TECHNICAL MANUAL FOR AIR-COOLED CONDENSING UNITS MTE

Transcription

1 GB TECHNICAL MANUAL FOR AIR-COOLED CONDENSING UNITS MTE 5 kw kw

2 TABLE OF CONTENTS 1 The series Constructive features Layout of components Models and configurations Technical characteristics Performance MTE Cooling capacities Sound level Operating limits Cooling mode Electrical data and connections Overall dimensions Installation clearance requirements Siting Positioning of vibration dampers Cooling circuit diagrams...35 TRANSLATION OF ORIGINAL INSTRUCTIONS 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 The technical and dimensional data reported in this manual may be modified in view of any product improvement. 2 All copying, even partial, of this manual is strictly forbidden RG Rev 02

3 UNIT IDENTIFICATION The 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. Galletti S.p.A. via L.Romagnoli 12/a Bentivoglio (BO) Italia 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 Italy CATEGORIA 1 - For any further information, contact the manufacturer: info@galletti.it - To get the weight of the unit, refer to the User Manual, Rated technical data table. RG Rev 02 All copying, even partial, of this manual is strictly forbidden 3

4 1 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 STRUCTURE Painted 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. ELECTRIC CONTROL BOARD The 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. 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 CONTROL The electronic control enables the complete control of the MTE unit. It can be easily accessed through a polycarbonate 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 temperature, 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. 4 All copying, even partial, of this manual is strictly forbidden RG Rev 02

5 3 LAYOUT OF COMPONENTS MTE MTE 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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 5

6 3 LAYOUT OF COMPONENTS MTE MTE 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 6 All copying, even partial, of this manual is strictly forbidden RG Rev 02

7 3 LAYOUT OF COMPONENTS MTE MTE 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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 7

8 3 LAYOUT OF COMPONENTS MTE 42 MTE 42 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 8 All copying, even partial, of this manual is strictly forbidden RG Rev 02

9 3 LAYOUT OF COMPONENTS MTE MTE 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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 9

10 3 LAYOUT OF COMPONENTS MTE 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 All copying, even partial, of this manual is strictly forbidden RG Rev 02

11 3 LAYOUT OF COMPONENTS MTE MTE 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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 11

12 3 LAYOUT OF COMPONENTS MTE 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 All copying, even partial, of this manual is strictly forbidden RG Rev 02

13 4 MODELS AND CONFIGURATIONS FIELD OF APPLICATION Air-cooled condensing units, cooling only, designed to be connected to evaporators operating with R410A The 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 SERIES MTE Outdoor air-cooled condensing unit MODEL Provides indications as to the cooling capacity of standard models TYPES C Cooling mode only SUPPLY VOLTAGE 0 400V 3N 50 Hz M 230V single phase 50Hz CONFIGURATIONS / UNIT SETUPS 13 fields for customising unit as per customer specifications: FIELD CHARACT. DESCRIPTION 1 Expansion valve 0 Absent T Traditional A Electronic 230V 2 Liquid receiver 0 Absent 2 Present with cock 3 Liquid line accessories 0 Absent S Liquid line solenoid 4 Partial heat recovery (the condensation control must be added) 0 Absent 5 Air flow modulation 0 Absent C Condensation control with fans adjusted by potentiometer 6 Phase sequence relay 1 Present 7 Sound insulation 0 Absent 1 Compressor compartment soundproofing 2 Compressor silencing housings 3 Option 1 + option 2 8 Cooling accessories 0 None M Refrigerant pressure gauges 9 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 paint 11 Heat exchanger protective grille 0 Absent G Present 12 Compressor options 1 Crankcase heating element 2 Soft starter 13 Electronic controller 1 BASE Microprocessor Packing Wooden crate Wooden case Accessories Base rubber vibration dumpers Kit of spring vibration dampers RG Rev 02 All copying, even partial, of this manual is strictly forbidden 13

14 5 Technical characteristics Technical data of MTE condensing units MTE-C 005 M 007 M 009 M M Power supply V-ph-Hz N N N N N N N N N N N-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, ,4 28,18 31,44 34,01 Startying ampere A 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, ,3 2,3 2, ,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 Air flow m 3 /h Gas line connection mm Liquid line connection mm Height mm Lenght mm Width mm Sound Power level db(a) Sound pressure level db(a) Liquid Receiver (option) dm 3 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 MTE-C Power supply V-ph-Hz 400-3N N N N N N N N N N N N N N-50 Cooling capacity kw 42,29 52,95 58, ,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 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, ,3 13,8 13, ,8 29, 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 Air flow m 3 /h Gas line connection mm Liquid line connection mm Height mm Lenght mm Width mm Sound Power level db(a) Sound pressure level db(a) Liquid Receiver (option) dm Weights kg Cooling capacity: outdoor air temperature 35 C, evaporation temperature 3 C - Sound power measured according to standards ISO ISO 3744 and EN 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). 14 All copying, even partial, of this manual is strictly forbidden RG Rev 02

15 6 PERFORMANCE 6.1 MTE COOLING CAPACITIES Ta( C) Tev PF PA Outdoor air temperature Evaporation temperature Cooling capacity Total electrical input MTE MTE 005CM MTE 007CM MTE 009C0 MTE 009CM MTE 010C0 MTE 010CM MTE 012C0 Ta ( C) Tev PF PA PF PA PF PA PF PA PF PA PF PA PF PA 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 1,92 2 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 1,96 3 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 1,98 4 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 1,99 5 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 2,01 6 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 2,03 8 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, ,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 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 2,59 2 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 2,64 3 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 2,66 4 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 2,69 5 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 2,71 6 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 2,74 8 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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 15

16 6 PERFORMANCE 6.1 MTE COOLING CAPACITIES Ta( C) Tev PF PA Outdoor air temperature Evaporation temperature Cooling capacity Total electrical input MTE MTE 013C0 MTE 015C0 MTE 018C0 MTE 021C0 MTE 024C0 MTE 029C0 MTE 033C0 Ta ( C) Tev PF PA PF PA PF PA PF PA PF PA PF PA PF PA 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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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 16 All copying, even partial, of this manual is strictly forbidden RG Rev 02

17 6 PERFORMANCE 6.1 MTE COOLING CAPACITIES Ta( C) Tev PF PA Outdoor air temperature Evaporation temperature Cooling capacity Total electrical input MTE MTE 038C0 MTE 042C0 MTE 053C0 MTE 059C0 MTE 066C0 MTE 074C0 MTE 082C0 Ta ( C) Tev PF PA PF PA PF PA PF PA PF PA PF PA PF PA 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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 17

18 6 PERFORMANCE 6.1 MTE COOLING CAPACITIES Ta( C) Tev PF PA Outdoor air temperature Evaporation temperature Cooling capacity Total electrical input MTE MTE 096C0 MTE 108C0 MTE 129C0 MTE 142C0 MTE 163C0 MTE 169C0 MTE 193C0 MTE 214C0 Ta ( C) Tev PF PA PF PA PF PA PF PA PF PA PF PA PF PA 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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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 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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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, ,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 18 All copying, even partial, of this manual is strictly forbidden RG Rev 02

19 7 SOUND LEVEL Legend: LP A 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 weighted Lw A Total sound power level, weighted A Lw Lw A Lp A Modelllo 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 ,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 ,4 68,0 67,4 63,4 56,1 51,1 47,4 69,0 41,0 MTE ,6 68,3 67,7 63,6 56,4 51,4 47,6 69,0 41,0 MTE ,6 69,3 68,7 64,6 57,4 52,4 48,6 70,0 42,0 MTE ,3 70,0 69,4 65,3 58,1 53,1 49,3 70,0 42,0 MTE ,3 77,0 76,4 72,3 65,1 60,1 56,3 77,0 49,0 MTE ,3 77,0 76,4 72,3 65,1 60,1 56,3 77,0 49,0 MTE ,3 77,0 76,4 72,3 65,1 60,1 56,3 77,0 49,0 MTE ,8 79,4 78,8 74,8 67,6 62,6 58,8 80,0 52,0 MTE ,8 79,4 78,8 74,8 67,6 62,6 58,8 80,0 52,0 MTE ,8 79,4 78,8 74,8 67,6 62,6 58,8 80,0 52,0 MTE ,4 81,0 80,4 76,4 69,1 64,2 60,4 82,0 54,0 MTE ,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0 MTE ,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0 MTE ,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0 MTE ,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0 MTE ,7 83,5 77,5 76,9 70,0 63,7 62,2 79,0 51,0 MTE ,2 84,0 78,0 77,4 70,5 64,2 62,7 81,5 53,5 MTE ,2 84,0 78,0 77,4 70,5 64,2 62,7 81,5 53,5 MTE ,7 84,5 78,5 77,9 71,0 64,7 63,2 82,0 54,0 MTE ,7 84,5 78,5 77,9 71,0 64,7 63,2 82,0 54,0 MTE ,7 84,5 78,5 77,9 71,0 64,7 63,2 82,0 54,0 MTE ,5 85,3 79,3 78,7 71,8 65,5 64,0 82,8 54,8 MTE ,5 85,3 79,3 78,7 71,8 65,5 64,0 82,8 54,8 MTE ,5 85,3 79,3 78,7 71,8 65,5 64,0 82,8 54,8 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 19

20 8 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 unit CC = condensation control EEV = electronic expansion valve AIR= outdoor air temperature C T EVAP = evaporation temperature C 20 All copying, even partial, of this manual is strictly forbidden RG Rev 02

21 9 ELECTRICAL DATA AND CONNECTIONS MTE 005 M 007 M 009 M M 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 absorbed current 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 Starting current A Rated power of fan motor kw 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,400 0,400 0,400 0,400 0,400 0,400 Rated power of fan A 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 Power supply V/ph/Hz N N N N N N N N N N N-50 Auxiliary power supply V/ph/Hz Cross-section of power cables mm PCD connecting cables mm 2 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 PCDS connecting cables mm Safety fuse F A Main switch IL A MTE 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 absorbed current 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 Starting current A Rated power of fan motor kw 0,610 0,400 0,400 0,400 0,400 0,400 0,400 0,400 0,400 0,400 0,400 0,940 0,940 0,940 Rated power of fan A 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 Power supply V/ph/Hz 400-3N N N N N N N N N N N N N N-50 Auxiliary power supply V/ph/Hz N N N-50 Cross-section of power cables mm PCD connecting cables mm 2 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 AWG22 PCDS connecting cables mm Safety fuse F A Main switch IL A The maximum power 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). Cross-section area of cables: 4 A/mm 2 approx. RG Rev 02 All copying, even partial, of this manual is strictly forbidden 21

22 9 ELECTRICAL DATA AND CONNECTIONS MAIN ELECTRIC CONNECTION OF SINGLE-PHASE AND THREE- PHASE UNITS DIAGRAM SHOWING ELECTRICAL CONNECTIONS BETWEEN MTE AND PCDS REMOTE CONTROL PANEL -FL -IL T2 L2 T1 L1 L N -IG PE -FL L1 L2 L3 N L1 L2 L3 N -IG GENERAL ALRM SIGNAL ON/OFF (STAND-BY) SWITCH ELECTRIC BOARD TERMINAL PCDS POWER SUPPLY L N PE IL N N PE R STNPE 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. 22 All copying, even partial, of this manual is strictly forbidden RG Rev 02

23 10 OVERALL DIMENSIONS MTE MTE Legend 1. Gas inlet Ø Liquid outlet Ø Power supply 4. Electric control board 5. Vibration dampers RG Rev 02 All copying, even partial, of this manual is strictly forbidden 23

24 10 OVERALL DIMENSIONS MTE MTE Legend 1 Gas inlet Ø 28 2 Liquid outlet Ø 16 3 Power supply 4 Electric control board 5 Vibration dampers 24 All copying, even partial, of this manual is strictly forbidden RG Rev 02

25 10 OVERALL DIMENSIONS MTE MTE Legend 1 Gas inlet Ø 35 2 Liquid outlet Ø 16 3 Power supply 4 Electric control board 5 Vibration dampers RG Rev 02 All copying, even partial, of this manual is strictly forbidden 25

26 10 OVERALL DIMENSIONS MTE MTE 42 Legend 1 Gas inlet Ø 42 2 Liquid outlet Ø 22 3 Power supply 4 Electric control board 5 Vibration dampers 26 All copying, even partial, of this manual is strictly forbidden RG Rev 02

27 10 OVERALL DIMENSIONS MTE MTE Legend 1 Gas inlet Ø 35 2 Liquid outlet Ø 22 3 Power supply 4 Electric control board 5 Vibration dampers RG Rev 02 All copying, even partial, of this manual is strictly forbidden 27

28 10 OVERALL DIMENSIONS MTE MTE Legend 1 Gas inlet Ø 45 2 Liquid outlet Ø 34 3 Power supply 4 Electric control board 5 Vibration dampers 28 All copying, even partial, of this manual is strictly forbidden RG Rev 02

29 10 OVERALL DIMENSIONS MTE MTE Legend 1 Gas inlet Ø 45 2 Liquid outlet Ø 34 3 Power supply 4 Electric control board 5 Vibration dampers RG Rev 02 All copying, even partial, of this manual is strictly forbidden 29

30 10 OVERALL DIMENSIONS MTE MTE Legend 1 Gas inlet Ø 58 2 Liquid outlet Ø 31 3 Power supply 4 Electric control board 5 Vibration dampers 30 All copying, even partial, of this manual is strictly forbidden RG Rev 02

31 11 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 EXCHANGER SIDE GAS CONNECTIONS AND ELECTRICAL BOX EXCHANGER SIDE RG Rev 02 All copying, even partial, of this manual is strictly forbidden 31

32 11 INSTALLATION CLEARANCE REQUIREMENTS 2 MTE COIL AND GAS CONNECTIONS SIDE ELECTRICAL BOX EXCHANGER SIDE 3 MTE EXCHANGER SIDE GAS CONNECTIONS AND ELECTRICAL BOX EXCHANGER SIDE 32 All copying, even partial, of this manual is strictly forbidden RG Rev 02

33 11 INSTALLATION CLEARANCE REQUIREMENTS 4 MTE 042 EXCHANGER SIDE GAS CONNECTIONS AND ELECTRICAL BOX EXCHANGER SIDE 5 MTE COIL SIDE 1,5 m FAN COMPARTMENT SIDE 1 m 1 m Retro Fronte ELECTRIC CONTROL BOARD 1,5 m COIL SIDE TOP VIEW RG Rev 02 All copying, even partial, of this manual is strictly forbidden 33

34 12 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 POSITIONING OF VIBRATION DAMPERS (ACCESSORY) MTE NO. OF VIBR..DAMPERS VIBRATION DAMPERS 34 All copying, even partial, of this manual is strictly forbidden RG Rev 02

35 13 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 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 35

36 13 COOLING CIRCUIT DIAGRAMS MTE 07 (SEE TABLE 1.) MTE (SEE TABLE 1.) TABLE 1 COMPONENT NOTE 11 High pressure gauge Not available for MTE Low pressure gauge Not available for MTE All copying, even partial, of this manual is strictly forbidden RG Rev 02

37 13 COOLING CIRCUIT DIAGRAMS MTE 42 ONLY FOR MODELS FROM 108 TO 163 MTE ONLY FOR MODEL 163 RG Rev 02 All copying, even partial, of this manual is strictly forbidden 37

38 13 COOLING CIRCUIT DIAGRAMS MTE All copying, even partial, of this manual is strictly forbidden RG Rev 02

39 NOTES RG Rev 02 All copying, even partial, of this manual is strictly forbidden 39

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