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Rev. 1 02-2021

2

MTEC.IR.WU.GB-1 Use and Maintenance Manual IR.WU series English

Emibyte IR.WU 

 Water chilled Close Control Units

The copy, transmission or memorisation of the present Manual is forbidden in any form without the written authorisation from the Manufac-
turer.
The Manufacturer can be contact to have any informations about his products.

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tions about use and maintenance without any prior notice.

Confromity declaration

We declare under our responsability that the supplied units comply in every part with the CE mark directives and the current EN standards; 

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Содержание EMIBYTE IR.WU Series

Страница 1: ...n PRESERVE THE PRESENT FOR FUTURE The present Manual is composed by the followings Conformity Declaration Technical Manual INSTALLATION USE AND MANTEINANCE MANUAL WU WUL WATER CHILLED CLOSE CONTROL UN...

Страница 2: ...informations about his products 7KH 0DQXIDFWXUHU ZRUN LQ FRQVWDQW SROLF RI SURGXFWV GHYHORSPHQW DQG UHVHUYHV WKH ULJKW WR PRGLI HYHU XQLW WKH VSHFL FV DQG WKH LQVWUXF tions about use and maintenance...

Страница 3: ...STALLAZION 3 1 General advices and symbols use 3 2 Operators health and safety 3 3 Individual protection devices 3 4 Receipt and inspection 3 5 Storage 3 6 Unpacking 3 7 Unit lifting and handling 3 8...

Страница 4: ...WU GB 1 Use and Maintenance Manual IR WU series English Emibyte IR WU Water chilled Close Control Units 7 1 Unit disconnection 7 2 Dismantling and recicyling 5 QRUP 8 PHPEHUV RQO 8 TROUBLESHOOTING 8...

Страница 5: ...any moment without any prior notice The present instructions porpose to give all the informations cencerning the selection installation use and maintenance of the units The instructions are written f...

Страница 6: ...ctrical panel Section of the cables and protection system of the po wer supply line complying with the standard in force High pressure safety YDOYH LI SUHVHQW Intoxications several burns hearing loss...

Страница 7: ...ELGGHQ DFWLRQ ADVISE A black graphic symbol inside a yellow triangle with black edges indicates a danger MANDATORY ACTION A whyte symbol inside a blue circle indicates a mandatory action to avoia a ri...

Страница 8: ...very hot and can cause several burns SHARP EDGES SURFACES The symbol indicates unit components could cause cutting wounds by contact GROUND CONNECTION The symbol indicates the unit s ground connection...

Страница 9: ...ORBIMENTO ELETTRICO NOMINALE NOMINAL ABSORBED POWER NOMINALE LEISTUNGSAUFNAHME PUISSANCE LECTRIQUE NOMINALE 2 6 kW CORRENTE CORTO CIRCUITO SHORT CIRCUIT CURRENT COURANT COURT CIRCUIT STROM KURZSCHLUSS...

Страница 10: ...on speed managed using the controller with 0 10V signal The blades with a commutated motor equi pped with internal thermal protection RU IXUWKHU GHWDLOV RQ FRQWUROOLQJ WKH IDQV UDWH FDOLEUDWLRQ DQG VW...

Страница 11: ...ning variables values QDORJLF DQG GLJLWDO LQWSXW RXWSXW PRGH Unit operation mode OHUW DODUP LQGLFDWLRQV Possibility to interface with BMS systems 2 1 6 Controller 7KH XQLW HOHFWURQLF FRQWUROOHU LV LQV...

Страница 12: ...and Maintenance Manual IR WU series English Emibyte IR WU Water chilled Close Control Units Front suction Up discharge Hot aisle Cold aisle RQ JXUDWLRQV Hot aisle Hot aisle Hot aisle Cold aisle Cold a...

Страница 13: ...otection bag with hygroscopic salts suitable for long sea transports IP Magnetothermal switches for auxiliary circuit Installed instead of standard fuses for auxiliary circuits protection IS1 Class 1...

Страница 14: ...DO LQWHUIDFHV IRU WKH QDO user the touch screen can combine different colors and transparency levels using Alpha Blending technology V3V Three way valve 3URYLGHG WR FRQWURO WKH ZDWHU RZ LQ WKH FRROHG...

Страница 15: ...EC IR WU GB 1 Use and Maintenance Manual IR WU series English Emibyte IR WU Water chilled Close Control Units 2 4 Technical data PELHQW WHPSHUDWXUH DWHU WHPSHUDWXUH 7KH IDQV DEVRUEHG HOHFWLFDO SRZHU K...

Страница 16: ...250 260 MTEC IR WU GB 1 Use and Maintenance Manual IR WU series English Emibyte IR WU Water chilled Close Control Units PELHQW WHPSHUDWXUH DWHU WHPSHUDWXUH 7KH IDQV DEVRUEHG HOHFWLFDO SRZHU KDV QRW EH...

Страница 17: ...issolve the Manufacturer from any liability for damages caused to the people animals environment and things The minimun operative ambient temperature is 15 C it is suggested to not go down then 5 C of...

Страница 18: ...with national legisla tion in the country of destination The unit installation and maintenance must be performed in compliance with regulations and norms in force Do not approach or insert any object...

Страница 19: ...has not be damaged during the transport The delivery unit corresponds to the one indicated on the transport and customer documents In case of any anomalie or damage Note immediately the damage on deli...

Страница 20: ...UHQW QDWXUH ZRRG Q ORQ FDUERDUG HWF 3 7 Unit lifting and handling During the unit unloading it is strongly recommended to avoid any sudden movement to protect internal components unit can be lifted us...

Страница 21: ...is of vital importance to avoid air circulation between discharge and suction to avoid poor performances or even the normal operation stop For this reason is necessary to observe the following cleara...

Страница 22: ...ver could create air pockets must be installed air discharge valves The system must be provided of discharging connections The system must be equipped with water charge connections and if excepted the...

Страница 23: ...o check these values once a year PH 7 3 9 Oxigen O2 PJ O Electric conductivity 6 FP Nitrates NO3 PJ O Sulphates SO4 PJ O NH3 Assente Bicarbonate HCO3 PJ O H2 S Assente Clorure Cl PJ O Clorithes Assent...

Страница 24: ...J WKH KHUHDIWHU indications Open all the vent valves present on circuit RQQHFW WKH FLUFXLW WR ZDWHU VXSSO QHWZRUN SHUPDQHQWO LI SRVVLEOH XVLQJ D DXWRPDWLF OO JURXS HTXLSSHG ZLWK D SUHVVXUH JDXJH FKHFN...

Страница 25: ...GHG ZLWK D SDLQWHG PDWHULDO EDVLQ IRU FRQGHQVDWH FROOHFWLRQ VLWXDWHG XQGHU WKH FRLO FRQQHFWHG WKURXJK D H LEOH SODVWLF WXEH ZLWK V SKRQ LQWHUQDO GLDPHWHU RI PP WR D GUDLQ FROOHFWRU ZKLFK PXVW UHVSHFW...

Страница 26: ...VW EH UHDOL HG ZLWK D VXLWDEOH WXEH During the installation avoid pocket or syphons where condense water could stops H FDUHIXO QRW FUHDWH WXEH ERWWOHQHFNV ZKHUH FRXOG EH SRVVLEOH WXUQV NLQNLQJ DVWHQ Z...

Страница 27: ...ice complying with the regulations and norms in force Ensure the cable supply section is suitable to the unit capacity and that safety devices taking into consideration all WKH IDFWRUV FDQ LQ XHQFH LW...

Страница 28: ...DWLRQV KLJKHU WKHQ DQG WKH XQEDODQFH EHWZHHQ SKDVHV OHVV WKHQ HQ 1250 I WKRVH WROHUDQFHV FDQQRW EH UHVSHFWHG SOHDVH FRQWDFW WKH 0DQXIDFWXUHU V WKHFQLFDO GHSDUWPHQW WKH XQLW ZLWK GLIIHUHQW YROWDJH WKDQ...

Страница 29: ...G 2QFH FRQQHFWLRQ LV PDGH LW LV QHFHVVDU WR check if the phases are well connected on this purpose make sure all electric devices rotation is right For three phases units if one component rotation is...

Страница 30: ...s eventually using an apposite device Check the oil leaks near the compressors or along the cooling circuit Check all the hydraulic connections are correctly performed and all the indications on the p...

Страница 31: ...cription 4 2 1 Keys function Allows alarms display with manual reset possibility Allows to enter to the main Menu Back to previous or standby mask 6FUROOLQJ WKH PHQX RU YDOXHV WR EH PRGL HG QWHU DOORZ...

Страница 32: ...WLRQ EHWZHHQ WKH FRQWUROOHU DQG UHPRWH WHUPLQDO ZLOO EH GLVSOD HG ZLWK QR QR LQN HUURU PHVVDJH 4 3 2 Wall installation 7KLV W SH RI LQVWDOODWLRQ H FHSWV IRU UVW WR LQVWDOO WKH EDFN SDQHO XVLQJ D VWDQG...

Страница 33: ...rvision control unit STOP Off by sched Off by DI Digital input unit STOP Off by keyboard Keyboard unit STOP Manual mode Unit with at least one device in manual mode Start up BLDC compressors ON with s...

Страница 34: ...Allow to change the temperature humidity and fan set points 5 2 1 INFO menu 5 2 Quick access menu 5 USE 5 1 Password settings 5 1 1 Masks loop and organisation The program has 3 different password lev...

Страница 35: ...outputs are enabled Info Heater Z019 16 32 FRI 29 03 2019 Sched isnotrunning Visualization screen only allows to verify some unit s operating data Info EMBFan1 Z020 Curr speed 700rpm Curr request 0 M...

Страница 36: ...LQOHW VWDWXV Info IO Z210 HumidifierAlarm ID07 Value NotActive Logic NC HWvalve Closed XPLGL HU DODUP GLJLWDO LQOHW VWDWXV Info IO Z211 Heatersoverload ID04 Value NotActive Logic NC HWvalve Closed Th...

Страница 37: ...21 2 RXWSXW Info IO Z333 On Offsource NO11 Value Active Logic NO HWvalve Closed LVSOD LQJ WKH UHPRWH FRQGHQVHU 21 2 RXWSXW Info IO Z408 Humidifier Y02 Value 100 0 Type 0 10V LVSOD LQJ WKH DQDORJLF KXP...

Страница 38: ...0RYH through the masks using and keys SCHEDULER ST00 SETPOINTACTIVE Supply 20 0 C Returm 23 0 C Humidif 30 0 Dehumidif 70 0 Diff press 300 0Pa Displaying of scheduler enable set point SCHEDULER ST00a...

Страница 39: ...ing key is possible to enter into main menu using the password 5 3 Main menu 5 3 1 Schema menu principale Select the value using and keys than press RU FRQ UP RPSUHVVRU 1RQ GLVSRQLELOH 9 1RQ GLVSRQLEL...

Страница 40: ...Maxspeed 70 0 Manual Dehum speed 20 0 9LVXDOLVDWLRQ RI IDQ VSHHG PLQ PD DQG WKH GHKXPLGL FDWLRQ PRGH Supplyfan E002 Limitspeed Minspeed 20 0 Timestartup 60s Timeshutdown 30s During the switch ON and...

Страница 41: ...sword allows the visualization of enabled ones Unitconf funct Ga08 Externalsetpoint Compensationsp ControldeltaT Allows the visualisation of some information of set point compensation Unitconf en IO G...

Страница 42: ...eserialprobe forreturnair temp andhumidity 7HPSHUDWXUH VHULDO SUREH FRQ JXUDWLRQ Unitconfig Ga28 Floatingvalve runningtime 180s ORDWLQJ YDOYH RSHQLQJ WLPLQJ VHWWLQJ RU SRLQWV Unitconfig Ga44 Airfilter...

Страница 43: ...ication Kp 6 0 Ti 80s OORZV WR GLVSOD VHW WKH SDUDPHWHUV IRU KXPLGL HU IXQFWLRQ UHJXODWLRQ Unitregulation Gb32 Rehatingheaters Rehating 2STEPS Setpointoffset 5 0 C Currentset Return Stepdelay 60s HDWH...

Страница 44: ...XPEHU SHU KRXU GLVSDO LQJ VHWWLQJV Unitregulation Gb51 Numberalarm hour OverloadHeater 3 HDWHUV WKHUPDO DODUP GHOD QXPEHU SHU KRXU GLVSDO LQJ VHWWLQJV Unitregulation Gb56 DisableTi Possibility to set...

Страница 45: ...x speed settings SCHEDULER IA05a PRE COMFSETPOINT Sourcemaxspeed 90 0 Pre comfort mode condenser max speed settings SCHEDULER IA06 COMFORTSETPOINT Supply 20 0 C Return 23 0 C Humidif 30 0 Dehumidif 70...

Страница 46: ...te IR WU Water chilled Close Control Units Language Network Press key to select the language you want to use and then WR FRQ UP Are available the following languages Italia English French German and S...

Страница 47: ...KHFNLQJ WKDW DOO WHK FLUFXLW DQG DOO WKH LQWHUQDO H WHUQDO V SKRQV DUH HPSW 6 1 General advices Maintenance allows to HHS WKH XQLW HI FHQF To prevent any type of failure Extend the unit lifetime and t...

Страница 48: ...e following the instructions on the present Manual based on type size age of the unit and in accordance with the regulations and local norms and the instructions contained in the present Manual XULJ W...

Страница 49: ...P WKH GXVW LI SUHVHQW X Check the operation and the calibration of the probes and transducers X 6 4 2 Cooling circuit coils and fans Operation to perform Periodicity Daily Monthly Every 2 months Every...

Страница 50: ...the cooling circuit be careful to recovery the refrigerant in a suitable tank The cooling circuit operating with refrigerants need particularly installing and maintenance operation in order to make lo...

Страница 51: ...vices are unusable must be demolish and divide for a well recycling particularly attention must be used for the copper and the aluminium All the materials must be recovered and disposed in accordance...

Страница 52: ...upply line 9HULI WKH PDLQ VZLWFK LV FORVHG 21 SRVLWLRQ The auxiliary circuit is not powered 9HULI WKH IXVHV RI WKH DX LOLDU FLUFXLW UHIHU to the attached wiring diagram The microprocessor doesn t star...

Страница 53: ...e in the air duct or preddure drop to high Verify the total pressure drop and compare it with the unit available pressure Fans thermal protection is active 9HULI WKH IDQV ZLQGLQJ KHDWHU DIWHU UHVHW LI...

Страница 54: ...rrent and absorption Transformer protection activated Verify for any auxiliary short circuit Defective contactor Repair or if necessary replace contactor The fans are not powered Verify the fans elect...

Страница 55: ...2 INLET 3 OUTLET 4 XPLGL HU ZDWHU LQOHW 5 Condensate drain sleeve connection XPLGL HU GUDLQ VOHHYH FRQQHFWLRQ 237 Clear hose LQW RQO ZLWK OPT 3 9 DIMENSIONAL DRAWINGS Dimensional drawings are to be co...

Страница 56: ...al IR WU series English Emibyte IR WU Water chilled Close Control Units Connections 1 Electrical supply 2 INLET 3 OUTLET 4 Condensate drain sleeve connection 5 Condensate drain sleeve connection XPLGL...

Страница 57: ...rtati in questo manuale non sono vincolanti LHQGD VL ULVHUYD LO GLULWWR GL DSSRUWDUH LQ TXDOXQTXH PRPHQWR OH PRGL FKH QHFHVVDULH SHU LO PLJOLRUDPHQWR GHO SURGRWWR Le lingue di riferimento per tutta la...

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