Thermo Scientific Neslab Merlin M 75 Manual Download Page 1

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Thermo Scientific

Merlin M75

Recirculating Chiller

Thermo Scientific Manual P/N U01116

Rev. 0

/2017

Multilingual

Quick Starts
Multilingual

Essential Safety

Instructions
Installation
Operation
Maintenance
Troubleshooting

Visit our Web site at:

http://www.thermofischer.com/tc

Product Service Information, Applications
Notes, SDS Forms, e-mail.

Voice Info: (800) 258-0830

Summary of Contents for Neslab Merlin M 75

Page 1: ...01116 Rev 09 21 2017 Multilingual Quick Starts Multilingual Essential Safety Instructions Installation Operation Maintenance Troubleshooting Visit our Web site at http www thermofischer com tc Product...

Page 2: ......

Page 3: ...01116 Rev 09 21 2017 Multilingual Quick Starts Multilingual Essential Safety Instructions Installation Operation Maintenance Troubleshooting Visit our Web site at http www thermofischer com tc Product...

Page 4: ...11 service tc us thermofisher com Dieselstrasse 4 D 76227 Karlsruhe Germany Tel 49 0 721 4094 444 Fax 49 0 721 4094 300 info tc de thermofisher com Building 6 No 27 Xin Jinqiao Rd Shanghai 201206 Tel...

Page 5: ...lling Requirements 2 4 Reservoir Tank Isolation Valves 2 4 Controller 2 5 Start Up Shut Down 2 7 Setup Tuning Loop 2 10 Chapter 3 Options 3 1 Communication Connector 3 1 Remote Start Stop 3 2 Reservoi...

Page 6: ...ii Merlin Contents Thermo Scientific Chapter 5 Troubleshooting 5 1 Checklist 5 1 Service Assistance 5 3 Appendix NC Serial Communications Protocol A 1 Declaration of Conformity WARRANTY...

Page 7: ...Waste Electrical Electronic Equipment WEEE Directive 2012 19 EU It is marked with wheelie bin symbol Thermo Fisher Scientific has contracted with one or more recycling disposal companies in each EU Me...

Page 8: ...f power source The chiller s BOM and serial number are located on the name plate label on the rear of the chiller After sale Support BOM XXXXXXXXXXXX S N XXXXXXXXX XXX VOLT XX HZ X PH X X AMP R134A X...

Page 9: ...sulated dangerous voltage within the chiller s enclosure The voltage magnitude is significant enough to constitute a risk of electrical shock This label indicates read the manual Note The chiller s eq...

Page 10: ...l may result in a hazardous situation and may void the manufacturer s warranty Transport the chiller with care Sudden jolts or drops can damage the chiller s components Drain the chiller before it is...

Page 11: ...dbare oder korrosive Fl ssigkeiten Benutzen Sie nur zugelassene Fl ssigkeiten die in diesem Handbuch aufgelistet sind Entnehmen Sie vor der Verwendung einer zugelassenen Fl ssigkeit oder vor Wartungsa...

Page 12: ...Au er im Fall der luftgek hlten Gitter Baugruppe darf der K hler keinesfalls mit einer entfernten Seitenwand betrieben werden Verwendungszweck Umw lzungsk hler Umw lzungsk hler von Thermo Scientific s...

Page 13: ...t de le d placer Ne faites jamais fonctionner un quipement endommag ou qui fuit N utilisez jamais des liquides inflammables ou corrorifs Utilisez uniquement les liquides approuv s cit s dans le manuel...

Page 14: ...air le bo tier du condenseur et les ailettes situ s derri re la grille avant sont tr s tranchants Hormis la grille refroidie l air ne faites jamais fonctionner le refroidisseur si l un des panneaux e...

Page 15: ...bles o corrosivos Utilice solo los fluidos aprobados que se incluyen en el manual Antes de utilizar un fluido o realizar tareas de mantenimiento donde es probable que se entre en contacto con el fluid...

Page 16: ...ados salvo el conjunto de la rejilla enfriada por aire Uso previsto Refrigeradores de recirculaci n Los refrigeradores de recirculaci n de Thermo Scientific est n dise ados para ofrecer un suministro...

Page 17: ...ca utilize fluidos inflam veis ou corrosivos Utilize apenas os fluidos aprovados listados no manual Antes de utilizar qualquer fluido ou efectuar manuten o onde for prov vel o contacto com o fluido co...

Page 18: ...o conjunto de grelha refrigerada a ar nunca opere o refrigerador com qualquer painel removido Utiliza o Prevista Refrigeradores de Recircula o Os refrigeradores de recircula o Thermo Scientific s o co...

Page 19: ...apparatuur Gebruik nooit ontvlambare of corrosieve vloeistoffen Maak alleen gebruik van de goedgekeurde vloeistoffen in de handleiding Raadpleeg vooraleer een vloeistof te gebruiken of onderhoud uit...

Page 20: ...t u goed op te letten want ze zijn erg scherp Bij andere koelers dan degene met een luchtgekoeld rooster mag u de koeler nooit activeren wanneer het paneel verwijderd is Bedoeld gebruik recirculatieko...

Page 21: ...rosivi Utilizzare esclusivamente i fluidi certificati elencati nel manuale Prima di utilizzare fluidi o eseguire operazioni di manutenzione che prevedano il contatto con il fluido fare riferimento ai...

Page 22: ...zionare mai il chiller con pannelli rimossi ad eccezione del gruppo griglia raffreddato ad aria Destinazione d uso chiller a ricircolazione I chiller a ricircolazione Thermo Scientific sono progettati...

Page 23: ...DANGER WARNING CAUTION I II III NEC SDS MSDS SDS 25 60 80 Polar 25 24 ThermoChill Merlin ThermoChill P1 P2 115 psi ThermoChill 110 psi Merlin...

Page 24: ...Merlin MD EG PG pH DI EG PG DI Polar SDS 4 0 gpm 15 1 lpm Thermo Scientific Polar 19...

Page 25: ...dal informace v aktu ln m bezpe nostn m listu v robce P ed st hov n m za zen v dy vypn te a odpojte ho od p vodu nap jen Servis a opravy p enechejte kvalifikovan m servisn m technik m Skladujte za ze...

Page 26: ...se skl d ze vzduchem chlazen ho nebo vodou chlazen ho chladic ho syst mu tepeln ho v m n ku recirkula n ho erpadla n dr ky na procesn kapalinu a dic jednotky s mikroprocesorem Chladi e jsou navr eny...

Page 27: ...afbryd det fra dets str mforsyning f r det flyttes Henvis vedligeholdelse og reparation til en kvalificeret tekniker Opbevar udstyret i et temperaturinterval p 25 C til 60 C med indpakning og 80 relat...

Page 28: ...stem varmeveksler recirkuleringspumpe procesv skereservoir og en mikroprocessor controller Nedk lere er designet til l bende drift og til indend rs brug i henhold til alle procedurerne og kravene form...

Page 29: ...DANGER WARNING CAUTION I II III SDS MSDS SDS EC 25 C 60 C 80 Polar 25 C 24 ThermoChill Merlin ThermoChill P1 P2 115 psi ThermoChill 110 psi Merlin Merlin MD...

Page 30: ...EG PG pH pH DI EG PG DI Polar SDS 4 0 gpm 15 1 lpm Thermo Scientific Polar 19 mm...

Page 31: ...dust de l biviimist vaadake lisateabeks tootja k ige hilisemat ohutuskaarti SDS MSDS EL ohutuskaart Enne seadme liigutamist l litage seade alati v lja ja hendage lahti toitev rgust Hooldamisel ja remo...

Page 32: ...d on etten htud pideva temperatuuriga ja voolukiirusega vedeliku voolamise tagamiseks Jahuti koosneb hkjahutusega v i vesijahutusega jahutuss steemist soojusvahetist ringluspumbast t vedeliku mahutist...

Page 33: ...oihin liittyy kosketus nesteeseen viittaa valmistajan p ivitt miin k ytt turvallisuustietoihin US Safety Data Sheet SDS ja EU n k ytt turvallisuustietoihin lis tietoja varten Sammuta laite ja kytke se...

Page 34: ...virtausarvossa J hdytin koostuu ilma tai vesij hdytteisest j hdytysj rjestelm st l mm nvaihtimesta kiertopumpusta prosessinesteen s ili st ja mikroprosessori ohjaimesta J hdyttimet on suunniteltu jat...

Page 35: ...N h s id ach na leachtanna ceadaithe at liostaithe sa l mhleabhar Sula n s idtear aon leacht n sula nd antar cothabh il ina bhf adfa teagmh il a dh anamh leis an leacht ceadaigh Leathanach Sonra S bh...

Page 36: ...achas an ch ime il ghreille aerfhuaraithe n hoibrigh an fuarth ir riamh agus aon cheann de na pain il bainte s id Cheaptha Fuarth ir Athfhillteacha Dearadh fuarth ir athfhillteacha Thermo Scientific l...

Page 37: ...nosno tehni kom listu za SAD engl Safety Data Sheet SDS i sigurnosno tehni kom listu za EU Prije pomjeranja oprema uvijek je isklju ite i iskop ajte iz napona izvora napajanja Servisiranje i popravke...

Page 38: ...se sastoji od zrakom hla enog ili vodom hla enog rashladnog sustava izmjenjiva a topline cirkuliraju e pumpe rezervoara radne teku ine i kontrolera mikroprocesora Rashladni ure aji su predvi eni za k...

Page 39: ...d kot haszn lna illetve olyan karbantart st v gezne amely v rhat an folyad kkal val rintkez ssel j r ismerkedjen meg a gy rt legfrissebb amerikai biztons gi adatlapj n SDS vagy eur pai biztons gi adat...

Page 40: ...nyt l eltekintve soha ne zemeltesse a h t t elt vol tott panellel Rendeltet sszer haszn lat recirkul ci s h t k A Thermo Scientific recirkul ci s h t i folyamatos lland h m rs klet s t rfogat ram foly...

Page 41: ...klotin je Prie perkeldami visuomet i junkite rang ir atjunkite juo maitinimo tampos Aptarnavimo ir remonto kreipkit s kvalifikuot technik Laikykite rang temperat ros intervale nuo 25 C iki 60 C su pa...

Page 42: ...ldymo sistema ilumokaitis recirkuliavimo siurblys darbinio skys io rezervuaras ir mikroprocesorinis valdiklis Au intuvai yra sukurti nepertraukiamam veikimui ir tik naudojimui viduje pagal visas proce...

Page 43: ...jebk da idruma lieto anas vai t du apkopes darbu veik anas kuru laik iesp jams non kt saskar ar idrumu skatiet papildinform ciju jaun kaj s ra ot ja nodro in taj s ASV dro bas datu lap s SDS un ES dr...

Page 44: ...jas dzes t ju paredz tais lietojums Thermo Scientific recirkul cijas dzes t ji ir paredz ti lai nodro in tu past v gu idruma padevi ar konstantu temperat ru un pl smas trumu Dzes t js sast v no dzes a...

Page 45: ...afety Data Sheet SDS l aktar ri enti tal manifattur u l EU Safety Data Sheet g al informazzjoni addizzjonali Dejjem itfi t tag mir u skonnettjah minn mal provvista tad dawl tieg u qabel i aqilqu Irref...

Page 46: ...ratura u fluss I chiller jikkonsisti minn sistema ta refri erazzjoni mkess a bl arja jew mkess a bl ilma recirculating pump process fluid reservoir u microprocessor controller I chillers huma ma suba...

Page 47: ...ecznej EU Podczas transportowania sprz tu niezb dne jest zachowanie nale ytej ostro no ci Nag e wstrz sy lub upadek mog skutkowa uszkodzeniem podzespo w Przed przyst pieniem do transportowania sprz tu...

Page 48: ...spadku wydajno ci ch odniczej oraz przedwczesnej awarii uk adu ch odzenia W celu dok adnego wyczyszczenia nale y zdj okratowanie przednie W przypadku ch odziarek ch odzonych powietrzem obramowanie kon...

Page 49: ...onsulta i cea mai actual Fi cu Date de Siguran SUA FDS i Fi a cu Date de Siguran UE pentru informa ii suplimentare nainte de folosi orice lichid sau de a efectua lucr ri de ntre inere c nd exist ansa...

Page 50: ...te frigorifice cu Recirculare Aparatele frigorifice Thermo Scientific sunt concepute pentru a asigura alimentarea continu cu lichid la temperatur i rat de curgere constant Aparatul frigorific este alc...

Page 51: ...kvapaliny alebo vykonan m dr by kde je pravdepodobn kontakt s kvapalinou si pre tajte posledn kartu bezpe nostn ch dajov KBU pre USA a kartu bezpe nostn ch dajov pre E v ktor ch n jdete al ie inform c...

Page 52: ...n chladiace jednotky Thermo Scientific s navrhnut na nepretr it dod vku kvapaliny pri kon tantnej teplote a prietoku Chladiaca jednotka pozost va z chladiaceho syst mu alebo vzduchom chladen ho alebo...

Page 53: ...S in varnostni listu EU kjer bosta na li podrobnej e informacije Preden premikate opremo jo vedno izklopite in odklopite z omre nega napajanja Servis in popravila lahko izvaja le ustrezno usposobljen...

Page 54: ...uro in pretokom Ohlajevalnik je sestavljen iz zra no ali vodno hlajenega hladilnega sistema toplotnega izmenjevalnika obto ne rpalke rezervoarjem procesirane teko ine Ohlajevalniki so na rtovani za ne...

Page 55: ...m bezbednosnom listu za SAD engl Safety Data Sheet SDS i bezbednosnom listu za EU Pre pomeranja opreme uvek je isklju ite i iskop ajte iz napona izvora napajanja Servisiranje i popravke treba da obavl...

Page 56: ...ladni ure aj se sastoji od vazduhom hla enog ili vodom hla enog rashladnog sistema izmenjiva a toplote cirkuliraju e pumpe rezervoara radne teku ine i kontrolera mikroprocesora Rashladni ure aji su pr...

Page 57: ...d av utrustningen och koppla bort str mf rs rjningen innan den flyttas verl t service och reparationer till en beh rig tekniker F rvara utrustningen inom temperaturomr det 25 C till 60 C i f rpackning...

Page 58: ...v xlare tercirkuleringspump beh llare f r processv tska och en styrmodul med mikroprocessor Kylare r designade f r kontinuerlig drift och f r inomhusbruk i enlighet med alla procedurer och krav som an...

Page 59: ...chlossenen System Wird ein Leck im geschlossenen System entdeckt muss der Anwender dieses unverz glich reparieren Fluorierte Treibhausgase Gaz effet de serre fluor s Les informations suivantes sont fo...

Page 60: ...zaprtem sistemu e se ugotovi uhajanje plinov iz zaprtega sistema ga upravljavec brez nepotrebnega odla anja popravi Fluorovan sklen kov plyny Nasleduj ceinform cies tuuveden zd vodus ladusNARIADEN M...

Page 61: ...ado Em caso de dete o de fuga no sistema fechado o operador dever repar la sem atraso injustificado Fluorowane gazy cieplarniane Poni sza informacja zosta a zamieszczona w celu spe nienia wymaga okre...

Page 62: ...i nosl gtaj sist m tiek konstat ta nopl de operators to salabo bez nepamatotas kav an s Fluorintos iltnamio efekt sukelian ios dujos Toliau pateikta informacija yra traukta kad b t laikomasi 2014 m ba...

Page 63: ...chun RIALACH N AE Uimh 517 2014 PHARLAIMINT NA hEORPA AGUS N gCOMHAIRLE an 16 Aibre n 2014 maidir le g is cheaptha teasa fhluair nithe a chomhl onadh Cuims onn an t irgeadh seo g is cheaptha teasa fhl...

Page 64: ...et hermetisk forseglet system Hvis der konstateres en l kage i det forseglede system skal operat ren hurtigst muligt reparere l kagen Fluorovan sklen kov plyny N sleduj c informace jsou zahrnuty pro...

Page 65: ...charged equipm uipment are ac Article 18 2 of on at the time bject to Article equipment t have been p tside the Un on stating that on and that it c of Regula he Annex to Mark Pearson ___________ name...

Page 66: ......

Page 67: ...ress the arrow keys to change the value Indicates the controller is displaying the chiller s low temperature alarm setting Press the arrow keys to change the value Indicates the controller is displayi...

Page 68: ...from the power source and drain the chiller Installation The chiller has an air cooled refrigeration system Air is drawn in the front of the chillerand dis charged through rear and sides Position the...

Page 69: ...C 0 5 1 9 R134a Specifications Temperature Range1 Temperature Stability1 2 ReservoirVolume Gallons Liters Refrigerant Cooling Capacity Watts 1 Pump Capacity Shipping Weight Pounds Kilograms 15 5 5 15...

Page 70: ...ions Copper Plumbing lines plate exchanger fittings Brass Pump housing fittings relief valve Carbon Graphite Pump vanes pump seal Ceramic Pump seal Stainless steel 303 304 316 Plate exchanger pump par...

Page 71: ...e excessive heat moisture or corrosive materials are present The chiller has an air cooled refrigeration system Air is drawn through the front and discharged through rear and side panels The chiller m...

Page 72: ...Plug M 75 PD 2 208 230 10 1 6 15P The plumbing connections are located on the rear of the chiller and are labeled supply and return The connections are inch Female Pipe Thread Chillers are supplied wi...

Page 73: ...made at the inlet and outlet of your application not at the chiller All chillers have a ball valve reservoir drain located on the rear Add the desired length of tubing to the drain valve To help preve...

Page 74: ...from the system To close the upper valve open the reservoir access panel and turn the valve 90 System temperature changes with the isolation valves closed and while circulating to a closed system can...

Page 75: ...ept and save changes If the alarm sounds use this key to toggle the alarm off and on NOTE If the cause of the alarm is cleared but then reoccurs the alarm will sound again Use this key to increase dis...

Page 76: ...oller is displaying the high temperature alarm setting The indicator flashes and the alarm sounds if this limit is exceeded Adjust the display value using the arrow keys Optional Indicates the unit is...

Page 77: ...fluid temperature The refrigeration system and the recirculation pump will then start The RECIRCULATING PRESSURE gauge will display the pump operating pressure If the pressure needs adjusting refer t...

Page 78: ...w value for a short period and then return to the recirculating fluid temperature NOTE If the value is not confirmed within 60 seconds the display returns to the recirculating fluid temperature and ig...

Page 79: ...r 3 for additional information To turn the chiller off press When the display goes blank it is safe to place the circuit protector located on the rear of the chiller to the down position Using any oth...

Page 80: ...the rear of the chiller If the optional remote probe is enabled the loop is used to set the remote probe temperature deviation limit This limit is applied to the setpoint to calculate the minimum flu...

Page 81: ...Chapter 2 Merlin 2 11 Thermo Scientific XX X HOLD Accept All Changes To select rtd2 ensure remote probe is properly connected to rear of chiller Indicates Optional Displays...

Page 82: ...2 12 Merlin Chapter 2 Thermo Scientific...

Page 83: ...the chiller using the keypad the procedure is to press and hold for approximately two seconds until the low temperature alarm icon illuminates Press or to scroll to the LED press the down arrow and th...

Page 84: ...erial communications disables the remote start stop feature Should the chiller experience a high low temperature warning fault a reservoir level warning fault or a low pump flow warning fault the stat...

Page 85: ...ond and returns to the external temperature The key needs to be released and then pressed and held again to repeat the cycle To display the remote probe temperature deviation use the Setup Tuning Loop...

Page 86: ...essary restart the chiller NOTE The chiller will not start without any fluid in the reservoir regardless of how it is configured Should the pump flow drop below 0 5 gpmthe mutable alarm will sound the...

Page 87: ...d calibration data redo calibration Unusual Hardware Conditions These errors will flash on the display and cannot be cleared These are internal controller problems through Interrupt errors during runt...

Page 88: ...with software version 026950 1A 1 Chiller is running normally and displaying recirculating fluid temperature 2 Press and hold for at least 10 seconds The display will show the first two digits for ex...

Page 89: ...rvoir float switch See Chapter 2 Filling Requirements for instructions on cooling fluid replacement Condenser For proper operation the chiller needs to pull substantial amounts of air through a conden...

Page 90: ...nternal Merlin back pressure the minimum pressure setting for a deadheaded pump is 28 psi for a PD 2 pump these settings prohibit external flow from the Merlin Before adjusting the valve turn the chil...

Page 91: ...e Disconnect the power cord from the power source We also recommend draining the reservoir The strainer is behind the right side panel NOTE A small amount of fluid will come out of the internal strain...

Page 92: ...lace a calibrated reference thermometer in the reservoir ensure the fluid temperature is stable Enter Calibration by pressing and holding and then pressing three times The display will read CAL Press...

Page 93: ...rocedure is complete critical data needed for the calculation of calibration parameters will be lost After pressing at the Stor prompt wait several seconds before proceeding to ensure that a bad calib...

Page 94: ...ed from equipment before disposal Note Keep in mind any impact your application may have had on the chiller Direct questions about chiller decommissioning or disposal to our Sales Service and Customer...

Page 95: ...may be necessary d On chillers with a Reservoir Level Switch check the reservoir level e On chillers with optional serial communications or remote start stop ensure the desired mode is enabled f Make...

Page 96: ...ide panels Locate the brass pump and grey motor A silver clamp ring holds the two together Remove the clamp and separate the pump and motor First look to see if the coupling is broken or not and then...

Page 97: ...tested for serial communications before they leave the factory Check the controller ensure serial communication is enabled b Check all communications commands they must be exact See Appendix c Check a...

Page 98: ...5 4 Merlin Chapter 5 ThermoScientific...

Page 99: ...r can be controlled through your computer s serial port by using the chiller s standard 9 pin RS 232 connection Data read of the serial port connects to the data transmit pin 2 of the chiller Data tra...

Page 100: ...sending one of the Read Functions as shown in Table 1 Since no data is sent to the chiller during a read request the master uses 00 for the number of data bytes following the command byte The chiller...

Page 101: ...1 d2 cs Read Cool Derivative D CA 00 01 76 00 88 CA 00 01 76 03 qb d1 d2 cs Set Setpoint control point CA 00 01 F0 02 d1 d2 cs CA 00 01 F0 03 qb d1 d2 cs Set Low Temp CA 00 01 C0 02 d1 d2 cs CA 00 01...

Page 102: ...change the setting 2 only requests the state of a setting The slave returns values of 0 off disabled or 1 on enabled SW Version 02950 1A E CA 00 01 81 01 d1 cs CA 00 01 81 01 d1 cs SW Version 02950 1F...

Page 103: ......

Page 104: ...mproper installation or maintenance or to any chiller that has been operated or maintained in any way contrary to the operating or maintenance instructions specified in this Instruction and Operation...

Page 105: ...frais de main d uvre si le produit Thermo Scientific ne pr sente aucun d faut La pr sente garantie ne couvre pas les refroidisseurs ayant fait l objet d une mauvaise utilisation de n gligence ou d un...

Page 106: ...on affili e de Thermo Fisher Scientific pour en savoir plus sur les conditions La pr sente garantie ainsi que toutes les questions qui en d coulent sont r gies par la l gislation de l tat du New Hamps...

Page 107: ...Thermo Fisher Scientific 168 Third Avenue Waltham Massachusetts 02451 United States www thermofisher com...

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