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TECHNICAL MANUAL

VEC

COANDA EFFECT FAN COIL

IVECTY

0906

5074502_01

Replace : 5074502_00 / 0904

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Summary of Contents for VEC

Page 1: ...TECHNICAL MANUAL VEC COANDA EFFECT FAN COIL IVECTY 0906 5074502_01 Replace 5074502_00 0904 ...

Page 2: ......

Page 3: ...ctions for use accompanied by the words DANGER or WARNING because if they are not complied with the machine property can damaged and or people can be injured If any kind of malfunction is not included in this manual con tact the local After Sales Service immediately The device must be installed in such a way that maintenance and or repair operations are possible The device warranty does not in any...

Page 4: ...ONVECTEURS série VEC auquel cette déclaration fait référence est conforme aux normes harmonisées suivantes EN 60335 2 40 EN 55014 1 EN 55014 2 EN 61000 6 1 EN 61000 6 3 satisfaisant ainsi aux conditions essentielles des directives suivantes Directive LVD 2006 95 CE Directive compatibilité électromagnétique 2004 108 CE VEC APC PLUS ACCESSOIRES Il est interdit de faire fonctionner l appareil avec de...

Page 5: ...n wieviele Geräte stapelbar sind Apilamiento observe en el embalaje la posición de la flecha para saber cuántos equipos pueden apilarse NON calpestare Do NOT trample NE PAS marcher sur cet emballage Nicht betreten NO pisar NON trasportare la macchina da soli se il suo peso supera i 35 Kg DO NOT handle the machine alone if its weight is over 35 Kg NE PAS transporter tout seul l appareil si son poid...

Page 6: ...people or if gas appliances or sources of odours are present ADJUST TEMPERATURE ADEQUATELY The room temperature should be adjusted in order to provide maximum comfort to the people in the room especially if they are elderly children or sick people avoid differences over 7 C between the outdoor temperature and the temperature inside the room in summer Carefully choose the room temperature so as to ...

Page 7: ...ry VEC 20 VEC 20 GL VEC 30 VEC 30 GL VEC 40 VEC 40 GL VEC 50 VEC 40 GL DESCRIPTION OF THE UNIT VEC 20 VEC 20 GL System types The VEC fan coils are designed for systems with 2 and 4 pipes in the versions without valve with 3 way water valve VCF with 2 way water valve for variable flow rate systems VCFD with electric heater RX with electric heater RX and valve VCF VCFD with hot water coil for system...

Page 8: ...el to be mounted on the wall Consult the characteristics and compa tibility of the control panels supplied as an accessory Some control panels can control a network of fan coils if they are used in combination with the interface cards SIT3 and SIT5 supplied as accessories The AERMEC fan coil versions without a control panel can all be combined with the HSH AERDOMUS centralised control system using...

Page 9: ...ling VC Solenoid valve Heating VF Solenoid valve Cooling SA Room temperature sensor V3 V2 V1 Maximum Average or Minimum fan speed RX Electric heater CONFIGURATIONS FOR SYSTEMS WITH VEC System with 2 pipes without water sensor System with 4 pipes with water sensor System with 4 pipes without water sensor Key ...

Page 10: ...umber of fans Sound pressure Sound power Water contents Max motor power Max input current Max motor power with electric heater Input current with electric heater Coil connections 3R Coil connections 1R Power supply VEC with a 3 row coil VEC 20 VEC 30 VEC 40 VEC 50 W max 1835 2770 3745 4285 W med 1505 2340 3105 3785 W min 1105 1950 2505 2840 W 950 1300 1650 1950 W max 1320 1950 2985 3610 W med 1085...

Page 11: ...fan is set to its minimum speed level In the event of prolonged fan inactivity and with cold water passing through the coil condensate may form on the exter nal case of the unit As a result we rec ommend including the three way valve accessory OPERATING LIMITS In order to prevent air stratification in the room and therefore to achieve improved mixing it is obligatory not to supply the fan coil wit...

Page 12: ...1324 7 745 974 1405 1964 549 670 792 907 1070 1242 8 3 737 1054 1497 1987 695 860 1019 1180 1320 1454 4 658 920 1331 1823 2315 613 780 939 1103 1251 1391 5 601 793 1154 1639 2155 568 688 850 1005 1173 1325 6 719 985 1430 1976 528 649 772 918 1081 1251 7 875 1223 1757 488 609 734 846 988 1161 9 3 660 909 1344 1823 625 779 944 1103 1250 1384 4 590 798 1156 1653 2147 547 694 861 1020 1181 1322 5 542 ...

Page 13: ...1095 1317 1543 1758 8 3 1036 1520 2120 951 1183 1397 1603 1774 1940 4 932 1344 1935 2554 868 1082 1295 1530 1710 1885 5 831 1180 1710 2376 3034 770 977 1203 1425 1639 1817 6 742 1024 1509 2160 2848 689 868 1101 1317 1539 1745 7 893 1315 1915 2644 638 795 982 1212 1435 1663 9 3 919 1301 1908 860 1071 1296 1510 1685 1855 4 840 1165 1687 2337 773 977 1190 1417 1621 1795 5 744 1016 1489 2129 2808 670 ...

Page 14: ... 1865 2217 2540 2819 3091 4 1446 2091 2968 3971 1366 1701 2058 2405 2714 2994 5 1301 1791 2645 3674 4703 1165 1529 1886 2236 2583 2880 6 1123 1525 2284 3291 4398 1062 1316 1694 2055 2411 2751 7 1333 1927 2895 4053 976 1224 1480 1869 2234 2598 9 3 1443 2040 2934 1372 1689 2038 2392 2675 2951 4 1301 1785 2622 3624 1212 1531 1891 2230 2564 2853 5 1111 1564 2272 3284 4349 1021 1360 1713 2069 2408 2734...

Page 15: ... 2915 8 3 2184 2909 1808 2118 2410 2678 2978 3263 4 2003 2652 3557 4644 1644 1988 2285 2573 2861 3155 5 1788 2403 3266 4304 5519 1449 1833 2148 2447 2738 3041 6 1565 2150 2923 3927 5157 1182 1637 1996 2306 2600 2904 7 1886 2614 3564 4741 1368 1818 2159 2469 2764 9 3 1981 2592 3467 1630 1974 2259 2535 2822 3112 4 1807 2365 3188 4229 1462 1836 2143 2429 2707 3000 5 1603 2146 2893 3881 5091 1253 1658...

Page 16: ...Δt C water inlet temperature air inlet temperature Heating capacity kW VEC 40 Δt C water inlet temperature air inlet temperature Heating capacity kW VEC 50 Water flow rate l h Water flow rate l h HEATING CAPACITY CORRECTION FACTORS The heat yields refer to the maximum speed For the rest of the speeds the values must be multiplied by the following factors MOD VEC20 VEC30 VEC40 VEC50 Average speed 0...

Page 17: ...let temperature air inlet temperature Heating capacity kW VEC 50 BV142 HEATING CAPACITY CORRECTION FACTORS The heat yields refer to the maximum speed For the rest of the speeds the values must be multiplied by the following factors MOD VEC20 VEC30 VEC40 VEC50 Average speed 0 86 0 87 0 90 0 93 Minimum speed 0 69 0 76 0 81 0 80 The heat yield of the 3 row coil in fan coils fitted with the BV coil ac...

Page 18: ...p when the average water temperature varies Average water temperature C 5 10 15 20 50 60 70 Multiplication coefficient 1 03 1 0 96 0 91 0 78 0 75 0 72 The pressure drops in the previous diagram refer to an average water temperature of 65 C The following table shows the correc tion to apply to the pressure drop when the average water temperature varies Average water temperature C 5 10 15 20 50 60 7...

Page 19: ...1 1 2 6 7 8 9 10 11 12 13 14 15 16 17 C Average glycol water temperature Correction factor 0 5 0 6 0 7 0 8 0 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 6 7 8 9 10 11 12 13 14 15 16 17 18 C Average glycol water temperature Correction factor 30 40 50 60 70 80 90 C 0 8 0 9 1 0 1 1 1 2 1 3 1 4 Average glycol water temperature Correction factor 0 8 0 9 1 0 1 1 1 2 1 3 1 4 30 40 50 60 70 80 90 C Average glycol water...

Page 20: ...0 8 36 4 31 24 9 6 5 49 9 42 E Min 29 8 37 33 1 30 2 23 9 20 2 6 6 39 7 35 E Max 40 6 45 8 43 4 39 7 36 28 3 14 7 49 3 45 E VEC30 Med 36 42 38 7 34 7 28 9 23 4 4 44 9 40 E Min 29 9 37 1 33 2 30 23 9 20 2 4 1 39 8 35 E Max 44 1 49 3 46 9 43 2 39 5 31 8 18 2 52 8 48 5 E VEC40 Med 38 6 43 8 41 4 37 7 34 26 3 12 7 47 3 43 E Min 32 9 40 1 36 2 33 26 9 23 2 7 1 42 8 38 E Max 48 6 53 8 51 4 47 7 44 36 3 ...

Page 21: ...of the electric heater when desired and auto matic summer winter switchover accor ding to water temperature Equipped with a minimum water temperature sen sor that interrupts the heating function when the water temperature is below 35 C By suitably adjusting the dip switches on the card it can also be used for 2 pipe or 4 pipe systems without an electric heater Wall mounting See the accessory instr...

Page 22: ...ngs and 3 way valves of the all or nothing type that work with a 230V and 24V power supply Available for fan coils with 3 row coil VCFD1 VCFD124 VCFD2 VCFD224 with additional 1 row coil BV VCFD4 VCFD5 ACCESSORIES Consult the compatibility table to make your choice Obligatory VEC accessory 20 30 40 50 VEC20GL VEC30GL VEC40GL FMT10 FMT20AW KTLP PX2 PXAE PXAR WMT05 WMT10 VEC Accessory 20 30 40 50 AMP...

Page 23: ...sate drain ducting even easier in order to prevent in most cases the necessity for a condensate drain pump In this case it is mandatory to apply the insulating gasket to the filter retainer divider supplied to prevent by pass between intake and flow Moreover after having fixed the frame to the fan coil using the 4 screws apply the insulating tape supplied to the entire exposed perimeter of the fra...

Page 24: ...g capacity of electric heater W RX 22 RX 32 RX 42 RX 50 950 1300 1650 1950 Electric heater input current A RX 22 RX 32 RX 42 RX 50 4 13 5 65 7 17 8 48 AMP20 SUPPORTS FOR INSTALLATION BV WATER BASED HEATING COIL DSC4 CONDENSATE DISCHARGE DEVICE RX ELECTRIC HEATER VCFD 2 WAY VALVE Flow direction VCF 3 WAY VALVE A B AB IN OUT ...

Page 25: ...25 English SIT3 SIT5 INTERFACE CARDS V1V2V3 OUTPUT N PH L V2V1 N V3 INPUT 52 65 90 15 DIN SIT 3 SIT 5 ACCESSORIES SW3 MINIMUM WATER TEMPERATURE SENSOR ...

Page 26: ...proper installation of the equipment are given here The completion of all the operations in accordance with the specific requirements is however left to the experience of the installation engineer Do not install units in rooms where there are inflammable gases or acid or alkaline substances that could irretrievably damage the aluminium copper heat exchanger or the internal plastic parts Do not ins...

Page 27: ...27 English INSTALLATION H2O H2O AIR H2O A B ...

Page 28: ...28 English INSTALLING AND REPLACING THE AIR FILTER INSTALLATION Installation A Installation B ...

Page 29: ...lish DIMENSIONS mm L I Max 3000mm 284 A 314 B 388 43 129 8 216 A 246 B 279 A 309 B 63 5 VEC 20 30 40 50 L mm 540 771 991 991 I mm 440 671 891 891 Weight VEC kg 15 5 20 6 24 7 24 7 Weight VEC GL kg 3 7 5 7 7 7 ...

Page 30: ...in loco On site wiring Raccordements à effectuer in situ Vor Ort auszuführende Anschlüsse Cableado in situ AR Arancio Orange Orange Orange Naranja BI Bianco White Blanc Weiss Blanco BL Blu Blue Bleu Blau Azul GR Grigio Grey Gris Gray Gris MA Marrone Brown Marron Braun Marrón NE Nero Black Noir Schwarz Negro RO Rosso Red Rouge Rot Rojo VE Verde Green Vert Grün Verde VI Viola Violet Violet Violet Vi...

Page 31: ...Nos schémas électriques étant constamment mis à jour il faut absolument se référer à ceux fournis à bord de nos appareils Die Schaltpläne werden ständig aktualisiert deswegen muss man sich stets auf das mit dem Gerät gelieferte Schaltschema beziehen El cableado de las máquinas es sometido a actualizaciones constantes Por favor para cada unidad hagan referencia a los esquemas suministrados con la m...

Page 32: ...do macchina A l l w i r i n g d i a g r a m s a r e c o n s t a n t l y u p d a t e d P l e a s e r e f e r t o t h e o n e s s u p p l i e d w i t h t h e u n i t Nos schémas électriques étant constamment mis à jour il faut absolument se référer à ceux fournis à bord de nos appareils Die Schaltpläne werden ständig aktualisiert deswegen muss man sich stets auf das mit dem Gerät gelieferte Schaltsc...

Page 33: ...férer à ceux fournis à bord de nos appareils Die Schaltpläne werden ständig aktualisiert deswegen muss man sich stets auf das mit dem Gerät gelieferte Schaltschema beziehen El cableado de las máquinas es sometido a actualizaciones constantes Por favor para cada unidad hagan referencia a los esquemas suministrados con la misma VEC KTLP VCF VEC KTLP VC VF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos 4 tu...

Page 34: ...r à ceux fournis à bord de nos appareils Die Schaltpläne werden ständig aktualisiert deswegen muss man sich stets auf das mit dem Gerät gelieferte Schaltschema beziehen El cableado de las máquinas es sometido a actualizaciones constantes Por favor para cada unidad hagan referencia a los esquemas suministrados con la misma VEC WMT10 VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos VEC WMT10 VF VC 4 tubi...

Page 35: ...r à ceux fournis à bord de nos appareils Die Schaltpläne werden ständig aktualisiert deswegen muss man sich stets auf das mit dem Gerät gelieferte Schaltschema beziehen El cableado de las máquinas es sometido a actualizaciones constantes Por favor para cada unidad hagan referencia a los esquemas suministrados con la misma VEC FMT10 VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos VEC FMT10 VF VC 4 tubi...

Page 36: ...r à ceux fournis à bord de nos appareils Die Schaltpläne werden ständig aktualisiert deswegen muss man sich stets auf das mit dem Gerät gelieferte Schaltschema beziehen El cableado de las máquinas es sometido a actualizaciones constantes Por favor para cada unidad hagan referencia a los esquemas suministrados con la misma VEC FMT20 VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos VEC FMT20 VF VC 4 tubi...

Page 37: ...MS SW SW M1 JP1 EXT INT Gli schemi elettrici sono soggetti ad un continuo aggiornamento è obbligatorio quindi fare riferimento a quelli a bordo macchina A l l w i r i n g d i a g r a m s a r e c o n s t a n t l y u p d a t e d P l e a s e r e f e r t o t h e o n e s s u p p l i e d w i t h t h e u n i t Nos schémas électriques étant constamment mis à jour il faut absolument se référer à ceux fourn...

Page 38: ...by the user it involves a series of simple operations thanks to which the fan coil can operate at its maximum efficiency level Before carrying out any work make sure the electricity supply is unplugged Do not remove the shell or the mechanical electrical protection devices Interventions Internal cleaning once a year or before the machine is shut down for a long period In rooms where a high level o...

Page 39: ...in der Produktion Änderungen und Verbesserungen ohne Ankündigung durch zuführen Los datos técnicos indicados en la presente documentación no son vinculantes Aermec S p A se reserva el derecho de realizar en cualquier momento las modificaciones que estime necesarias para mejorar el producto Aermec partecipa al Programma di Certificazione EUROVENT I prodotti interessati figurano nella Guida EUROVENT...

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