 22 da osea 22 WNIT OPERA TIONS c 23 51 JPrecautons GUNS OREN 23 MEN rig aun Su s ua 23 OD A i uuu ss
7. on the manual The upper square indicates the position of the alphanumeric string code the lower square indicates the value assigned to that position VERSION AMBIENT TEMPERATURE ELECTRONIC THERMOSTATIC VALVE FAN MANAGEMENT COMPRESSOR PROTECTION COMPRESSOR SOUNDPROOFING EVAPORATOR ANTIFREEZE PROTECTION CONDENSER COIL PROTECTION PRE PAINTED CONDENSING COILS PN P 160 560 At the left side is marked an example of an empty alphanumeric string code Each position will be defined by an alphanumeric value 0 1 2 A B etc Specific unit features are established by the position and the alphanumeric values Please find below each position s alphanumeric values explained which can be used LLL aa e L8 TECTONIC SPEED REGULATION x o js _ aaa Catone To e O 8 s NOTPRESENE _ maa e The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Performances 7 CHAPTER 2 PERFORMANCES The refrigerator performance mainly depends on the flow and temperature of the cooled water and on the ambient temperature These data are defined during the offer stage and it is to these that reference should be made The following table shows the cooling capacity nominal
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9. Rd dWNd 099 0984 NOILVOISIQON nuva Aa wuva arva viva NRSCYaG 3ROLVIO SG 10 JOVINV NOLLVTIVISNI OLNVIGIN NON WQ Ly 9 0 903 a E a a j 104 81 AVT34 Z INIOd 145 LINIOd 13S HOLIMS 3055359 WUN38323JId INIOd 135 11408 135 3134 WNOOW 1 12 35310 01 150553 00 1 701 8 001 01 005 006 00 601 8 E dSX EI e L gt gt gt ONISOSSR HOMS MO LOS WAGON INOIZVINANIW dd 0709 YOSIANSdNS _ NOV 1M 90S va quo qaquis 0 81 22 9MY SM313N OZ IMESN OZ pA COLE 030713 5 NV GALSIML WP por oes ee s OLVIOOIULNI 3 OLVNYSHOS OAVD b CA 903 12 MNOISND Ag NOLIVTWISN HOUMS MOTH auN3n9 Vi V OIDIVLNON OIVISOSSITH 103 61 v0H 8 00v 0I 601 8 coy OV coy 20S 1X3 AZ OW ZOS cos Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY Ol AI OYOMLNOO 30 OLINOYID SC000449 AWL VAOQYd 045 VINW ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA 30215 ONMV3O 0N93SId es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONVNNOD 30 LIND ZAINItSSY 139384 05 00y 0714 800c 10 L1 JMDS V TOMLNOD dnd es bel dNd INNYIONVNN NJL YNSS OONYW
10. G on z L I 111 d I ds 8 a gt Lar T e669 ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq 9NnNHOIZ NISS3Q LLV18 0n03 NOA LINYd30 UWd 3lJhi3A ONNGYONY 9NMVIO ON93SIQ 133HS 0 1904 A8 Q3393H9 VQ OLSN SINVSOdN02 NOLLISOdSIQ 73INI S34 713939 0S 007 Oc ly pd 8000 10 01 100AY1 SLNANOdNOO dnd es bel dNd YINHOIIZ YNALVNISSIG X3QNI Wnivdg aiva viva NVWSLIVYC JYOLVNOSSIG LNANOGNOD 100A T 39V INV NOLLVTIVISNI OLNVIGNI vi viva uus jm 919 T SININOdNOD OLYNYO 560004 E ON 3O0NVWh NOLLVOLIIQON MS H wo o Ld I MY SANE S NNI NINININI NINI NINININI NINI NINININI NINININI NINI NININA e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Lv 9c of AI 560004dA9 AWII VAOGWd pds VIN 9NRNHOIZ NISS3Q ENT NNI LLV18 0n103 NOA 130 939 ILNA 9NMV3O ON93SK es ee 133HS 0 1903 A8 G3393H9 VQ OLSN 8000 10 01 2099 082 dNd myo am YINHOIIZ YNALVNISSIG X3QNI Wniva aiva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI NON viva AR GINIAS W ONMVIA hd DAVNA S L VHOETIOLTOH MJOd LOVH BI VICVHLIMO BIET zZUMG SM3I
11. The non insulated surfaces of the components of the cooling circuits inside the compressor compartment can be at very high temperatures when the machine is in operation and for some minutes after it is turned off 11 2 Maintenance operations ATTENTION Before proceeding with the installation and maintenance of these units be sure that all personnel concerned have read and understood the Safety chapter of this manual These units will give many years of trouble free service if they are properly maintained and serviced Because there are sharp edges in the rear and internal compartment that can cut and harm the maintenance technicians must take care to protect themselves from accidental contact with these edges during work inside the compartment 11 2 1 Access to the inside electrical board of the machine ATTENTION The access to the electronic board is allowed only if the unit is off To gain access to the components of the electrical board turn the main switch circuit breaker to the open position and open the closing bolts with the provided key For models with panels to the compressor compartment Remove the bottom side panels using a screwdriver to remove the screws Given the presence of sharp and cutting edges in the rear and internal compartment the maintenance technician must protect himself from accidental contact during work inside the compartment PN P 160
12. 08 Nd o Jd z794 004 S 60H 8 B S u3 S 9 x 1129 u3 v C 109 L3 y I Para 4 EB it LI ulla g YYOL aE rojo aia meee s ls s 8 S 109 gt gt ae 109 N N vial __ __ 39 TA 109 gt y911 9x 0 086 Nd S 213 91 9x N NIN II z390 CA coH 8 Gig c 0 OV IN 008 S 10 c0 Bl 70 a 00V S z 210 o s lt 5 A AO p HUE Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY G VioNilOd 30 OLIfOuID 560004 XWLU WAOGVd ods WIN ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA SI34MNOMISONRILSITI SNWV30 0N93SI0 es o 133HS 0 1903 A8 G3393H9 VQ OLSN 39 85109 30 OLINDUID 731 53 713938 06 00 8000 10 41 eApS YV LIN 3MOd dINNd 7094 097 dNd NOLYOLAIOON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG VZN3l0d Id OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI ON SM Pe 19 9 0 03 lt lt Z lt NV4 SYOLVILLNSA NV4 Jo WO JYOLVILNSA NV4 W0 JYOLVILLNSA NV4 W0 WO SJYOLVILLNSA LJW GJW 3N ZJN 00 au AL AL AL AL AL AL QVOTJ3AO SNVJ OZS EE sem a SNvJ 00Q hoe x maf j C L Lh vds ee Es ae 0034 9 3d dd 3d 60H S
13. Wee ese E pe ES uonduoseq 9 qD2 UN euoiziuose I ried I R SIE 5 51215515215 55 qq kq gt ASIS olo D D D D enl Pp ib S OS S CO S Sl wi po qe lle ls tee des s ee o e les qo se cdl edes m T LIT Peus llya llya LLOMJ8 1M38 1M38 St 6dl8 G CdH8 n0 dH8 QNO d18 QN9 1d18 1010 1 18 QNO LdH8 AGt LdH8 di8 dH8 0L1IX HZA LY Z1011 l tl L Z AS LNO lt D O gt 00 CO cO cO o N GN N 10M18 00 8 8 889 G89 689 523 6S V amp 3lLL3JSHOMN 710S YON IV ELA 1 4 IV ldHy Le 195 GON ZV IV ZdH3 SON IV V M 2 969 1048 pew S69 I V j aie El am E i E i IN 2 Lt M N WB Bi n IM 3 710S G6 044 IV ZldX CC 93 FAN IA t 1A3 VR E E 889 CX IV J0jonpuo SYOLONGNOD IMOLLOONOO tet tt tt Pt PT Pt i uo z os q od oAD9 N es E E Bee Bea SEE Ss ee n sp ESSE ed GA
14. gt gt Alarm 29 pressure level not reached during Irora Ens Sus the pump down delay time Procedure circuit 3 ALARMO30 manual Circuit 4 stops Error in the pump down VCpNEUEPEREEUY Rue procedure in circuit 4 min gt gt Alarm 34 pressure level not reached during jista schan the pump down delay time ALARM031 aut Complete stop of IDI Slave Anomalies due to the not correct the unit and of the Board phase sequence of the electrical H Active Alarms gt gt Alarm 3 pump supply Thai ies When the electrical supply is Power surrPlu restored the alarm must be faults manually reset PN P 160 560 46 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management 47 ALARMO32 Active Alarms EE gt gt Alarm S2 lt lt EHF1 Fressure transducer damaged or dizconn Active Alarms EE gt gt Alarm so lt ELF1 Fressure transducer damaged ar dizconn H Active Alarms EE gt gt Alarm Sd lt lt EHF2 Freszure transducer damaged or dizconn Active Alarms EE gt gt Alarm 39 lt ELF2 Fressure transducer damaged or dizconn Active Alarms E gt gt Alarm 36 lt lt EHF3 Fressure transducer damaged or dizconn Active Alarms EE gt gt Alarm oar
15. HE OXIIH VH 19 09 1991131 MHh LVI qrLLHdvHOM VH 19709 ISdA LVdHHAHLL dOLBIAJAd MHh LVI dOLBLATHd MHh LVI MIHHIAL VdHELIAGLL Wd dMO Id WINALL MAHhLVU Wd dMO Id VINAXOOd LAALE VINAXOOd LAALE db HOdO LBICM LHHH WLEOOdOMO dOLBLATad HOdO LBIM LHHH WLEOOdOMO dOLBIATAd HIS QOHLLITDETAAY QHAdOIS EVO BITOd LHOM AL td VINAXOOd LAALE AMHATTVd OD e669 ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq LY LY AI 3MnL VTON3WON 560004dA9 AWLI VAOGVd 045 9NRINHOIHZ NISS3Q NEENE NNI _ 11V18 0T104 NOA LINYdIO Y d LGA YNLYTANINWON 9NMVHO ONO3SIQ ieee 133HS 0 1903 A8 G3393H9 VQ OLSN jan V TONJWON i HT D 3007 10 21 OPSY sis Z3INIFS3H T3934 06 00y 9p d SNNYSONVAN MURUS CNN dNNd 02 086 NOLVOLIOON aas Wniva aiva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI VOLIIQON viv BUHL WHEVE MAHININHLCM VLLHALIVI VIX O JOME VK BAHHLCHVdEHA HVUVE Od LAL VLLHALIVI VIX O JOME VK BAHHLCHVdEHA HVUVE Od LAL VLLHALIVI VIX BHHELEHH IVH HVIIVICNOdI MH C VLLHALIVI VIX BHHELEHH IVH MMHMI HVIIVICNOdI MH
16. chapter in this manual 5 1 Overall dimensions 1 2 5 s I 1 16 17 18 19 20 6 PNP220 2360 2190 4480 6460 M PNP 405 2360 2190 6460 9430 PN P 420 2360 2190 6460 9430 16 PN P 440 2360 2190 8440 11410 EM PNP470 2360 2190 8440 11410 14 5 PNP500 2360 2190 8440 11410 PN P530 2360 2190 8440 11410 20 PNP 560 2360 2190 8440 11410 5 2 Installation precautions Installation work must be carried out by competent personnel under a qualified supervisor A In machines without protection filters for the finned coils a no go area must be established around the condensing coils because of the danger from the sharp edges of the fins c 1100 900 800 500 b 1400 1600 1800 2000 Ml a b The electrical supply line of the unit must be protected by equipment chosen and installed by the user as described in the wiring diagram as well as in the paragraph Electrical connections If the refrigerator is connected to a closed type hydraulic circuit fitted with an automatic filling system and the pressure of the filling system exceeds the maximum working pressure of the refrigerator it is necessary to install a pressure reduction device e g a safety valve which operates at a pressure lower than the maximum working press
17. AI 3MnL VTON3WON 560004dA9 AWLI VAOGVd 045 9NRINHOIHZ NISS3Q C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA YNLYTANINWON 9NMVHO ONO3SIQ es o 133HS 0 1903 A8 G3393H9 VQ OLSN jan V TONJWON i HT D 3007 10 21 OPSY sis Z3INIFS3H T3934 06 00y 9p d SNNYSONVAN MURUS CNN dNNd 02 086 NOLVOLIOON nuva aas Wniva aiva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI VOLIIQON viv NOIOVNIAON3G NOILISOd 11915 Gl v el Cl 01 60 80 Ly 9 11V 18 Or103 133HS 0 1903 800c 10 L1 Wniva arva vivg gt Z NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V YANHOISZ YNALVNISSIG NVWSI JV40 3301 VN93SIQ ONRNHOIZ3B Sannas 1394 Gl vl el 560003A9 Jaf TONANON 9NniNHOIZ NISS3Q DN3NON S9NMYM 0N93SKd JYNLVIONINON Z3NI S3Y 713934 0S 007 OVS Ly ron dnd 094 08 VaL V DN3NON 39V INV
18. Ly ee ww AI Juni V ION3NON 5600049 AWL VAOGVd ods VIN G Eden er Tana M s 3007 10 21 57 JYNLVIONINWON Z3INI S3Y 713938 0c 00r ee NM E on dnd 09d 082 dNd um Nnhiva aivg vivg NVNSI JV30 3301VN93SIQ 39V INV NOLLV TIV LSNI OLNV Id HI VOLIIQON AIM il NN KITTS NOIIVNINON3G NoHuisod SWIUNI Gl v el Cl 01 60 80 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq ZNUN UNE L W pnr Z 3ULV ON3WON SI 0 2 EE DN E JUNLVTONINON ZAINI S3Y 13 934 09 00 Ovo Ly j 8000 10 01 MPSV Jnd 7099 08Z dNd we m 2 530 VYNLV TONSWON NOLLVOLJIGON ava X30NI WNLVO JLVG VLVG NVNWS143V30 33M01VN93SIG 39V INV NOLLVTIVISNI OLNVIGNI VOLIQON EET are
19. wu h I I I I M gt gt gt gt o o o o ev m N I9 amp a gt 5 gt ai I I x x e e 211 0 009 21 vl M Eli UNE aes 9NKINIM 351 ii UNDE ur ZI 3AWA GIONS10S NOU NC Si dOIS INVIS Bo Soop OV zi E Lu ZSZ 5001 sue Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY GI AI OYOMLNOO 30 OLINOYID SC000449 AWL VAOQYd 045 VINW ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA SISYNNOULSYSNALS SNWV30 0N93SI0 es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONVAWO 30 ALINDUID 73NI S3N 713938 0c 00r 8000 10 41 eApS YV LINDY TONO dnd 7094 097 dNd NOLVOLON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG OQNYWOO 10 OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI MON SM Pe zu aye zu zu zu zy 704 Sl 104 81 a 904 81 a 604 81 JAWA 10S NOLLO3PNI GINDN LINW AVIS Nav dH OM TAI 10 ZIN WNWS3HL YOSSSYdNOD COW AVIS WV Id LON OGINON 3NOIZ3INI AOSLESTI OYO dH 3ASVTW COW OTI3AT 3ASVTIV COW JYOSSIYdNOD VOINYSL 3ASVTIV Id 3ASVTW J 00H 91 OE 0 505 GIH l x t gt gt lt zu 1 mas 93y1 E ane IS ZON ZIH S S q eo e T 603 t lt UL 20 135 di ZlS e yX
20. 4 s08 d S03 604 id G03 v E 20 04 No pdd MED 213 91 19 A 9 cov cc y19 v 80v czc z NOEZ ON up m Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq LY 9 AI OYOMLNOO 30 OLINOYID SC000449 AWL VAOGVd 045 VINW 9NRINHOIHZ NISS3Q NEENE NNI _ 11V18 0T104 NOA LINYdIO Y d LGA SISYNNOULSYSNALS ONINWC OND3SIC ieee 133HS 0 1903 A8 G3393H9 VQ OLSN JONVAWO 30 ALINDUID 73NI S38 713938 0c 00r Dr M 8000 10 41 eApS YV LINDY TONO dnd 7094 097 dNd NOLVOLON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG OQNYWOO IQ OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI NN SM Pe 440 SO1 NO S01 GNSYISTNd CLNSALSNOVM 440 SOL NO SOL IN3LIINHIN AWA GIONTIOS p 330 SO1 NO SOL ILNALLINNALNI YIOATVAOULLIT 9N0NNVdS XANA ILIEALSNOVIN LGC SOTNOULS TLNGALNOVI Ole olol 2033 30 WWA 001905 lis VIVINGNT NON OA ZA GZ 3NWA 105 9015 1415 206 JATWA 10S TOMINOD G 10 1041402 AllOVdVO 2001 10 INALLININI MdN09 ZOW 8 dNO0 ZOW V 6 3NWA QION3IOS NO343J SAIWA GIONSIOS NO33J 8 9N YdNOO V MW ZON NdWOO VIONWAOMLIII NO343 VIOAWAONLET3 066 4015 IMVIS AOMLIGTS 405 SNOIZVZZINWIZYVd AO38
21. 44 000 61 009 1 GLO dH 009 61 099 WYVIV dH Ould 004 12 Waviv SNV3 Z OH 004 61 lt 859 WV SNVJ Ould 900 12 SS 999 ZON NOLLO3IONd IN3N3HNI oaie QVOTH3AO 009 12 COW I3 31 10 000 12 C99 99 COW Md 1033409 000 61 lt 9 LOW IN3N3HNI 009 61 QVOTI3AO 009 61 LOW TART 10 002 61 Wd 193844020 008 81 lt 509 HOLMS JYNSSIYd VUN3N34JI N3IVM 008 61 709 09 4JO NO 310W33 Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 Lv 61 11V 18 0r103 133HS 0 1903 800c 10 L1 Wniva arva vivg wey m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOI3Z 4631 VNISS3Q NVWSI JV40 3301 VN93SIQ B 73NI S3N 713938 0c 00r LAdNI IV ISS3H9NI M3ISVN IY 560003A9 9NRINHOIIZ NISS3Q 9NMV3UO ONO3SIQ eb5e ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq ods VIN AWAI VAOQVd NONNOD 0128 3unlVu3dN3l 3owvHosid Old p Nowwoo 608 S o JUNLVUadNaL ZouvHOsiIa 68 L1ndino NOLO9N0 TW 9 pt 109 ANDSOWNV OL NONNOO L 3univs3dW3L LNSIGNV OMIO IYNSSIYd MOT Ould IYNSSIYd MOT 70M 31949 ISNI 31949 3Su3A38 03395 SNVj OM 03395 SNVj Ould VA 1A 9p 9DAQ PATA 9p 9DAPZ
22. A3 Ambient temperature too T E surface of the condenser obstructed A6 The fans rotate in the wrong direction A7 No refrigerant fluid in the plant B1 Water flow too high Wrong working of the pump high flow low discharge head high absorption See point C Before ice obstructs the whole evaporator there is an increase in the pressure drop B3 Evaporator obstructed because of dirt transported by the water to be cooled Ci Set point too low so that the water freezes Sarees between BEWIT and BEWOT lower than 59C with both circuits on A2 1 e Temperature BEWOT greater than expected value e alarm high water outlet temperature trips A3 1 See A2 1 E A2 1 A6 1 See A2 1 A7 1 e See 2 1 e low evaporation pressure e a lot of bubbles in the liquid indicator B1 1 e Possible increase in the outlet temperature BEWOT see 221 e with pump installed the machine pressure difference read on the machine pressure gauge too low with pump stopped and pump running B2 1 See point C B3 1 High water temperature difference between inlet and outlet C1 1 e Water doesn t flow e the water differential pressure switch alarm trips e intake pressure too low Increase the pressure drop in the water circuit e g by partially closing a pump outlet cock Restore the thermal load to within the preset limits Restore the ambient temperature
23. ES MTA Cooling conditioning purifying WATER REFRIGERATORS PN P 160 560 MANUALE DI ISTRUZIONE E MANUTENZIONE AE44 38170800006 010 PN P 160 560 MANUALE DI ISTRUZIONE E MANUTENZIONE 1 Index INDEX 1 ENE RAL INTOR 3 hii o u un 3 NE C ub 3 o HOW WO Te Piet Me TINO v 4 Jak Howtointerpret 50 4 EE uoc 5 1 6 How to interpret the alphanumeric string code 6 PERRORMANCES T 7 VU M E 9 zA 1 1 NR 9 ES MEME Gr MEE AUN IN 9 Jad sno qud COMM ACC prem ton qose 9 9 Jaa Mamenanoc and ropan PECA ONS un 10 Be teca 10 S5 Y EE ANTES 21 BRS 127171 RR RR 11 MINTO ES CREP u c u ua n u 13 caresses 13 42 13 COON e A 13 tO i SOV ERR E sueeaendans 13 EN S 14 o oee
24. T 95 oe 10 LJ J 710 DU wam 19 IN EE OV Ho Ceu ral CEN no 7 0 Gl vi Cl el LL 0l 60 80 LO 90 G0 eb5e ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq ON 3O0NVWh NOLLVOLIIQON NOLLVOLIIQON VOLIIQON OLN3WIN3LNVM S3NOIDORMISNI 30 IWANVA SNOLYY3d0 0 13 SNOLLONULSNI G TINNYW ONALITINVSONALYYM ONN S9NON3IO3S 9NILV33dO 3ONVN3LNIVW ANOIZNALANVW 3 SNOIZNYLS 10 TIVONVM 90 voro 90 voos ov iN 082 Nd dd 07 xww WON 9 06 3 OTI3QO0N DeL SS SS SS SS SS 3d i mas ET a x E 3 O SASS TEER RS ANC HN L1 j S v0 0 0 LO 00 Lr 11V 18 Or103 133HS 0 1903 800c 10 L1 M3NHOI3Z S 31VNISS3Q Wnivg aiva viva NVWSLIVYC JYOLVNOSSIG W3IV3H 3SVINVHO L N LON W3lsv9 VZN3LSIS3U wey m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V VIONALOd 3d OLINOUIO SISYMNOSLSONNLSIAT JONVSSINd 3X LINDY YMOd VZNALOd 10 OLIO Zu Ye L09 ale 109 S cI vl I9x N way MOCZ OV 008 10 00V 10 00v 110 Gl v el Cl 560003A9 9NRINHOIIZ NISS3Q 9NMV3SO ONO3SIQ eood AWAI VAOQVd 73NITS38 713938 0c 00r 086 dNd 39V INV NOLLVTIVISNI OLNVIGNI JOSN3S 33g01V33dN31 SVO JOYVHOSIG
25. 501915 dAV HOLIMS 430 NO LOS VINO OlVIS 3Q vdMvi OLVIS OLOW3M 44O NO 3MOLLOMMSINI ZUG WOOL IH9N31 gui 1H9N31 XVN jlgvo 3d 3lHS zug 001 NWISSVA HO9N 11 zu NWISSVA H N I OLVNYSHOS OAVO L 19H l0MINOO 3HOLW3H OIOW3M OTIOMINOO LIY Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 CAREL pco O board Printer Card CN De lt LO cO oo 8 528885 sSs5s Fas 22232 2852 282 Serial Card Q II lt ell sl 8 8 8 I mE m om a ra r n Di 0000000 0 Seo ommaocmmimam m m m m m m mi laa ello m m ep op ol DODDDODDDDODODDOOOD DOODDODODOD 1DOODOOD 8 gt zJ 3 8 8 gj gJ 2 8 s 8 J J LO gt oo 2 or INDIRIZZO SERIALE DA IMPOSTARE DA SOFTWARE SERIAL ADDRESS SETUP BY SOFTWARE a Eli 22 9 TH TOTO TOC DOLE AON NO DISEGNATORE DRAF TSMAN DESSINATEUR ZEICHNER PLANIMETRIA SCHEDA ELETTRONICA ELECTRONIC PANEL PLANIMETRY PLANIMETRIE PANNEAU ELECTRONIQUE t 3 2 _ QA O Q Co OO MODIFICA MODIFICATION MODIFICATION UMANDERUNG 17 01 2008 R134a 400 3 50 REG EL RES INIEZ FOGLIO SHEET VISTO DA CHECKED BY FOLIO BLATT VERIFIE PAR GEPRUFT VON E
26. ALARMO74 manual Circuit 2 stop The pressure value measured by the high pressure transducer of s niqta circuit 2 is equal or higher than o the alarm threshold circuit 2 See Chapter 10 Pressure and temperature transducers and Ref ALOO5 ALARMO75 manual Circuit 2 stop The pressure value in circuit 2 is equal or higher than the set point of the pressure switch PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 50 Si Ww MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management The pressure value measured by the low pressure transducer of circuit 2 is equal or higher than the alarm threshold ALARMO76 PN P 160 560 H Active Alarms gt Alarm Low Fressure circuit H Active Alarms gt Alarm rr High Pressure circuit H Active Alarms gt Alarm ro Circuit 3 high Pressure Switch H Active Alarms gt Alarm ro Low Fressure circuit H Active Alarms gt Alarm SH High Pressure circuit H Active Alarms gt Alarm Circuit 4 high Pressure switch H Active Alarms gt Alarm ez Low Fressure circuit H Active Alarms gt Alarm ad Comrreszsor 1 maintenance H Active Alarms gt Alarm oo ComPrezzor 2 maintenance B6 Slave Board B2 Master Board B2 Slave Board B7 Slave Board See Chapte
27. G8 NOWNOO Z 1VHOdVA3 131100 d3L YILYM a NOWNOO 5 L 1V3OdVA3 131100 dL 88 8 98 8 78 18 Alddfis YaMOd 109 30901VNV OL NOWNOD LTINI SYALVYSdNSL YALVM CIHO JYNSSIYd EUN pem a E E E pem ERES mE rug D o EN p cod E pem XE p EUN pm ta EEE a d VOYO JYNSSIYd JaA G4 S ON 439navaL 3803d ia Gl vl el el 889 d ZOJA 0S6 QUON cU BS 39V INV NOLLV TIVISNI OLNVIdMI VOLIIQON viva 8101 2101 NOWNOO 1ulod 1 S ci3 el 799 INIOd 135 99 AM3AO03M 1V3H AM3AOO3M 1V3H 9101 9101 NOWAOO HOLIMS 3M ISS3Md H IH oU 9 02 071 amp Hyv8 813 81 HOLIMS 3MhSS3Md n 5 y LL 20992 0 6 0 idid vare Idi IT ENERO SII QVOTH3AO SNV4 ONO _ 10 6 NOWNOO a I cx GIS ould 53H Q33dS SNV ons sae DDOS S QVOTH3AO SNV3 L Ould 989 e o 018 8 CIW LN3M3HNI X goi 006 IGI mg uw CIN NOlLO3LONd QVOTH3AO CIN T3A31 10 8ai Lal NONNOD o 9 02 0 CIN 9NKINMM 1 1934409 919 81 EU Euer datus cet NN i LON NOLLO3IONd 9 ici gt cig g cig 8l 189 eU MELLE H9 LON T3A31 10 19 id GIV 8l
28. NOLLV TI ISNI OLNVIdMI AWAI VAOQVd ods VIN e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Lo 221 j LEES ON 3O0NVWh NOLLVOLIIQON WnLva NOLLVOLIIQON X30NI VOHIQON V1VQ ASU LS ONAINH2I3Z238 i SN 11131S 139315 L LL 01 60 80 LO 90 GO v0 co 0 LO 00 e669
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30. guards or insulation materials fitted to the unit or auxiliary equipment When main switch is turned on lethal voltages are present in the electrical circuits and extreme caution must be exercised whenever it is necessary to carry out any work on the electrical system The first time the machine is started after several days stoppage turn on the casing resistance of every compressor at least 4 hours before pressing the ON OFF button see 8 2 Start up Do not exceed the liquid flow to be cooled specified in chapter Installation 8 2 Start up ATTENTION Before starting up these units be sure that all personnel have read and understood the Safety section of this manual S 3 1 Check that the machine s on off valves are open 2 Ifthe hydraulic circuit is of the closed type check that an expansion tank has been installed with an adequate capacity 3 Check that the ambient temperature is within the limits indicated on the machine data plate 4 Check that the main switch is in the OFF position O 5 Check that the power supply voltage is correct 6 Power the machine by means of the supply line protection device 7 Turn the machine main switch ON T LED buttons on the control panel indicate that the machine is powered l 8 Models without pump check that water flows through the evaporator 9 Check that the outlet cocks of the compressors are open 10 Press the button on the board The pump
31. if installed starts immediately After the delay set on the electronic board the cooling compressors can start The first time the machine is started after several days stoppage turn the main switch to the ON position T and wait at least 4 hours before starting the machine by means of the ON OFF 90 button the board To switch off press buttons again 11 Check that the rotation direction of the pump if present is correct If not stop the machine and invert two phases in the supply terminals of the power board Check that the fan rotation direction is correct if a pump has been installed and its rotation direction is correct the fan rotation direction should also be correct The cooling air must enter the refrigerators from the finned coils of the condensers If necessary invert two phases to reverse the rotation direction 12 The unit is now ready to work 13 If with the first start up there is a high ambient temperature and the temperature of the water in the hydraulic circuit is much higher than the working value e g 25 30 C this means that the refrigerator starts up overloaded with the consequence of possible protection device tripping To reduce this overload a refrigerator outlet valve can be gradually but not totally closed to reduce the flow of water passing through it Open the valve as the water temperature in the hydraulic circuit reaches the working value PN P 160 560 The data in this manual are
32. lt ELF3 Pressure transducer damaged or dizconn Active Alarms HAA gt gt Alarm lt lt 4 Fressure transducer damaged or dizconn Active Alarms E gt gt Alarm S9 lt lt ELF4 Fressure transducer damaged or dizconn Active Alarms EE gt gt Alarm J lt lt BEMIT temrerature Frobe damaged ar dizconn Circuit 1 stops Circuit 1 stops Circuit 2 stops Circuit 2 stops Circuit 3 stops Circuit 3 stops Circuit 4 stops Circuit 4 stops Stop of the unit the pump remains on Master Board B6 Master Board Slave Board B6 Slave Board B2 Master Board B7 Master Board B2 Slave Board B3 Master Board The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and
33. to within the preset limits Clean the condenser fins andere fins dirty 2 A2 9 Free the front surface of the condenser Invert the position of 2 of the 3 power supply phases Get a refrigerator technician to check for leaks and eliminate them Fill the plant Reduce water flow within design limits for example by partially closing a pump outlet cock See point C Depending on the type of dirt e clean the evaporator by running a detergent solution which is not aggressive for steel and copper e run a high water flow against the stream Install a filter upstream from the refrigerator Choose between e raise the set point e add an appropriate 9o of ethylene glycol antifreeze see Installation A The formation of ice can irremediably damage the refrigerator PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 39 A MANUALE DI ISTRUZIONE E MANUTENZIONE Trouble shooting PROBLEM CAUSE SYMPTOM REMEDY D1 1 Repair or replace the fan Verify or more fans do not See problem the heat protection of the fan s work 40 High pressure switch or the high pressure alarm trips e refrigerant compressor stops e ALARM led lights on e main alarm relay tripped D2 D2 1 Reduce ambient temperature Ambient air temperature too e
34. 18Vl vA OOVYEIIVI NOD NOISSYd 30 OLVLSOSSYd HILIMS SYNSSSYd DNILL3S 3 lavidvA YVETTSLSYSA LVLSOSSSYdaAINYG 3WavigvA VUNLVYVL v OLVLSOSS3Yd JNV33OlJ333J O31713 31NV339IJH334 OYL INV335i43H 33174 Walliwal 13v 31NVH39IH338 Ol TS YNALV WLN3A YOOV WLNSA NV3 YOLV WLNSA SYOLV WLNSA NLLN3dH3S 13 SYONVIV V WNALVYOdVAS avian db INN yoavsoav a YOLVYOdVAS 1109 TI3HS i3ddWVQH3A N39NV IH2SSHOS ODSV3 v SYOLVYOdVAS 1 YNASNSONOI 38IV 31NV33D5RJ334 NOQVSN3QNO2 INV339RJH3U HINV H3SN3QNO2 31134 13V5 136011 HOLVSN3QNO ViJgv 31NVNH3OldJ34 3801VSN3QNO2 YNASSAYdWOD YOSSYdWOI YOSSSYdWOD YOSSSYdWOm JYOSS3YdWOD NOISVNINONS0 9NNANHJI3Z39 NOLLVNIHON3Q 3NOIZVNINON3Q d 131120 O U cO cO ON ON ON 0 0 eed Biel feist de M 0 oo eo N m N N N S N NO 8 dH Y un Un lt U gt N m dis ON U U ON gt lt e669 ni ups DAJesu Is euo pD d s vp Dip D3eudoud ip oubesiq TX 700019 l Ml TZ OTS00N AWi VAOQvd nds viw UT VL avd A 85 TION Z3INI S3Y 713938 0c 00r 8 8007 10 41 STON JAnd 2099 08Z dNd m m Nnhiva aivg vivg ITH00N 359V1NV NOLLVTIVISNI OLNVI
35. 1933 233 l3 y1 yi9 c J yi9 c re OV oe Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo D d s vp Dilip D3eudoud ip oubDesiq LY vi AI OYOMLNOO 30 OLINOYID 560003A9 AWLI WAOGVd ods WLW 9NRINHOIHZ NISS3Q s cay AXONVMOD 30 ALMONO ZAIN S3Y 13938 09 00 Ove lu OAIDS V LINDUID TO3LN00 dwnd 7029 ogz dNd YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG OQNYWOO IQ OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI NN SM Pe 440 SO1 NO S01 aN3u3IS Ind CLN3ALSNOVM 440 SOL NO SOL LN3LLINSILNI AWA GIONTIOS p 330 SO1 NO SOL ILNALLINNALNI YIOATVAOULLITA 9 O Ole Q e VIVINGNT NON YA ZSZ INWA 105 9015 1415 206 JATWA 10S TOMINOO ALOVdVO 9 3AWA TOS 1041402 AllOVdVO 2001 3NIWA 10S ium SOTNOULS LNSALSNOVI 401 10 WVA GIONTIOS O O O UdNOD LOW 8 ONIM YdNOD LOW V ONIM SAWA GIONTIOS SAWA GIONSIOS NOY 8 MV LOW dNOO V MW LOW NdWNOO NO3H3 VIOAWAOMLISTS NO34J VIOATWAOULLITS 066 d01S 1 AOMLETI 406 3NOIZVZZIWIZuVd A03411313 4GL 3NOIZVZZIMIZuVd AOMIE3I3 001 VZN3LUMWMH3INI Aou 001 81 Su el 007 007 S e e 5 3 5 M M N gt gt E P 42 42 42 S cCoy 0 X lt lt lt IJA WA zW em
36. 24 FAD VOUS UNEEN T AND CONTR O L EE E 25 MEOS mili G u ecce 25 A BIOL u usu mm 25 9 1 2 Function of combined buttons 25 GD CPI DOS TT assed 26 0 2 Tecnic ol i n 52 a 26 95 play 26 em 27 PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 2 a m MANUALE DI ISTRUZIONE E MANUTENZIONE Index 9 4 Unittstart up and stop M 24 VEN MENS NE TE P D 95 ACCESS to the programming SE Pad cbe S UR opu uS Uc 2 9 5 1 How to modify a parameter in Free Menu 28 9 5 2 How to modify a parameter of Password Menu 28 ND i d PRU m 29 DEUS EN 000027082977 307772 E 29 00 2 Howto modify Ihesetpolt value Q uu c isa
37. 3 or 4 independent refrigerant circuits and one water circuit The refrigerant fluid flows inside the copper tubes while the water which is oriented by baffles flows over the outside of the tubes The shell features an external insulating and anticondensation cladding All the units are equipped with a water differential pressure switch to protect the evaporator in the event of an interruption of the water flow All the evaporators utilised can handle antifreeze solutions and more generally all other liquids provided they are compatible with the materials of which the hydraulic circuit is composed It is provided with a cock to facilitate the discharge of the water contained in it when you want to drain the plant see chap Conduction and maintenance S Each bundled evaporator will be protected from ice formation by means of an electrical resistance option controlled by the control panel ATTENTION The flow rate of the fluid on the plating side must not exceed the values specified in the table in chapter Installation PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Installation 15 CHAPTER 5 INSTALLATION Before carrying out the installation or operating on this machine ensure that all the personnel has read and understood the Safety
38. 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 38 MANUALE DI ISTRUZIONE E MANUTENZIONE Conduction and maintenance 11 2 2 Emptying of the evaporator There is a cock at the rear of the evaporator to be used for draining it This operation is necessary lt i when the machine is stopped and it has no antifreeze resistance and the ambient temperature reaches the freezing point of the water 11 2 3 Maintenance Schedule OPERATION 1 1 6 X day month months annually Check control panel display for any alarm signals ff Check that the water outlet temperature is within the envisaged range Check that the water inlet temperature is lower than the value used for selecting the refrigerator Check that the difference between the pump output pressure if installed and intake pressure measured by a pressure gauge with the pump stopped is within the limits envisaged and in particular is not lower than the value corresponding to the maximum flow Check that the liquid indicator is full or with a small stream of bubbles when the compressor is running Check that the unit current absorption is within the data plate values ee Carry out visual inspection of refrigerant circuit looking out for any deterioration of the piping or any traces of oil which might indicate a refrigerant leak Check the condition and
39. Alarms gt Alarm 5 Evaroratar Water inlet high temrerature HEE lt 4 H Active Alarms gt Alarm 54 Evarorator Water inlet low temrerature Active Alarms EE gt gt Alarm Jo lt lt EuarForator Water outlet high temrerature H Active Alarms gt Alarm 5 EuarForator 1 Water outlet low Lenrerature isis lt lt Aut Controller action Stop of the unit the pump remains on Stop of the unit the pump remains on Stop of the unit the pump remains on and the antifreeze resistance switch on Stop of the unit the pump remains on Stop of the unit the pump remains on Stop of the unit the pump remains on Stop of the unit the pump remains on Stop of the unit the pump remains on Stop of the unit the pump remains on Input B4 Master Board The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transd
40. Ambient air temperature within design limits for example high higher than maximum by increasing local ventilation Press ALARM button to run the ermitted value unit e see 01 1 D3 D3 1 Change the position of the unit or Recirculation of warm air due Condenser cooling air the position of any adjacent to incorrect installation temperature higher than the Obstructions to avoid location mi lue recirculation pen dyus Press ALARM button to run the e see 01 1 unit D4 D4 1 Clean the condenser fins Press See A4 See DI l ALARM button to run the unit D5 D5 1 Remove obstruction from the See A5 See D1 1 frontal side of the condenser Press ALARM button to run the unit D6 D6 1 Invert the position of two phases Ambient temperature high e The fan blows air across the Of the power supply to the fan combined with incorrect fan condenser coil instead of see chap 8 2 Start up rotation drawing it across e refrigerant compressor stops D7 07 1 Reduce the thermal load to Thermal load water flow e water outlet temperature too Within preset limits x inlet temperature water high P Press ALARM button to run the i U unit e refrigerant compressor stops e main alarm relay tripped E1 1 Call a qualified refrigeration Low pressure switch or low No refrigerant fluid in the Refrigerant compressor engineer to check for leaks and pressure alarm trips plant see also 7 sto
41. Circuit 3 fans and compressors stop Circuit 4 fans and compressors stop The compressor 1 stops The compressor 1 stops The compressor 1 stops operation or in the event of circuit 1 fans overload This alarm occurs only in the event of fans variable speed regulation when the regulator has anomalies during its operation or in the event of circuit 2 fans overload This alarm occurs only in the event of fans variable speed regulation when the regulator has anomalies during its operation or in the event of circuit 3 fans overload This alarm occurs only in the event of fans variable speed regulation when the regulator has anomalies during its operation or in the event of circuit 4 fans overload Compressor 1 overload Internal protection of compressor 1 tripping The oil level sensor of compressor 1 measures an insufficient oil level The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management ALARMO14 manual The compressor 1 108 Anomaly during part winding SERE TT stops Master procedure at compressor 1 gt gt Alarm 14 lt lt starting up ComrFrezzar 1 correct start ALARMO15 manual The compressor 2 106 Slave Compressor 2 overload B H Active Alarms oe gt gt Alarm i lt lt Comeressoar 2 thermal rrotec
42. IM 1 5 z 3 3 g 9 z d E s 5b amp E 9 amp a Sz amp o E e o amp z 2 z b HU Q 2 E z 5 z a z z H z 2 5 S lt 8 S amp S S S 6 x S S 8 Z S gt gt Q gt z 2 gt z amp e gt 2522822235228 332 23528236688 Ea 2 d S O b P T O D O o 2 4 o o D oO S N 0 3 0 4 r ti 901 7 p 93f 9f r f 001 4 r tet CI Bi PASSE PA Pe SS f T TI bbb MASS EEEEEREEEEEEEEEEEERE BREBEHBHBREEHEHE i G14 02 X1XY ng TX N04 HD 913 02 O PO Oo UC ar o cr gt e N gt N gt N ni S gt a 2 i ol N c 2 88 B g T 22 2 e F 8 e gt De 8 be be a Zl el 35 a 2 o e o 3 N I b m aj lt lt S lt DI N o gt N OJ Oo Q of of wo oj co o Go dB cu ix in e S x oo g o m m lt m m x m S 8 SOS 8 B 3 Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 DEC Z STIVNINYAL 30 0300018 S60003A9 XWi w OQvd ods vim 11V 18 0D103 NOA 14NYd30 YVd IHYA NALSV YEN IHOSNY SNWV230 0N93SI0 133HS 0 1904 A8 Q03393H9 VQ OLSN JN308 Z3IN
43. LON ONIGNIM LNVd 1934409 i BIN ETO 353505 S w 1 91 81 T3A31 YNVI HOLIMS SS3Ud 3310 N3LVM TNT SRT SEN EE TET WRT 1 J0qpc 0 AG 0 EE OX Novia A dOLS LYVLS E ET x5 SIV 8l 00v 1Z 0 39N3433J34 AlddNS 818 41 LNdNI 71910 0 00v 1z 0 INdNI B IV DAYZ O 9pAvZ t AlddNS 09 Abe OV 09 Ol 60 80 LO 90 G0 v0 0 0 LO 00 e669 ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq Lv 02 of AI 560004dA9 AWII VAOGWd pds yIW 9NRINHOIHZ NISS3Q ES Se dee uyre orod nina ORE 133HS 0 1903 A8 Q3393H9 VQ OLSN A iem 3002 10 21 ZAINI S3Y 13938 08 00 veld _ INNYSONVANN xaNHoR7 ynal YNSS3Q A enis d dWNd 086 dNd NOILVOHIQOR Mio WNLYO JLVO VLV0 NVNSL3V30 3301VN93SIQ 39V INV NOLLV TIV LSNI OLNVIdMI ji eor d Sh O gt 2 2 5 fot s 5 lt 8 xs 8 lt 8 B D S do e Ug aS T 8 x x 5 Ll ag x T E a x ME ts CAE AE E d o 9 6 d d 29 B d dg P a t d 2 z S lt Z lt lt N 02 2 a 02 S 02 ac lt fad a 02 02 a amp a lt E a 02 lt N 9 a s P8 7g g amp Fez s EGEEZER EEG s Bs s EH Lr i gt z 3 2 D 5 w B B 8 3
44. Set rFoint management mode FIRED Fixed 4 calibration BEWIT BEWOT 1 BEWOT BTWOT AI811 Hew User Password The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited Settings Tables PN P 160 560 61 l S 62 MANUALE DI ISTRUZIONE E MANUTENZIONE Settings Tables PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited PHOENIX PLUS 280 SN T 3000 min lt 1 ER gt d lt J ios d 2663 upubs IS W S WLW DN P ojeudoxd oubasig L V V 520000545 T 244040520 133HS 01904 XION A3H A8 VO OLSIA Fa 0 32s VivIs 1 3X0 IV AW VAOQVd 80 LO LE EF 008 V 008 34110 Ed RJV3NI1 INOISN3WIO Yad ISSSAWV LLNSAV ISOOSS LLVYGVNO 3 RV T033D INOS 3d ISSSWNV 1 15035 VOS VLIW viva NVWSLSVUC SYOLVNDSSIC SA IVLOL S3NOISN3HIO NS9ONNSSAWEV INSAWSYEWOINSA SNOISNANWIC SNOISNAWIC TIVYSA0 OYEWOONI INOISN3HIG NS 087 NOLLVNIMON3Q 3NOIZVNIHON3Q z F w avg viva
45. c m pp Ws 00v L 7 70 7 GIv G ane 110 OV 10 110 S Gl vl el cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY L VoNilOd 30 010239 560004 XWLU WAOGVd ods WIN ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA SI34MNOMISONRISITI SNWV30 0N93SI0 es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONWSSINd 3 LINIO ZAINItSSY 139384 05 00y OVS ld 900 10 1 AIDS V LINOWIO M3MOd dnd es bel dNd NOLLVOLAIGON wava Aa S3NHOI3Z MfI3L VNISS3Q VZNilOd 10 OLINOMID NOLLV2IIIQON ava Wniva aiva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI VOLIIQON viv Mad c ee d ser na z a 609 01 zu 60H 01 a 103 Big fe t T 608 01 ELM 018 01 d ER a oS ze EL eo M3IV3H GVYOd 121419313 Jg OOhILITI3 ONGYND VZNGISIS3H dd 6 dWfid YOLOVINOD 3733331NV VdWOd VdWOd NdWOd 3134 OT39UNV VZNSLSISSY SYOLIVINOD 20 8 007 GIf EE zor 8 2 151534 LY 264 ws LU 3233830NV See L yay L uzdy ji 7 20 yi z E a VA0 9 d a gt p1 i 0 010101010101010 my 96 vy Lo 6 8 9 g7 IHV
46. e unit is furnished with a high pressure switch Type Approved associated to each compressor of the refrigerant circuit It is of automatic reset type When it trips it opens the compressor supply circuit see wiring diagram Then when the compressor delivery pressure drops below the reset point it automatically re arms and it is possible to start the machine again by means of the ALARM button of the electronic control The pressure switches HP should be screwed to the cooling circuit piping using a SCHRAEDER valve with needle which prevent leakage during the pressure switch replacement For a correct operation of the unit it is recommended that the reset values of the pressure switches are the ones indicated in the table below RESET COMPONENT REFRIGERANT HP Safety R134 BP Typeapproved R134a 18 65 4 13 52 4 High pressure switch PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 34 MANUALE DI ISTRUZIONE E MANUTENZIONE Other components 10 5 Pressure and temperature transducers The units are furnished with two types of transducers pressure transducers directly powered by the electronic control temperature transducers of Negative Temperature Coefficient NTC resistitive type 10 6 Function of transducers Pressure transducers P and temperature transducers T are con
47. i For any other type of installation please provide a minimum area around the unit as in the illustration on the side PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 17 Installation rr aaa xe coc D1 and D2 distances depend on the type of unit Please note consult the overall dimensional drawings annexed to the unit 5 5 Noise reduction Locate the unit away from noise sensitive areas Avoid locations near windows or between structures where normal operating noises may cause problems Reduce noise transmitted by installation structures by isolating water lines by using electrical conduits and also by isolating the unit itself ADDITIONAL METHODS TO REDUCE NOISE LEVELS Use wall sleeves and rubber isolated piping hangers to reduce the noise transmitted by water or due to vibrations transmitted by the pump Also spring isolators are effective in reducing the low frequency noise generated by reciprocating compressors a
48. ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY LS um AI 3MnL VTON3WON 560004dA9 AWLI VAOGVd 045 9NRINHOIHZ NISS3Q C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA YNLYTANINWON 9NMVHO ONO3SIQ es o 133HS 0 1903 A8 G3393H9 VQ OLSN JUL V TON3WON 73NI S3N 713938 0c 00r 8000 10 41 eApS YV v0N3931 dINNd 7094 09Z dNd NOLYOLIOON nuva U3NHOI3Z 4631 VNISS3Q Wniva aiva viva NVWSLIVYC JYOLVNOSSIG VaiLv TONSINON 39V INV NOLLVTIVISNI OLNVIGNI NN SM Pe ONRNHOIZ3B LoewnTHuis 13935 Gl v el Cl 01 60 80 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY AI 3MnL VTON3WON 560004dA9 AWLI VAOGVd 045 9NRINHOIHZ NISS3Q 133HS 0 1903 A8 Q3393H0 VQ OLSIA R JYNLYTININON 73NI S38 13934 0c c 00 Pvcls Lr 800c 10 L1 OA DS V V0N3971 INNYIONVNN up 02 d 086 NOLLVOLIIQON nuva Am wniva aiva viva NvAGL Vaq SMOLVNOSSIa Vaf TONSINON JOVINV NOLLVTIVISNI OLNVIAAI alva V1VQ ASU NIS
49. not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Unit operations 24 8 3 Operation The machine operates in completely automatic mode It is not necessary to turn it off when there is no thermal load as it turns off automatically when the preset water inlet temperature 1s reached ATTENTION Never exceed the water flow values specified in the table in chapter Installation Never turn off the water circuit circulation pump before turning off the machine Units without pump before turning on the machine turn on the circulation pump PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Adjustment and control CHAPTER 9 ADJUSTMENT AND CONTROL 9 1 pCO terminal unit 9 1 1 Terminal buttons The functions of pGD1 terminal buttons are explained here below If pressed once it is utilized to check if in the pCO there is any alarm on After removing the alarm cause a second pressure of this button resets the signalling If pressed once it allows to enter DIRECT loop If pressed for more than 5 it allows to enter the configuration modality password needed Utilized to return from the various menus to the main displaying mask Utilized
50. probe Mi The thermal protection of one of the fans has tripped because the temperature of the air expelled is very high M2 See point F4 The motor of one of the fans is blocked or risks seizing 1 Lack of oil in the compressor casing N2 Various startings up without oil pre heating resistance O1 Board microprocessor initialising error H1 1 e See problem e main alarm relay tripped I1 1 e See problem e main alarm relay tripped J1 1 e See problem e main alarm relay tripped K1 1 e See problem e the compressor stops and restarts when the alarm threshold is exceed e main alarm relay tripped Check that the temperature sensors are correctly connected to the control board terminals and that the cable is undamaged If necessary replace the temperature sensors Identify and remove the cause which provoked BEWIT temperature decreasing to a value lower than the preset one Identify and remove the cause which provoked BEWIT temperature increasing to a value higher than the preset one Identify and remove the cause which provoked BEWOT temperature decreasing to a value lower than the preset one K2 1 Increase the water flow See K 1 1 K3 1 See K 1 1 L1 1 e See problem e main alarm relay tripped M1 1 e See problem e main alarm relay tripped e refrigerant compressor stops e ALARM led lights up M2 1 e See problem e main alarm relay tripped refrigerant co
51. remains on Master by the probe is equal to or lower Board than the alarm threshold E See Chapter 10 Pressure and uarorator 2 Water outlet temperature transducers and low temrerature Ref AL002 ALARMO59 Aut Stop of the unit the The temperature value measured pump remains on by the probe is equal to or higher icu pad than the alarm threshold iater cuttet See Chapter 10 Pressure and high temperature temperature transducers and Ref 1002 ut ALARMO60 A Stop of the unit the The temperature value measured pump remains on by the probe is equal to or lower eel Mae than the alarm threshold Term See Chapter 10 Pressure and low temrerature temperature transducers and Ref 1003 ALARMO71 manual Circuit 1 stop Bl The pressure value measured by Master the high pressure transducer of UH nz seems Board circuit 1 is equal or higher than T the alarm threshold circuit 1 See Chapter 10 Pressure and temperature transducers and Ref ALOO5 ALARMO72 manual Circuit 1 stop 1414 The pressure value in circuit 1 is Master equal or higher than the set point eee Board of the pressure switch Circuit 1 high Pressure switch ALARM073 manual Circuit 1 stop B6 Master The pressure value measured by Board the low pressure transducer of eo a circuit 1 is equal or higher than Don the alarm threshold circuit 1 See Chapter 10 Pressure and temperature transducers and Ref ALOOA
52. temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 48 SZ Ww MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management ALARMO41 PN P 160 560 H Active Alarms gt Alarm 4 BEWOT1 temrerature Probe damaged or discon isis lt lt H Active Alarms gt Alarm 42 BEWOT temrerature Probe damaged or discon lt lt H Active Alarms gt Alarm 42 BTWOT temrerature Probe damaged or dizconn isis lt 4 H Active Alarms gt gt Alarm 44 temrerature Frobe damaged or dizconn isis lt lt H Active Alarms gt Alarm 45 BAT temrerature Probe damaged or dizconn isis lt 4 H Active
53. the evaporator pressure drop table below Avoid varying the water flow rate through the evaporator while compressor s is are operating LOSS OF HEAD 0 80 0 70 0 60 0 50 0 40 0 30 0 20 0 00 1 PN P 160 180 2 PNP 190 3 PN P 200 220 4 PN P 310 330 5 PN P 360 405 6 PN P 420 440 7 PN P 470 500 8 PN P 530 560 9 PN P 250 280 50 100 150 200 Additional technical data can be found in the Technical Catalogue Antifreeze protection ATTENTION 6 3 m3 h 250 The unit operates with water outlet temperature between 10 15 C Even if the minimum working ambient temperature is above 0 C it is possible for the refrigerator during stoppages in the cold seasons to find itself in an environment with a temperature below 0 C In these cases if the refrigerator is not emptied antifreeze ethylene glycol must be added in the following percentages to prevent the formation of ice PN P 160 560 Ethylene glycol in volume 0 15 20 30 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 21 Plumbing connections Depending on the cooled water outlet temperature antifreeze ethylene glycol must be added in the following percentages to prevent the formation of ice Min water outlet temperature Ethylen
54. this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 29 Adjustment and control 6 Find the desired loop e g worked hours press to access the mask of the loop HOME position To scroll the masks use 4 or driver WORKED HOURS manual function compressors ATTENTION The access to the loops depends on the password 2911 7 Follow the same procedure described on paragraph 9 5 1 How to modify parameter in Free from point 4 to point 8 ATTENTION All the parameter masks are grouped by LOOP they belong to and are joined to an alpha numeric reference 9 6 Main settings 9 6 1 How to set the language The pCO allows to choose the language of the masks The available languages are Italian English German French and Spanish 1 To access User loop follow the same procedure described in chapter 9 5 1 How to modify a 95 set point parameter In Free Menu USER 1 0 2 Press 4 or V to reach the mask with the languages 3 Press el the cursor starts flashing under the current language pum anguage Choose the language using the button 4 or ced S Press je to confirm the language English The display automatically returns to show the main mask translated on the language selected and consequently also all the other masks ATTENTION Each unit is delivered ready to work therefore all the contr
55. values expressed in kW for the various versions envisaged at ambient air temperature of 35 C inlet water conditions 12 C and outlet water conditions 7 C T PN P 160 Go ON Oo PN P 170 PN P 180 PN P 190 PN P 200 PN P 220 PN P 250 PN P 265 Oo PN P 310 PN P 330 PN P 360 UJ PN P 390 PN P 405 PN P 420 PN P 440 PN P 470 PN P 530 1065 PN P 560 1143 PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 8 MANUALE DI ISTRUZIONE E MANUTENZIONE Performances PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 9 Safety CHAPTER 3 SAFETY This machinery was designed to be safe in the use for which it was planned provided that it is installed started up and maintained in accordance with the instructions contained in this manual The manual must therefore be studied by all those who want to install use or maintain the machinery The machine contains electrical components which operate at the line voltage and also moving parts e g fans It must therefore be isolated from the electricity supply network before being opened All maintenance operations which require acc
56. viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI HAHHILHIALLOdHOO WOHCLCHLVSHd VIMMOd LSU HAHHILHIALLOdHOO WOHCLCHLVSHd VdAdLdVM WALVadd IVII Vd LdVS H AHLLVSHd IVII MHh LVI MISHIALVdHLIACLL MHh LVI BICLLHAVIDH HHHHLSHLLOdHOO GOHILALV Ad BLALMdVIOUW HHHHLHHLLOdHOO OHSLHLVGS Hd IVH VOODVH BHHV LMII 3L H LVHISd HdH VdODOHdHINOM BHHV LMII VLL VgISdHdH WMMOHBHLLVINOIgV VdODOHdHINOM BHHV LMII VL SH EVHISdHdH WMMOHBHLLVINOIgV MAHdLMSAd WMITISO JOOVH V LHHIOd LXHI C dOLBTOALEHHI V LHHHIOd LXHI7 dOLBTOALEHHI LITLE LITLE LITLE LITLE LITLE LITLE dL TLE dT pd HALINOY_ dOOOHdHINOM Ad VHVHVIOMOdLMAL C ALd Aad d VHVIIVI Od LPH C Od V LVLOODDadL O IOHdiVHIIH Id IODHI AL MHOdLOVH MJOd LOVH 4 AL ld aw VOOOVH Ad VOODOVH Ad VOODVH dOLAVLA VLDVIN BHAOdA V3Hh1LVI AL VIVAN BHHOdA VMHB L VIA AL AWOMOONS VIVH IMO 4 cll HHI AVI AWOMODISA VIVH IMO 4 cll VdODOHdHINOM ISLLHIHIVEOIAdH L AL VdODOHdHINOM ISLLHHIVEOIAdH L A HOdO LBIMLLHHH VU VH IH HOdO LBIMLLHHH VU VH IH VdOOOHdHINOM dO LXV LHOM VdOOOHdHINOM dO LM3V LHOM VdOOOHdHINOM dO LMV LHOM VdOOOHdHINOM dO LMV LHOM
57. 0 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management 52 Controller action Input SZ ALARMO95 ALARMO96 H Active Alarms Alarm Module 4 nat connected to network Active Alarms gt Alarm a6 Driver Probe error H Active Alarms Warning Warning Warning Module not connected to the net One of the two probes connected to the Driver of the electronic thermostatic valve of circuit 1 is damaged or disconnected The Eeprom of the Driver of the electronic thermostatic valve of s Alarm 397 circuit 1 is damaged or has any Oo AN Driver Spots PN P 160 560 error H Active Alarms gt Alarm 35 Driver motor ster error H Active Alarms gt Alarm 33 Driver 1 batters error H Active Alarms gt Alarm 18 lt lt Driver high Frezzure H Active Alarms gt Alarm 14 Driver low Frezzure H Active Alarms gt Alarm 182 lt lt Driver low zurerheat H Active Alarms EE gt Alarm 143 lt lt Driver 1 ualue not closed Cuhen switched aff Warning Warning Warning Warning Warning Warning The step step motor which manages the electronic thermostatic valve of circuit 1 is damaged or has any anomaly The battery which powers the Driv
58. 012 9 Z MUN 25 x 125 DG Ave OV sch re DG Ave OV 205 Ol 60 80 L0 90 G0 v0 eb5e ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq ON 3O0NVWh NOLLVOLIIQON WNLVG MS NOLLVOLIIQON X30NI VOLJIGON V1VQ ASU j r4 z j oe AV133 Waviv SNVj 1 SD OID IOIVIHN3A 3ASVTW 3138 suot 00S d yyy gt I I 2 25 C SU S L QVOTH3AO SNV4 02S 02S SNVJ os 019 8 SNVJ LLG DG AZ OV ka 6 01 c0G 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY AI OYOMLNOO 30 OLINOYID SC000449 AWL VAOQYd 045 VINW ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA 30215 ONMV3O 0N93SId es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONVNNOD 30 LIND ZAINItSSY 139384 05 00y 0714 800c 10 L1 JMDS V TOMLNOD dnd es bel dNd INNYIONVNN NOLLVOLIIQON WNLVG MS U3NHOI3Z 4631 VNISS3Q Wniva aiva viva NVWSLIVYC JYOLVNOSSIG OQNVWOO IQ OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI NN SM Pe f x I 900 91 608 9 SAWA IOS ZOW AVIS 3JAWATOS LOW CON LET i38 LON LETS JY L eza L eny ez4 gt 9 educ RII I gc rcc E E AYAN 3lVIS anos JYOLSINVA 00 05 OVIS V 33 3 S 00v 91 _ ZON 5001 VA ZIN 3 ZO
59. 11313 4GL 3NOIZVZZIWiZsNd AOMLISTS 4001 VZN3LUNM3INI Aou 00 Su st x x x x x x S S S S S S N J N z z B z uj z z z ui L l goy 1 ey lt lt lt X lt eua Za zza ea a 8 I I I I gt lt gt lt gt lt gt lt io io e e e e x 213 91 N ox e e o eo gt 15 i 209 41 gt gt CCAA b h S aw zz z ZOW ONIGNIM 351 ques c9 9 SAWA GION3IOS We G9 9 C9W dOIS 13VIS Z0P OV z SI NEU d 19 XGL X001 sa Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 Lv LI 11V 18 Or103 133HS 0 1903 800c 10 L1 Wniva arva vivg 14 02 14 0 00v 6l 001 81 Gl pt m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOI3Z 4631 VNISS3Q NVMWSI 340 3301 VN93SIQ XLXY X XM 109 09 v el l OIOULNOD 3d OLINOUIO SISYMNOSLSYSNALS JQVNWWOO 4d LINDY LINQ 108102 OQNVNOO Id OLINOYIO TDI 560004 9 7 540 SNIV3J0 0N93SI0 Z3INI S3Y 713938 0c 00r dNNd 029 087 dNd 39V INV NOLLVTIVISNI OLNVIGNI 14 91 T el 3 07 DAZE ccdd 9 N gt 7 I w 01 60 80 LO AWAI VAOQVd 90 ods VIN e669 ni ups DAJ
60. 3 96 vy x Ik vY13 M3 22 n m am EOS I gt lt 7 Q NOAVOSN G we T Z 18 NOJVISN G E FE a ww s 06 os 110 10 OV 110 awe Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY jf 8 JOYMLNOD 30 OLINOYID S60003A9 AWi VAOQVd ods WIN ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA 30315 SNWV30 0N93SI0 es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONVAWO 30 ALINDUID 73NI S3N 713938 0c 00r 8000 10 41 eApS YV LINDY TONO dnd 7094 097 dNd NOLVOLON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG OQNYWOO 10 OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI MON SM Pe 903 1 Z00 L1 001 6 801 6 098 DG Ave OV 200 11 60 6 008 21 W GIg 00v LL VAZL d VAO0 d VA008 d cl l Il MOF S C 96 96 yz 96 dar ol toe NOAVISN NOAVISN G i 9 uU lo A00 OV TORRE Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq x j 3 Ly 6 777 7 OTOSINO 40 CaS SR MT EUM BER Sa eusems Dm t 3002 10 21 D 731 53 71238 a TANER
61. 3A 001 OS XVW 318VO GSGSTSIHS 32000 OL 33NOISnO AG QNVAWOO 1VNH3IX3 LNIOd 135 ZUlUG SM3I3A 001 zWWL IMLJA OS OLVWYSHOS OAVO SYVZZMILA VND V LNIOd 135 ONS3IS3 OQNVWOO Viredd VOML IC MPOII VII341S3 NOIX3NOO ONNLIVHOS A 31013 NOILLVLOWAOO NOILO3NNOO VIS 1315 V OLN3WV93TIOO NSS NS LHVMdVd NSS NS NOISM3A NOISM3A NSS NS NSS NS NOISM3A NOISM3A NSS NS NSS NS 3NOISM3A Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY LC uf S60004A9 y xl j y 7 VIONWLSI V 108109 9NDNHOIZ NSS3Q Beet menean mum set 8007 10 LI OA DS V E jos Rd dWNd 099 0984 NOILVOISIQON nuva Aa wuva arva viva NRSCYaG 3ROLVIO SG OLON OTIOULNOD JOVINV NOLLVTIVISNI OLNVIGI NON uva AW 9015 3N3VTN VdNOd 029018 NOO JNYVTIV dOLS dNNd LNOHLIM Waviv VdWOd VTI3Q 092018 VZN3S ON LINN INSVTIV 10 VZN3SSV NI VINA 100 GANYAN 53505 310W34 A8 440 LINN 440 440 NIGISNS OIN3AN3INI OLOWJY VQ 440 NI VNIHOOVM 03 dWv1 10714 W3Viv LINN THH DM 11 IOH 05505 JNYVTIV NI VINA 3NOIZVIVNO3S VOVdNV N3349 dWV1 10719 SNINNNY LINN 19H 3Qu3A VIOMVW NI 3NOIZVIVN93S VOVdAV S nIVIS LINN
62. 73INI S3H 393 05 00 M LEA 8002 10 21 ONDS V sST3QON TIV 303 S3OA30 1 01419313 dnd 7099 097 dNd ONTAEONYN NANHOGZ wNaLVNSS3 TT3QON Yad DIHLLTT dSI0 NOLVALIGON Ras X3QNI Wniva arva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI NN SM x 30001 RETE vo 3010401 To EA S 3010401 ERA m TAZ d sms eer L9 9IN TIXId zaa Wd 3313 LA 0 06 9 91 EE pima 0020000013 ERA ELE oes 00200000 3 Taavo a XXVOS6Z060 POD 3134 W OWL EEA 6 IVNH3LIIV GYVGNVLS 3MMVW NOILISOd STVILINI 31300N 3anOsvW T3qQON 9 OJON VOMVW 330171509 1915 SIAGOW TIY dOs SSAOQIAAC ITTSGCOW LIAL V INOWOO IAILISOdSId Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 LL ce Ly 9v 11V 18 Or103 133HS 0 1903 Jan V TONAWON YALY DIN3NON wey m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOIZ Sfi3L VNISS3O 800c 10 L1 V0N3931 Vaf V ION3NON 560003A9 9NRINHOIHZ NISS3Q 9NMV3UQO ONO3SIQ Ja V TON3NON Z3INITS3M 13 AWAI VAOQVd 534 06 00 DyCIM dNNd 029 087 dNd Wnivg aiva
63. 8 x 2 9 EB SB 3 S 2 E o 9 amp E oo o b 9 E G o D G amp G Z o o 9 E o SB o o D 1 o m lt 9 1 roir w r M SIf r 3M 8f r lt _ cer _q 4 lt B PASSE PY Pe SS mel UME E el e BL e e e e EEEEEEEEEEEEEELEEERE lv T j 5 14 27c 919 41 4 na XLXY 14 cc HM sig LI al a a a al g g g Lu z gt 9 S o o B 2 2 Zl d a o al 8 e N z nl 8 1 a Q oe 5 s gt a 2 be q t w H 5 a 5 ol 3 Q gt c hl lt lt lt ai o S S S 5 224 NND S ae uS e o i D o 2 o6 z o 2 Sr e 8 E 8 8 m wo lt a lt 4 lt 3 8 S ES 3 Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq 560003A9 9NRINHOIIZ NISS3Q 9NMV3SO ONO3SIQ Lv VC 11V 18 Or103 ods VIN AWAI VAOQVd wey m 13395 0 903 0900 10 41 Wniva arva vivg NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOI3Z 4631 VNISS3Q NVMWSI 3301 VN93SIQ a Z3NI S3Y 713934 0S 007 OVS Ly MEC dnd 09d 087 dNd ISS3HNI 3AVIS 6V JOVINV NOLLVTIVISNI OLNVIAAI 018 NONNOD 0108 ERE y 39OuVHOSIO 018 lcm 68 698 O Z 39NVHOSIQ 68 O
64. 93 1 60 PN P 440 168 193 1 60 43 PN P 470 173 86 46 PN P 500 178 PN P 530 197 NO RE NO N iil PN P 560 11 Water inlet conditions 12 C water outlet conditions 7 C ambient air temperature of 35 To reduce the amplitude of oscillations of the chilled water temperature the installation of a tank is recommended The table below states the minimum water content in a system under normal operation conditions Model PNP PNP PNP PNP PNP PN P PN P PN P PN P 160 170 180 190 200 220 250 265 280 310 Storage volume Im Model PN P PN P PN P PNP PN P PNP PN P PNP PN P PNP 330 360 390 405 420 440 470 500 530 560 EE PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 20 al MANUALE DI ISTRUZIONE E MANUTENZIONE Plumbing connections 6 2 2 Typical evaporator water piping connection VBRATDN ELM NATOR x og l a M NS T COM a yf ES EN RES 1 i c X H om WATER VBRATDN V n NU SN a STRANER OR nw 7 ELM 7 c 2 SO a uh i FLOW M sw TCH a BALANCING GATE VALVE GATE VALVE FLOW FLOW The water flow rate through the evaporator changes according to the unit model and must be between the minimum and maximum values shown in
65. A 3dIONJTOS VINA IVA 3A IVA GIONS 10S ULNSALSNOVW SGIONSAIOS VIOA IVA 3183Ano0 3J YNd 8 VOYVISAG NIVHO N3dO N3340 SSV Iav OlSN3dV OIIYVIS ASSVE NOISS34d ALIWNISS 3NNVA VfV8 NOISSYd O31N3A 30 VINAIWA 50553 MOT 3AT1VA 133 5 AINYGHIOH TWLNSASLISHYSHIIS ANOISSSYd VSSV8 VZZ3SYNIIS IQ VIOA IVA 310 VH NOISSSYd SLIWNISS 3G 3NNVA VLIV NOISSYd OSLNSA VINA IVA SYNSS3Yd SAIWA ALSSVS AINYGYAGAIN ILLNSASLISHN3HDIS ANOISSSYd VLIV VZZSYNIIS IQ VIOA IVA 30 LANIGOY OIANS 30 3AVTI AIOI LAALNO ONILISSMINYG NHVHBHH3dS8V VLIVONVW IQ OLLANISNY NOILVUIdSV d LANIGOY NOIDVuIdSV 30 3AVTI 3202 SAVLNI ONILISSONVS NHVHHH3dS8V 3NOIZVMBIdSV IO OLLANIGNY LANIGOY 21202 OLLANIGNY LNSAWANNOILINOS LVLSOWYSHL OLNSINVNOIDNNS OLVLSOWYSL LIVLSOWYSHL ONILVYSdO 1V1SOWMN2HISS83 8138 OLNAWVNOIZNNA IQ OLVISORN3 AVS 1311 4 0 LVLSOSS3ud VNOV OLVLSOSSYd HILIMS 350553 VvlLNasaaadid YAlLVM YSSSVM LVLSOSSSYdZN3Y4SSSI0 3 viZN3d33did OLVLSOSS3Yd 318vidvA SOVNNO WLS V ALAVH NOISSSYd 30 LVlS0SS33d 3 laviiavA OOVYEITIVI NOD VLIV NOISSYd 30 OLVLSOS3SYd HILIMS SYNSSSYd HDIH DNILI3S 318VIHVA 3V81T131S83A LVLSOSSSYdaAINYGHIOH 3WavidvA VYNLVYVL v ANOISSSYd VLIV Id OLVLSOSS3Yd 3 18VIlHVA SOVNNO WLS V NOISSSYd 30 1V1SOSS3Hd 3
66. C adL C adL HIHHOd LNHI C WAMIIVEMICVHEHAVH BULA dA HVIIVIIMOd LEMHIL C WAMIIVEMICVHTHAVH BUHL AVA HVIIVIIMOdLEMHIDC WAMIIVEMICVHEHAVH BULA dA HVIIVIIMOd LEMHIL C C C C C C c HOLOALdV LO HYHY NOJ LAAL WAMHIVEMICVHEVIE HVEHVICOMOd LJAL BUHL AVA HVEHVIOMOd DNI WAMHIVEMICVMEHIVIE 4 HVEHVICOMOd DNI c HOLOALdV LO HYHY NOJ LAAL Y Y Y Y Y Y 3 MAHIATINHL BHHV LHH BHHHOKBdHVH dO VINAOQOHVA L BHHHOKBdHVH dO VINAOQOHVA L BHHHOKBdHVH dO VINAOQOHVA L BHHHOKBdHVH dO VINAOQOHVA L LV LDODO IdH HISHTU VHEHHdHOQOHI EOL ae VMOLOdH MHh LVI BHHHLHVdHA LVLOOWdAL BHHHLHVdHA LV LOONdAL OJOMODIVE LV LDODO dH OIOMODIVE LVLOODDUdII O JOMOORH LV LDODO dH O JOMOORIH LV LDODO dH JMHVHEVH AWHDKOL OU AWHYTTVd OD Gl v el Cl 01 60 80
67. Calculated Set rFoint Maximum CHILLER ComFensation Set rFoin te Lomrensation sg Compensation B Ambient air start Differential Temrerature SS i 9 10 Dual set point A second operating set point can be programmed with selection between the two set points performed by switching the electronic board digital input see electrical diagram 9 11 Time band variable set point With time band variable set point operation four time bands can be programmed with different set points Once the programmed time has been reached the controller changes the unit set point according to the value programmed for the time band in question 9 12 Variable set point from digital input Multifunction The set point is variable in accordance with the temperature value detected by a probe set as analog input 4 20mA The following diagram shows the operating logic Wariable set roint Maximum zet roint Minimum zet roint Analod inrut d zBmmn 9 13 Proportional Integral Derivative temperature regulation PID The P I D temperature regulation considers the difference between the temperature value detected by the probe and the preset value Proportional value P the time during which the temperature value remains stable through the Integral Error e speed of the using water temperature variation through the Derivative D value The addition of these parameters generates the Temperature Regulation Variable a
68. Comeressoar 4 countess Working hours of starts Hours reset Starts reset Fume 1 counts Work ina hours of starts Hours reset Starts reset Pume counts Work ind hours of starts Hours reset Starts reset MANUAL OPERATION COMPRESSORS PUMPS MANUALE DI ISTRUZIONE E MANUTENZIONE Settings Tables Factory Factory Setting Setting FANS 59 RECOVERY 0 Historial eS Alarms ANTIFREEZE Surrlu Evarorator AHA FUMFS oreration with antifreeze aa a function Ba n Ha setroint Differential BB Euararatar ABE antifreeze heater 11 oareration 2 Stard By Setpoint He BP Differential Water H Tenrerature DEFROSTING settings Ambient alr s Time 0 00 Be Ambient 1 Date Hama ambient 1 Unit On Off Weekly band Water Temrerature Enabling Start day Condens IH Stor day OUT One Off Daily Unit band Enabling Starting StoFFing Discharge Lemreratlures Low noise function Enabling Lemrerature m C Disabling PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Settings Tables Factory Factory Setting Setting 60 Analog Freecooling valve Went Preecooling Bad High Press Low Pr
69. Compr 2 ON Compr 1 ON NEN ERE qood CIRCUIT 1 TIME Starts delay Stops delay 9 15 Antifreeze control The anti freeze control depends on the temperature measured at the evaporator outlet BEWOT probe When the temperature decreases below the preset antifreeze threshold the pCO will produce an alarm which will block the unit It will persist until the temperature increases and reaches a value higher than setpoint differential 9 16 Supervision System The pCO can manage the following supervision protocols e CAREL e MODBUS e GSM e DIRECT MODEM Rs 232 e LONWORKS 9 17 Alarms signals 9 17 1 Alarms displaying During unit operation some alarm conditions could happen Depending on their danger they could be controlled by pCO by means of a simple signal or by means of the partial complete block of the unit When an alarm occurs on the pCO display appears ENABLED ALARM and the red led of the button lights up Press the button on the terminal to visualize the alarm mask consisting of 2 alarm LOOPS Unit alarms Driver alarms On the right corner it will be visualized the number of active alarm Press to move the cursor in the desired LOOP then use the button 44 or on the terminal to scroll the other alarm messages N Active Alarms 000 Unit Alarms Driver Alarms The alarm loops are enabled only if there is an alarm They are enable
70. GE Evacuate personnel to safe areas Provide adequate ventilation Use means of personal protection Evaporates Evaporates HANDLING AND STORAGE Only use in well aired premises tightness test Do not carry out any pressure tests with air R134a mixtures It can form a combustible mixture with the air at pressures above atmospheric pressure when the ratio in volume exceeds 60 Close properly and store in a cool dry well ventilated place CONTROL OF EXPOSURE INDIVIDUAL PROTECTION 1000 ppm v v or ml m3 3540 mg m3 as weighted average over 8 hours For rescue and maintenance work in tanks use autonomous breathing apparatus The vapours are heavier than air and can cause suffocation reducing the oxygen available for breathing Safety goggles Rubber gloves Do not smoke PHYSICAL AND CHEMICAL PROPERTIES Colourless Similar to ether 26 5 C at atm press Non flammable 1 21 kg l at 25 C 0 15 in weight 25 C atm press STABILITY AND REACTIVITY No reactivity if used with the relative instructions Alkaline metal earthy alkaline metals granulated metals salts Al Zn Be etc in powder Halogen acids traces of carbonyl halides TOXICOLOGICAL INFORMATION ALC inhalation 4 hours lab rats 567 ml l Concentrations substantially above 1000 ppm v v can cause narcotic effects Inhalation of products in decomposition can lead to respiratory difficulty pulmonary oedema Has not shown any cancerogenic teratogenic or mutagen
71. HOSNVOMDI3 13 3n0l410313 WIV AlddNS vol412313 VOINLISTS WV G0 v0 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Lo 221 j LEES ON 3O0NVWh NOLLVOLIIQON WnLva NOLLVOLIIQON X30NI VOLJIGON V1VQ ASU co 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY ml Z SOIMLIIT SOLYG S 0 0 0 dA J AWL VAOGVd 045 VW ONNNHOIZ NISS3G C O 4 ENS NNI 1118 004 NOA LINYdIO Y d LGA NALVd 9NMVHO ONO3SIQ es o 133HS 0 1903 A8 G3393H9 VQ OLSN 3001819313 S33NNOQ 73NI S3N 713938 0c 00r 8000 10 41 eApS YV VIVO 190010312 dnd 7094 097 dNd NOLVOLON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG Diall UVO 39V INV NOLLVTIVISNI OLNVIGNI M pc Los fe pos Wwe pow 5 2 puse ee meg gt eee SVOINLOSTS SVS 3VO v v Cm Cv v Cm Cv v Cm Cv v Cm XW in in xw xg xn Md SRST ORO DPS LY 086 Nd Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Diap D3eudoud ip ouDesiq Ly ty ap Z soor wd oma asia S60003AJ XWi wionvd VIN ONNNHOIZ NISS3G eae TES S JIJIN SNOL u00d 0919 ASIO T3INHS3H 713934 0S 00r OYIN p
72. ITS33 11938 06 c 00r 8007 10 41 APS V 539018 dWnd coad 097 dNd NODOHOR U3NHOI3Z 4 13LVNISS30 Wnivg aiva viva NVWSLIVYC JYOLVNOSSIG V4313SS0N 39V INV NOLLVTIVISNI OLNVIGNI VOLIQON NOlLdl9S3Q ANOIZINOS30 22590 012112590 l l Jajajaja 9 3 8 8 3 8 8 A amp 3 d gt 9 l ala 1 11 j j isi ziziziziz NISISINISISTS PI IR N o eje 5 gt s v 2 555515 cr N e T SIS sess o NS i 3 m a cn ks n 58888888 Co a ABB BB B gt gt gt gt ojojo D sip e ee S SISI S S O S S S s Go S S S S S 3 o alsiaisisisis elelelaig agfa alela gla s zo gt Ci uonoune nuog EE EE Eee ss sm Espere ee rap m eem SION SID AIT 1g x m S F amp d z sl d Re euoiziJose Id33A 70 a L 35 2 4 3L 93A 2 0cv 3 138 2 3 0V LV dSy zva lt 5565262555585 IDA IH mn SIS NIN IN IN INININ IN IN IN nN 8lB8lgzz zzz29925 589 392 222 2222822322 2 S A S a a wem
73. IZVNIHON3Q aiva viva A oo ON 066 gt lt P86 gt lt D X 680 UR c J LOM38 gt Pq r A 1l uisi iz D 1 Z as d ur Meme qe Wu AGA U Y gt 4 gt C gt lt 086 PI o Y OV M V A E bg i gt lt 086 PX V 9 4 aN awa cd 18 2662 upubs DAJ SI IS yds WLW DII D ojeudoxd oubasig SZ000dAD 2040520 19395 0119034 XJQNI A33 ONIMV HO ONS3SIG A8 Q35D3HD VO OLSI ae avas vws 4YO IV ALI VAOGVd 8002 10 62 viva NVWSLSVUC SYOLVNDSSIC ODIHd VWSANOSS VWSAHISSAL IV ODIHd VWSAH IS WVYOVIC NOJ VHa35DlH238 ODIHd VWAHIS NS 087 NOLLVNIMON3Q 3NOIZVNIHON3Q INVd3dnvH2 115 OIIWYSL ONIH 33IM ONILVSH 1HVSOZI3H Old V VZN3I1SIS3M 3n0INOHL2313 3 IVHLIN32 VJINOH123 l3 VLITVHIN32 LINN TOYLNOD 3JIN0313313 315 SHISINOYLASA 13 13713 VNIIVHIN32 SDVSSVd 30 YNSALVIIGNI 3
74. L FJINGOW L OINCOW Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 lt Lv 0 11V 18 Or103 133HS 0 1903 800c 10 L1 Wniva arva vivg 3NOIZVNINON3G E Gl pt m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V YINHOISZ YNALVNISSIG NVWSI JV40 3301 VN93SIQ v Jan V TONAWON YALY DIN3NON Jan V TONAWON VON3931 Vai V ION3NON el VZN3 NOIZY IVND2 35S Cl 01 560003A9 9NRINHOIHZ NISS3Q 9NMV3UQO ONO3SIQ 73INI S3H 713934 0S 00 dnd 09d 08 39V INV NOLLVTIVISNI OLNVIGNI JNOIZISOd eo e vs 80 y dNd AWAI VAOQVd ods VIN AIc LALO OD vVOINO eb5e ni ups DAJesu Is e
75. LEKTRITONIK TAFEL LAGERPLAN DISEGNO DRAWING DESSIN ZEICHNUNG FORMATO CUADRO ELECTRONICO 00025 PADOVA ITALY MTA spa Disegno di proprieta della M T A s p a che si riserva i diritti sanciti dalla legge Lv 62 11V 18 Or103 133HS 0 1903 gt Z NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN 560003A9 9NRINHOIIZ NISS3Q 9NMV3UQO ONO3SIQ AWLU WAOGVd 095 VIN e669 ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq 73NI S3N 713938 0c 00r 800c 10 L1 YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG SNOLLOANNOD STINGOW MINGOW OLN3AVO3TIOO dWNd 009 08Z CM ex pe 39V INV NOLLV TIV LSNI OLNV Id HI UON diva coh 1 51 3103 i OLON3M AV IdSIQ AV1dSIQ 1v201 31v201 Avidsid AVIdSId WOO 31v901 AV IdSIQ AVI dSIQ 41v901 AV 1dSIGQ a 1 BE E Hn uL i a T p a i F AEA Be Bem d e yy iy dul Hr Ta mi L MB TI ie 3 L AH HU ae s L sl 3 i 3 9 REM LEAD p a SS 4 u y AINGOW 7 y OINCONW G6 AINdOWw y 6 OINGON u
76. LEM CAUSE SYMPTOM REMEDY Pump overload alarm trips Water differential pressure switch alarm trips PN P 160 560 ue pump s thermal protection device has tripped because the water flow is too high P2 The grille through which the pump cooling air passes is obstructed P3 The pump is defective P4 Incorrect pump rotation direction Q1 See point F4 The pump doesn t work Q2 The water circuit is obstructed outside the machine Q3 Water inlet and outlet connections inverted P1 1 e See problem e main alarm relay tripped e the refrigerant compressor and pump stop e ALARM led lights up e the pressure difference read on the machine gauge with the pump stopped and pump running is lower than the available head with maximum pump flow see chap Plumbing connections P2 1 e See problem e main alarm relay tripped e the refrigerant compressor and pump stop e ALARM led lights up P3 1 e See problem e main alarm relay tripped e the refrigerant compressor and pump stop e ALARM led lights up e the current absorbed by the pump is higher than the nominal rating e the pump may be noisy P4 1 See P3 1 Q1 1 e See problem e main alarm relay tripped e the refrigerant compressor and pump stop e ALARM led lights up Q2 1 e See problem e main alarm relay tripped e the refrigerant compressor and pump stop e ALARM led lights up Q3 1 e See proble
77. LIN VIVINVW VaniVi3dW3L 340SN3S VOH v 102 71109 1102 V e 1 Z944 gls o gt N __ __ x VAO a 01 60 fra lad m e Q Jd 3d YOSSIYdNOD JO WO JYOSSSYdNOO LON 13 6 Wa e alte Wa e 12 c1 39W10 80 LO ods VIN SIH Z e e a av e YOL PACARE NA s ls t i I3 vl I93 NIAI XX 100 E i 90 80 vo e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Lo 221 j LEES ON 3O0NVWh NOLLVOLIIQON WnLva NOLLVOLIIQON X30NI VOLJIGON V1VQ ASU 08 Nd wt I9d 10 710 iod T Siv c 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Ly Y 56000342 1 E pt m VIONALOd 3d OLINDUIO dide ii m AWLI WAOGYd dS vin IS O AUREA SIJYANOYLS NNLSIJI SNMYUO OND3SKI aaa N 731 53 13938 Dye LY LE ONNUGONVIN Ad dWNd 099 0984 NOILVOIHIQON nuva Aa nnuva alva viva NVRSLEVad SHOLVNOSSI VZNALOd 10 OLINDEID 39V IN NOLLV TIV LSNI OLNVIdNI viva AR JSWINVYOD Z N JOSN3S 3301V33dN3l SVO FOYVHOSIG ZIN COW 33lNV9 VZNAISISIY COW VIVQNVW SVD 3 05 35 uH L 554 4 2 JO JO JYOSSSYdNOD COW TI ZL 3 fra vad
78. N 001 8 zOW AllovdvO 0S 600 02 gt 058 Allovdva 0S 907 22 q 00V l LON X001 9 d VA Alddn S M3MOd SYOLVINANNV Oc8 LON 001 9 Y IAN _ ava 9pAO 508 SpAFZ g 00 el Sor OOF Su 6 pu S20 zr OV zo s IN Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY el Z JOMLNOO 30 OLINOYID 560003A9 AWLU WAOGVd 095 VIN ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 01104 NOA LINYdIO Y d LGA 30215 ONMV3O 0N93SId es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONVAWO 30 LINDUID Z3INI S3Y 713938 0c 00r 8000 10 41 eApS YV LINDY TONO dnd 7094 097 dNd NOLVOLON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG OQNVWOO 10 OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI MON SM Pe zu aye zx zx zu a 203 1 a 04 81 a 04 81 603 81 3AWA 10S NOLLO3CNI ANON LIN WEY dH Os Waviv T3A31 10 LOW Waviv IWNYSHL YOSSIYdWOD L N Lid LON OGINDN 3NOIZ3INI AOSLETT dH 3ASVTW 3138 LON ONO OTHAN LOW S3YOSSIYdNOD VOINNSL 3ASVTIV lid 3WSVTN 13 00H v 007 OOF SIV ZL x t gt gt gt X Wu st 04 E HdX n m civ oc 7 TON ZIH l _ bdH g 2 0 145 L IIS yX 60 603 6 H 604 b 190
79. O4 NOA Lifsd39 3vd RSA N3lV349 ONMVYO ONDASIO usi ONA p DON FION SNOL un0d ITA sig 731 53 13938 06 00 Ope 8007 10 L1 O IPS V sq300W TIV 303 S301A30 191019313 dnd 7094 087 dNd UM nuva as YINHOIIZ YNALVNISSIG k ANLVOA 3LYQA VLVA 1 1 5 ITIAQON WAL ddd 50 JOVINV NOLLVTIVISNI OLNVIGNI NON viva b YWZ TO w 1 OZMd 1L1 3 IHN Or vyWZWd M3Tl3ON tdd 4 9 2300205 070100 HY WWOOh VON Odd 2300205 LGOSv697 HV 3TIVA V ILISSHONINdOO OaWOOOS 900092 voroxs ONIS JEMEN RN UY THMX ONZN L IVNS3LTV NOILISOd STVILINI 31300N 3nOMsvW T3qQON QNVN8 OTISGOW VOMVW 3NolZISOd YSIS Gl v el cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Ly vy wpe Z soa wa 23 asia 960003A9 XWil vAOQvd 9NnNHOIZ NISS3Q i 8 0 0 NOA Lifsd39 3vd RASA N3lV349 ONMVYO ONDASIO u
80. O9 Id OLINOYIO nuvo AN Wniva aiva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI VOLIIQON viv 4 Pee Sen ee et el g w MR a ti tila Ok ae ol AVIS 330 NO 3LOWJY po 1081 09 ALONS OLONSY OTIOMINOO Ibi P ooi 006 Ty 10 6 Lange Wi dey ee eo RSet 7 OAVO ix 1 zd S d a 80v 0Z sul Cl m eal vd ul ols w tT AT E 5 dee 2 L4 os X7 330 NO x ERI pe er D 29 1 19 L am M Shae e d M Sr M s odes E P N AJN 7 E p 2 ko o se aclaro dioec A se cen a a LIU LN Oe 2 00 1 lt DG OV 205 zog 40 6 Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 Ly t 11V 18 OT103 133HS 0 1903 800c 10 L1 Wniva arva vivg Gl wey m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOI3Z 4631 VNISS3Q NVMWSI 340 3301 VN93SIQ v el JO4INO2 40 OLINOYIO SHJyNW041IS33031IS JQNVWWOO 30 LINDY LINO 108102 OQNVNOO Id OLINOYIO Cl 560003A9 9NRINHOIHZ NISS3Q 9NMV3SQO ONO3SIQ Z3NI S3Y 713934 0S 007 DrCIM dnd 094 08Z 39V INV NOLLVTIVISNI OLNVIGNI AWLU WAOGVd 095 VIN AV1d3 Waviv SNVj JHO QUID IMOLVILINSA 3138 103 61 ODE 005 gt I I 24 25 6 9 Z GVOTUIAO 5 05 a OS WV SNV4 eus
81. OTH3AO SNV4 Z OUD cial SS GOTO NG c10 81 9W NOLLO3LONd IN3N3HNI amp Ma O YOW NOLLO3LONd QVOTH3AO 0101 SANT V9W TA31 110 601 DERE 80101 NOWWOO WAI YOW ONIGNIM 1 4 1938802 801 ZON NOLLO3LOMd IN3S3HNI ZORSEROUOSIGEEIGIGIGENE 988 1 81 Z N NOLLO3LONd QVOTH3AO i ea CD S19 81 lt Z N HAJI 10 amp ail a DAS Bd 0 19 81 ZOW ONIGNIM 1 4 1034402 al li C99 Z N Wd 1539302 Z QvOTH3AO cdl ss DE QVOTH3AO noo RN I SNS ci4 el JUNI AT1ddnS WOMLOITS mI E IS ua z 0 30N38343H 1915 N3MOd eux ll gg nv 9DAyZ OPAPT ATddNS M3MOd L 9 09 Ave OV gg 1048 G0 v0 co 0 LO 00 e669 ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq Lv CC of AI 560004dA9 AWII VAOGWd pds yIW ONNNHOIZ NISS3G ES Se dee uyre orod nena x ORE 133HS 0 1903 A8 03393H9 VQ OLSN n ies D 3002 10 21 MR 73NHS3N 13938 a _ 7 55 indio AAVIS ZY dNNd 009 086 Wnivag aiva viva 1 1 5 JOVINV NOLLVTIVISNI OLNVIGNI MON SM gt e 2 2 z E mE T 5 mg i u ae es ie e x T g x a T l g 5 T mH x d x s Ue E ES o 8 d d LE 5 lt ye i rct MEC
82. VHCL VMOALVE Aldd VMhOHINVI B VHS VH IH AMHHEIIVdNOO eb5e ni ups WIP DAJesu Is euo D d s vp Dilip D3eudoad ip oubDesiq ods VIN pL Lo qj NOLLVOLJIQON Add NOLLVOLIIQON 31VQ VOLIIQON viva VMhOLIAVI vH IH VdO LVINdOQOHVAL dl ALMHVdX Odi VdO LVINdOQOHVAL 4 HII VdO LVINdOQOHVAL 4 VdO LVINdOQOHVAL 4 VdO LVINdOQOHVAL 4 VdO LVINdOQOHVAL 4 VdO LVINdOQOHVAL 4 Ad VdO LVINdOQOHVAL 4 VdO LVINdOQOHVAL 4 HII HL ld WLOOHOVIHOEHS HL ld itive itive itive dOL MISH LHdd lb dOL HISH LHdd lb WAXD 4 HII dOL HISH LHdd lb dOL 4 WAXD HOHHOd DYHL C 4 HII VdO LVINdOQOHVALL 4 HII WAXD HOHHOd DYHL C 4 HII WAXD 4 HII V IHAdO LHHOIN FILALWAVdX Old LI BUHAL AVI dOLBICAJAd dOLBIAJAd O JOMOOKH dOLBLATHd BUHAL AVI O JOMOOKH dOLBLATHd
83. WLYA vol 082 Nd OZY NS INOISH3A OcVi OTISGOWN 5 e sg Ld ETT HS WAV hs 208 DG AF2 OV _ yu H eve 103 6 008 1 61 C16 NOLVIn93N Q33dS SNVi OMIO GIG IS Wi lt 5 10 m m v 00v 9 7 7 GIV ane 110 OV 110 110 a Gl v el 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY 9 ml Ww VIONALOd 3d OLINOYID S 0004A XWLI WAOGVd 095 ONNNHOIZ NISS3G C O 4 ENS NNI 11V18 01104 NOA LINYdIO Y d LGA SI34MNOMISONRISITI SNWV30 0N93SI0 es o 133HS 0 1903 A8 G3393H9 VQ OLSN JONVSSINd 30 LINDY Z3INI S3Y 713938 0c 00r 8000 10 41 eApS YV InOMO 3MOd dnd 7094 097 dNd NOLYOLAIOON YINHOIIZ YNALVNISSIG WNLVO SLVO VLVG NVWSLIVYC JYOLVNOSSIG VZN3l0d Id OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI ON SM Pe 19 9 0903 st lt lt z z NV3 20 720 JYOLVILLNSA 20 20 3MOLVTlLN3A 230 30 3MOLVTlLN3A NV4 9 30 JYOLVTLNSA OLN 83n LIN 0 au AL AL AL AL AL AL AL AL oes Z GQVOT33AO SNV3 oes ci ES E E IZS NAVIY SNvJ y00 oy CU C OE ew W dL od 7 E sp ee cu 3d 3i 814 8 SALSA 3V3 9 082 Nd 12 NS INOISH3A O Vj OTI3QON N om gt ee 25 Z WVW 208 DG OV _ yu d dme 903 12 005 GZS NOLWINDSY 03345 SNVi Z MIO GZS IS
84. ZIONE Adjustment and control 9 1 3 Terminal leds pGD1 Led Function On when the menu loop is displayed with or without password 4 4 4 l On when the terminal 1s powered Ej 9 2 Tecnical characteristics The electronic control allows to regulate the evaporator water inlet outlet temperature with proportional logic neutral zone or PID check and dispaly the evaporator water inlet and outlet temperatures check and dispaly the evaporating and condensing pressures manage the automatic rotation of the compressors starting sequences when there are more compressors to reduce the working time of each compressor set the weekly programming display more than 135 alarm messages as condensing high pressure alarm evaporating low pressure alarm antifreeze alarm on the evaporator water outlet compressor and eventual pump damaged alarm the water that flows through the evaporator is not enough water inlet outlet high temperature alarm the refrigerator and the single compressor have exceeded the programmed number of working hours before maintenance minimum maximum rating alarm phase sequence not correct and rating lack of balance that exceeds the set value If enabled the control enables interaction of units of the same type via the pLAN network This case is known as a modular system where a Master unit manages other Slave units A contact is available to remote the signalling of a general alarm It is a
85. aas Wniva aiva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI VOLIIQON viv JNOIZVNINON3Q ANOIZISOd 1915 Gl v el Cl 01 60 80 Ly 11V 18 0r103 133HS 0 1903 800c 10 L1 Wniva arva vivg NOILVNIWON3G m Gl gt Z NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V YANHOISZ YNALVNISSIG NVWSI JV40 3301 VN93SIQ v el Jan V TONAWON YALY DIN3NON Jan V TONAWON VON3931 Vai V ION3NON
86. al connections or switch gear All guards must be reinstated after carrying out repair or maintenance work Do not use flammable liquid to clean any component during operation If chlorinated hydrocarbon non flammable fluids are used for cleaning safety precautions must be taken against any toxic vapours which may be released ATTENTION Before removing any panels or dismantling any part of the unit carry out the following operations Isolate the unit from the main electrical power supply by disconnecting the cable from the electrical power source Lock the isolator in the OFF position with a lock Attach a warning label to the main isolator switch conveying WORK IN PROGRESS DON NOT APPLY VOLTAGE Do not switch on electrical power or attempt to start the unit if a warning label is attached 3 3 Refrigerant gases R134a is used as refrigerant in these units Never attempt to mix refrigerant gases PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 11 Safety To clean out a very heavily contaminated refrigerant system e g after a refrigerant compressor burnout a qualified refrigeration engineer must be consulted to carry out the task The manufacturer s instructions and local safety regulations should always be observed when handling and
87. alloy and the copper tubes are covered with thermal insulating material in the cold parts to avoid the condensate formation Only for SSN versions These units are furnished with silencers and flexible tubes on compressor outlet and inlet The compressors are mounted on antivibration supports different according to the weight distribution 4 3 1 Compressors The compressors used are of the screw and semi hermetic type provided with integral protection against A excessive temperatures in the electric motor windings casing resistance oil sensor temperature M probe on the refrigerant outlet pipeline inlet and fi IL outlet cocks non return valve the outlet pipeline IP ES The electric power supply is three phase of 50 Hz N dita OD Ly um Y 2H I wo If requested they could be furnished with soundproofing casing of compressors The soundproofing casing is always furnished in silenced versions because acoustic insulation material is applied to guarantee the reduction of noises Compressors have Part Winding start up PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 13 14 MANUALE DI ISTRUZIONE E MANUTENZIONE Unit description 4 3 2 Condensers The condensers are heat exchangers of the fin pack type an
88. and if Abnormal power Sea 11 1 necessary replace the control consumption by one or more board of the control board components The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited G Digital display and all LEDs off although main switch On CI PN P 160 560 MANUALE DI ISTRUZIONE E MANUTENZIONE Trouble shooting PROBLEM CAUSE SYMPTOM REMEDY Alarm Water inlet or outlet probe damaged unconnected trips Low water inlet temperature alarm trips High water inlet temperature alarm trips Low water outlet temperature alarm trips High water outlet temperature alarm trips Fan s overload alarm trips thermal protection of fans N Oil pressure switch alarm trips O Alarm Eprom damaged trips EUIS BEWOT sensor in open or in short circuit The value set in the parameter of the appropriate alarm threshold is higher than value measured by BEWIT probe See points Al and A7 The value set in the appropriate parameter is lower than value measured by BEWIT probe The value set as LOW WATER OUTLET TEMPERATURE alarm threshold is higher than value measured by BEWOT probe K2 Water flow too low K3 Temperature SET POINT value is too low See points Al and A7 The value set as HIGH WATER OUTLET TEMPERATURE alarm threshold is lower than value measured by BEWOT
89. arms management 51 ALARMOS86 ALARMOS87 Active Alarms gt Alarm ComrFrezzsor 3 maintenance gt Alarm or Comrreszsor 4 maintenance ALARMOS8S8 Active Alarms gt gt Alarm aS Ev aroratar Fume 1 maintenance ALARMOS89 Active Alarms gt gt Alarm a3 Ev arForatar 2 maintenance ALARMO90 Active Alarms gt gt Alarm Unit maintenance gt Alarm 3 Slave board disconnected gt Alarm E Module 1 nat connected to network gt Alarm a Module z nat connected to network gt Alarm aa Module 3 nat connected to network Active Alarms Active Alarms Active Alarms Active Alarms Active Alarms Complete stop of the unit Compressor 3 maintenance is required For further information see paragraph 9 19 Compressors management Compressor 4 maintenance is required For further information see paragraph 9 19 Compressors management Pump 1 maintenance is required For further information see paragraph 9 22 Circulation pump Pump 2 maintenance is required For further information see paragraph 9 22 Circulation pump Complete unit maintenance is required For further information see paragraph 9 19 Compressors management The slave board is disconnected from the net Module not connected to the net Module not connected to the net Module not connected to the net PN P 16
90. ax Rond exa Neun usns aes co Reda ves 33 10 3 Antifreeze resistances with 20 function optional 33 Dressup switches HP cuerda vive pie en ee nme ree a 33 10 5 Pressure and temperature transducers ccccccseeesssssecceceeeeeeecceeeeeeeeeeessesasseeeeeeeeeeeeeeeeeeeeeeeseseesasaaaaeeeeeeeeeeeeeeeeees 34 Foncionar LI HS QUE OD S 34 tO Pi SS re We ata Q GOES u uuu IRHISIUIRADIPSdiseR IDEM MONIO dI MD PUDE MINIS 335 Ix E L A ROS Porc 35 TO TD uuu 222 HHH as 35 105 Jarablesbe aq RR 36 10 9 Water differential pressure switch 36 CONDUCTION AND MAINTENANCE OR 37 11 1 Maintenance and repair precautions pau e ETIN 37 L12 een ee ect E 37 11 2 1 Access to the inside electrical board of the machine eese eene eee nennen nee terne nn nis 37 11 2 2 Empiying ol he CVO DOR AIOP 38 1125 CAC ULE 38 TROUBLE SHOOTING
91. binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 35 Other components 10 7 Pressure transducers The units are equipped with an high and low pressure transducer for each cooling circuit Through the compressors inlet outlet pressure value they manage the unit operation according to the pressure setpoint value set in the pCO Through the parameter measurement it 1s possible to control for each circuit the following functions e high pressure alarm ow pressure alarm e unloading for high pressure pump down for low pressure not enabled fan management high and low pressure value measurement If the pressure of one circuit is higher or lower than the preset value an alarm could trip and stop the unit the fans start up switch off one or more compressors stop with a variable delay 10 8 Fan groups The high pressure transducers connected to the pCO board can be used to manage the fans in three ways Step Control Speed Control by Speed Medium Control 10 8 1 Step Control C The pCO activates step control of the fans on the basis of the pressure values measured by the high pressure transducers on the refrigerant circuit O pipes Condensation control is provided by two steps for each group The activation of one fans step corresponds to starting of one subgroup composed of several
92. ch off and the message Umit Off will be displayed 9 4 1 Automatic restart If the electrical supply is cut off when the power returns the machine starts in ON if the mode was ON and remains in OFF if the mode was OFF function to be enabled 9 5 Access to the programming The electronic control is furnished with two main menus 1 FREE menu PASSWORD NOT needed see 9 5 1 How to modify a parameter in Free Menu It can be accessed by pressing and releasing 2 PASSWORD menu PASSWORD needed see 9 5 2 How to modify a parameter of Password It can be accessed by pressing and releasing for 5 sec PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 28 MANUALE DI ISTRUZIONE E MANUTENZIONE Adjustment and control 9 5 1 How to modify a parameter in Free Menu 1 Press and release on the terminal to access the loop mask free menu 2 Itis possible to scroll the different loops using or button on the terminal 3 After selecting the desired loop e g User press to access the mask of this loop HOME position It will be possible to scroll the masks using 4 or Set poant button i o Find the parameter that has to be modified press e to move the cursor on the first parameter of the displayed mask Modify the value using 4 or s 6 Press again the butt
93. d are cooled by the air flow produced by several fans They are fin pack coils formed of tubes scored inside in order to increase the thermal exchange copper collectors turbolenced fins sheet E or aluminium shoulders The condensing coils could have pre painted fins option Condenser air filters optional If requested the machines should be supplied with air filters in galvanised sheet and aluminium They can be installed on a second moment Kit ATTENTION If filters are not supplied the client must provide a zone to prevent not authorised persons to approach the machine 4 3 3 Fans The fans used are of the axial type They are controlled by a pressure transducer which stops them when the condensation pressure decreases below a preset value In these units are used 6 8 pole fans the silenced versions have lower rotation speed to obtain lower overall noise The protection rating is IP54 with F insulation class The speed regulation function allows to reduce the fan rotation speed The condensing pressure control is obtained by the capacity reduction of fans by means of pCO The fan regulation can be by steps lt 4 3 4 Evaporator The evaporators are of the shell and tube direct expansion type These components are composed of a bundle of copper tubes formed in a U shape mechanically expanded at the ends into a tube plate and housed inside a carbon steel shell All evaporators feature 2
94. d when the loop indication is in capital letters and the symbol a is displayed Use the alarm list to identify the alarm displayed and to have more information see paragraph 13 3 Alarms masks 9 18 Alarms reset When the alarm cause has been resolved if it was of automatic reset type the unit will automatically return to normal operation If the alarm was of manual reset type press button for more times until reaching the reset The message No Alarm Active will appear on the display if the button y is pressed without any alarm on To return to the main mask press button PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 33 Other components 9 19 Compressors management The compressors are started up with Part Winding logic There are other function for compressors management Compressors capacity control according to the thermal request e Proportional Integral Derivative control PID and Neutral Zone Step Less compressors control by means of relays it increases of decreases the compressor power Compressors rotation in order to maintain all compressors with the same number of working hours Pump down it controls the stopping of compressors in order to avoid the presence of liquid at compressor suction 9 20 Compresors unloading procedure One o
95. dNI LN 4l 201 00 OV VOlMIO3T3 WW SSfIYIHOSNVOM DI3 13 ANOWLOATA WIV AlddNS WoluLosals WIV VIONANDAYS S3SVJ ZN3003314 N3SVHd INANNVdS S3SVHd NOISN3L AONANOSYS S3SVHd 39VL1OA VZN300384 ISV4 3NOISN31 IN3A IOdINO9 VOIN03194313 Vl1d dV1 3JLNV 4491844493 NOISY3A O 1400W OINNSANALSHOLV TILN3A 311 V Id S3HO9SIN031323 13 A3LLIW3LE IVY NOISY3A dAl MLNJA 3QNVNWWOOS 3 OIN03109414 3L4VO 1NV439134443 NOISddA JOSLNOO SNV4 q4V29 OINOS123 13 INV439I1338 NOISY3A T30OW MLN3A OQNYWOO VOIN04311313 V 3H9S 3LNV 4439134493 ANOISHSA OTI3GON Gl vl el Cl 01 60 80 LO 90 GO v0 o 0 LO 00 Ly C Livid 0no4 133HS 0 1903 800c 10 L1 Wniva arva vivg wey m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOI3Z 4631 VNISS3Q NVMWSI JV40 3301 VN93SIQ VIONALOd 3d OLINOUIO SISYANOSLSONNLSIAT JoNVSSIOd 4d LINDY YMOd VZNALOd 10 OLINOUID 560003A9 9NRINHOIHZ NISS3Q 9NMV3UO ONO3SIQ Z3NI S3Y 713934 0S 007 DrCIM dnd 094 08Z 39V INV NOLLVTIVISNI OLNVIGNI AWLU WAOGVd 095 VIN dd ld Ld VdNOd Idh lt c NE sd 3d s 5 5 Kh EB AVI39 3SVHd 35 VzN3n035 VZNNVWW 3138 HR gt ld n 91 o Gl 008 12 AVN UOLINON 3SVHd s gt aye 209 Ne L E o N YZE 96 Butts L
96. data plate In extreme temperature conditions the protection devices may trip 5 The machine can be positioned on any flat surface capable of supporting its weight 6 Leave a sufficient space around the unit about 1 5 metres to permit access during service operations see also enclosures 7 Do not obstruct or disturb the cooling air flow of the condenser The air must enter the machine through the finned coils of the condensers to be expelled to the exterior through the fans Position the refrigerator in such a way that the cooling air cannot recirculate in the intake grilles Ensure that the refrigerator is not subject to warm air from the cooling systems of other machines ATTENTION In machines without condenser filters the sharp edges of the aluminium fins constitute an element of risk Render the area in which these machines are installed inaccessible to unauthorised personnel or cordon off a no go area as described in the chapter Safety of this manual 5 4 Minimum distances from walls in the installation ambient See enclosures For easy access to units during servicing please follow these indications Install unit with a minimum distance D2 between the condenser surface and any walls as in the illustration on the side gt qn c 7 Q
97. ding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management ALARMO23 manual The compressor 4 Compressor 4 overload t H Active Alarms snes gt gt Alarm 25 lt lt ComPrezzor 4 thermal rrotectian ALARMO24 manual The compressor 4 Internal protection of compressor t 4 trippin M ctive Alarms PBA PES zd gt gt Alarm 2d 44 Internal Protection Compressor 4 e ALARMO25 manual The compressor 4 ID9 Slave The oil level sensor of compressor t Board 4 measures an insufficient oil 2 M ctive Alarms BB8 n gt gt Alarm aD lt lt level lt lt Dil Pressure Switch Compressor 4 ALARMO26 manual The 4 108 Slave Anomaly during part winding t B r r mpr r4 lace stops oard p ocedu e at compresso gt gt Alarm 26 starting up Compressor 4 correct start ALARMO27 manual Circuit 1 stops Error in the pump down r re in circuit 1 min H Active Alarms procedure gt gt Alarm 27 pressure level not reached during ikona Eme s the pump down delay time ALARMO28 manual Circuit 2 stops Error in the pump down procedure in circuit 2 min H Active Alarms gt gt Alarm 28 pressure level not reached during Wrona Fume doun the pump down delay time ALARMO29 manual Circuit 3 stops Error in the pump down r re in circuit 3 min H Active Alarms
98. dram Usus emu kasqaqa 29 V 30 GO erm 30 DI On n ko pl mds MED MEIN nS ee ree eee E DE 30 a Dul area OE E 31 DIL Time Dand yariable Sel poln SER 31 9 12 Variable set point from digital input Multifunction 31 9 13 Proportional Integral Derivative temperature regulation PID 31 9 14 Neutral Zone temperature regulation ccccccssesssssseceeeeeeceeeeececeseeeesessesseeaeaaeeeeeeeseeeeeeeeeeeeeeessseasssaaaeeeeeeeeeeeeeeees 31 O o ABI I CoO COHLDEOL u E ua RDUM NU acil 32 016 o onsysicniu 22 VA P dris IE IEEE 32 UENIT ME IESU TE 32 A E a E 32 9 19 Compressors 33 020 QCompresorsuntoadme proced re add 33 921 Compressor integral protection PI uuu uu 33 Cici punin uuu uuu 33 OTHER UP 33 10 1 Electronic thermostatic valve optional 33 10 2 Forced ventilation of the electrical DOA sc uere rtr rather he S ena UE Ia en
99. e glycol C in volume 15 20 29 35 Additional technical data can be found in the Technical Catalogue ATTENTION When the temperature is lower than or equal to 3 C is necessary to add ethylene glycol PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 22 MANUALE DI ISTRUZIONE E MANUTENZIONE Electrical connections CHAPTER 7 O OO ELECTRICAL CONNECTIONS 7 1 Electrical circuit See the enclosed wiring diagrams 7 2 Electrical connections Check that the power supply voltage and frequency match the requirements of the unit as shown on the unit data plate and within the tolerances given in the wiring diagram Ensure that the electrical installation complies with local wiring and safety regulations i For the entry of the electrical cables into the machine used the provided plates as suggested in the drawing below To check that the machine is correctly connected to the power supply see chapter 8 2 Start up At the beginning of the power cable E S ZN 1 it must be guaranteed a protection from the direct contacts with a protection rating of IP2X or IPXXB at least 2 It must be installed a safety device which prevents short circuiting or overloading of the supply and all other unprotected cables of the plant refer to the information indicated on the
100. e other alarm messages rm 1 lt lt Use the alarm list to identify the alarm displayed and to have more information see paragraph 13 3 Alarms masks 13 2 Alarms reset When the alarm cause has been resolved if it was of automatic reset type the unit will automatically return to normal operation If the alarm was of manual reset type press button for more times until reaching the reset The message No Alarm Active will appear on the display if the button is pressed without any alarm on To return to the main mask press button 13 3 Alarms masks ALARMO 00 mE No active alarm mask ALARMOO1 aut Complete stop of The pCO memory is irreparably the unit and of the damaged M c gc ee pump Try to restart the unit If the alarm repeats call an Flash memory i malfunction authorised service centre ut Ho Alarm Active ALARMOO2 a Complete stop of The Clock board of pCO is WSEELTUE the unit and of the irreparably damaged gt gt Alarm 2 pump Try to restart the unit Clock damaged If the alarm repeats call an authorised service centre ALARMOO03 manual Complete stop of Insufficient water flow throughout I the unit and of the Master the evaporator differential Active Alarms gt gt Alarm 3 pump Board pressure switch Water Different Pressure switch ALARMO04 manual Complete stop of ID3 Insufficient water level in the W Ectlue A the unit and of the Master tank oe Alam pum
101. e pressure ATTENTION This manual provides the user installer and maintenance technician with all the technical information required for installation operation and carrying out routine maintenance operations to ensure long life If spare parts are required this must be original Requests for SPARE PARTS and for any INFORMATION concerning the unit must be sent to the distributor or to the nearest service centre providing the MODEL and MACHINE NUMBER shown the machine data plate and the first page of this manual A 1 2 Symbols The following symbols are shown on the stickers on the unit as well as on the overall dimension drawing and refrigeration circuits in this manual Their meaning is the following Machine water inlet Machine water outlet Indications for lifting the unit Water drainage point from the machine A Electrocution risk Cooling air flow Direction of the refrigerant gas flow and water circuit Risk of injury from sharp edges Rotation direction of the fans PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 4 MANUALE DI ISTRUZIONE E MANUTENZIONE General information Risk of burns from contact with high temperature surfaces Hole for inserting bars for lifting the machine On the main page of the manual th
102. e top left an the bottom left of the mask shows the temperature control value set point and current time 12 Ao H FT BC This mask which is similar to the previous one appears with 21 82 06 11 85 the unit 1s OFF Hl BL H FT BC This mask similar to the previous one is displayed when an alarm trips the bell symbol flashes Press button to display the relative alarm see Chapter 19 2 Alarms management H1 HL Ger BC 21 63 66 11 85 The screensaver mask will be displayed after approximately 20 minutes in which no pGD1 buttons are pressed 9 4 Unit start up and stop When the installation and electrical connections have been carried out operate on the unit general switch breaker on the electrical panel putting it in ON position The terminal unit is correctly connected to the power supply line when the LED of the buttons a and light up After the net has stabilized the main mask will appear NOTE Every time the unit is switched on by means of the main switch breaker it is recommended to leave the unit in STAND BY for any second to allow the pCO net to stabilize Press the buttons of the pGD1 terminal to switch on the unit and consequently start the setting procedure When the unit is on it will displayed the message Unit To switch off the unit press buttons on pGD1 terminal The unit will swit
103. ed by zero flow 4 3 Cooling circuit See enclosures There are two or four distinct cooling circuits each of which can be overridden in the event of failure The refrigerant in the gaseous state is compressed by the compressor and sent to the condenser Here the gas condenses exchanging heat with the ambient air It exits in a liquid state It passes the cock and the dryer filter After passing the flow indicator the liquid is laminated by the thermostat valve and enters the evaporator Here it exchanges heat with the water circuit as it evaporates Having returned to the gaseous state it is sucked in by the compressor s and the cycle is repeated Each circuit is furnished with the following components e high and low pressure transducers for each circuit e refrigerant interception cock on the liquid pipeline installed after the condenser e drier filters solenoid valve on the liquid pipeline Awith thermostatic valve always present Bwith traditional thermostatic valve always present except for circuits with 125 and 140 HP compressor which have PHT thermostatic valves with solenoid valves on equalizing and pilot pipelines flow indicator expansion thermostatic valve with external equaliser double series of pressure switches to control the max condensing pressure as defined by European standard EN378 safety valves on high and low pressure circuit as defined by EN378 All connections of components are welded with silver
104. electronic ico ee ee os thermostatic valve of circuit 4 is Driuer 4 damaged or disconnected Probe error ALARM127 aut Warning The Eeprom of the Driver of the electronic thermostatic valve of Se circuit 4 is damaged or has any Driver 4 anomaly Perron error ALARM128 aut Warning The step step motor which manages the electronic r thermostatic valve of circuit 4 is Driver 4 damaged or has any anomaly motor ster error ALARM129 aut Warning The battery which powers the Driver of circuit 4 is down or er disconnected nice ud This alarm appears only if the battery error battery has been enabled see Ref DROO1 ALARM130 aut Warning The pressure probe connected to the Driver of the electronic thermostatic valve of circuit 4 measures a too high value PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 56 MANUALE DI ISTRUZIONE E MANUTENZIONE Historial ALARM 131 The pressure probe connected to the Driver of the electronic Active Alarms AA gt Alarm zo lt lt thermostatic valve of circuit 4 measures a too low value Driver 4 low zurerheat mn ALARM 132 Warning H Active Alarms EE gt gt Alarm 152 lt lt Driver 4 low zurerheat aut aut aut aut ut The superheating value elaborated by the Driver of the electronic thermostatic valve of circ
105. em S1300N TIV 403 S39IA3Q IVOINL JIJ d YINH IIZ YNALYNISSIA TT3OON LLLAL OILLT dSIG dWd COO 08 dNd NOLLVOIJIGON N34 WNLVO ALVO VLVG NVNWS143V30 3M01VN93SIG 39V INV NOLLVTIVISNI OLNVIGNI MON SM N CN LLL LLL ES a ES ey C VIN LOQOdd 6 4VNH3IIV IVNH3LIV QNVQNVIS O1IGOWN JV NOILISOd STVILINI 3naoN 3n0NVW T3qoN OTI300WN VOMVW 330121509 V19IS Gl v el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Le ty ap Z soor wd ama asia 560003AJ XWi wioOvd VIN 9NDNHOIZ NISS3Q i LLVIg OT
106. er 9 How to modify a parameter in Free Menu Factory Setting ISEFPOINT SP ol 0 zetraoint a EI C B Second a B Summer Sete HHH Winter Setroint HHH Second Setroint Max 1 mum SFOS comrensation zetroint Summer Comrenzatiaon Temrerature Setroint Ambient He Different He The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Settings Tables 57 Factory Setting SF Hd HEE H D HHH Adjustable Setrolnt Min 4mnm CzBlmh Band 1 SPHRE Setpoint lariatiaon Starting time EE pp TemrFerature SetrPoint Ei 8 mme Setroint m C Band 2 SPHR Setpoint lUariation Starting time Ep pp TemrFerature SetrPoint J Summer Setroint m C Band SPHRS Setpoint lariatiaon SLartina time EE pp Temrerature Setpoint Summer Setroint Band 4 GF SetLeoint lariation Starting time EE pp Temrerature Setpoint Summer Setroint BE FID Constant Reg Dead zone Frorartional Integral Derivative Fesuired urdate interval Regulation band Summer Winter PN P 160 560 MANUALE DI ISTRUZIONE E MANUTENZIONE Settings Tables Factory Sett
107. er of circuit 1 is down or disconnected This alarm appears only if the battery has been enabled see Ref DROO1 The pressure probe connected to the Driver of the electronic thermostatic valve of circuit 1 measures a too high value The pressure probe connected to the Driver of the electronic thermostatic valve of circuit 1 measures a too low value The superheating value elaborated by the Driver of the electronic thermostatic valve of circuit 1 is too low At unit stopping the Driver which elaborates the data of the electronic thermostatic valve of circuit 1 detects that the valve in not completely closed The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management 53 ALARM104 aut Warning The probe connected to the Driver of the electronic Eco pr thermostatic valve of circuit 1 Driuer 1 measures a too high temperature max suction of the refrigerant fluid suction Hamina VIDES during MOP operation ALARM105 aut Warning The Driver of the electronic thermostatic valve of circuit 1 is Mc pM Lar disconnected or damaged Driver dizconnected ALARM106 aut Warning One of the two probes connected to the Driver of the electronic eee cte thermostatic valve of circuit 2 is Driuer 2 damaged or disconnected Probe error ALARM107 aut Warni
108. ere is a metallic plate label with the following indications unit model alphanumeric string code to determine the unit characteristics manual code unit serial number e unit construction year 1 3 How to interpret the model MODEL DESCRIPTION PNP 000 XXX gt Version of the unit N SN SSN or HE Motor nominal power expressed in HP Phoenix model abbreviation Water inlet conditions 12 C water outlet conditions 7 C ambient air temperature of 35 C 1 4 How to interpret the code Advisable for max ambient temperatures between 44 Indicative data for exact values which depend upon the unit model please refer to the unit data plate and to the tables inside the technical catalogues ISN Advisable for max ambient temperatures between 40 C Indicative data for exact values which depend upon the unit model please refer to the unit data plate and to the tables inside the technical catalogues It is different from C version because the noise level is reduced SSN Advisable for max ambient temperatures between 44 C Indicative data for exact values which depend upon the unit model please refer to the unit data plate and to the tables inside the technical catalogues HE Advisable for max ambient temperatures until 46 C Indicative data for exact values which depend upon the unit model please refer to the unit data plate and to the tables inside the technical catalogu
109. eric string code 10 2 Forced ventilation of the electrical board The circulation fan trips when the temperature in the electrical board exceeds about 40 C The units working with a temperature of 20 C are equipped with heating resistances which are installed inside the electronic board in order to protect its components With the option 20 the fan is activated in tandem with the anti freeze resistances 10 3 Antifreeze resistances with 20 function optional Antifreeze resistance kits are option furnished in alternative to the glycol They protect the water circuit from ice formation with ambient temperatures until 20 C These resistances can be installed only if the fan electronic adjustment is enabled Not present on HE versions 10 4 High pressure switches HP They assure a supplementary protection of electromechanical type in addition to the protection furnished by the pCO transducers They are installed to monitor the refrigerant compressor discharge pressure and prevents it increasing to levels dangerous to the operation of the unit and people within the vicinity e Each unit is furnished with one Safety high pressure switch of manual reset type When it trips it opens the compressor supply circuit see wiring diagram Then when the compressor delivery pressure drops below the reset point it must be manually re armed and it is possible to start the machine again by means of the ALARM button of the electronic control
110. es PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 5 General information 1 5 Technical data The main technical data are given on the machine data plate MODEL and CODE Identifies the size of the machine see chap General information and the type of construction which distinguishes it MANUAL Code number of this manual SERIAL NUMBER This 1s the construction number of the unit YEAR OF CONSTRUCTION This is the year of the final test of the machine VOLTAGES PHASES Power supply specifications FREQUENCY MAX CONSUMPTION This 1s electrical current consumed by the unit during the limit working conditions IMAX refrigerant condensing temperature is 65 C 149 F refrigerant evaporating temperature is 12 5 C 54 F vapour dew INSTALLED POWER It is the power absorbed by the unit during the limit working conditions refrigerant PMAX condensing temperature is 65 C 149 F refrigerant evaporating temperature is 12 5 C 54 F vapour dew PROTECTION RATING As defined by the EN 60529 European standard REFRIGERANT This is the refrigerant fluid in the unit MAX TEMPERATURE Maximum design temperature of the user circuit absolutely not to be confused with the maximum working temperature which is defined in the offer CONDENSER COOLING FLUID Fluid used by
111. ess 0 m HS01 5 Driver Circuit 3 Walywe 1 High Press Low Press Walwe Position Circuit 4 SurenrHeat Hiah Press Suct TemrF Low Press HS01 Master Board Driver Digital Walywe Z Inrutscl 1282 LILILDIDIDIEIEIETETETETLTETETETETETE Halve Position iJi SUPerHeat 152 i HS01 Slave Board H5818 i Driver Digital lalue 3 Inrutscl 1583 OOOOOOOOOOOOO00000 Walyve Position Didital SurerHeat He Outrutzcl 125 Suct TemrF OOOOOOOOOOOOO00000 HS01 8 Driver 5 8 alye 4 Position 1 i t OFF OFF 1 t ourernHeat HA j it Suck HSO2 2 He BEL EE HH SrFeed keg a Fegal lel lent z a Redol Wel Went 3 a Redol Wel Went 4 a SUPERVISOR Analog SUD OuUbLePubs 8 1 SurFeruvlizsion system enabling o Condens Condens Condens Condens PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Factory Setting _ Humber identific Protocol One Off Enable by Sureruizaor z 50100 Telerhon book SUGGS mum number a E Telerhon book number Modem razzward HHHH SUOU Externa SUBB4 of Ringtones E Modem Tyre Tones SHS Send Ha SPECIAL FUNCTIONS OTHER SETTINGS AIOO0
112. ess to the machinery must be carried out by expert or appropriately trained persons who have a perfect knowledge of the necessary precautions Avoid the presence of children in the unit installation place 3 1 General warnings When handling or maintaining the unit and all auxiliary equipment the personnel must operate with care observing all instructions concerning health and safety at installation site Ly Most accidents which occur during the operation and maintenance of the machinery are a result of failure to observe basic safety rules or E precautions An accident can often be avoided by recognising a situation that is potentially hazardous e The user should make sure that all personnel concerned with operation and maintenance of the unit and all auxiliary equipment have read and understood all warnings cautions prohibitions and notes written in this manual as well as on the unit Improper operation or maintenance of the unit and auxiliary equipment could be dangerous and result in an accident causing injury or death We cannot anticipate every possible circumstance which might represent a potential hazard The warnings in this manual are therefore not all inclusive If the user employs an operating procedure an item of equipment or a method of working which is not specifically recommended he must ensure that the unit and auxiliary equipment will not be damaged or made unsafe and that there is no risk to persons or
113. esu Is euo p d s vp Dip D3eudoud ip oubDesiq LY 6 AI 3MnL VTON3WON 560004dA9 AWLI VAOGVd 045 9NRINHOIHZ NISS3Q C O 4 ENS NNI 11V18 0T104 NOA LINYdIO Y d LGA YNLYTANINWON 9NMVHO ONO3SIQ es o 133HS 0 1903 A8 G3393H9 VQ OLSN JUL V TON3WON 73NI S3N 713938 0c 00r 8000 10 41 eApS YV v0N3931 dINNd 7094 09Z dNd NOLYOLIOON nuva U3NHOI3Z 4631 VNISS3Q Wniva aiva viva NVWSLIVYC JYOLVNOSSIG VaiLv TONSINON 39V INV NOLLVTIVISNI OLNVIGNI NN SM Pe NOIOVNIAON3G m NOIOISOd Gl v el Cl 01 60 80 Lv Ov 11V 18 0r103 133HS 0 1903 800c 10 L1 Wniva arva vivg wey m NOA 1308d39 BVd JIYA A8 Q3393H9 VQ OLSN OAS V U3NHOI3Z 4631 VNISS3Q NVMWSI 340 3301 VN93SIQ Gl v el 560003A9 9NRINHOIIZ NISS3Q 9NMV3UQO ONO3SIQ Z3NI S3Y 713934 0S 007 DrCIM dnd 094 08Z 39V INV NOLLVTIVISNI OLNVIGNI 500412414 SOLYA AT LI vAOQVd N3lVQ HSISLITT ANDIMLOITA S33NNOQ VIVO V L UYG FZH0G 3d c 01 FAO OV VION30n0334 NOISN3L ZN3n0334 SNNNNVdS 39N3n03J NOISN3L AON3n033J 39VL10A VZN3n0384 JSNOISN3L NOISYSA NOISYSA NOISYSA 3NOISM3A LY 086 Nd Cl 01 60 80 LO 90 ods VIN v9l410313 IV SSfYTI
114. esu Is euo p d s vp Dip D3eudoud ip oubDesiq ON 3O0NVWh NOLLVOLIIQON WNLVG MS NOLLVOLIIQON X30NI VOHIQON V1VQ ASU tl3 vl N e Y IA38 809 2 02 ooi T gt H 109 IA33 w 19 NAU i j gt SIH 8 60H 8 YN en zX 009 rH 2 ee o 60H 8 A In ZX 09 LJV v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY 8l AI OYOMLNOO 30 OLINOYID SC000449 AWL VAOQYd 045 VINW ONNNHOIZ NISS3G Livia 0n0os NOA LINYd30 YVd 3HDHA SIJYAWOYLSYJNALS 35 13395 0 903 A8 Q3393H9 Vd OLS JONVWNOO 30 23 5 13934 065 00y 0714 8002 10 Z JMDS V TOMLNOD dnd es bel dNd INNYIONVNN NOLLVOLIIQON U3NHOI3Z 4631 VNISS3Q Wniva aiva viva NVWSLIVYC JYOLVNOSSIG OQNYWOO 10 OLINDEID 39V INV NOLLVTIVISNI OLNVIGNI 00 61 509 NE OV SIv LI t t z GOH 6 ZIH SL ziW el 109 11 09 11 I0H Sl 80H SI OLH SI 14 91 80H 1 0iH l 0H 6 9 0 1 0 dHy IV33 93 c 109 Y93 193 CON LOSY N N gnii gt Iz Iz x S NS RIN RIN 2 IX LL 1 4 L LL LL LL LL LL v l vC vC vl v vl vl vl v eo T 44 Waviv LdN INIOd 135 009 1
115. f VSVd 30 YOLVIIGNI YOLVIIGNI SOVSSVd YSDISZNVSSN ISHIYNG OIDDVSSVd IQ SYOLVIIONI YALYVI SINVLSISSY YALYVI VIONSLSISSY 151535 ONISVI 15 3 VZN3LISIS34 NOIDVNINHON3G SN ONH2I3Z38 NOILVNINONSG 3NOIZVNINON3G lt C LJ uU PIE O e NO O lt 3SSV8 NOISSSYd 30 wWALINAGSVYL V V8 NOISSYd 30 YOLINGSVYL YAINGVYL asunssasd 32080S43839 1483M83WM8303lN 3NOlSS3sd VSSVE Id SYOLLNGSVYL SLAVH NOISSSY d 30 4n3ari onasvsl VLIV NOISSYd YOLINGSVYL YSINGVYL SYNSS3Yd HOIH AINYASY3939 LYSMESWHIOH SNOISSSYd VLIV Id SYOLLNGSVYL NOISS3Yd YNIJLINGSVYL NOISSY d YOLINGSVYL YSINGVYL SYNSS3Yd 32080S33830133M83A 3NOISS3Md IQ SYOLLNGSVYL IVSS3 anod YSQVYHIS 3NNVA vaanudd YVd uaqvsHos vV IwWIVA 3AIVA 1531 YSOVYHIS ULNSASONNSNYd YS0VYEHIS OGNV1109 Yad YSQVYHIS VION IVA ADYVHI SGIA YSCVYHIS 3NNVA VOYUVI OINVA YSQVYHIS VINA IVA ADYVHI WANIVA SATIVA YSOQVYHIS N33333 1LN3 N3T13d WNZ WLNSA YS0VYeHIS VIINVI OLONA YSQVYHIS VION IWA YSQVYHIS 3NNVA YSOVYHIS VINAIVA 3A IVA YS0QVYEHIS WLN3A 43Q0VSH2S YSQVYHIS V TOATVA YNASSIGIONSSY SNVILVLSOWYSL 3NNVA YOOVYSADINASY VIILVLSOWYSL VINA IVA SITNIH SATIVA JILVLSOWYSHL 33 150 WLNSALVLSOWYSHL YSTUHI VIILVLSOWYSL VIOA IVA SGIONS IOS 3NNV
116. fans The fans of each refrigerant circuit are started in groups in such a way as to achieve gradual connection with several steps on the basis of the condensing pressure Fig 2 Fans step activation logic describes the operating logic of 2 step control FAN STATUS STEP 2 STEP 1 VALUE DETECTED BY HIGH PRESSURE TRANSDUCERS BHP Fig 2 FANS STEP ACTIVATION LOGIC In the event of step regulation the fans of each circuit are pregressively started up according to the condensation pressure Fan step management logic the first fans to start are 1 2 3 then 7 8 9 4 5 6 and at the end 10 11 12 In d o 7 every circuit all coils must work at the same time circuit 1 circuit 2 Q0 9 Q0 Logic of fan activation in step mode fans 1 2 are started first followed by fans 3 5 and 4 6 QE circuit 1 E circuit 2 PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 36 MANUALE DI ISTRUZIONE E MANUTENZIONE Other components 10 8 2 Variable speed control Fan speed can be modulated using a phase cut off regulator controlled by the pCO On the units each group of fans can work at a different speed according to the pressure value detected by the corresponding pressure transducer BHP transducers In normal operation the fans are stopped
117. ic effects in experiments on animals ECOLOGICAL INFORMATION 0 28 CONSIDERATIONS ON DISPOSAL Usable with reconditioning PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 12 MANUALE DI ISTRUZIONE E MANUTENZIONE Safety PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Unit description CHAPTER 4 UNIT DESCRIPTION 4 1 Casing The casing is built with galvanised panels and painted with polyester resins 4 2 Operating principle All the refrigerators described in this manual work on the basis of the same principle The cooling circuit is composed of two or four distinct and independent circuits which cool a water flow thanks to the use of a single pipe bundle evaporator in which the cooling fluid is evaporated on the pipe side and the liquid to be cooled flows on the plating side The cooling compressors are controlled by an electronic control board which controls the evaporator water inlet temperature to maintain it within the preset limits the evaporator water outlet temperature to maintain it within the preset limits and the pressure difference between the evaporator water inlet and outlet to eliminate the risk of freezing caus
118. ing 1 Language Used German English Chiller Unit working Chiller InrFut enable Remote n Summer Winter Automatic restart after blackout Module Override Lo Local reration SETTINGS PASSWORD REQUIRED ATTENTION The modifying of the parameters must be carried out by specialized personnel only therefore it is necessary to call an authorized service centre To modify the following parameters follow the procedure described in Chapter 9 How to modify a parameter of Password Menu Factory Setting UNIT CONFIGURATION P I CUBR Summer Working BEWIT BEUOT Unit CUBES of measurement Temrerature EE Pressure bar 22 Convers Gass 154 MODULARITY WORKED HOURS PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited OLOO0 2 OLOO0 3 H OL00 4 H OL00 5 H OL00 6 H OL00 H OL00 8 H Factory Setting Ho Unit Working DL dz hours counter Working hours HERA Hours reset Comeressoar countess Working hours of starts Hours reset Starts reset Comeressor Z counts Working hours of starts Hours reset Starts reset Comeressor 3 countess Working hours of starts Hours reset Starts reset
119. ion so that antifreeze must be added Generally the differential values must not be too low If the differential value must be modified consider also the delays for compressor starts and stops 9 7 Setpoint management The pCO electronic control can manage the setpoint in five different ways fixed setpoint compensated setpoint double setpoint adjustable setpoint by daily bands setpoint by analogue input 9 8 Fixed set point The pCO controller manages water temperature control according to a fixed set point and differential that cannot be altered by external agents or actions 9 9 Compensated set point The compensated set point is measured on the basis of the ambient air temperature detected by probe BAT1 and the values of the Set Foint Summer ComrPensation Maximum Compensation Walue parameters The following diagram shows the set point trend on the basis of the various parameter settings Diagram with positive Compensation Differential Calculated Set rFoint Max imum CHILLER ComPensation Set rFoin Si Comrensation 4 ComrPensation gt Ambient air Start Differential Temrerature PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 31 Adjustment and control Diagram with negative Comrenzation Differential
120. lso available an outlet with proportional signal to control the inverter pump 9 3 pCO terminal display The pCO terminal display is used to show information concerning unit status and to change the values of programmable parameters The top left corner of the display represents the cursor HOME position The MAIN mask is displayed the first time the electronic controller is switched on To return to the main mask during pCO programming simply press button J as many times as necessary NOTE If no operations are carried out for 5 minutes the unit returns automatically to the MAIN mask The contents of the display are shown in Fig 1 Main mask Set date and time Temperature HOME position measured by inlet probe Temperature measured by Unit status outlet probe indicator P Fig 1 MAIN MASK PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 27 Adjustment and control 9 3 1 Display signalling masks In addition to the main mask described above the electronic controller also offers a series of display or signalling masks These masks are displayed after a period of transition during which no button of the pGD1 is pressed This mask will be displayed after 10 minutes in which no pGD1 buttons are pressed 2128586 11 82 This mask shows date time and unit ON status at th
121. m e main alarm relay tripped e the refrigerant compressor and pump stop e ALARM led lights up Reset the thermal protection device Increase the pressure drop in the hydraulic circuit for example by partially closing the pump output valve Reset the thermal protection device Free the grille Reset the thermal protection device Replace the pump Invert the position of two phases of the pump power supply see chap 8 2 Start up Check the state of the pump Check the external water circuit Provide to connect correctly the water inlet and outlet connections see annexed overall dimension drawings The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 43 Alarms management CHAPTER 13 ALARMS MANAGEMENT 13 1 Alarms signals 13 1 1 Alarms displaying During unit operation some alarm conditions could happen Depending on their danger they could be controlled by pCO by means of a simple signal or by means of the partial complete block of the unit When an alarm occurs on the pCO display appears ENABLED ALARM and the red led of the button lights up Press the button on the terminal to visualize the first alarm mask On the right corner it will be visualized the number of active alarm Use the button 4 or on the terminal to run th
122. mpressor stops ALARM led lights up operation in one of the fans is noisy N1 1 e See problem e main alarm relay tripped e refrigerant compressor stops e ALARM led lights up N2 1 See N1 1 O1 1 Alarm signal and unit blocked Increase the SET POINT value Identify and remove the cause which provoked BEWOT temperature increasing to a value higher than the preset one Check that the ambient air temperature is within the preset limits Identify and check the damaged fan and replace it if necessary Check that no improper operation has been carried out e g starting the compressor without a flow of cooled water Have the plant checked by a refrigeration engineer and add oil in the compressor until it is seen in the oil indicator ATTENTION The oil must be the same as the one already present To pre heat the oil at the first starting up after various days of stopping after putting the main switch in the close position I wait 4 hours at least before starting up the unit with ON OFF button of the board see chap 8 2 Start up Turn off and turn on the unit If this doesn t solve the problem contact the nearest service centre PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 41 42 Trouble shooting MANUALE DI ISTRUZIONE E MANUTENZIONE PROB
123. nd according to it the compressor are switched on or off 9 14 Neutral Zone temperature regulation When the temperature measured by the probe will be lower than the setpoint value so under the Neutral Zone it will be required the stopping of one or more compressors the compressors consecutive stopping will be done with a pre fixed delay time until the temperature measured will return within the limits of the Neutral Zone When the temperature measured by the probe will be higher than the setpoint differential value so above the Neutral Zone it will be required the starting of one or more compressors the compressors consecutive starting will be done with a pre fixed delay time until the temperature measured will return within the limits of the Neutral Zone PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 32 MANUALE DI ISTRUZIONE E MANUTENZIONE Adjustment and control The graphic of the Neutral Zone Logic explains how the increasing or decreasing requirement of cold fixes the compressors starting or stopping following the logic of the Neutral Zone WATER TEMPERATURE SET DIFF 4 sSx STATUS COMPRESSORS Compr 4 ONL Compr ON CIRCUIT 2
124. nd for generally isolating the unit from noise sensitive areas 5 6 Antivibration devices Antivibration devices are recommended _ for all roof installations or wherever there are problems of vibration transmission For further information see Overall Dimension Drawings here annexed 2 E un o 51 160 560 The data in this manual are not binding may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 18 MANUALE DI ISTRUZIONE E MANUTENZIONE Plumbing connections CHAPTER 6 PLUMBING CONNECTIONS 6 1 Liquids to be cooled The liquids to be cooled must be compatible with the materials used These can be water or mixtures of water and glycol for example The addition of anti corrosive chemical additives and operating in a pH range between 7 and 8 is recommended Even in the case of glycol mixtures the use of appropriate chemical additives consult the glycol supplier is very important to protect the refrigerator materials from possible corrosion caused by the chemical degradation to which glycol is subject The use of chemical additives is necessary when the refrigerator is part of an hydraulic circuit opened in at least one side to the atmosphere In this case in fact the continuous supply of oxygen facili
125. nected to specific inputs on the pCO board Each connected transducer has a specific function and is identified with letter B and a number This table identifies transducer types and indicates their function 00 0 0 0 0 0 0 0000000000000 TRansouceR FUNCTION e P Pee EVAPORATOR WATER INLET EVAPORATOR WATER OUTLET TANKWATEROURET eie fp wwe TTT TT I9 1 T Q mew O j P Pe J mT j j T G T j smscowmormws pn __ __ T T pun pa _ T _ oe EE AMBIENT AMBIENT TEMPERATURE COMPRESSOR DISCHARGE a mms TRANSDUCER pews pee am eon m 0 00 000000000000 TRANSDUCER FUNCTION EVAPORATOR WATER INLET EVAPORATOR WATER OUTLET Tankwarerourer menres pm L L EL wwesurt 1 Pe Pe L j T mwecw G m Pe L j T wwowma po pm j L p smecowwormws m pa 1 L T SPEED cONTROLFANS m ps L T T ae EE COMPRESSOR _ TEMPERATURE Table 1 USING THE TRANSDUCERS 1 USED ONLY FOR READINGS RELATIVE TO CIRCUIT 1 OPERATION 2 USED ONLY FOR READINGS RELATIVE TO CIRCUIT 2 OPERATION 3 USED ONLY FOR READINGS RELATIVE TO CIRCUIT OPERATION 4 USED ONLY FOR READINGS RELATIVE TO CIRCUIT 4 OPERATION ATTENTION The number of transducers connected to the board depends on the type of unit and is established in design phase PN P 160 560 The data in this manual are not
126. ng The Eeprom of the Driver of the electronic thermostatic valve of Be Gye sans as circuit 2 is damaged or has any Driver 2 anomaly eermram error ALARM108 aut Warning The step step motor which manages the electronic ico sb SE E thermostatic valve of circuit 2 is Driuer 2 damaged or has any anomaly motor ster error ALARM109 aut Warning The battery which powers the Driver of circuit 2 is down or E emos disconnected This alarm appears only if the 3 error battery has been enabled see Ref DROO1 ALARM110 aut Warning The pressure probe connected to the Driver of the electronic da thermostatic valve of circuit 2 Driuer 2 measures a too high value high Pressure ALARM111 aut Warning The pressure probe connected to the Driver of the electronic de thermostatic valve of circuit 2 Driver 2 measures a too low value low Pressure ALARM112 aut Warning The superheating value elaborated by the Driver of the electronic thermostatic valve of a circuit 2 is too low low zurerheat PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 54 S x MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management ALARM113 PN P 160 560 H Active Alarms E Alarm 113 lt lt Driver 2 ualue not closed Cuhen switched aff H Active Ala
127. nnections to the cooling circuit the wirings of the electrical plant and of the electrical board must be painted or clearly marked in accordance with local safety regulations in the place of installation Never remove or tamper with the safety devices guards or insulation materials fitted to the unit or auxiliary equipment PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 10 MANUALE DI ISTRUZIONE E MANUTENZIONE Safety All electrical connections must comply with local codes The unit and auxiliary equipment must be earthen and protected by fuses against short circuits and overloading When mains power is switched on lethal voltages are present in the electrical circuits and extreme caution must be exercised whenever it is necessary to carry out any work on the electrical system 3 2 3 Maintenance and repair precautions ATTENTION When disposing of parts and waste material of any kind make sure that there is no pollution of any drain or natural water course and that no burning of waste takes place which could cause pollution of the air Protect the environment by using only approved methods of disposal Keep a written record of all maintenance and repair work carried out on the unit and auxiliary equipment The frequency and the nature of the work required over a period can reveal adverse operating conditi
128. ol parameters have been already set during the testing operation and it isn t necessary to modify them On particular cases it is possible to modify the set point values by following the instruction indicated below 9 6 2 How to modify the setpoint value 1 Follow the same procedure described in chapter 9 5 1 How to modify a parameter in Free 2 Select the Set Point loop and press je on the terminal i o O INTL user 3 The first mask of the loop Setpoint will be visualized press the button Setpoint SP O2 or to visualize the mask displayed on the side Summer 000 0 C Second Setpoint Summer DDOD C PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 30 MANUALE DI ISTRUZIONE E MANUTENZIONE Adjustment and control 4 Press e on the terminal the cursor will go to the field Summer Setpoint Setpoint SPO02 Summer 000 0 C NOTE Second Setpoint The second setpoint will be visualized only if it has been enabled Purse 000 0 C 5 Use the button 4 to change the value 6 Press e to store the new value 7 Press twice the button Fq to go back to the Main mask ATTENTION Modify the SETPOINT only if necessary making sure that they are neither too low nor too high DANGER gt A Summer Setpoint which is too low may cause ice format
129. on e to confirm the value If in the mask there is more than one parameter the cursor will move to the following one and when the last one is reached the cursor will return to HOME position 7 To move to another mask of the loop press or 9 when the cursor is in HOME position To access a new loop press once the button EJ and it will be possible to go back to the loop mask 8 To go back to the MAIN mask press twice button on terminal 9 5 2 How to modify a parameter of Password Menu 1 Enable the password menu pressing for 5 sec the button on the terminal 2 The password is required 3 Insert the correct password using Or on the terminal Insert Password 000000 4 Press the button Je again to confirm the password 5 If the password is wrong the message gt gt WRONG PASSWORD lt lt will appear it will be necessary to unit config insert it again modularity If the password 1s right the various scrolling loops will be accessed It is possible to scroll the loops using 4 or button on VOTLO MOURE the terminal manual function The loops will be displayed in groups of three compressors fans condensing valve unloading recovery freecooling pumps alarms antifreeze Clock historials supervisor special functions other settings PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of
130. ons which should be corrected ATTENTION Use only refrigerant gas specified on the specification plate of the unit Make sure that all instructions concerning operation and maintenance are strictly followed and that the complete unit with all accessories and safety devices 1s kept in good working order The accuracy of pressure and temperature gauges must be regularly checked They must be renewed when acceptable tolerances are exceeded ATTENTION Do not weld or carry out any operation which produces heat near a system which contains oil or flammable liquids The systems which may contain oil or flammable liquids must be completely drained and cleaned with steam for example before carrying out these operations To prevent an increase in working temperature inspect and clean heat exchanging surfaces 1 e condenser fins regularly For every unit establish a suitable time schedule for cleaning operations Avoid to damage the safety valves and other pressure relief devices Avoid plugging by paint oil or dirt accumulation ATTENTION If replacement parts are needed use only original spares Before dismantling any part of the unit ensure that all heavy movable parts are secured When a repair has been completed make sure no tools loose parts or rags are left in or on the machine ATTENTION Check the direction of rotation of electric motors when starting up the unit initially and after any work on the electric
131. p Board When the water level in the tank Tank is restored the alarm is automatically reset PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management 44 Notes S ALARMOO5 ALARMOO6 H Active Alarms arm EuvarForator FUME overload H Active Alarms arm EvarForator overload H Active Alarms manual manual ID2 Slave Board Complete stop of the unit and of the pump ID3 Slave Board Complete stop of the unit and of the pump ID12 Master Board Circuit 1 fans and compressors stop Pump 1 overload Pump 2 overload This alarm occurs only in the event of fans variable speed regulation when the regulator arm Bon has anomalies during its PN P 160 560 regulator fault unit 1 Fan overload regulator fault unit 2 H Active Alarms arm Fan overload regulator fault unit H Active Alarms gt Alarm 14 Fan overload regulator fault unit 4 H Active Alarms EE gt Alarm 11 lt lt ComrFrezzsor ermal Frotection H Active Alarms gt Alarm 12 Internal Protection Camrreszar isis lt 4 H Active Alarms gt Alarm 13 011 Pressure Switch Comeressor isis lt 4 Circuit 2 fans and compressors stop ID13 Master Board
132. property Any incorrect or improper use of the machine by the user exempts the manufacturer from liability for any resulting damage to property and or personal injury 3 2 General precautions 3 2 1 Lifting and carriage precautions Check all chains hooks shackles and slings are in good condition and are of the correct capacity gt 4000daN They must be tested and approved according to local safety regulations Cables chains or ropes must never be applied directly to lifting eyes Always use an appropriate shackle or hook properly positioned Arrange lifting cables so that there are no sharp bends Use a spreader bar to avoid side loads on hooks eyes and shackles The lifting frame must be used only without wind When a load is on a hoist stay clear of the danger area beneath and around it Keep lifting acceleration and speed within safe limits and never leave a load hanging on a hoist for longer than is necessary Avoid fluctuations or pendulations of the load The lifting frame must be checked to assure the absence of wear or deformation signs Verify the connections of the structure and the fixing SCICWS The static test coefficient used 1s 1 5 All unit models have different weights according to the model Please see Technical Catalogue or the data plate applied on the casing for weight data 3 2 2 Precautions during operation Operation must be carried out by competent personnel under a qualified supervisor All the co
133. ps replenish refrigerant charge e main alarm relay tripped F1 1 Check that the temperature of Compressor overload alarm Thermal load water flow See problem the cooled water and of the trips x inlet temperature water in al lav tri d ambient air are within the preset outlet too high in limits see chap combination with high i Performances aint ag Restore the load within the preset limits Wait a few minutes before turning on again F2 F2 1 Call a qualified refrigeration Thermal load water flow See F1 1 engineer to check for leaks and x inlet temperature water replenish refrigerant charge outlet too high combined with a shortage of refrigerant also see A7 F3 F3 1 Call a qualified refrigeration Problems to the refrigerant See 1 1 engineer to check the circuit thermostatic valve thermostatic valve and to replace it if necessary F4 F4 1 Call an electrician to check the Problems to the power See F1 1 power supply of the unit supply Find out and eliminate the causes of anomalies to the power supply line F5 F5 1 Call a qualified refrigeration Compressor blocked See F1 1 engineer to check the compressor and to replace it if necessary Gi Replace the fuse Control board fuse blown Despite presence of power Provide cleaner power supply to Power supply fluctuations or at the input terminals the the unit Spikes digital display and all LEDs remain unlit G2 1 Replace the fuse
134. r disconnected This alarm appears only if the battery has been enabled see Ref DROO1 The pressure probe connected to the Driver of the electronic thermostatic valve of circuit 3 measures a too high value The pressure probe connected to the Driver of the electronic thermostatic valve of circuit 3 measures a too low value The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management 55 ALARM122 aut Warning The superheating value elaborated by the Driver of the e s electronic thermostatic valve of Driuer Z circuit 3 is too low low zurerheat ALARM123 aut Warning At unit stopping the Driver which elaborates the data of the pee ee E eu electronic thermostatic valve of Driuer Z circuit 3 detects that the valve in value not closed not completely closed Cwhen switched off ALARM124 aut Warning The probe connected to the Driver of the electronic Ub co p LULA Le thermostatic valve of circuit 3 Driuer 3 measures a too high temperature max suction of the refrigerant fluid suction Sue during MOP operation ALARM125 aut Warning The Driver of the electronic thermostatic valve of circuit 3 is i ee SE disconnected or damaged Driver 3 disconnected ALARM126 aut Warning One of the two probes connected to the Driver of the
135. r 10 Pressure and temperature transducers and Ref ALOO4 The pressure value measured by the high pressure transducer of circuit 3 is equal or higher than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref ALOO5 The pressure value in circuit 3 is equal or higher than the set point of the pressure switch The pressure value measured by the low pressure transducer of circuit 3 is equal or higher than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref ALOO4 The pressure value measured by the high pressure transducer of circuit 4 is equal or higher than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref ALOO5 The pressure value in circuit 4 is equal or higher than the set point of the pressure switch The pressure value measured by the low pressure transducer of circuit 4 is equal or higher than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref ALOO4 Compressor 1 maintenance is required For further information see paragraph 9 19 Compressors management Compressor 2 maintenance is required For further information see paragraph 9 19 Compressors management The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Al
136. r more capacity control steps are disabled reducing the condenser thermal power They are enabled when the max ambient temperature is reached or when the condenser thermal power is too high caused by the water inlet temperature too high 9 21 Compressor integral protection PI This protection consists of three or six thermostatic sensors each sunk in the winding of one motor phase they are connected together in series and their terminals are taken to the outside This system ensures complete protection against most of the problems which can give rise to burning of the windings When it trips it is necessary to find and eliminate the cause then it is necessary to energize and de energize the unit operating on the circuit EA breaker 9 22 Circulation pump When the machine is turned on by means of buttons the pump starts When the machine 15 turned off by means of buttons it remains for the preset delay The pump stops only when some alarms trip CHAPTER 10 OTHER COMPONENTS 10 1 Electronic thermostatic valve optional The units can be furnished with electronic thermostatic valves The electronic thermostatic valve is controlled by the electronic board DRIVER which manages the informations sent by the pressure and temperature transducers The electronic board allows to control the overheating and to optimize the unit capacity To verify the type of valve installed see the alpha num
137. rms EE gt Alarm 114 lt lt Driver 2 max zuction timeout during H Active Alarms EE gt Alarm 115 lt lt Driver 2 disconnected Probe error H Active Alarms gt Alarm lif lt lt Driver 3 eerrom error H Active Alarms gt Alarm 118 lt lt Driver 3 motor ster error Live Alarms Alarm 119 lt lt r3 PY error H Active Alarms gt Alarm 12H lt lt Driver 3 high Frezzure H Active Alarms gt Alarm 12 Driver 3 low Frezzure Controller action Warning Warning Warning Warning Warning Warning Warning Warning Warning Input At unit stopping the Driver which elaborates the data of the electronic thermostatic valve of circuit 2 detects that the valve in not completely closed The probe connected to the Driver of the electronic thermostatic valve of circuit 2 measures a too high temperature of the refrigerant fluid suction during MOP operation The Driver of the electronic thermostatic valve of circuit 2 is disconnected or damaged One of the two probes connected to the Driver of the electronic thermostatic valve of circuit 3 is damaged or disconnected The Eeprom of the Driver of the electronic thermostatic valve of circuit 3 is damaged or has any anomaly The step step motor which manages the electronic thermostatic valve of circuit 3 is damaged or has any anomaly The battery which powers the Driver of circuit 3 is down o
138. security of piping connections Check the condition and security of wiring and electrical connections Using a spanner check that the connections to the refrigerant compressor have not slackened Check that the ambient air temperature is lower than the value used for selecting the refrigerator Check that the environment is well ventilated Check that every fan is turned on automatically Check that fan operation is not noisy Thoroughly clean the fins of the condenser with soft brush and or jet of clean compressed air Check that the grilles of the unit are free from dirt and any other obstructions Clean condenser fins with a mild detergent IMPORTANT e This plan is based on an average working situation In some installations it may be necessary to increase the frequency of maintenance PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited CHAPTER 12 TROUBLE SHOOTING MANUALE DI ISTRUZIONE E MANUTENZIONE Trouble shooting PROBLEM CAUSE SYMPTOM REMEDY Water outlet temperature BEWOT higher than the expected value B Low pressure drop water pressure at the pump outlet if installed C The refrigerator is obstructed and the water doesn t flow er flow too high A2 Thermal load too high water flow x input temperature water outlet Thermal load
139. si s TES JIJIN SNOL INA 4510 T3NHS3H 73934 0S 00r ST3QON TIV 404 S39IA3Q0 WOIMLDITS NNYIONYNN y3NHorzz NnaivNiss3d TT3OON LLLAL Nad dsid dAd 0 094 dNd NOLLVOLJIQON X3QNI Wniva arva viva NVWSLIVYC JYOLVNOSSIG 39V INV NOLLVTIVISNI OLNVIGNI NN SM 6 IWNYSLIV O1300H NOILISOd S IVILINI 3nONvW OTISGOW VOMVW JNOIZISOd VISIS 10101010101010101010 mn h SUPUS ULLUS ISI LIS g J 90S 0 Poo 3uvinaOW 3NOlviN3j SSiM39 105 S06 02 MO APZ 95 TIS v pf 09 OZ Po VSSON 3NOIZVIVNO3S 10 VIdS SSIM39 HAH 906 02 MO nbz 95 TIS v SSIM39 f 09 02 P6 3QH3A 3NOIZVIVNO3S 10 VIdS 55 39 IVNH3IIV 1VNH3LIIV QNVO NVIS Q130ON 3MMVW NOILISOd STVILINI j31300N 3anoOMsvW TGOW QNVM8 OTI3QON VOMVW 3jNolZISOd YSIS dOMINOO SLOWSY OLOWSY OTIOMINOO Gl vl el Cl 01 60 80 LO 90 GO v0 0 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq Le Sv ap Z soor uva ama asia 56000349 XWi wioOvd VIN 9NRINHOIHZ NISS3Q 133HS O 1904 A8 OLSIA TION SNOL YNOd 2313 4510
140. storing high pressure gas cylinders 3 3 1 Denomination Major dangers Specific dangers General information Inhalation Contact with the eyes Contact with the skin Means of extinction Specific dangers Specific methods Individual precautions Environmental precautions Cleaning methods Handling technical measures precautions recommendations for safe use Storage Control parameters Respiratory protection Protection of the eyes Protection of the hands Hygiene measures Colour Odour Boiling point Flammability point Relative density Solubility in water Stability Materials to avoid Hazardous decomposition products Acute toxicity Local effects Long term toxicity Global warming potential HGWP R11 1 Ozone depletion potential ODP R11 1 Refrigerant safety schedule R134a 1 1 1 2 tetrafluoroethane INDICATION OF THE DANGERS Asphyxia Unknown FIRST AID MEASURES Do not give anything to unconscious persons Take the person outdoors Use oxygen or artificial respiration if necessary Do not administer adrenaline or similar substances Thoroughly wash with plenty of water for at least 15 minutes and call a doctor Wash immediately with plenty of water Remove contaminated clothing immediately D FIRE FIGHTING MEASURES E e Any means Pressure increase Cool the containers with water sprays MEASURES IN THE EVENT OF ACCIDENTAL LEAKA
141. supply alarms trips and resets NOTE The historial can be resetted only with the password PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited CHAPTER 15 SETTINGS TABLES The following tables show the list of all masks which contain adjustable parameters important for unit operation The absence of any mask on the display is not a malfunction ATTENTION The displaying of some masks depends on the settings of other masks and also on the unit configuration decided during design phase All masks are identified by means of a code indicated in Ref column this code will be used in the manual to identify easily any mask On Factory setting column are indicated the setting values set during the unit testing they are referred only to the unit which has the same serial number you can find on the label of the first page of this manual XT ooo lx The modifying of the unit of measurement causes the resetting of all parameters they returns to manufacturer values The electronic control autimatically converts the parameters value from a unit of measurement to another one SETTINGS NO PASSWORD REQUIRED ATTENTION The modifying of the parameters must be carried out by specialized personnel only To modify the following parameters follow the procedure described 9966 in Chapt
142. tates possible corrosive reactions inside the refrigerator The liquids to be cooled must not be flammable ATTENTION The liquids to be cooled contains dangerous substances e g ethylene glycol it is necessary to collect any liquid which leaks because it could cause damages to the ambient Furthermore when the refrigerator will not be used for a long period dangerous liquids must be disposed of by firms specialised and authorised for treating them 6 2 Hydraulic circuit connection Hydraulic Flange connetion PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 19 Plumbing connections The hydraulic system must be dimensioned so that water doesn t flow in the machine with pressures higher than data plate values and with nominal flows equal to those indicated in the table below Nominal Water Unit model I Max flow Min flow flow contents Lena ar m pe a qu e ms 72 8 113 5 PN P 180 PN P 190 127 6 161 7 184 4 184 4 222 2 PN P 200 127 6 PN P 220 127 6 PN P 250 127 6 PN P 265 97 127 6 222 7 PN P 280 104 127 6 222 2 LEN OMNE LN LENNNE ss PN P 310 114 157 6 65 295 PN P 330 122 157 6 65 295 PN P 360 131 193 1 63 46 PN P 390 141 193 1 63 46 PN P 405 149 193 1 63 PN P 420 159 1
143. the machine to cool the condenser datum not given if the condenser is air cooled MAX WORKING PRESSURE Maximum design pressure of the condenser cooling circuit datum not given if the condenser is air cooled MAX TEMPERATURE Maximum design temperature of the condenser cooling circuit datum not given if the condenser is air cooled SOUND PRESSURE LEVEL This is the free field sound pressure level at 1 metre from the condenser side of the unit and at a height of 1 2 metres AMBIENT TEMPERATURE Minimum and maximum value of the cooling air temperature WEIGHT This is the approximate weight of the unit before packing On the wiring diagram you will find the following abbreviations see first column in the above table max electric current IR electric current with rotor stopped Pm max power Iu nominal electric current nominal failure current PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 6 MANUALE DI ISTRUZIONE E MANUTENZIONE General information 1 6 How to interpret the alphanumeric string code The alphanumeric string code is reproduced on the metallic plate of the main page of the manual Illustrated on the side is marked symbol found on some parts of the refrigerant and wiring diagrams Inside it is shown an enlarged part of the same alphanumeric string code present
144. tian ALARMO16 manual The compressor2 107 Slave Internal protection of compressor t B 2 trippin H Active Alarms ee _ tripping gt gt Alarm 16 lt lt Internal Protection ComrFrezszor 2 ALARMO17 manual The compressor2 105 The oil level sensor of compressor Alarma stops Master 2 measures an insufficient oil gt gt Alarm r lt lt Board level 011 Pressure Switch ComrFreszaor 2 ALARMO18 manual The compressor2 108 Slave Anomaly during part winding ERE T stops Board procedure at compressor 2 gt gt Alarm 15 lt lt starting up ComrFrezzor 2 correct start ALARMO19 manual The compressor3 IDIO Compressor 3 overload t Mast H Active Alarms GGG gt gt Alarm 19 lt lt Board ComrFrezzsor 3 thermal rrotectian ALARMO20 manual The compressor3 1011 Internal protection of compressor M ctive Alarms Ga a Master RSCCHBBIAS gt gt Alarm zA lt lt Board Internal Protection Comeressoar 3 ALARMO21 manual The compressor3 109 The oil level sensor of compressor a achive 500 stops Master 3 measures an insufficient oil gt gt Alarm 21 lt lt Board level Oil Pressure Switch Comeressoar 3 ALARMO22 manual The compressor 3 ID8 Anomaly during part winding t Mast r r mpr r Pa com stops aster ocedu e at compressor 3 Alarm 22 lt lt Board starting up ComrFrezzor 3 correct start PN P 160 560 45 The data in this manual are not bin
145. to scroll the various masks of a loop when the cursor is in HOME position Utilized to increase or decrease the value of a numeric field configuration Utilized to scroll the various sub sections of a mask It allows to scroll the list of sub sections of a loop If pressed during unit normal operation or when unit is in stand by it shows the programme version the programme code the BIOS and BOOT versions and the mask with the indication of unit status Utilized to move the cursor on the various adjustable fields of a mask It allows the access to the selected programming sub section Sometimes it is used to confirm the operation 9 1 2 Function of combined buttons pGD1 buttons Function When the unit is on if pressed together they switch on and off the unit When the unit is on if pressed together they access the masks of other units only when modular function is enabled t e When the unit is on keep pressed fe buttons and press many times button to increase the contrast x When the unit is on keep pressed buttons and press many times button to decrease the contrast When the unit is on if pressed together they are utilized to address pGD 1 network PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 25 T MANUALE DI ISTRUZIONE E MANUTEN
146. ucers The probe measures an out of range value it may be damaged not connected or short circuited See Chapter 10 Pressure and temperature transducers The temperature value measured by the probe is equal to or higher than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref 1001 The temperature value measured by the probe is equal to or lower than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref 1001 The temperature value measured by the probe is equal to or higher than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref 1002 The temperature value measured by the probe is equal to or lower than the alarm threshold See Chapter 10 Pressure and temperature transducers and Ref 1002 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE Alarms management B5 49 ALARM057 Aut Stop of the unit the The temperature value measured pump remains Master by the probe is equal to or higher M HC Board than the alarm threshold E See Chapter 10 Pressure and uarorator z Water outlet temperature transducers and high temrerature Ref ALO02 ALARMOS58 Aut Stop of the unit the B5 The temperature value measured pump
147. uit 4 is too low during MOP operation ALARM134 Warning The probe connected to the Driver of the electronic H Active Alarms EE gt gt Alarm 134 lt lt Driver 4 max zuction timeout during ALARM135 a Warning H Active Alarms EE gt gt Alarm 155 lt lt Driver 4 disconnected thermostatic valve of circuit 4 CHAPTER 14 measures a too high temperature HISTORIAL of the refrigerant fluid suction The Driver of the electronic The electronic control has a loop named historial masks Ref HS000 see Chapter 15 Settings password required in which are stored thermostatic valve of circuit 4 is disconnected or damaged ALARM 133 Warning At unit stopping the Driver which elaborates the data of the id cu pr rd electronic thermostatic valve of I circuit 4 detects that the valve in Driver 4 value not closed not completely closed Cwher switched off 1 the last 50 accesses to the User Service and Manufacturer menu with date and time 2 the last 50 alarms and alarm code trip date and time BEWIT BEWOTI BEWOT2 BATI BAT2 and BTWOT temperatures if present Ref CUO 04 at tripping low and high pressure at tripping output and input status of MASTER and SLAVE board at tripping fans analogue output status only if the speed control operation has been enabled at tripping status of the electronic thermostatic valve Driver only if enabled Ref DROO1 at tripping the last 20
148. uo p d s vp Dip D3eudoud ip oubDesiq O o NEUE NT j LEES ON 3O0NVWh NOLLVOLIIQON MS NOLLVOLIIQON X30NI VOLJIGON viva Aq E Yd Ny Kaye JNOIZVNINON3G JNOIZISOd VISIS LO 90 GO v0 co 0 LO 00 e669 ni ups DAJesu Is euo p d s vp Dip D3eudoud ip oubDesiq LY AI 3MnL VTON3WON 560004dA9 AWLI VAOGVd 045 9NRINHOIHZ NISS3Q C O 4 ENS NNI 11V18 01104 NOA LINYdIO Y d LGA YNLYTANINWON 9NMVHO ONO3SIQ es o 133 5 0 903 A8 3393H2 YG OLSN jan V TONJWON i HT D 3007 10 21 OPSY sis Z3INIFS3H T3934 06 00y 9p d SNNYSONVAN MURUS CNN dNNd 02 086 NOLVOLIOON nuva
149. ure of the machine and located close to the input connection All the piping of the cooled water must be painted or clearly marked in compliance with the local safety in force in the installation place Manual on off valves should be provided for the refrigerator so that the hydraulic circuit can be by passed to carry out maintenance PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited 16 MANUALE DI ISTRUZIONE E MANUTENZIONE Installation ATTENTION All the electrical connections must comply with the local prescriptions in the installation place The machine and the auxiliary apparatus must be earthen and protected against short circuits and overloading If raised platforms are required to provide access to the unit they must not interfere with normal operation or obstruct access for lifting or dismantling components Platforms and stairs should be of grid or plate construction with safety rails on all open sides 5 3 Positioning 1 The refrigerator may be installed both outdoors and indoors 2 Ifinstalled indoors the room must be well ventilated In some cases it may be necessary to install fans or extractors to limit the temperature of the room 3 The ambient air must be clean and not contain flammable gas or solvents 4 The minimum and maximum working ambient temperature are specified on the unit
150. when pressure read by the high pressure transducers BHP is lower than the set point value or when the last compressor is stopped Fig 3 Fans activation logic with speed control describes the operating logic of the fan speed control system FAN SPEED maximum speed 95 gt G U M U fans ON minimum speed fans OFF VALUE DETECTED BY THE HIGH PRESSURE TRANSDUCERS m Set Diff Set Diff Fig 3 FANS ACTIVATION LOGIC WITH SPEED CONTROL 10 9 Water differential pressure switch The machine is provided with a differential pressure switch which measures the water pressure difference between the inlet and outlet manifold of the evaporator When the pressure switch measures a Ap lower than 50 mbar 250 mmH 0 it sends an alarm signal to the board which stops the machine after the preset delay When the Ap returns above 50 mbar it is possible to restart the machine pressing ALARM button It is necessary that this situation is isolated and limited in the time PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 37 Conduction and maintenance CHAPTER 11 CONDUCTION AND MAINTENANCE 11 1 Maintenance and repair precautions Maintenance overhaul and repair work must be carried out by competent personnel under a qualified supervisor
151. wiring diagram limits the 15 kA peak short circuit current to its own nominal cut off power when the short circuit current at the operation point is higher than 10 kA effective protects against indirect contacts on the unit such as short circuiting between the phase and protection circuit by cutting off the supply automatically see IEC 364 HD 384 CEI 64 8 To do this use a differential switch with cut in nominal differential power of 0 03 A protects against phase failure where the electrical supply is three phase For dimensioning the protection circuit reference should be made to all the data specified in the wiring diagram max absorption pickup currents cable section ATTENTION In the event of failure of one cooling circuit it must be cut off electrically to run the machine with the other circuit only To cut off one or other cooling circuit separately use the switches in the power board see annexed wiring plan 7 3 Protection rating The protection rating of the whole machine is IP54 PN P 160 560 The data in this manual are not binding and may be changed by the manufacturer without notice Reproduction of this manual even partial is strictly prohibited MANUALE DI ISTRUZIONE E MANUTENZIONE 23 Unit operations CHAPTER 8 UNIT OPERATIONS 8 1 Precautions during operation Operation must be carried out by competent personnel under a qualified supervisor Never remove or tamper with the safety devices

Pheonix Chiller User Manual

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