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t-NEXT DF DX

 

 

 
 

 

 

 T_tNEXTDFDX_0719_EN

 

 

52 

MEHITS S.p.A.

 

DATA BOOK

 

OPTIONAL ACCESSORIES: P011 - EMPTY PLENUM   

OPTIONAL ACCESSORIES: P012 - EMPTY PLENUM CL.A1 
OPTIONAL ACCESSORIES: P031 - EMPTY INTAKE PLENUM 
OPTIONAL ACCESSORIES: P032 - EMPTY INTAKE PLENUM CL.A1 
OPTIONAL ACCESSORIES: P013 -  3 GRILLES 

OPTIONAL ACCESSORIES: P014 -  3 GRILLES CL.A1 
OPTIONAL ACCESSORIES: P015 - SILENCED PLENUM 
OPTIONAL ACCESSORIES: P016 - SILENCED  1 GRILLE 
OPTIONAL ACCESSORIES: P017 -  FILTER EPM2.5 50% 

OPTIONAL ACCESSORIES: P018 -  FILTER EPM1 50% 
OPTIONAL ACCESSORIES: P019 -  FILTER EPM1 85% 

 
 
The optional is supplied separately and the installation on the unit is at Customer care. 
The plenums have same technical characteristics and base dimensions of the machine cabinet. 

 
It is possible to install only a single plenum to ensure stability to the unit. 

 
FRAMEWORK 

•

 

Frame in aluminium extrusion, painted with epoxy powders. Colour RAL 9005; 

•

 

Panels in galvanized steel sheet with protective surfaces treatment in compliance with UNI 
ISO 9227/ASTMB117 and ISO 7253, and painted with epoxy powders. Colour RAL 9005; 

•

 

Panels insulated with 

polyurethane foam

 and seals to ensure air tight.  

•

 

Panels fixed with screws. 

•

 

Removable panels. 

•

 

Set of fixing elements to fasten the plenum to the unit. 

 

 
WARNING 
In UNDER version units the piping is inside the machine. 
The air delivery plenums 

sometime don’t allow the extension of the pipes downwards.

 

In special cases, to keep the connections inside the machine, foresee a plenum 200mm higher 
than the standard one. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Содержание t-NEXT DF DX 011 P1 S

Страница 1: ... DOUBLE REFRIGERANT CIRCUIT AIR DELIVERY FROM THE BOTTOM UNDER OR FROM THE TOP OVER PLUG FANS WITH EC ELECTRIC MOTOR ELECTRONIC EXPANSION VALVE AIR SUCTION TEMPERATURE UP TO 40 C t NEXT DF DX 10 149 kW Air conditioners for IT Cooling with Dual Fluid system To be matched with remote air cooled condenser Data Book T_tNEXTDFDX_0719_EN CLOSE CONTROL AIR CONDITIONERS rcitcooling com ...

Страница 2: ...121 FRONT AIR INTAKE BOTTOM PANEL 35 OPTIONAL ACCESSORIES 601 SOLENOID VALVE ON LIQUID LINE 35 OPTIONAL ACCESSORIES A548 CONSTANT PREVALENCE 35 OPTIONAL ACCESSORIES P091 BACK UP MODULE CONTROLLER 35 OPTIONAL ACCESSORIES P171 KIT FOR AIR 45 C MCH AXIAL AC 36 OPTIONAL ACCESSORIES P172 KIT FOR AIR 45 C AXIAL AC 36 OPTIONAL ACCESSORIES A492 WATER LEACKAGE DETECTOR ADDITIONAL DETECTOR 37 OPTIONAL ACCES...

Страница 3: ...CESSORIES P014 PLENUM 3 GRILLES CL A1 52 OPTIONAL ACCESSORIES P015 SILENCED PLENUM 52 OPTIONAL ACCESSORIES P016 SILENCED PLENUM 1 GRILLE 52 OPTIONAL ACCESSORIES P017 PLENUM FILTER EPM2 5 50 52 OPTIONAL ACCESSORIES P018 PLENUM FILTER EPM1 50 52 OPTIONAL ACCESSORIES P019 PLENUM FILTER EPM1 85 52 OPTIONAL ACCESSORIES P034 INTAKE FREE COOLING PLENUM 59 OPTIONAL ACCESSORIES P041 SUPPORT FRAME H 255 350...

Страница 4: ...001 CERTIFICATION MEHITS S p A Environmental Management System BS OHSAS 18001 CERTIFICATION MEHITS S p A Occupational Health and Safety Management System PRODUCT CERTIFICATIONS BY COUNTRY CE MARKING MEHITS units are in compliance with the European Directives in force CCC CQC CERTIFICATION People s Republic of China EAC CERTIFICATION Russian Federation Belarus Kazakhstan ...

Страница 5: ...from the top of the unit The downflow version Under is characterized by air intake from the top and air delivery from the bottom of the unit Cooling capacity 10 149 kW The machines are made for indoor installation The constructive solutions and the internal lay out allow high application flexibility and the frontal access to the main components for the inspection and routine maintenance The instal...

Страница 6: ...acks UPFLOW VERSION Over The type of installation is practically similar to the previous The only difference is that for the air distribution in the Data Center is not used the raised floor but ducts in the ceiling The series is also suitable for installation in UPS Batteries Distribution rooms and in all service areas of the Data Center that need a service of conditioning OPTIONAL An extensive li...

Страница 7: ...r delivery U under downflow air delivery 041 Model Cooling capacity kW at nominal conditions P1 Compressor type and number P scroll compressor for R410A 1 number of compressors S Refrigerant circuit S single D double E4 Size TRANSPORT AND STORAGE TEMPERATURE During transport and if the machine is not installed at the reception do not remove the packaging and place the machine in an enclosed dry an...

Страница 8: ...mbient air temperature with remote condensers with AC fans CHILLED WATER TEMPERATURE Dual Fluid circuit 6 25 C temperature range of the water entering the coil ΔT 3 C Minimum temperature difference between water inlet and outlet ΔT 10 C Maximum temperature difference between water inlet and outlet All the values are indicative The working temperatures are influenced by a series of variables as Wor...

Страница 9: ...e E1 E2 E3 frontal access For machine size E4 E5 E6 E7 E8 E9 access from upper side Clogged filters sensor with differential pressure switch on air side ON OFF COMPRESSORS SECTION Units size E1 and E2 Rotary vane compressors for R410A refrigerant 2 pole 3 phase electric motor with direct on line starting Crankcase heater Rubber supports Units size E3 E4 E5 E6 E7 E8 and E9 Scroll rotary compressors...

Страница 10: ...4 Refrigerant circuit with copper tubing with anticondensate insulation of the suction line Lubricant oil charge Valves on gas delivery and liquid return for coupling to remote air cooled condenser 0 10V proportional signal to manage the condensing control system of the remote air cooled condenser Condensing control by continuous variation of remote condenser fan rotation speed for operations with...

Страница 11: ... constant the air pressure via a differential pressure transmitter connected to the microprocessor control P091 Back up module controller The system guarantees the microprocessor power supply for a few minutes in case of supply voltage failure size E1 excluded P171 Kit for air 45 C MCH axial AC condenser series GR Kit for operations with low ambient air temperature down to 45 C For machine start u...

Страница 12: ... P112 Dual power supply optional P113 Dual power supply kit Supplied in mounting kit P114 Dual power supply kit optional Supplied in mounting kit A381 Drain pump Supplied in mounting kit The system includes pump with activation float and 10 linear meters long discharge pipe P084 Air filter ePM10 50 Washable high efficiency air filter according to ISO EN 16890 Not compatible with P017 P018 P019 Ple...

Страница 13: ...raphic display placed on machine frontal panel WARNING The Manufacturers reserves the right to accept the matching of the optional installed on the machine MANDATORY COMBINATIONS OF ACCESSORIES 1 When optional accessory P172 Kit for air 45 C axial AC is present it requires mandatory accessory P191 Power supply for condenser 2 When optional accessory A812 Free cooling direct control is present it r...

Страница 14: ... CIRCUITS n 1 1 1 1 1 POWER SUPPLY V Ph Hz 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 ENERGY EFFICIENCY INDEX 2 5 EER Energy Efficiency Ratio kW kW 3 90 4 22 4 28 4 47 4 02 DIMENSIONS Length mm 650 785 785 1085 1085 Width mm 675 675 675 775 775 Height mm 1925 1925 1925 1925 1925 NET WEIGHT OVER kg 248 283 288 333 338 NET WEIGHT UNDER kg 258 293 298 353 358 REFRIGERANT CONNECTIONS Gas d...

Страница 15: ...ITS n 1 1 1 1 1 POWER SUPPLY V Ph Hz 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 ENERGY EFFICIENCY INDEX 2 5 EER Energy Efficiency Ratio kW kW 3 89 4 27 4 06 4 06 4 05 DIMENSIONS Length mm 1085 1305 1305 1305 1305 Width mm 775 930 930 930 930 Height mm 1925 1980 1980 1980 1980 NET WEIGHT OVER kg 338 462 467 479 487 NET WEIGHT UNDER kg 358 472 477 489 497 REFRIGERANT CONNECTIONS Gas deli...

Страница 16: ... 2 2 2 POWER SUPPLY V Ph Hz 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 ENERGY EFFICIENCY INDEX 2 5 EER Energy Efficiency Ratio kW kW 4 14 3 89 4 08 4 10 4 21 DIMENSIONS Length mm 1630 1630 1875 1875 2175 Width mm 930 930 930 930 930 Height mm 1980 1980 1980 1980 1980 NET WEIGHT OVER kg 584 594 684 704 777 NET WEIGHT UNDER kg 594 604 694 714 834 REFRIGERANT CONNECTIONS Gas delivery ODS ...

Страница 17: ...2 2 2 POWER SUPPLY V Ph Hz 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 ENERGY EFFICIENCY INDEX 2 5 EER Energy Efficiency Ratio kW kW 4 17 4 07 3 94 3 87 3 77 DIMENSIONS Length mm 2175 2499 2499 2899 2899 Width mm 930 930 930 930 930 Height mm 1980 1980 1980 1980 1980 NET WEIGHT OVER kg 784 886 886 NET WEIGHT UNDER kg 839 946 946 1150 1210 REFRIGERANT CONNECTIONS Gas delivery ODS Ø 2x22 ...

Страница 18: ...OOLING CAPACITY 2 Total kW 12 2 17 8 18 4 25 4 26 5 Sensible kW 11 8 17 2 18 24 6 25 6 SHR 3 0 97 0 97 0 98 0 97 0 97 COOLING COIL Water flow rate 2 m3 h 2 12 3 06 3 16 4 35 4 57 dP coil valve 2 kPa 15 33 5 35 6 24 7 26 6 Water volume l 4 2 5 3 5 3 7 8 7 8 HYDRAULIC CONNECTIONS WATER INLET OUTLET ISO 7 1 R Ø 1 1 1 1 1 4 1 1 4 VERSION 1 U O U O U O U O U O MODEL 026 P1 S 032 P1 S 037 P1 S 041 P1 S ...

Страница 19: ... 2 3 3 THE COOLING CAPACITY DOES NOT CONSIDER THE SUPPLY FAN MOTOR THERMAL LOAD 1 U Under downflow O Over upflow 2 Characteristics referred to entering air at 26 C 40 RH with chilled water temperature 7 12 C 0 glycol 3 SHR Sensible cooling capacity Total cooling capacity 2 WAY BALL VALVE FOR CHILLED WATER FLOW CONTROL The water flow control in the finned coil is acieved through a 2 way modulating ...

Страница 20: ...g power of oxygen ref 11 Below the value shown in the table there is a risk of corrosion due to the trigger of galvanic currents between copper and other less noble metals ref 12 The presence of sulphates ions triggers corrosion phenomenon ref 13 The presence of phosphates ions triggers corrosion phenomenon It is necessary to carry out periodic checks with withdrawals at different points of the hy...

Страница 21: ...frigerant charge 2 n x kg 1 x 4 0 1 x 5 7 1 x 5 7 1 x 8 6 1 x 8 6 HFC R410A F Gas CO2 equivalent t 8 35 11 90 11 90 17 96 17 96 VERSION 1 U O U O U O U O U O MODEL 039 P2 D 048 P2 D 055 P2 D 062 P2 D 075 P2 D SIZE E5 E5 E6 E6 E7 REFRIGERANT R410A R410A R410A R410A R410A Refrigerant circuits x Refrigerant charge 2 n x kg 2 x 4 5 2 x 4 5 2 x 4 9 2 x 4 9 2 x 8 1 HFC R410A F Gas CO2 equivalent t 18 79...

Страница 22: ...complete system that includes the internal machine the remote condenser and the connecting pipes The installer must calculate the amount of refrigerant contained in the system and if the refrigerant charge is higher than 10 kg he must install the pressure relief valve Factory installed components At Installer care Pressure relief valve on liquid receiver Possible pressure relief valve Model bar ba...

Страница 23: ...e standard configuration without optional UNDER SINGLE REFRIGERANT CIRCUIT OVER SINGLE REFRIGERANT CIRCUIT LEGENDA C1 Compressor R1 Crankcase heater CND Condenser EVP Evaporator EC Dual fluid Chilled water coil BPH High pressure transducer BPL Low pressure transducer SPH High pressure switch M1 Dual Fluid 2 way valve VS Pressure relief valve FG Refrigerant filter IP Sight glass VE Expansion valve ...

Страница 24: ...R1 C2 C1 UNDER DOUBLE REFRIGERANT CIRCUIT OVER DOUBLE REFRIGERANT CIRCUIT LEGENDA C1 Compressor R1 Crankcase heater CND Condenser EVP Evaporator EC Dual fluid Chilled water coil BPH High pressure transducer BPL Low pressure transducer SPH High pressure switch M1 Dual Fluid 2 way valve VS Pressure relief valve FG Refrigerant filter IP Sight glass VE Expansion valve T Temperature probes RU Valves RL...

Страница 25: ...2 mm 16 mm 014 P1 S 14 Gas 16 16 mm Liquid 12 12 mm 16 mm 016 P1 S 16 Gas 16 16 mm Liquid 12 12 mm 16 mm 020 P1 S 20 Gas 16 16 mm 18 mm Liquid 16 16 mm 022 P1 S 22 Gas 16 16 mm 18 mm Liquid 16 16 mm 18 mm 026 P1 S 26 Gas 22 22 mm Liquid 16 16 mm 18 mm 032 P1 S 32 Gas 22 22 mm Liquid 16 16 mm 18 mm 22 mm 037 P1 S 37 Gas 22 22 mm Liquid 16 16 mm 18 mm 22 mm 041 P1 S 41 Gas 22 22 mm Liquid 22 22 mm 0...

Страница 26: ...denser Value expressed in equivalent length LEGENDA 1 Air conditioner 2 Remote air cooled condenser 3 Gas discharge line 4 Liquid return line 5 Trap Foresee a trap every 5m of the rising pipe 6 Additional liquid receiver external to the machine By the installer It is suggested for Plants with refrigerant lines with an equivalent length of more than 25 meters Plants with refrigerant lines of any le...

Страница 27: ...9 0 MODEL 032 P1 S 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D SIZE E4 E4 E4 E4 E5 E5 SOUND LEVEL ISO 3744 1 On air delivery Under dB A 78 1 81 1 78 9 78 9 81 3 81 5 On air intake Under dB A 64 2 67 1 66 4 66 4 67 3 69 0 On front side Under dB A 55 58 57 57 58 60 On air delivery Over dB A 78 1 81 1 78 9 78 9 81 3 81 5 On air intake Over 2 dB A 61 63 62 62 63 64 On front side Over 3 dB A 54 3 57 3...

Страница 28: ... 048 P2 D 055 P2 D 062 P2 D 075 P2 D SIZE E5 E5 E6 E6 E7 Power supply V ph Hz 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 Maximum current input FLA A 26 2 34 4 40 8 44 8 52 1 VERSION 1 U O U O U O U U MODEL 082 P2 D 092 P2 D 102 P2 D 117 P4 D 146 P4 D SIZE E7 E8 E8 E9 E9 Power supply V ph Hz 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 400 3 N 50 Maximum current input FLA A 58 9 70 9 76 ...

Страница 29: ...ach USER menu Level 2 Asks to Service Allowing to reach SERVICE menu Level 3 Asks to Service Allowing to reach FACTORY menu No passwords request to enter UNIT SETPOINT IN OUT CLOCK HISTORY menu ALARM Alarm presence with red light Push for alarm description In case of more alarms scroll by UP DOWN PRG Menu list scrolled by UP DOWN Unit Set point In Out Clock History User Service Factory ENTER to ex...

Страница 30: ... rotating the reserve units Stand by Turning on the reserve units in case other units should turn off due to an alarm maintenance or power feed interruption Turning on reserve units to offset the excessive thermal load Checking up to 10 units with a single user terminal shared user terminal Humidifier control Network analyser T Probe T H probe Additional T H probe Expansion board 1 Expansion board...

Страница 31: ...VERY Temperature probe installed on the air return and delivery Temperature control and regulation function on air return CLOGGED FILTERS SENSOR The system includes a differential pressure switch installed in the electrical panel or in the front of the indoor unit and the plastic hoses for the relief of the pressure upstream and downstream the air filters Control range 0 3 4 0 mbar 30 400 Pa Diffe...

Страница 32: ...cluded It is possible to have the unit air intake from the back side Due to the limited size of the air intake the air flow is limited to the 20 of the nominal one The air intake must be made by Customer during installation In case the air intake is used for fresh air it is necessary the temperature humidity probe reposition in front of the heat exchanger to allow for optimum reading of the values...

Страница 33: ... information about the units please refer to GR Z series Data Books MATCHING REMOTE AIR COOLED CONDENSERS FOR OUTDOOR INSTALLATION EQUIPPED WITH AC AXIAL FANS MODEL 011 P1 S 014 P1 S 016 P1 S 020 P1 S 022 P1 S 026 P1 S 032 P1 S 037 P1 S 041 P1 S 045 P1 S CONDENSER n 1 1 1 1 1 1 1 1 1 1 GR Z A B 50 Mod 013 024 024 027 027 034 049 049 049 055 GR Z A L 50 Mod 011 018 018 025 025 036 036 043 051 051 M...

Страница 34: ...2 T MATE DX A STD nxMod 2xM25 2xM25 2xM30 2xM35 2xM45 2xM45 2xM50 2xM60 2xM70 2xM95 T MATE DX A LNO nxMod 2xM30 2xM30 2xM45 2xM45 2xM50 2xM60 2xM70 2xM70 2xM95 2xM95 T MATE DX A ELN nxMod 2xM30 2xM30 2xM45 2xM45 2xM50 2xM60 2xM70 2xM70 2xM95 2xM110 REMOTE AIR COOLED CONDENSERS FOR OUTDOOR INSTALLATION EQUIPPED WITH EC AXIAL FANS MODEL 011 P1 S 014 P1 S 016 P1 S 020 P1 S 022 P1 S 026 P1 S 032 P1 S ...

Страница 35: ... 10m in equivalent length Machines equipped with electronic expansion valve OPTIONAL ACCESSORIES A548 CONSTANT PREVALENCE The optional is a differential pressure sensor with a 0 20mA output signal The device is installed in the machine The sensor is connected to the microprocessor control of the indoor unit and allows the control of A548 CONSTANT PREVALENCE The system controls the air pressure in ...

Страница 36: ...resence of very low ambient air condition A check valve YR2 with controlled opening installed in factory within the unit It limits the pressure raising on the liquid pipe between the expansion valve and the check valve YR1 Electrical components installed on the electric board of the indoor unit only for optional accessory P172 LOW TEMPERATURE KIT AXIAL AC T MATE DX A STD Electronic phase cut regul...

Страница 37: ... close to the unit A512 FIRE DETECTOR The device in supplied in mounting kit The fire detector has been designed to identify temperatures at which fires may start When the temperature exceeds the set threshold or when there is a rapid variation in temperature the relay is activated to signal an alarm The device is in conformity to EN 54 5 standard Technical features Supplied with unit to be connec...

Страница 38: ...upplied in kit P183 P184 E3 400 3 N 50 EXTERNAL to the unit supplied in kit P183 P184 E4 400 3 N 50 INTERNAL on unit electrical panel P181 P182 E5 400 3 N 50 INTERNAL on unit electrical panel P181 P182 E6 400 3 N 50 INTERNAL on unit electrical panel P181 P182 E7 400 3 N 50 INTERNAL on unit electrical panel P181 P182 E8 400 3 N 50 INTERNAL on unit electrical panel P181 P182 E9 400 3 N 50 INTERNAL o...

Страница 39: ...f the by pass way This type of valve offers the following series of benefits Equal percentage flow control No peaks initial flow Excellent stability control thanks to the integrated characterizing disc Excellent characteristic in partialisation Stability in control Maintenance free Self cleaning CHARACTERISTICS OF THE 2 WAY BALL VALVE Closing seal with leakage rate in Class A EN 12266 1 Maximum fl...

Страница 40: ... MODEL 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D 055 P2 D 062 P2 D SIZE E4 E4 E4 E5 E5 E6 E6 2 WAY VALVE FOR BY PASS kv Flow coefficient m3 h 8 6 8 6 8 6 16 0 16 0 16 0 16 0 VERSION 1 U O U O U O U O U U MODEL 075 P2 D 082 P2 D 092 P2 D 102 P2 D 117 P4 D 146 P4 D SIZE E7 E7 E8 E8 E9 E9 2 WAY VALVE FOR BY PASS kv Flow coefficient m3 h 16 0 16 0 25 0 25 0 25 0 25 0 1 U Under downflow O Over upflo...

Страница 41: ...O U O U O U O MODEL 032 P1 S 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D SIZE E4 E4 E4 E4 E5 E5 THERMAL CAPACITY kW 9 0 9 0 9 0 9 0 13 5 13 5 Absorbed current OA A 13 0 13 0 13 0 13 0 19 5 19 5 First working step kW 3 0 3 0 3 0 3 0 4 5 4 5 Second working step kW 6 0 6 0 6 0 6 0 9 0 9 0 Third working step kW 3 0 6 0 3 0 6 0 3 0 6 0 3 0 6 0 4 5 9 0 4 5 9 0 NET WEIGHT 2 kg 9 5 9 5 9 5 9 5 10 10 VERS...

Страница 42: ...ep kW 4 5 4 5 4 5 4 5 4 5 4 5 Second working step kW 9 0 9 0 9 0 9 0 13 5 13 5 Third working step kW 4 5 9 0 4 5 9 0 4 5 9 0 4 5 9 0 4 5 13 5 4 5 13 5 NET WEIGHT 2 kg 9 5 9 5 9 5 9 5 12 12 VERSION 1 U O U O U O U O U O U O MODEL 055 P2 D 062 P2 D 075 P2 D 082 P2 D 092 P2 D 102 P2 D SIZE E6 E6 E7 E7 E8 E8 THERMAL CAPACITY kW 18 0 18 0 18 0 18 0 27 0 27 0 Absorbed current OA A 26 0 26 0 26 0 26 0 39...

Страница 43: ...ilica mg l SiO2 0 20 Residual chlorine mg l Cl 0 0 2 Calcium sulphate mg l CaSO4 0 100 Metallic impurities mg l 0 0 Solvents diluents soaps lubricants mg l 0 0 1 Values depending on specific conductivity in general TDS 0 93 σR 20 C R180 0 65 σR 2 Not lower than 200 of the chloride content in mg l di Cl 3 Not lower than 300 of the chloride content in mg l di Cl WARNING Use only with drinking water ...

Страница 44: ...7 E7 E8 E8 STEAM PRODUCTION kg h 8 0 8 0 8 0 8 0 8 0 8 0 Power input kW 6 0 6 0 6 0 6 0 6 0 6 0 Absorbed current OA A 8 7 8 7 8 7 8 7 8 7 8 7 Max absorbed current FLA A 12 4 12 4 12 4 12 4 12 4 12 4 Water content l 6 0 6 0 6 0 6 0 6 0 6 0 Max water supply pressure Bar 1 8 1 8 1 8 1 8 1 8 1 8 NET WEIGHT 2 kg 14 14 14 14 14 14 HYDRAULIC CONNECTION WATER INLET ISO 228 1 G M Ø 3 4 3 4 3 4 3 4 3 4 3 4 ...

Страница 45: ...2 Max absorbed current FLA A 23 23 23 23 23 23 Water content l 10 3 10 3 10 3 10 3 10 3 10 3 Max water supply pressure Bar 1 8 1 8 1 8 1 8 1 8 1 8 NET WEIGHT 2 kg 16 16 16 16 16 16 HYDRAULIC CONNECTION WATER INLET ISO 228 1 G M Ø 3 4 3 4 3 4 3 4 3 4 3 4 WATER OUTLET external diameter Ø mm 19 19 19 19 19 19 VERSION 1 U O U O U O U O U O U O MODEL 055 P2 D 062 P2 D 075 P2 D 082 P2 D 092 P2 D 102 P2 ...

Страница 46: ...rature for the combined intervention of cooling capacity and air flow OPTIONAL ACCESSORIES P161 T RH AIR INTAKE SENSOR OPTIONAL ACCESSORIES P071 REMOTE T RH PROBE P161 T RH AIR INTAKE SENSOR The accessory replaces the temperature sensor installed on the air intake in the unit and allows the displaying of the relative humidity room value The sensor is mandatorily required with following option 4301...

Страница 47: ...or power supply for a few minutes in case of supply voltage failure The remote condenser must be powered by the automatic transfer switch It is suggested the optional P191 power supply for condenser from the indoor machine electrical board The optional includes magnetothermic switches for condenser fans INSTALLATION Frame Power Supply Installation Code E1 400 3 N 50 EXTERNAL to the unit supplied i...

Страница 48: ... includes motor pump thermal protection and tank overflow The condensate discharge pump operation is fully automatic WARNING For all the machines the optional accessory is supplied in mounting kit TECHNICAL DATA Power supply 230V 50Hz Electrical data 70W 0 67A Maximum water flow 500 l h Maximum delivery height 5 0 m Sound level 45dBA a 1 m Maximum water temperature 70 C Water acidity pH 2 5 Tray v...

Страница 49: ...6 P1 S SIZE E1 E2 E2 E3 E3 E3 Additional pressure drops 2 Pa 53 65 70 54 62 68 VERSION 1 U O U O U O U O U O U O MODEL 032 P1 S 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D SIZE E4 E4 E4 E4 E5 E5 Additional pressure drops 2 Pa 30 39 45 45 23 35 VERSION 1 U O U O U O U O U O U O MODEL 055 P2 D 062 P2 D 075 P2 D 082 P2 D 092 P2 D 102 P2 D SIZE E6 E6 E7 E7 E8 E8 Additional pressure drops 2 Pa 41 44 7...

Страница 50: ...olour RAL 9005 Opposed blade dampers in galvanized steel sheet Actuator for damper control Terminals for electric connection to the unit VERSION 1 U O U O U O U O U O U O U O U O U SIZE E1 E2 E3 E4 E5 E6 E7 E8 E9 A mm 650 785 1085 1305 1630 1873 2175 2499 2899 B mm 650 650 750 905 905 905 905 905 905 C mm 300 450 750 900 1250 1500 1750 2000 2300 D mm 510 510 610 710 710 710 710 710 710 E mm 231 21...

Страница 51: ...ATA BOOK INSTALLATION EXAMPLE WORKING LOGIC The damper opens at supply fans activation to allow air flow When the fans stop for failure or stop command the damper closes preventing air flow into the unit Damper Damper Damper Damper A531 OVER A531 UNDER ...

Страница 52: ...er care The plenums have same technical characteristics and base dimensions of the machine cabinet It is possible to install only a single plenum to ensure stability to the unit FRAMEWORK Frame in aluminium extrusion painted with epoxy powders Colour RAL 9005 Panels in galvanized steel sheet with protective surfaces treatment in compliance with UNI ISO 9227 ASTMB117 and ISO 7253 and painted with e...

Страница 53: ...1 EN 13501 1 2 kg 25 27 27 39 50 56 62 74 85 1 U Under downflow O Over upflow 2 Add this value to the total unit weight P013 P014 PLENUM 3 GRILLES The plenum must be installed on air delivery The plenum allows the air distribution directly into the room The plenum is supplied with air distribution grilles with double row adjustable grilles on front and lateral side Also available with fire reactio...

Страница 54: ... delivery Over dB A 60 4 66 7 67 8 66 4 67 9 68 9 On air intake Over 3 dB A 51 7 54 1 55 5 55 4 58 6 57 0 On front side Over 4 dB A 42 0 47 6 48 6 47 0 48 9 49 4 Air flow 5 m3 h 2800 4000 4200 5700 6100 6400 VERSION 1 U O U O U O U O U O U O MODEL 032 P1 S 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D SIZE E4 E4 E4 E4 E5 E5 SOUND LEVEL ISO 3744 2 On air delivery Under dB A 73 8 76 8 74 6 74 6 77 0 ...

Страница 55: ...de Under dB A 61 4 61 4 On air delivery Over dB A On air intake Over 3 dB A On front side Over 4 dB A Air flow 5 m3 h 32000 32000 1 U Under downflow O Over upflow 2 Noise pressure level at 1 meter in free field ISO 3744 3 Air intake from the front 4 Air intake from the bottom 5 Nominal air flow with noise absorption partitions plenum installation and external static pressure 20 Pa P016 SILENCED PL...

Страница 56: ...de Over 4 dB A 54 3 57 3 56 8 56 8 57 6 59 4 ADDITIONAL PRESSURE DROPS 5 Pa 69 92 106 106 57 85 AIR FLOW m3 h 8700 10000 10800 10800 10000 12000 VERSION 1 U O U O U O U O U O U O MODEL 055 P2 D 062 P2 D 075 P2 D 082 P2 D 092 P2 D 102 P2 D SIZE E6 E6 E7 E7 E8 E8 SOUND LEVEL ISO 3744 2 On air delivery Under dB A 73 3 74 1 75 3 75 3 77 3 77 3 On air intake Under dB A 64 4 65 3 67 8 67 9 69 8 69 9 On ...

Страница 57: ... Add this value to the total unit weight VERSION 1 U O U O U O U O U O U O MODEL 011 P1 S 014 P1 S 016 P1 S 020 P1 S 022 P1 S 026 P1 S SIZE E1 E2 E2 E3 E3 E3 PRESSURE DROPS 2 Filters ePM2 5 50 Pa 85 89 97 82 94 102 Filters ePM1 50 Pa 98 129 138 120 134 145 Filters ePM1 85 Pa 115 151 165 141 158 173 VERSION 1 U O U O U O U O U O U O MODEL 032 P1 S 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D SIZE E...

Страница 58: ...12 111 111 117 117 Filters ePM1 50 Pa 147 158 157 157 139 139 Filters ePM1 85 Pa 175 187 186 186 164 164 VERSION 1 U U MODEL 117 P4 D 146 P4 D SIZE E9 E9 PRESSURE DROPS 2 Filters ePM2 5 50 Pa 192 192 Filters ePM1 50 Pa 230 231 Filters ePM1 85 Pa 275 275 1 U Under downflow O Over upflow 2 Data referred to the nominal air flow and clean filters Value to be subtracted from the nominal external static...

Страница 59: ...UNI ISO 9227 ASTMB117 and ISO 7253 and painted with epoxy powders Colour RAL 9005 Panels insulated with polyurethane foam and seals to ensure air tight Removable panels with screws Opposed blade dampers in galvanized steel sheet and safety grille for ambient air and room air suction Actuator for each damper Terminals for electric connection to the unit Set of fixing elements to fasten the plenum t...

Страница 60: ...75 2499 B mm 490 490 490 630 630 630 630 630 C mm 650 650 750 905 905 905 905 905 D mm 30 30 30 40 40 40 40 40 E mm 430 430 430 550 550 550 550 550 F mm 590 725 1025 1035 1335 1664 1965 2220 G mm 135 147 5 209 210 279 Weight 2 kg 24 27 35 53 61 78 90 110 1 U Under downflow O Over upflow 2 Add this value to the total unit weight SIZE E1 E2 E3 SIZE E4 E5 SIZE E6 E7 E8 ...

Страница 61: ...0 630 630 630 630 630 C mm 650 650 750 905 905 905 905 905 905 D mm 30 30 30 40 40 40 40 40 40 E mm 430 430 430 550 550 550 550 550 550 F mm 590 725 1025 1035 1335 1664 1965 2220 2670 G mm 135 147 5 209 210 279 229 H mm 275 275 275 275 275 275 Weight 2 kg 24 27 35 53 61 78 90 110 130 1 U Under downflow O Over upflow 2 Add this value to the total unit weight SIZE E1 E2 E3 SIZE E4 E5 SIZE E6 E7 E8 E...

Страница 62: ...tioner supplies ambient air directly into the room this causes an increase in air pressure inside the room The overpressure damper avoids the increase in pressure in the room The damper must be installed at the highest point of the room to expel excess hot air to the outside Install the damper if possible in opposite position to air conditioner Air exhaustion must be protected with a rain cover an...

Страница 63: ...plenum installed under the machine The floor stand is available in 3 different heights SIZE E1 E2 E3 E4 E5 E6 E7 E8 E9 A mm 650 785 1085 1305 1630 1873 2175 2499 2899 B mm 650 650 750 905 905 905 905 905 905 C mm 524 659 959 955 1280 761 5 912 5 1074 5 1274 5 D mm 691 691 791 945 945 945 945 945 945 MODEL P041 Hmax350 P042 Hmax450 P043 Hmax510 H min height mm 255 355 400 H max height mm 350 450 51...

Страница 64: ...ITH SOFT STARTER Total starting current LRA A 37 47 51 VERSION 1 U O U O U O U O U O U O MODEL 032 P1 S 037 P1 S 041 P1 S 045 P1 S 039 P2 D 048 P2 D SIZE E4 E4 E4 E4 E5 E5 ON OFF COMPRESSORS scroll scroll scroll scroll scroll scroll Compressors number 1 1 1 1 2 2 Total starting current LRA A 128 139 118 140 76 90 WITH SOFT STARTER Total starting current LRA A 57 67 79 97 50 63 VERSION 1 U O U O U ...

Страница 65: ...erial The EN 13501 1 regulation is ordered in classes from A1 non combustible material to F extremely flammable material A comparison of the classes is not possible because the methods and evaluation criteria are completely different The comparison table below is being considered purely indicative Is possible to provide the sandwich panels for the OVER units with air flow from the top This implies...

Страница 66: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 66 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E1 ...

Страница 67: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 67 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E2 ...

Страница 68: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 68 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E3 ...

Страница 69: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 69 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E4 ...

Страница 70: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 70 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E5 ...

Страница 71: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 71 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E6 ...

Страница 72: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 72 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E7 ...

Страница 73: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 73 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E8 ...

Страница 74: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 74 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm UNDER E9 ...

Страница 75: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 75 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E1 ...

Страница 76: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 76 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E2 ...

Страница 77: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 77 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E3 ...

Страница 78: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 78 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E4 ...

Страница 79: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 79 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E5 ...

Страница 80: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 80 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E6 ...

Страница 81: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 81 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E7 ...

Страница 82: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 82 MEHITS S p A DATA BOOK MACHINE DRAWINGS Dimensions in mm OVER E8 ...

Страница 83: ... E1 E2 E3 E4 E5 E6 E7 E8 E9 a mm 95 95 95 110 110 110 110 110 110 b mm 560 560 660 785 785 785 785 785 785 c mm 560 695 995 1185 1510 1755 2055 2380 2780 HOLE IN THE RAISED FLOOR WITH FLOOR STAND OPTION Foresee a hole in the floor with the following dimensions SIZE E1 E2 E3 E4 E5 E6 E7 E8 E9 a mm 50 50 50 50 50 50 50 50 50 b mm 670 670 770 925 925 925 925 925 925 c mm 670 805 1105 1325 1650 1895 2...

Страница 84: ...talogue value Lp B Air delivery Under catalogue value plenum noise reduction Lp C Air intake Under catalogue value Lp A C 10 log10 10 10 The point B do not influence the point A LpA 10 LpC 10 UNDER MACHINE WITH PLENUM ON AIR INTAKE Lp A Front side Under catalogue value Lp B Air delivery Under catalogue value Lp C Air intake Under catalogue value plenum noise reduction Lp A C 10 log10 10 10 The poi...

Страница 85: ...value Lp B Air delivery Over catalogue value plenum noise reduction Lp A B 10 log10 10 10 LpA 10 LpC 10 OVER MACHINE WITH DUCT AND PLENUM ON AIR DELIVERY Lp A Front side Over catalogue value Lp B Air delivery Over catalogue value Lp C Lp A 6dB A plenum noise reduction Lp A C 10 log10 10 10 The point B do not influence the point A C LpA 10 LpC 10 OVER MACHINE WITH DUCT AND PLENUM ON AIR DELIVERY Lp...

Страница 86: ... condition kv m3 h valve flow coefficient The formula allows to calculate the value of the localized pressure drop in bar The pressure drops values showed on the documentation are supplied in kPa Is possible to change from one unit to another through the following conversion 1 bar 100kPa CALCULATION EXAMPLE OF 2 WAY VALVE FOR BY PASS PRESSURE DROP IN FUNCTION OF WATER FLOW RATE Model 092 P2 D E8 E...

Страница 87: ... REPLACEMENT FOR UNDER VERSION MACHINES SIZE E4 E5 E6 E7 E8 E9 Installation with an obstacle on the top 600 mm minimum Installation with an air intake plenum with noise partitions Installation with a Free Cooling plenum Installation with an air intake duct 450 mm minimum ...

Страница 88: ...80 1050 2130 E7 2320 1090 2200 2350 E8 2650 1050 2130 E8 2690 1090 2200 2350 E9 3000 1050 2130 E9 3040 1090 2200 2350 H1 Packing height with optional A531 on off damper SHIPMENT SHIPPING WEIGHT STANDARD PACKING Model 011 P1 S 014 P1 S 016 P1 S 020 P1 S 022 P1 S 026 P1 S 032 P1 S 037 P1 S 041 P1 S 045 P1 S Size E1 E2 E2 E3 E3 E3 E4 E4 E4 E4 Weight UNDER kg 272 308 2 313 2 374 379 379 501 5 506 5 51...

Страница 89: ...PACKING DIMENSIONS AND SHIPPING WEIGHT P011 EMPTY PLENUM P012 EMPTY PLENUM CL A1 P031 EMPTY INTAKE PLENUM P032 EMPTY INTAKE PLENUM CL A1 P013 PLENUM 3 GRILLES P014 PLENUM 3 GRILLES CL A1 P015 SILENCED PLENUM P016 SILENCED PLENUM 1 GRILLE P017 PLENUM FILTER EPM2 5 50 P018 PLENUM FILTER EPM1 50 P019 PLENUM FILTER EPM1 85 The plenums are shipped on pallet and covered with shrink wrap Size E1 E2 E3 E4...

Страница 90: ...with shrink wrap Size E1 E2 E3 E4 E5 E6 E7 E8 E9 DIMENSIONS A mm 1200 1200 1200 1400 1750 2000 2280 2650 3000 B mm 900 900 900 900 900 900 900 900 900 H mm 500 500 500 500 500 500 500 500 500 SHIPPING WEIGHT kg 26 27 29 37 40 44 47 49 53 P183 P184 KIT NETWORK ANALYZER KIT NETWORK ANALYZER OPTIONAL P113 P114 DUAL POWER SUPPLY KIT DUAL POWER SUPPLY KIT OPTIONAL The optional are shipped in a cardboar...

Страница 91: ...t NEXT DF DX T_tNEXTDFDX_0719_EN 91 MEHITS S p A DATA BOOK ...

Страница 92: ...ut prior notification or public announcement Mitsubishi Electric Hydronics IT Cooling Systems S p A is constantly developing and improving its products All descriptions illustrations drawings and specifications present in this publication are general information and shall not part of any contract All goods are supplied subject to the Company s General Conditions of Sales a copy of which is availab...

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