Manuale tecnico MTE GB rev.02 - Bulclima

MTE5 kW - 213 kW

TECHNICAL MANUAL FOR AIR-COOLED CONDENSING UNITS GB

2 All copying, even partial, of this manual is strictly forbidden RG66005096 - Rev 02

MTETABLE OF CONTENTS

1 The series ...................................................................................................................................................................................................................................42 Constructive features ..................................................................................................................................................................................................................43 Layout of components ................................................................................................................................................................................................................54 Models and configurations .........................................................................................................................................................................................................135 Technical characteristics ...........................................................................................................................................................................................................146 Performance ..............................................................................................................................................................................................................................156.1 MTE Cooling capacities ...............................................................................................................................................................................................................157 Sound level ................................................................................................................................................................................................................................198 Operating limits .........................................................................................................................................................................................................................208.1 Cooling mode ..............................................................................................................................................................................................................................209 Electrical data and connections .................................................................................................................................................................................................2110 Overall dimensions ....................................................................................................................................................................................................................2311 Installation clearance requirements ..........................................................................................................................................................................................3112 Siting..........................................................................................................................................................................................................................................3412.1 Positioning of vibration dampers ..................................................................................................................................................................................................3413 Cooling circuit diagrams ............................................................................................................................................................................................................35

TRANSLATION OF ORIGINAL INSTRUCTIONS

The technical and dimensional data reported in this manual may be modified in view of any product improvement.

WATER CHILLERS AND HEAT PUMPS ARE IN ACORDARCE WITH THE LAW 97/23/CE (PED) FILLING IN D1 FORM, APPROVED BY THE THIRD NOTIFIED BODY ICIM N°0425.

3All copying, even partial, of this manual is strictly forbiddenRG66005096 - Rev 02

MTEUNIT IDENTIFICATIONThe unit data are reported on the rating label in this page.The label shows the following data:- Series and size of the unit- Date of manufacture- Main technical data- Manufacturer- The label is applied on the unit, usually on the enclosing panels beside

the condenser coil.IMPORTANT: NEVER REMOVE THE LABEL- Serial number of the unit- The serial number permits to identify the technical characteristics and

the components installed.- Without this datum it will be impossible to identify the unit correctly.

Serial number

Code

Date of production

Cooling capacity (W)

Heating capacity (W)

Power supply

Power input (kW)

Weight (kg)

Max power input (kW)

Max running amperage (A)

HP Power input (kW)

Refrigerant

Max refrigerant pressure (bar)

Max refrigerant temperature (°C)

Made in ItalyCATEGORIA 1

Galletti S.p.A. via L.Romagnoli 12/a40010 Bentivoglio (BO) Italia

- For any further information, contact the manufacturer: [email protected] To get the weight of the unit, refer to the User Manual, Rated technical data table.


MTE1 THE SERIES

MTE Air-cooled condensing units are designed for outdoor installation in both residential and industrial applications.The range uses R410A refrigerant, which assures high levels of performance with relatively low energy consumption and features 29 models in the chiller version, with cooling capacities ranging from 5 to 213 kW.

2 CONSTRUCTIVE FEATURES

STRUCTUREPainted galvanised sheet steel structure (RAL9002) for an attractive look and effective resistance to corrosive agents.Fastening devices are made of non-oxidizable materials, or carbon steel that has undergone surface-passivating treatments.The compressor compartment is completely sealed and may be accessed on 3 sides thanks to easy-to-remove panels that greatly simplify maintenance and/or inspection.Sound insulation, available on request, can further reduce the noise emissions of the unit.

COOLING CIRCUIT- Scroll-type compressor (rotary up to 7 kW) housed in a compartment

that can be sound insulated.- Finned block condenser with 8 mm copper piping and aluminium fins,

characterised by ample heat exchange surfaces.- Dehydrating filter.- Flow indicator with humidity indicator.- Thermostatic valve as an optional.- High and low pressure switches.- Safety valve.- Schrader valves for checks and/or maintenance.- Refrigerant pressure gauges (optional).- Shut-off valves on the liquid and gas line;- Heating element on the compressor crankcase to prevent oil from being

diluted during off cycles;- Nitrogen precharge under pressure;- Schrader valves for pressure-controlled charging operations;- Humidity and liquid flow indicator mounted so as to be visible from the

outside with no need to remove the panels;

FINNED BLOCK HEAT EXCHANGER Made of 8mm diameter copper pipes and aluminium fins, generously sized. The special engineering of the heat exchangers allows defrost cycles to be carried out at maximum speed in the models with heat pump operation, which brings clear benefits in terms of the integrated efficiency of the whole cycle.

ELECTRONIC MICROPROCESSOR CONTROLThe electronic control enables the complete control of the MTE unit. It can be easily accessed through a polycar-bonate flap with IP65 protection rating. The self-adaptive logic enables the unit to operate even in systems where the water content is low, without the use of an inertial water storage reservoir. By reading the outdoor air temperatu-re, it can automatically change the setpoint to adapt it to the outdoor load conditions or keep the unit running even in the harshest winter conditions. The basic controller comes complete with the MODBUS protocol and enables

an immediate connection to ERGO networks.

ELECTRIC CONTROL BOARDThe electric control board is constructed and wired in accordance with EEC Directive 73/23, Directive 89/336 on electromagnetic compatibility and related standards. Made of steel sheet, it is also protected by the enclosing panels of the machine.Electrical control panel with microprocessor controller accessible from the outside and low-voltage output for dry-contact thermostatic control of the unit, external disconnect switch, phase sequence control, compressor protection, compressor start-up time delay device.


MTE3 LAYOUT OF COMPONENTS

MTE 05 ÷ 09

LEGEND DESCRIPTION 1 R410A - air exchanger 2 Fan 3 Compressor 4 Refrigerant filter 5 Low pressure switch and charge inlet 6 High pressure switch and charge inlet 7 Inlet cock R410A 8 Outlet cock R410A

MTE 05 - 09



MTE 10 ÷ 24

MTE 10 - 24

LEGEND DESCRIPTION 1 R410A - air exchanger 2 Fans 3 Compressor 4 Refrigerant filter 5 Low pressure switch and charge inlet 6 High pressure switch and charge inlet 7 Inlet cock R410A 8 Outlet cock R410A



MTE 29 ÷ 38


MTE 29 - 38



MTE 42

MTE 42




MTE 53 ÷ 82

LEGEND DESCRIPTION 1 R410A - air exchanger 2 Fan 3 Compressor 4 Refrigerant filter 5 Low pressure switch and charge inlet 6 High pressure switch and charge inlet 7 Inlet cock R410A 8 Outlet cock R410A 9 Liquid receiver

MTE 53 - 82



MTE 96 ÷ 108

MTE 96 - 108




MTE 129 ÷ 163

MTE 129 - 163




MTE 169 ÷ 214

MTE 169 - 214



MTE4 MODELS AND CONFIGURATIONS

FIELD OF APPLICATION

Air-cooled condensing units, cooling only, designed to be connected to evaporators operating with R410AThe MTE units are designed for outdoor installation (protection rating IP24), in a position not accessible to the public.If protection grilles (accessory) are not provided or if the unit can be reached by unauthorized persons, special protection barriers should be provided in order to prevent access to the finned coil.Do not install the unit in places where inflammable gases or powders are present.

MODELS AND VERSIONS

The MTE series features 29 models in cooling only version.All models are pre-charged with nitrogen.N.B. The choice of some options may preclude the choice of others or make some other fields become mandatory. Contact Galletti S.p.A. for verification

CODE

BRAND NAME OF SERIESMTE Outdoor air-cooled condensing unit

MODEL 005007 Provides indications as to the cooling capacity of standard models009010012013015018021024029033038042053059066074082096108129142163169193214TYPESC Cooling mode only

SUPPLY VOLTAGE0 400V 3N 50 HzM 230V single phase 50Hz

CONFIGURATIONS / UNIT SETUPS13 fields for customising unit as per customer specifications:

FIELD CHARACT. DESCRIPTION1 Expansion valve 0 Absent T Traditional A Electronic 230V2 Liquid receiver 0 Absent 2 Present with cock3 Liquid line accessories 0 Absent S Liquid line solenoid4 Partial heat recovery (the condensation control must be added) 0 Absent5 Air flow modulation 0 Absent C Condensation control with fans adjusted by potentiometer6 Phase sequence relay 1 Present7 Sound insulation 0 Absent 1 Compressor compartment soundproofing 2 Compressor silencing housings 3 Option 1 + option 28 Cooling accessories 0 None M Refrigerant pressure gauges9 Remote control 0 Absent 2 Output RS485 (Modbus Carel protocol) S Simplified remote control M BASE microprocessor remote control (modbus disabling)10 Special exchangers 0 Standard R Copper / Copper C Cataphoresis B Fins pre-coated with epoxy paint11 Heat exchanger protective grille 0 Absent G Present12 Compressor options 1 Crankcase heating element 2 Soft starter13 Electronic controller 1 BASE MicroprocessorPackingWooden crateWooden caseAccessoriesBase rubber vibration dumpersKit of spring vibration dampers


MTE5 Technical characTerisTics

- Cooling capacity: outdoor air temperature 35°C, evaporation temperature 3°C - Sound power measured according to standards ISO 3741 - ISO 3744 and EN 29614-1- Sound pressure measured at a distance of 10 m and a height of 1.5 m above the ground in a clear field (fan side).- The maximum electrical input is the mains electricity that must be available in order for the unit to work.- The maximum current absorption refers to the current that will trigger the internal safety devices of the unit. It is the maximum current allowed in the unit. This value may never be exceeded; it must be used as a reference for determining the size of the power

supply line and the related safety devices (refer to the wiring diagram supplied with the units).

Technical data of MTe condensing units

MTe-c 005 M 007 M 009 M 009 010 M 010 012 013 015 018 021 024 029 033 038

Power supply V-ph-Hz 230-1-50 230-1-50 230-1-50 400-3N-50 230-1-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 Cooling capacity kW 5,40 7,11 9,12 9,15 9,60 9,58 12,15 13,43 15,26 18,42 20,79 24,41 29,26 32,95 37,70 Total power input kW 1,72 2,30 3,34 3,15 3,36 3,36 4,42 4,43 5,48 6,65 7,50 8,42 9,88 11,45 12,27 EER 3,15 3,10 2,73 2,91 2,86 2,85 2,75 3,03 2,78 2,77 2,77 2,90 2,96 2,88 3,07 Maximum power input kW 2,4 3,1 4,1 4,1 4,5 4,6 5,9 5,9 6,9 8,6 9,3 10,7 14,0 15,9 17,4 Maximum current absorbed A 12,2 15,7 20 7,4 22,8 8,6 10,8 10,9 12,5 16,9 18 20,4 28,18 31,44 34,01 Startying ampere A 63 63 63 45 97 48 63 63 66 73 102 102 130 163 158 n° of scroll compressors / circuits 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 Rated amount of refrigerant requested kg 1,5 2 2 2 2,3 2,3 2,3 3 3 3,8 3,8 4,1 3,6 4,0 5,5 High/low pressure switch bar 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 n° of axial fans 1 1 1 1 2 2 2 2 2 2 2 2 4 4 4 Air flow m3/h 3.635 3.406 3.406 3.406 6.686 6.686 6.686 5.986 5.986 11.940 11.940 11.460 21.500 21.500 19.700 Gas line connection mm 16 16 16 16 22 22 22 22 22 28 28 28 32 32 32 Liquid line connection mm 10 10 10 10 12 12 12 12 12 16 16 16 16 16 16 Height mm 758 758 758 758 1.225 1.225 1.225 1.225 1.225 1.225 1.225 1.225 1.275 1.275 1.275 Lenght mm 960 960 960 960 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.565 1.565 1.565 Width mm 450 450 450 450 550 550 550 550 550 550 550 550 601 601 601 Sound Power level dB(A) 67 67 67 67 69 69 69 70 70 77 77 77 80 80 80 Sound pressure level dB(A) 39 39 39 39 41 41 41 42 42 49 49 49 52 52 52 Liquid Receiver (option) dm3 1,3 1,3 1,3 1,3 4,2 4,2 4,2 4,2 4,2 4,2 4,2 4,2 7,8 7,8 7,8 Weights kg 72 85 94 94 165 165 168 170 170 175 190 204 230 239 259

MTe-c 042 053 059 066 074 082 096 108 129 142 163 169 193 214

Power supply V-ph-Hz 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 400-3N-50 Cooling capacity kW 42,29 52,95 58,5 66 73,74 82,05 96,21 107,72 128,74 141,95 163,41 169,06 192,59 213,66 Total power input kW 13,45 16,21 18,22 21,27 23,64 27,77 32,93 38,42 40,95 45,95 57,86 55,88 66,2 78,47 EER 3,14 3,27 3,21 3,1 3,12 2,95 2,92 2,8 3,14 3,09 2,82 3,03 2,91 2,72 Maximum power input kW 19,2 24,4 26,3 30,1 33,2 37,9 43,4 49,8 54,9 60,1 74,5 75,6 85,4 100,6 Maximum current absorbed A 35,8 45,8 49,2 55,7 60,8 68,8 80,8 90,5 103,3 112,5 136,5 137,1 155,0 174,3 Startying ampere A 160 167 170 180 195 214 238 276 303 311 382 251 305 322 n° of scroll compressors / circuits 1/1 2/1 2/1 2/1 2/1 2/1 2/1 2/1 2/1 2/1 2/1 4/2 4/2 4/2 Rated amount of refrigerant requested kg 7,0 10 10 12 10,3 13,8 13,8 18 20 22,8 29,5 32 30 32 High/low pressure switch bar 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 2/42 n° of axial fans 2 4 4 4 4 4 6 6 8 8 8 6 6 6 Air flow m3/h 21.230 24.930 24.930 24.930 24.354 24.354 36.180 36.180 46.839 46.839 46.839 65.223 65.223 65.223 Gas line connection mm 35 35 35 35 35 35 42 42 42 42 42 54 54 54 Liquid line connection mm 16 22 22 22 22 22 28 28 28 28 28 28 28 28 Height mm 1.485 1.720 1.720 1.720 1.720 1.720 1.720 1.720 1.720 1.720 1.720 1.830 1.830 1.830 Lenght mm 1.990 2.010 2.010 2.010 2.010 2.010 2.360 2.360 3.190 3.190 3.190 3.540 3.540 3.540 Width mm 950 1.185 1.185 1.185 1.185 1.185 1.185 1.185 1.185 1.185 1.185 1.654 1.654 1.654 Sound Power level dB(A) 82 76 76 76 77 80 82 82 82 82 83 83 84 84 Sound pressure level dB(A) 54 48 48 48 49 52 54 54 54 54 55 55 56 56 Liquid Receiver (option) dm3 10 10 10 10 10 10 8 8 12 12 12 12 12 12 Weights kg 360 525 530 540 570 650 730 730 1010 1055 1085 1330 1460 1470


MTE6 PERFORMANCE

6.1 MTE COOLING CAPACITIES

Ta(°C) Outdoor air temperatureTev Evaporation temperaturePF Cooling capacityPA Total electrical input

MTE Ta (°C) 15 20 25 30 35 40 45Tev PF PA PF PA PF PA PF PA PF PA PF PA PF PA

MTE 005CM

0 5,69 1,23 5,48 1,33 5,23 1,43 4,96 1,54 4,66 1,66 4,33 1,79 3,96 1,922 6,02 1,22 5,80 1,33 5,54 1,44 5,26 1,56 4,94 1,68 4,59 1,82 4,22 1,963 6,20 1,22 5,97 1,33 5,70 1,44 5,41 1,56 5,09 1,69 4,73 1,83 4,35 1,984 6,38 1,21 6,14 1,32 5,87 1,44 5,57 1,57 5,24 1,70 4,88 1,84 4,49 1,995 6,56 1,21 6,32 1,32 6,04 1,45 5,73 1,58 5,40 1,71 5,03 1,86 4,63 2,016 6,75 1,20 6,50 1,32 6,22 1,45 5,90 1,58 5,56 1,72 5,18 1,87 4,78 2,038 7,15 1,19 6,88 1,32 6,58 1,45 6,25 1,59 5,89 1,74 5,50 1,90 5,08 2,0610 7,56 1,18 7,28 1,32 6,96 1,46 6,62 1,61 6,24 1,76 5,84 1,93 5,41 2,10

MTE 007CM

0 7,64 1,68 7,28 1,79 6,91 1,92 6,53 2,06 6,14 2,22 5,73 2,39 5,32 2,592 8,12 1,68 7,74 1,80 7,34 1,93 6,93 2,08 6,51 2,25 6,07 2,43 5,63 2,643 8,37 1,68 7,97 1,80 7,56 1,94 7,14 2,09 6,70 2,27 6,26 2,45 5,80 2,664 8,63 1,67 8,21 1,80 7,79 1,94 7,35 2,10 6,90 2,28 6,44 2,47 5,97 2,695 8,89 1,67 8,46 1,80 8,02 1,95 7,57 2,11 7,11 2,30 6,64 2,50 6,15 2,716 9,16 1,67 8,72 1,80 8,26 1,96 7,80 2,13 7,32 2,31 6,84 2,52 6,34 2,748 9,72 1,66 9,25 1,81 8,77 1,97 8,27 2,15 7,77 2,34 7,25 2,56 6,73 2,7910 10,30 1,65 9,80 1,81 9,29 1,98 8,77 2,17 8,24 2,38 7,70 2,60 7,14 2,84

MTE 009C0

0 10,28 1,92 9,71 2,14 9,12 2,40 8,51 2,70 7,87 3,04 7,21 3,42 6,52 3,842 10,96 1,94 10,35 2,17 9,72 2,43 9,07 2,74 8,39 3,08 7,68 3,47 6,96 3,903 11,31 1,95 10,68 2,18 10,03 2,45 9,35 2,76 8,65 3,11 7,93 3,50 7,18 3,934 11,66 1,96 11,01 2,20 10,34 2,47 9,64 2,78 8,92 3,13 8,17 3,53 7,40 3,965 12,02 1,97 11,35 2,21 10,66 2,49 9,94 2,80 9,19 3,16 8,42 3,56 7,63 3,996 12,38 1,99 11,69 2,23 10,98 2,51 10,24 2,83 9,47 3,19 8,68 3,59 7,86 4,028 13,13 2,02 12,39 2,27 11,63 2,56 10,84 2,88 10,03 3,25 9,19 3,65 8,33 4,0910 13,89 2,05 13,11 2,31 12,30 2,61 11,46 2,94 10,60 3,31 9,71 3,72 8,80 4,16

MTE 009CM

0 10,12 2,13 9,59 2,33 9,03 2,59 8,44 2,90 7,83 3,26 7,18 3,68 6,51 4,162 10,80 2,15 10,23 2,36 9,63 2,62 9,00 2,94 8,34 3,31 7,65 3,74 6,93 4,223 11,15 2,16 10,56 2,37 9,94 2,64 9,29 2,96 8,60 3,34 7,89 3,77 7,15 4,264 11,51 2,17 10,90 2,39 10,25 2,66 9,58 2,98 8,87 3,37 8,13 3,80 7,36 4,295 11,88 2,18 11,24 2,40 10,57 2,68 9,87 3,01 9,14 3,39 8,38 3,83 7,58 4,336 12,25 2,20 11,59 2,42 10,89 2,70 10,17 3,03 9,41 3,42 8,62 3,87 7,80 4,378 13,00 2,22 12,29 2,45 11,55 2,74 10,78 3,08 9,97 3,48 9,13 3,94 8,26 4,4510 13,78 2,25 13,02 2,49 12,22 2,79 11,40 3,14 10,54 3,55 9,64 4,01 8,72 4,53

MTE 010C0

0 10,71 2,34 9,95 2,51 9,24 2,73 8,59 2,99 7,97 3,30 7,41 3,66 6,89 4,062 11,50 2,35 10,70 2,52 9,94 2,74 9,24 3,01 8,58 3,32 7,97 3,69 7,41 4,093 11,91 2,35 11,09 2,52 10,31 2,75 9,58 3,02 8,90 3,34 8,27 3,70 7,68 4,114 12,34 2,35 11,49 2,53 10,69 2,75 9,94 3,03 9,23 3,35 8,57 3,72 7,96 4,135 12,78 2,35 11,91 2,53 11,08 2,76 10,30 3,04 9,57 3,36 8,89 3,73 8,25 4,156 13,23 2,35 12,33 2,54 11,48 2,77 10,68 3,05 9,92 3,38 9,22 3,75 8,55 4,178 14,18 2,35 13,23 2,54 12,33 2,78 11,47 3,07 10,66 3,40 9,90 3,78 9,18 4,2110 15,19 2,35 14,18 2,55 13,22 2,80 12,31 3,09 11,44 3,43 10,62 3,82 9,85 4,25

MTE 010CM

0 10,72 2,34 9,96 2,51 9,25 2,73 8,59 2,99 7,98 3,30 7,42 3,66 6,90 4,062 11,51 2,35 10,71 2,52 9,95 2,74 9,25 3,01 8,59 3,32 7,98 3,69 7,42 4,093 11,92 2,35 11,10 2,52 10,32 2,75 9,59 3,02 8,91 3,34 8,28 3,70 7,69 4,114 12,35 2,35 11,50 2,53 10,70 2,75 9,95 3,03 9,24 3,35 8,58 3,72 7,97 4,135 12,79 2,35 11,92 2,53 11,09 2,76 10,31 3,04 9,58 3,36 8,90 3,73 8,26 4,156 13,25 2,35 12,35 2,54 11,50 2,77 10,69 3,05 9,93 3,38 9,22 3,75 8,56 4,178 14,20 2,35 13,25 2,54 12,34 2,78 11,48 3,07 10,67 3,40 9,91 3,78 9,19 4,2110 15,21 2,35 14,20 2,55 13,24 2,80 12,32 3,09 11,45 3,43 10,63 3,82 9,86 4,25

MTE 012C0

0 13,83 2,84 12,83 3,10 11,90 3,42 11,02 3,80 10,20 4,24 9,44 4,74 8,73 5,312 14,80 2,87 13,74 3,14 12,74 3,47 11,81 3,86 10,94 4,31 10,13 4,82 9,38 5,393 15,30 2,89 14,21 3,17 13,19 3,50 12,23 3,89 11,33 4,34 10,49 4,86 9,72 5,434 15,82 2,91 14,70 3,19 13,65 3,53 12,65 3,92 11,73 4,38 10,87 4,90 10,08 5,475 16,36 2,94 15,20 3,22 14,12 3,56 13,10 3,96 12,15 4,42 11,26 4,94 10,44 5,526 16,91 2,96 15,72 3,24 14,60 3,59 13,55 3,99 12,57 4,46 11,66 4,98 10,82 5,568 18,06 3,00 16,80 3,30 15,62 3,65 14,51 4,07 13,47 4,54 12,50 5,07 11,61 5,6610 19,27 3,05 17,94 3,36 16,69 3,72 15,52 4,14 14,42 4,63 13,40 5,17 12,46 5,76


MTE6 PERFORMANCE




MTE 013C0

0 15,47 2,96 14,33 3,20 13,26 3,50 12,27 3,86 11,34 4,29 10,49 4,78 9,70 5,332 16,46 2,98 15,27 3,23 14,16 3,54 13,11 3,91 12,14 4,34 11,23 4,84 10,40 5,393 16,98 3,00 15,77 3,25 14,63 3,56 13,55 3,93 12,55 4,37 11,62 4,87 10,76 5,434 17,52 3,01 16,28 3,26 15,11 3,58 14,01 3,96 12,98 4,40 12,03 4,90 11,14 5,475 18,07 3,02 16,80 3,28 15,61 3,60 14,48 3,98 13,43 4,43 12,44 4,94 11,53 5,516 18,64 3,04 17,34 3,30 16,12 3,62 14,97 4,01 13,88 4,46 12,87 4,97 11,93 5,558 19,82 3,07 18,47 3,34 17,19 3,67 15,98 4,07 14,84 4,53 13,77 5,05 12,78 5,63

10 21,07 3,10 19,66 3,38 18,32 3,72 17,05 4,13 15,85 4,60 14,73 5,13 13,67 5,72

MTE 015C0

0 17,89 3,52 16,52 3,83 15,24 4,22 14,05 4,69 12,94 5,25 11,93 5,89 11,00 6,602 19,02 3,56 17,59 3,88 16,25 4,28 14,99 4,76 13,83 5,33 12,75 5,97 11,77 6,703 19,61 3,58 18,15 3,91 16,77 4,31 15,49 4,80 14,29 5,37 13,19 6,02 12,17 6,754 20,22 3,60 18,72 3,93 17,32 4,34 16,00 4,84 14,77 5,41 13,63 6,07 12,59 6,815 20,84 3,63 19,31 3,96 17,87 4,38 16,53 4,88 15,27 5,46 14,10 6,12 13,01 6,866 21,48 3,65 19,92 3,99 18,45 4,41 17,07 4,92 15,77 5,50 14,57 6,17 13,46 6,928 22,81 3,70 21,18 4,05 19,64 4,49 18,19 5,00 16,83 5,60 15,56 6,28 14,38 7,05

10 24,21 3,75 22,51 4,12 20,90 4,57 19,38 5,10 17,95 5,71 16,61 6,41 15,36 7,18

MTE 018C0

0 21,59 4,48 19,94 4,83 18,39 5,27 16,95 5,80 15,61 6,43 14,39 7,15 13,27 7,962 22,95 4,52 21,22 4,88 19,60 5,34 18,09 5,88 16,69 6,52 15,39 7,25 14,20 8,073 23,66 4,55 21,90 4,91 20,24 5,37 18,69 5,92 17,25 6,56 15,91 7,30 14,69 8,134 24,39 4,57 22,59 4,94 20,89 5,41 19,31 5,96 17,82 6,61 16,45 7,36 15,19 8,195 25,14 4,60 23,30 4,97 21,57 5,44 19,94 6,01 18,42 6,66 17,01 7,41 15,70 8,266 25,91 4,62 24,03 5,01 22,26 5,48 20,59 6,05 19,03 6,72 17,58 7,47 16,24 8,328 27,52 4,68 25,56 5,08 23,70 5,57 21,95 6,15 20,31 6,83 18,78 7,60 17,35 8,46

10 29,21 4,74 27,16 5,15 25,22 5,66 23,39 6,26 21,66 6,95 20,04 7,74 18,54 8,62

MTE 021C0

0 22,44 5,12 21,21 5,52 20,05 6,00 18,96 6,57 17,94 7,21 16,99 7,94 16,11 8,762 23,83 5,10 22,53 5,53 21,30 6,05 20,14 6,64 19,04 7,32 18,02 8,08 17,06 8,923 24,56 5,11 23,22 5,55 21,95 6,08 20,74 6,69 19,61 7,38 18,55 8,15 17,55 9,004 25,30 5,12 23,92 5,57 22,61 6,11 21,37 6,73 20,19 7,44 19,09 8,22 18,05 9,095 26,07 5,13 24,64 5,60 23,29 6,15 22,00 6,79 20,79 7,50 19,64 8,30 18,56 9,186 26,85 5,16 25,38 5,64 23,98 6,20 22,66 6,84 21,40 7,57 20,21 8,38 19,09 9,278 28,46 5,22 26,91 5,72 25,42 6,30 24,00 6,96 22,65 7,71 21,37 8,54 20,16 9,45

10 30,14 5,31 28,49 5,82 26,91 6,42 25,40 7,10 23,96 7,86 22,58 8,70 21,28 9,63

MTE 024C0

0 26,34 5,71 24,90 6,17 23,54 6,72 22,27 7,36 21,07 8,10 19,95 8,93 18,92 9,852 27,98 5,69 26,45 6,18 25,01 6,77 23,64 7,45 22,36 8,22 21,15 9,08 20,03 10,043 28,83 5,70 27,26 6,20 25,77 6,80 24,36 7,50 23,03 8,28 21,78 9,16 20,61 10,134 29,71 5,71 28,09 6,23 26,55 6,84 25,09 7,55 23,71 8,35 22,41 9,25 21,20 10,235 30,60 5,73 28,93 6,26 27,35 6,89 25,84 7,61 24,41 8,42 23,06 9,33 21,80 10,336 31,52 5,76 29,80 6,30 28,16 6,94 26,60 7,67 25,12 8,50 23,73 9,42 22,41 10,438 33,42 5,83 31,59 6,40 29,85 7,06 28,18 7,81 26,60 8,66 25,10 9,60 23,67 10,64

10 35,39 5,93 33,46 6,51 31,60 7,19 29,83 7,97 28,13 8,83 26,52 9,79 24,98 10,84

MTE 029C0

0 31,43 6,99 29,96 7,48 28,40 8,06 26,74 8,73 24,98 9,50 23,13 10,37 21,18 11,342 33,58 7,08 32,01 7,58 30,33 8,17 28,54 8,86 26,66 9,65 24,67 10,52 22,58 11,503 34,70 7,12 33,06 7,63 31,32 8,23 29,47 8,93 27,52 9,72 25,46 10,60 23,30 11,584 35,83 7,17 34,13 7,69 32,33 8,30 30,41 9,00 28,39 9,80 26,26 10,68 24,02 11,665 36,99 7,21 35,23 7,74 33,36 8,36 31,37 9,07 29,28 9,87 27,07 10,76 24,76 11,756 38,17 7,26 36,34 7,80 34,40 8,43 32,35 9,14 30,18 9,95 27,90 10,85 25,50 11,848 40,59 7,36 38,63 7,92 36,55 8,56 34,34 9,29 32,02 10,12 29,58 11,03 27,01 12,02

10 43,09 7,47 40,99 8,04 38,75 8,70 36,39 9,45 33,91 10,29 31,29 11,21 28,55 12,22

MTE 033C0

0 35,19 7,95 33,58 8,54 31,87 9,24 30,07 10,05 28,18 10,97 26,20 12,00 24,12 13,142 37,56 8,06 35,83 8,68 34,00 9,39 32,07 10,22 30,05 11,16 27,92 12,20 25,70 13,353 38,77 8,12 36,98 8,74 35,09 9,47 33,10 10,31 31,00 11,25 28,80 12,30 26,50 13,464 40,02 8,18 38,16 8,82 36,20 9,55 34,14 10,40 31,97 11,35 29,70 12,41 27,32 13,575 41,28 8,25 39,36 8,89 37,33 9,64 35,19 10,49 32,95 11,45 30,60 12,51 28,14 13,696 42,57 8,31 40,58 8,96 38,48 9,72 36,27 10,58 33,95 11,55 31,52 12,62 28,98 13,808 45,21 8,45 43,07 9,12 40,82 9,90 38,46 10,78 35,98 11,77 33,39 12,86 30,68 14,05

10 47,93 8,59 45,64 9,29 43,24 10,09 40,71 10,99 38,06 11,99 35,30 13,10 32,41 14,31


MTE6 PERFORMANCE




MTE 038C0

0 40,31 8,47 38,58 9,08 36,68 9,85 34,58 10,77 32,31 11,83 29,85 13,04 27,20 14,402 43,03 8,58 41,17 9,21 39,12 9,99 36,87 10,92 34,43 12,00 31,78 13,22 28,95 14,593 44,43 8,64 42,51 9,28 40,38 10,07 38,05 11,00 35,51 12,08 32,77 13,31 29,83 14,684 45,87 8,71 43,87 9,35 41,66 10,15 39,24 11,09 36,61 12,17 33,78 13,40 30,73 14,785 47,33 8,78 45,25 9,43 42,96 10,23 40,45 11,17 37,73 12,27 34,80 13,50 31,64 14,896 48,82 8,85 46,66 9,51 44,28 10,31 41,68 11,27 38,87 12,36 35,83 13,61 32,56 15,008 51,88 9,00 49,55 9,67 46,99 10,49 44,20 11,46 41,18 12,57 37,92 13,83 34,43 15,2310 55,04 9,16 52,54 9,85 49,79 10,69 46,79 11,67 43,55 12,79 40,06 14,06 36,33 15,48

MTE 042C0

0 45,93 9,02 43,68 9,78 41,28 10,70 38,75 11,76 36,08 12,98 33,26 14,35 30,31 15,872 49,00 9,11 46,61 9,90 44,07 10,84 41,36 11,92 38,51 13,16 35,49 14,54 32,32 16,063 50,59 9,17 48,13 9,97 45,50 10,91 42,71 12,01 39,75 13,25 36,63 14,64 33,35 16,174 52,21 9,22 49,67 10,04 46,96 10,99 44,07 12,10 41,01 13,35 37,78 14,74 34,38 16,285 53,87 9,28 51,25 10,11 48,44 11,08 45,46 12,19 42,29 13,45 38,95 14,85 35,42 16,406 55,56 9,34 52,85 10,18 49,95 11,16 46,86 12,29 43,59 13,56 40,12 14,97 36,47 16,528 59,04 9,47 56,14 10,34 53,04 11,35 49,73 12,50 46,22 13,79 42,50 15,22 38,59 16,8010 62,65 9,61 59,54 10,51 56,22 11,55 52,67 12,73 48,90 14,05 44,92 15,50 40,71 17,10

MTE 053C0

0 55,58 11,19 53,15 12,04 50,59 13,06 47,88 14,25 45,02 15,61 42,03 17,14 38,89 18,852 59,40 11,34 56,80 12,21 54,05 13,25 51,15 14,47 48,10 15,85 44,89 17,40 41,53 19,123 61,37 11,41 58,68 12,30 55,83 13,35 52,83 14,58 49,68 15,97 46,36 17,53 42,89 19,264 63,38 11,48 60,60 12,39 57,65 13,46 54,55 14,69 51,28 16,09 47,86 17,66 44,27 19,405 65,44 11,56 62,55 12,48 59,51 13,56 56,30 14,81 52,95 16,21 49,38 17,80 45,68 19,546 67,53 11,63 64,55 12,57 61,40 13,67 58,08 14,93 54,59 16,35 50,93 17,94 47,11 19,698 71,84 11,79 68,65 12,76 65,28 13,89 61,73 15,18 58,00 16,62 54,10 18,23 50,03 20,0010 76,31 11,96 72,89 12,96 69,29 14,12 65,50 15,43 61,53 16,91 57,37 18,54 53,03 20,33

MTE 059C0

0 62,70 12,42 59,76 13,39 56,63 14,56 53,30 15,92 49,79 17,47 46,08 19,21 42,18 21,142 66,99 12,59 63,83 13,60 60,46 14,80 56,89 16,18 53,12 17,75 49,14 19,52 44,96 21,473 69,20 12,68 65,93 13,71 62,44 14,92 58,74 16,32 54,83 17,90 50,71 19,67 46,38 21,634 71,46 12,77 68,06 13,82 64,45 15,05 60,61 16,46 56,56 18,06 52,30 19,84 47,82 21,805 73,77 12,87 70,24 13,93 66,49 15,17 62,52 16,60 58,50 18,22 53,91 20,00 49,27 21,986 76,11 12,96 72,46 14,05 68,57 15,31 64,46 16,75 60,12 18,37 55,55 20,18 50,75 22,168 80,93 13,17 77,00 14,29 72,83 15,58 68,42 17,06 63,77 18,71 58,88 20,53 53,74 22,5410 85,91 13,38 81,69 14,54 77,22 15,87 72,49 17,38 67,51 19,06 62,28 20,91 56,79 22,94

MTE 066C0

0 70,45 14,28 67,22 15,46 63,81 16,86 60,22 18,48 56,44 20,31 52,48 22,37 48,33 24,642 75,19 14,51 71,73 15,73 68,08 17,16 64,23 18,81 60,18 20,68 55,93 22,76 51,49 25,063 77,63 14,63 74,05 15,86 70,27 17,32 66,28 18,98 62,09 20,86 57,70 22,96 53,11 25,274 80,12 14,75 76,41 16,00 72,49 17,48 68,37 19,16 64,04 21,06 59,49 23,17 54,74 25,495 82,65 14,87 78,81 16,15 74,76 17,64 70,49 19,34 66,00 21,27 61,31 23,38 56,40 25,726 85,23 15,00 81,25 16,30 77,06 17,81 72,64 19,53 68,01 21,46 63,15 23,60 58,08 25,958 90,52 15,27 86,26 16,61 81,76 18,16 77,04 19,92 72,09 21,89 66,91 24,06 61,49 26,4410 95,97 15,55 91,41 16,94 86,60 18,54 81,55 20,34 76,27 22,34 70,74 24,54 64,97 26,95

MTE 074C0

0 79,76 15,62 76,21 16,94 72,30 18,55 68,02 20,46 63,37 22,66 58,36 25,17 52,97 27,962 85,07 15,88 81,25 17,23 77,04 18,87 72,43 20,80 67,43 23,03 62,04 25,56 56,26 28,383 87,81 16,02 83,85 17,38 79,47 19,04 74,69 20,99 69,51 23,23 63,92 25,77 57,93 28,604 90,61 16,16 86,49 17,54 81,95 19,21 76,99 21,18 71,62 23,43 65,82 25,98 59,61 28,835 93,45 16,31 89,17 17,71 84,46 19,40 79,32 21,37 73,74 23,64 67,75 26,21 61,31 29,066 96,35 16,47 91,90 17,88 87,01 19,58 81,68 21,58 75,90 23,86 69,69 26,44 63,03 29,318 102,29 16,80 97,48 18,25 92,22 19,99 86,48 22,01 80,28 24,33 73,62 26,93 66,48 29,8310 108,41 17,17 103,23 18,65 97,56 20,42 91,39 22,48 84,74 24,83 77,60 27,47 69,96 30,40

MTE 082C0

0 90,42 18,09 85,81 19,76 80,92 21,75 75,75 24,04 70,30 26,64 64,57 29,55 58,55 32,772 96,38 18,34 91,48 20,06 86,27 22,09 80,74 24,42 74,91 27,06 68,76 30,00 62,30 33,243 99,46 18,47 94,40 20,22 89,01 22,28 83,30 24,63 77,26 27,29 70,89 30,24 64,19 33,504 102,59 18,61 97,37 20,39 91,80 22,47 85,89 24,85 79,63 27,53 73,03 30,50 66,09 33,775 105,79 18,76 100,39 20,57 94,63 22,68 88,51 25,08 82,05 27,77 75,19 30,77 67,99 34,066 109,05 18,91 103,46 20,75 97,50 22,89 91,16 25,32 84,45 28,04 77,36 31,05 69,90 34,368 115,73 19,24 109,74 21,15 103,35 23,35 96,55 25,83 89,34 28,60 81,73 31,66 73,70 35,0110 122,61 19,61 116,19 21,59 109,33 23,85 102,02 26,39 94,28 29,22 86,09 32,34 77,46 35,74


MTE


MTE 096C0

0 106,27 21,33 100,83 23,33 95,09 25,70 89,04 28,44 82,69 31,56 76,04 35,04 69,09 38,902 113,18 21,66 107,40 23,71 101,29 26,12 94,83 28,91 88,04 32,07 80,90 35,60 73,42 39,513 116,72 21,84 110,78 23,91 104,47 26,35 97,80 29,16 90,76 32,35 83,36 35,90 75,60 39,834 120,33 22,03 114,21 24,12 107,70 26,59 100,81 29,42 93,52 32,63 85,85 36,21 77,78 40,165 123,99 22,22 117,70 24,34 110,99 26,83 103,86 29,70 96,21 32,93 88,34 36,54 79,94 40,516 127,71 22,43 121,25 24,58 114,33 27,09 106,95 29,98 99,12 33,24 90,83 36,87 82,09 40,888 135,34 22,88 128,51 25,07 121,14 27,64 113,23 30,59 104,79 33,91 95,81 37,60 86,29 41,66

10 143,21 23,37 135,98 25,62 128,12 28,25 119,61 31,25 110,47 34,63 100,70 38,39 90,28 42,53

MTE 108C0

0 120,57 24,27 114,18 26,71 107,46 29,58 100,42 32,88 93,06 36,61 85,38 40,77 77,36 45,362 128,21 24,74 121,43 27,22 114,28 30,15 106,76 33,50 98,86 37,30 90,60 41,53 81,96 46,203 132,12 24,99 125,14 27,50 117,77 30,45 109,99 33,84 101,81 37,66 93,22 41,93 84,24 46,644 136,08 25,25 128,91 27,78 121,30 30,76 113,26 34,18 104,77 38,04 95,85 42,35 86,49 47,095 140,10 25,52 132,74 28,08 124,89 31,09 116,57 34,54 107,72 38,42 98,46 42,78 88,69 47,576 144,17 25,81 136,62 28,40 128,53 31,43 119,91 34,91 110,75 38,85 101,06 43,23 90,83 48,068 152,51 26,43 144,55 29,07 135,94 32,16 126,66 35,71 116,72 39,72 106,11 44,18 94,84 49,10

10 161,09 27,11 152,70 29,80 143,49 32,96 133,45 36,58 122,57 40,66 110,87 45,21 98,33 50,23

MTE 129C0

0 139,01 27,24 132,61 29,62 125,68 32,44 118,22 35,72 110,22 39,45 101,69 43,63 92,63 48,262 148,20 27,60 141,38 30,02 133,98 32,90 125,99 36,23 117,43 40,02 108,28 44,26 98,55 48,953 152,92 27,79 145,89 30,24 138,24 33,14 129,98 36,50 121,12 40,32 111,64 44,58 101,56 49,314 157,73 27,99 150,47 30,47 142,58 33,40 134,04 36,78 124,86 40,62 115,04 44,92 104,58 49,685 162,62 28,21 155,14 30,70 146,99 33,66 138,16 37,07 128,74 40,95 118,48 45,28 107,63 50,076 167,59 28,43 159,89 30,95 151,48 33,93 142,35 37,37 132,51 41,28 121,95 45,64 110,68 50,478 177,78 28,90 169,63 31,47 160,67 34,51 150,90 38,01 140,33 41,98 128,96 46,41 116,78 51,31

10 188,31 29,42 179,67 32,05 170,13 35,14 159,67 38,70 148,30 42,74 136,01 47,24 122,81 52,22

MTE 142C0

0 153,26 30,89 146,53 33,52 139,07 36,62 130,86 40,20 121,91 44,24 112,22 48,75 101,80 53,732 163,46 31,27 156,22 33,97 148,20 37,14 139,38 40,78 129,77 44,90 119,37 49,48 108,18 54,533 168,71 31,47 161,21 34,21 152,88 37,42 143,74 41,09 133,78 45,24 123,01 49,86 111,42 54,954 174,07 31,68 166,28 34,46 157,65 37,70 148,17 41,41 137,85 45,60 126,69 50,25 114,69 55,385 179,53 31,90 171,44 34,71 162,49 37,99 152,67 41,74 141,95 45,95 130,41 50,66 117,99 55,826 185,09 32,13 176,69 34,98 167,40 38,30 157,22 42,09 146,14 46,35 134,17 51,08 121,31 56,298 196,48 32,62 187,43 35,54 177,44 38,94 166,50 42,81 154,61 47,15 141,77 51,97 127,99 57,26

10 208,24 33,15 198,48 36,15 187,73 39,63 175,97 43,58 163,22 48,02 149,46 52,93 134,71 58,32

MTE 163C0

0 184,10 38,17 174,72 41,56 164,55 45,49 153,60 49,98 141,86 55,01 129,34 60,59 116,04 66,722 195,87 38,96 185,75 42,39 174,79 46,39 163,00 50,95 150,38 56,09 136,92 61,79 122,63 68,053 201,90 39,37 191,39 42,83 180,02 46,86 167,79 51,47 154,70 56,65 140,75 62,41 125,95 68,744 208,03 39,81 197,11 43,29 185,30 47,36 172,62 52,01 159,05 57,24 144,61 63,06 129,28 69,465 214,24 40,26 202,90 43,77 190,65 47,87 177,50 52,56 163,41 57,86 148,48 63,72 132,62 70,196 220,54 40,74 208,76 44,27 196,06 48,41 182,43 53,14 167,86 58,48 152,37 64,41 135,95 70,958 233,38 41,74 220,69 45,33 207,02 49,55 192,38 54,37 176,76 59,81 160,17 65,87 142,60 72,55

10 246,50 42,83 232,83 46,49 218,13 50,78 202,42 55,70 185,69 61,25 167,94 67,44 149,17 74,25

MTE 169C0

0 183,30 33,97 174,35 36,74 164,83 40,06 154,75 43,92 144,12 48,34 132,92 53,31 121,17 58,822 195,58 34,32 186,08 37,17 175,96 40,56 165,21 44,49 153,85 48,96 141,86 53,97 129,25 59,523 201,93 34,50 192,13 37,40 181,68 40,83 170,58 44,80 158,83 49,30 146,42 54,33 133,37 59,904 208,42 34,70 198,31 37,64 187,52 41,11 176,04 45,12 163,89 49,65 151,05 54,71 137,52 60,305 215,05 34,90 204,61 37,90 193,46 41,41 181,59 45,45 169,06 55,98 155,72 55,11 141,71 60,726 221,81 35,12 211,03 38,16 199,50 41,72 187,23 45,80 174,21 50,40 160,44 55,53 145,93 61,178 235,73 35,58 224,21 38,72 211,88 42,38 198,73 46,55 184,78 51,24 170,01 56,43 154,43 62,14

10 250,16 36,08 237,83 39,34 224,61 43,10 210,52 47,37 195,55 52,15 179,71 57,44 162,98 63,23

MTE 193C0

0 212,79 39,68 201,87 43,28 190,35 47,55 178,22 52,49 165,49 58,09 152,15 64,35 138,20 71,282 226,60 40,28 215,02 43,96 202,75 48,32 189,80 53,33 176,17 59,02 161,86 65,37 146,86 72,383 233,69 40,60 221,77 44,33 209,11 48,72 195,73 53,79 181,62 59,51 166,78 65,91 151,20 72,974 240,90 40,94 228,63 44,71 215,58 49,15 201,74 54,26 187,13 60,03 171,73 66,47 155,55 73,585 248,23 41,30 235,61 45,12 222,15 49,60 207,84 54,75 192,59 66,20 176,70 67,06 159,86 74,216 255,68 41,67 242,70 45,54 228,81 50,07 214,01 55,27 198,30 61,13 181,68 67,67 164,15 74,878 270,94 42,48 257,22 46,44 242,42 51,06 226,55 56,36 209,61 62,33 191,60 68,98 172,51 76,29

10 286,68 43,37 272,16 47,42 256,37 52,15 239,30 57,56 220,95 63,65 201,33 70,41 180,43 77,85

MTE 214C0

0 240,05 46,33 227,22 50,89 213,73 56,25 199,60 62,40 184,82 69,35 169,39 77,08 153,31 85,612 255,21 47,21 241,58 51,87 227,21 57,33 212,09 63,60 196,24 70,67 179,64 78,54 162,30 87,223 262,96 47,69 248,93 52,39 234,10 57,91 218,46 64,23 202,03 71,36 184,79 79,31 166,74 88,064 270,81 48,18 256,38 52,94 241,08 58,51 224,91 64,89 207,85 72,09 189,92 80,10 171,11 88,935 278,77 48,71 263,95 53,51 248,17 59,13 231,42 65,58 213,66 78,47 195,02 80,93 175,37 89,846 286,84 49,26 271,63 54,11 255,34 59,79 237,98 66,29 219,55 73,63 200,06 81,79 179,49 90,788 303,34 50,44 287,30 55,39 269,92 61,18 251,22 67,82 231,19 75,29 209,83 83,61 187,14 92,77

10 320,32 51,73 303,37 56,79 284,75 62,70 264,48 69,48 242,53 77,11 218,93 85,59 193,66 94,94

6 PERFORMANCE




MTE7 SOUND LEVEL

Legend:LPA Total sound pressure level, weighted A, measured in an open field, at a distance of 10 m, with a directivity factor of 2.Lw Sound power level by octave band, not weightedLwA Total sound power level, weighted A

Modelllo

Lw Lw A Lp A

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Globale Globale

dB dB dB dB dB dB dB dB (A) dB (A)

MTE 005 M 72,8 66,5 65,9 61,8 54,6 49,6 45,8 67,0 39,0

MTE 007 M 73,0 66,6 66,0 62,0 54,7 49,7 46,0 67,0 39,0

MTE 009 M 73,0 66,6 66,0 62,0 54,7 49,7 46,0 67,0 39,0

MTE 009 72,6 66,3 65,7 61,6 54,4 49,4 45,6 67,0 39,0

MTE 010 M 74,4 68,0 67,4 63,4 56,1 51,1 47,4 69,0 41,0

MTE 010 74,4 68,0 67,4 63,4 56,1 51,1 47,4 69,0 41,0

MTE 012 74,6 68,3 67,7 63,6 56,4 51,4 47,6 69,0 41,0

MTE 013 75,6 69,3 68,7 64,6 57,4 52,4 48,6 70,0 42,0

MTE 015 76,3 70,0 69,4 65,3 58,1 53,1 49,3 70,0 42,0

MTE 018 83,3 77,0 76,4 72,3 65,1 60,1 56,3 77,0 49,0

MTE 021 83,3 77,0 76,4 72,3 65,1 60,1 56,3 77,0 49,0

MTE 024 83,3 77,0 76,4 72,3 65,1 60,1 56,3 77,0 49,0

MTE 029 85,8 79,4 78,8 74,8 67,6 62,6 58,8 80,0 52,0

MTE 033 85,8 79,4 78,8 74,8 67,6 62,6 58,8 80,0 52,0

MTE 038 85,8 79,4 78,8 74,8 67,6 62,6 58,8 80,0 52,0

MTE 042 87,4 81,0 80,4 76,4 69,1 64,2 60,4 82,0 54,0

MTE 053 79,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0

MTE 059 79,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0

MTE 066 79,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0

MTE 074 79,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0

MTE 082 79,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0

MTE 096 80,2 84,0 78,0 77,4 70,5 64,2 62,7 81,5 53,5

MTE 108 80,2 84,0 78,0 77,4 70,5 64,2 62,7 81,5 53,5

MTE 129 80,7 84,5 78,5 77,9 71,0 64,7 63,2 82,0 54,0

MTE 142 80,7 84,5 78,5 77,9 71,0 64,7 63,2 82,0 54,0

MTE 163 80,7 84,5 78,5 77,9 71,0 64,7 63,2 82,0 54,0

MTE 169 81,5 85,3 79,3 78,7 71,8 65,5 64,0 82,8 54,8

MTE 193 81,5 85,3 79,3 78,7 71,8 65,5 64,0 82,8 54,8

MTE 214 81,5 85,3 79,3 78,7 71,8 65,5 64,0 82,8 54,8


MTE8 OPERATING LIMITS

The graphs below illustrate the operating limits of MTE (in the case of continuous operation) in relation to the evaporation temperature and outdoor air temperature.

WARNING! The units are designed to work with water and air temperatures falling within the range defined by the operating limits. Attempting to operate the units beyond these limits could cause irreparable damage to the units themselves.

8.1 OPERATING LIMITS IN CHILLER MODE

STD = standard unitCC = condensation controlEEV = electronic expansion valveAIR= outdoor air temperature °C TEVAP = evaporation temperature °C


MTE9 ELECTRICAL DATA AND CONNECTIONS

- Th

e m

axim

um p

ower

inpu

t is

the

mai

ns e

lect

ricity

that

mus

t be

avai

labl

e in

ord

er fo

r the

uni

t to

wor

k-

The

max

imum

cur

rent

abs

orpt

ion

refe

rs to

the

curr

ent t

hat w

ill tri

gger

the

inte

rnal

saf

ety

devi

ces

of th

e un

it. It

is th

e m

axim

um c

urre

nt a

llow

ed in

the

unit.

Thi

s va

lue

may

ne

ver b

e ex

ceed

ed; i

t mus

t be

used

as

a re

fere

nce

for d

eter

min

ing

the

size

of t

he p

ower

sup

ply

line

and

the

rela

ted

safe

ty d

evic

es (r

efer

to th

e w

iring

dia

gram

sup

plie

d w

ith th

e un

its).

Cros

s-se

ctio

n ar

ea o

f cab

les:

4 A

/mm

2 app

rox.

MTE

005

M00

7 M

009

M00

901

0 M

010

012

013

015

018

021

024

029

033

038

Max

imum

pow

er in

put

kW2,

43,

14,

14,

14,

54,

65,

95,

96,

98,

69,

310

,714

,015

,917

,4

Max

imum

abs

orbe

d cu

rren

t A

12,2

15,7

20,0

7,4

22,8

8,6

10,8

10,9

12,5

16,9

18,0

20,4

28,2

31,4

34,0

Sta

rtin

g cu

rren

tA

6363

6345

9748

6363

6673

102

102

130

163

158

Rat

ed p

ower

of f

an m

otor

kW0,

135

0,13

50,

135

0,13

50,

135

0,13

50,

135

0,13

50,

135

0,40

00,

400

0,40

00,

400

0,40

00,

400

Rat

ed p

ower

of f

anA

0,64

0,64

0,64

0,64

0,64

0,64

0,64

0,64

0,64

1,80

1,80

1,80

1,80

1,80

1,80

Pow

er s

uppl

yV/

ph/H

z23

0-1-

5023

0-1-

5023

0-1-

5040

0-3N

-50

230-

1-50

400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

-50

Aux

iliary

pow

er s

uppl

yV/

ph/H

z23

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

50

Cro

ss-s

ectio

n of

pow

er c

able

sm

m2

46

64

104

44

46

610

1010

10

PCD

con

nect

ing

cabl

esm

m2

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2

PCD

S co

nnec

ting

cabl

esm

m2

11

11

11

11

11

11

11

1

Saf

ety

fuse

FA

1620

2510

3216

2020

2025

2532

4040

40

Mai

n sw

itch

IL

A16

2025

1032

1620

2020

2525

3240

4040

MTE

042

053

059

066

074

082

096

108

129

142

163

169

193

214

Max

imum

pow

er in

put

kW19

,224

,426

,330

,133

,237

,943

,449

,854

,960

,174

,575

,685

,410

0,6

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imum

abs

orbe

d cu

rren

t A

35,8

45,8

49,2

55,7

60,8

68,8

80,8

90,5

103,

311

2,5

136,

513

7,1

155,

017

4,3

Sta

rtin

g cu

rren

tA

160

167

170

180

196

214

238

276

303

311

382

251

305

322

Rat

ed p

ower

of f

an m

otor

kW0,

610

0,40

00,

400

0,40

00,

400

0,40

00,

400

0,40

00,

400

0,40

00,

400

0,94

00,

940

0,94

0

Rat

ed p

ower

of f

anA

2,65

1,80

1,80

1,80

1,80

1,80

1,80

1,80

1,80

1,80

1,80

2,49

2,49

2,49

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er s

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0-3N

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400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

-50

400-

3N-5

040

0-3N

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400-

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400-

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er s

uppl

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ph/H

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0-1-

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0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

5023

0-1-

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0-3N

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400-

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040

0-3N

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Cro

ss-s

ectio

n of

pow

er c

able

sm

m2

1016

1616

1625

2535

3535

5050

7070

PCD

con

nect

ing

cabl

esm

m2

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

AWG2

2AW

G22

PCD

S co

nnec

ting

cabl

esm

m2

11

11

11

11

11

11

11

Saf

ety

fuse

FA

4063

6363

6380

100

125

125

125

160

160

200

200

Mai

n sw

itch

IL

A40

6363

6363

8010

012

512

512

516

016

020

020

0


MTE9 ELECTRICAL DATA AND CONNECTIONS

R

-IL

-IL-FL

L1

L1L2

T1T2

L1L2L3N

L2L3N

-FL

-IG

1 3 5 N

2 4 6 N

230

L N PE

L

N

PE

1 50

S T N P

PE

E

-IG

DIAGRAM SHOWING ELECTRICAL CONNECTIONS BETWEEN MTE AND PCDS REMOTE CONTROL PANEL

Note: Should the unit go into an alarm status, a voltage of 24V will be present on the terminals of the electric control panel at the terminals 50/24V; where an interface with a voltage-free contact is desired, a relay must be fitted by the installer.

MAIN ELECTRIC CONNECTION OF SINGLE-PHASE AND THREE-PHASE UNITS

GENE

RAL

ALRM

SIG

NAL

ON/O

FF (S

TAND

-BY)

SW

ITCH

PCDS

POW

ER S

UPPL

Y

ELECTRIC BOARD TERMINAL


MTE10 OVERALL DIMENSIONS MTE

MTE 05 ÷ 09

Legend1. Gas inlet Ø 162. Liquid outlet Ø 123. Power supply4. Electric control board5. Vibration dampers



MTE 10 ÷ 24

Legend1 Gas inlet Ø 282 Liquid outlet Ø 163 Power supply4 Electric control board5 Vibration dampers



MTE 29 ÷ 38




MTE 42




MTE 53 ÷ 82




MTE 96 ÷ 108




MTE 129 ÷ 163




MTE 169 ÷ 214



MTE11 INSTALLATION CLEARANCE REQUIREMENTS

To guarantee the proper functioning of the unit and access for maintenance purposes, it is necessary to comply with the minimum installation clearance requirements shown in figures 1, 2, 3, 4 and 5. There must be no obstacles blocking the path of the air flow from the fans.Avoid any and all situations of backflow of hot air between air outlet and inlet of the unit.If even only one of the above conditions is not fulfilled, please contact the manufacturer to check for feasibility.

In the design of the MTE series, special care has been taken to minimise noise and vibrations transmitted to the ground. Even greater insulation may be obtained, however, by using vibration damping base supports (available as optional accessories). If vibration damping base supports are adopted, it is strongly recommended also to use vibration damping couplings on the pipes.Whenever the unit is to be sited on unstable ground (various types of soil, gardens, etc.) it is a good idea to provide a supporting base of adequate dimensions.

1 MTE 05 ÷ 09

GAS

CONN

ECTI

ONS

AND

ELEC

TRIC

AL B

OXEXCHANGER SIDE

EXCHANGER SIDE



MTE 10 ÷ 24

MTE 29÷ 38

ELEC

TRIC

AL B

OXEXCHANGER SIDE

EXCHANGER SIDE

COIL AND GAS CONNECTIONS SIDE

GAS

CONN

ECTI

ONS

AND

ELEC

TRIC

AL B

OX

EXCHANGER SIDE

2

3



MTE 042

MTE 053÷ 214

Retro Fronte

1,5 m

1,5 m

1 m 1 m

EXCHANGER SIDE

GAS

CONN

ECTI

ONS

AND

ELEC

TRIC

AL B

OX

EXCHANGER SIDE

COIL SIDE

COIL SIDE

ELEC

TRIC

CON

TROL

BOA

RD

FAN

COM

PART

MEN

T SI

DE

TOP VIEW

4

5


MTE12 SITING

It is important to bear in mind the following aspects when choosing the best site for installing the unit:- size and origin of water pipes;- Location of the power supply;- Solidity of the supporting surface;- Avoid obstacles to the outflow of air from the fan which could cause back

suction (see section on “installation clearance requirements”);- Direction of prevalent winds: (position the unit so that prevalent winds

do not alter the fan air flow). A prevalent wind blowing from a direction opposite to the fan air flow will reduce the maximum air temperature to a lower value than specified in the operating limits, a wind blowing in the same direction as the fan air flow will increase the minimum air temperature to a higher value than specified in the operating limits.

- Avoid the possible reverberation of sound waves; do not install the unit in narrow or cramped spaces;

- Ensure adequate accessibility for maintenance or repairs (see section on “installation clearance requirements”).

- The maximum distance from the indoor unit is 15 m and the difference in height between the two units may not exceed 9 m.

This device is not intended to be used by children or by people with physical, sensory or mental impairments, except under supervision. Make sure that children do not have access to the device.

12.1 POSITIONING OF VIBRATION DAMPERS (ACCESSORY)

MTE NO. OF VIBR..DAMPERS05 - 09 410 - 24 429 - 38 442 653 - 82 696 - 108 4129 - 163 6169 - 214 8

VIBRATION DAMPERS


MTE13 COOLING CIRCUIT DIAGRAMS

Legend

N° COMPONENT SIMBOL

1 Compressor

2 Evaporator

3 Condensator

4 Thermostatic valve

5 Electrical fan

6 Filter

7 Sight glass

8 Solenoid valve

9 High pressure switch

10 Low pressure switch

11 High pressure gauge

12 Low pressure gauge

13 Service connection

14 Diff. pressure switch

15 Check valve

16 4 Way diversion valve

17 Liquid separator

18 Liquid receiver

19 Pressure transducer

20 Liquid distributor

21 Oil pressure switch

22 Desuperheater

23 Shut-Off valve

24 Pocket

25 Security valve

26 Fusible plug

27 Flow switch

28 Restrictor

29 Electronic expansion valve



MTE 07

MTE 09 ÷ 38

OPZIONAL

OPZIONAL

OPZIONAL

OPZIONAL

OPZIONAL

OPZIONAL

OPZIONAL (SEE TABLE 1.)

OPZIONAL (SEE TABLE 1.) TABLE 1 COMPONENT NOTE 11 High pressure gauge Not available for MTE 09

12 Low pressure gauge Not available for MTE 09



MTE 42

MTE 53 ÷ 163

OPZIONAL

OPZIONALOPZIONAL

OPZIONAL

OPZIONAL

OPZIONAL

OPZIONAL OPZIONAL

OPZIONAL

ONLY FOR MODEL 163

ONLY FOR MODELS FROM 108 TO 163



MTE 169 ÷ 214

OPZIONAL

OPZIONALOPZIONAL

OPZIONAL

OPZIONAL

OPZIONALOPZIONAL

OPZIONAL


MTENOTES

www.galletti.it

40010 Bentivoglio (BO) - Italy - Via Romagnoli 12/a Tel. +39 051 8908111 - Fax. +39 051 8908122Company UNI EN ISO 9001 and OHSAS 18001 certified

Documents

Manuale tecnico MTE GB rev.02 - Bulclima