AERMEC VED Technical Manual

Fan coils for horizontal and vertical ducted installation

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Technical manual (80 pages)

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FAN COILS

for horizontal and vertical ducted installation

Technical Manual

VED

030 -040 -130 - 140 -230 -240 - 330 - 340

IVEDPI 1902 - 4460510_00

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Page 1 FAN COILS for horizontal and vertical ducted installation Technical Manual 030 -040 -130 - 140 -230 -240 - 330 - 340 IVEDPI 1902 - 4460510_00...
Page 2 Manufactured with superior quality materials, in strict compliance with safety standards, the VED is easy and durable in use. The VED fan coil series is designed to be integrated into the VMF system. VMF (Variable Multi Flow) is the system capable of controlling in an intelligent way a complete...
Page 3 IMPORTANT INFORMATION AND MAINTENANCE WARNING: The fan coil unit is efficiency. and creaks inside the unit, due to connected to the power supply Visual inspection of the state of the the thermal expansion of the various network and the hydraulic circuit. fan coil unit for every maintenance components (plastic and metallic), but Any intervention by personnel not...
Page 4 VED 340 Coil * The VED units of sizes 0 - 1 - 2 - 3 can be used in 4 pipe installations if they are supplied with the heating coil accessory. Configuration fields By suitably combining the numerous options available it is possible to configure each model in such a way as to meet the most par- ticular of system requirements.
Page 5 14 Front panel enclosure (lower) enclosure (upper) 10 Air filter (intake) 15 Electrical connections 5 Left side (load bearing) 11 Filter lock 14 15 VED 030 VED 040 VED 130 VED 140 VED 230 VED 240 VED 330 VED 340...
Page 6 Posterior par t has fixing holes for Coils with low pressure drop, copper - Control of the VED unit in a complex installation. tubes mechanically expanded into wavy network of up to 64 zones with 6 fan Intake and discharge openings are aluminium fins.
Page 7 OPERATING LIMITS Maximum water inlet temperature °C Maximum recommended water inlet temperature °C Maximum operating pressure Minimum water flow rate (Main coil) Maximum water flow rate (Main coil) 1500 1500 1500 1500 1500 1500 3000 4000 Maximum water flow rate (Heating only coil) Massima portata d'acqua 1000 (Accessorio batteria solo riscaldamento)
Page 8 Instructions essential for the proper plastic components. nections. The hydraulic connections and installation of the equipment are shown The VED unit is designed for ducted air condensate discharge must be on the here. connections. opposite side to the electrical connec-...
Page 9 HYDRAULIC CONNECTIONS - Carry out the hydraulic connections. WARNING: Always use a spanner with counter-spanner to connect the piping. The positions, type and diameters of the hydraulic connections are shown in the dimensional data. It is recommended to properly insulate the water piping to avoid condensate drips during cooling operation.
Page 10 Comply with the electrical wiring minimum. diagrams when connecting the control SPEED SELECTION: VED 030 - 040 - 130 - 140 - 230 - 330 VED0_ - 1_ - 2_ are supplied with - 3): connections to terminals 3 - 4 - 5 of the - disconnect the three pole connector motor.
Page 11 SPEED SELECTION: VED 330 - 340 VED3_ is supplied with connections to - disconnect the 3 cables from terminals - disconnect the 3 cables from terminals terminals 2 - 3 - 4 of the motor terminal 2 - 3 - 4 2 - 3 - 4 block.
Page 12 Cooling mode Note: For further information, refer to the selection program or to the 4-pipe system configuration with additional heat exchanger technical documentation on www.aermec.com (3) Ambient air temperature 20°C d.b.; Inlet water temperature 70°C; DT water IVEDPY 1902 - 4460510_00...
Page 13 COOLING CAPACITY The table shows the sensitive and total cooling capacities at maximum speed depending on the temperature of the water entering, of its heat drop and temperature of the air with dry bulb and wet bulb respectively for sensitive yield and total yield for standard coil versions. The performances at medium and minimum speed are obtained by multiplying the values in the table by the corrective factors indicated for each speed.
Page 14 COOLING POWER YELDED VED030 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 1279 1040 1022 1042 1271 1173 1016 1031 1266 1266 1013 1163 1247 1247 1133 1313 1016 1016 1361...
Page 15 COOLING POWER YELDED VED040 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 1497 1131 1196 1133 1487 1275 1189 1121 1481 1417 1185 1264 1057 1057 1459 1459 1326 1427 1189...
Page 16 COOLING POWER YELDED VED130 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 2361 1751 1886 1513 1363 1754 1016 1016 2346 1973 1875 1736 1455 1455 1234 1234 1012 1012 2336...
Page 17 COOLING POWER YELDED VED140 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 2591 1985 2071 1716 1496 1989 1116 1116 2576 2238 2058 1968 1597 1597 1355 1355 1111 1111 2565...
Page 18 COOLING POWER YELDED VED230 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 2694 2262 2152 1955 1555 2266 1160 1160 2677 2549 2139 2242 1660 1660 1408 1408 1155 1155 2666...
Page 19 COOLING POWER YELDED VED240 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 3166 2526 2530 2183 1828 2531 1363 1363 1059 1059 3147 2847 2515 2504 1951 1951 1655 1655 1357...
Page 20 COOLING POWER YELDED VED330 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 3938 3131 3147 2706 2274 3137 1695 1695 1318 1318 3914 3529 3128 3104 2427 2427 2059 2059 1688...
Page 21 COOLING POWER YELDED VED340 Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 4222 3342 3373 2888 2438 3349 1817 1817 1412 1412 4196 3767 3353 3313 2602 2602 2207 2207 1810...
Page 22 HEATING POWER YIELDED (2-PIPE SYSTEM) The heating power yielded by the coils (standard or larger) are stated in table format and are referred to the maximum speed, based on the water flow and on the difference of temperature between water entering and air entering. The performances at medium and minimum speed are obtained by multiplying the values in the graphic by the corrective factors indicated for each speed.
Page 23 HEATING POWER YIELDED Ta D.B. [°C] Ta D.B. [°C] VED230 VED240 Tw [°C] Tw [°C] 6506 6169 5831 5504 5177 7186 6814 6441 6080 5719 7160 7909 7845 9092 6823 6485 8665 10043 7536 7164 7630 7283 6940 6598 6266 8428 8044 7666...
Page 24 POWER YIELDED WITH HEATING ONLY COIL (4 PIPES AND 4 CONNECTIONS) The power yielded by the heating only coils installed on the fan coils (double-circuit or BV accessory), are stated in table format and are referred to the maximum speed, based on the water flow and on the difference of temperature between water entering and air entering. The performances at medium and minimum speed are obtained by multiplying the values in the graphic by the corrective factors indicated for each speed.
Page 25 PRESSURE DROPS COOLING ONLY VED 230 VED 230I VED 240 VED 240I VED 130 VED 130I VED 030I VED 030 VED340 VED 340I VED 140 VED 140I VED330 VED 330I VED 040 VED 040I 1000 1200 1400 1600 1800 0,881...
Page 26 VED_I fan coils it is possible of the VED fan coils based on the air flow rate and speed of the fan coil, the to increase maximum speed by modifying the settings of the motor dip speeds refer to 4 power supply voltages.
Page 27 VED 130 0,0116 0,0102 0,0087 0,0073 0,0058 0,0044 0,0029 0,0015 147,14 176,57 206,00 235,43 264,86 294,29 323,72 353,15 382,58 412,00 Air flow rate [m3/h] VED 140 0,0116 0,0102 0,0087 0,0073 0,0058 0,0044 0,0029 0,0015 147,14 176,57 206,00 235,43 264,86 294,29...
Page 28 VED 230 0,0116 0,0102 0,0087 0,0073 0,0058 0,0044 0,0029 0,0015 147,14 176,57 206,00 235,43 264,86 294,29 323,72 353,15 382,58 412,00 Air flow rate [m3/h] VED 240 0,0131 0,0116 0,0102 0,0087 0,0073 0,0058 0,0044 0,0029 0,0015 235,43 264,86 294,29 323,72 353,15...
Page 29 VED 330 0,0145 0,0131 0,0116 0,0102 0,0087 0,0073 0,0058 0,0044 0,0029 0,0015 1000 1050 1100 294,29 323,72 353,15 382,58 412,00 441,43 470,86 500,29 529,72 559,15 588,58 618,01 647,44 Air flow rate [m3/h] VED 340 0,0145 0,0131 0,0116 0,0102 0,0087 0,0073...
Page 30 CORRECTION FACTORS IN FUNCTIONING WITH GLYCOL WATER Key: Pressure drops Flow rate Yield IN COOLING MODE IN HEATING MODE GLYCOL WATER AT 10% 17 °C 90 °C Average glycol water temperature Average glycol water temperature GLYCOL WATER AT 20% 17 °C 90 °C Average glycol water temperature Average glycol water temperature...
Page 31 Lw1: Sound power level emitted by the unit flow Lw2: Power sound level emitted by the unit and suction side (E)= EUROVENT certified performance SOUND PRESSURE LEVEL expressed in dB (A) VED 030 - 040 I Maximum Medium Minimum Tot.
Page 32 Lw1: Sound power level emitted by the unit flow Lw2: Power sound level emitted by the unit and suction side (E)= EUROVENT certified performance SOUND PRESSURE LEVEL expressed in dB (A) VED 130 - 140 I Maximum Medium Minimum Tot.
Page 33 SOUND POWER LEVEL expressed in dB (A) VED 330-340 I Maximum Medium Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 43,4 39,6 41,0 40,1 36,2 37,8 22,4 18,8 20,0 42,0 40,2 37,2 38,8 37,0...
Page 34 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS LEGENDA • READING KEY • LEGENDE • LEGENDE • LEYENDA AL = Alimentatore 12V (Uniquement pour les modèles qui en sont fournis) TSRM= Termostato a riarmo manuale Power supply 12V Mikroschalter Gitter Manual resetting thermostat...
Page 35 × = non disponibile • not available • pas disponible • nicht verfügbar • no disponible * = Accessorio • Accessory • Accessoire • Zubehörteil • Accesorio VED 030 - 040 - 130 - 140 - 230 - 240 -330 - 340 Ø20,5 Ø17,5...
Page 36 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS LEGENDA • READING KEY • LEGENDE • LEGENDE • LEYENDA AL = Alimentatore 12V MV = Motore ventilatore • Fan motor VF = Valvola solenoide freddo Power supply 12V Moteur ventilateur •...
Page 37 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED030 - 040 - 130 - 140 - 230 - 240 VED330 - 340 SCHEMA DI COLLEGAMENTO MOTORE SCHEMA DI COLLEGAMENTO MOTORE MOTOR CONNECTION DIAGRAM MOTOR CONNECTION DIAGRAM SCHEMA DE RACCORDEMENT MOTEUR SCHEMA DE RACCORDEMENT MOTEUR ANSCHLUSSPLAN MOTOR...
Page 38 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 030-040-130-140-230-240-330-340 VED 030-040-130-140-230-240-330-340 VMF_E1 + VMF-E2/E4 VMF-E1 + VMF-E5 + VMF-E2/E4 MODBUS 12Vdc (E5) VMF-E4 0Vdc VMF-E4 CN27 CN27 CN17 CN16 CN17 CN16 SLOT EXPANSION SLOT EXPANSION...
Page 39 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 430-432-440-441-530-532-540-541-630-632-640-641-730-732-740-741 VMF-E0 VMF-E4 (---------------------------------------30 m MAX-----------------------------------) VMF-SIT3 ÷ E0/1 Slave 1 E0/1 Master Only master VMF-E4 CN27 CN17 VMF-E0 CN7-B CN7-A VMF-SIT3 VMF-SIT3 230V 50Hz 2 3 4 5 Gli schemi elettrici sono soggetti ad un continuo aggiornamento, è...
Page 40 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 430-432-440-441-530-532-540-541-630-632-640-641-730-732-740-741 VMF-E1 (---------------------------------------30 m MAX-----------------------------------) VMF-E4 ÷ E0/1 Slave 1 E0/1 Master VMF-SIT3 MODBUS (E5) 12Vdc 0Vdc Only master VMF-E4 CN27 CN17 CN16 SLOT EXPANSION VMF-E1...
Page 41 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS VMF-E1 (master + slave) VMF-E5 VMF-E4 Los esquemas eléctricos están sujetos a modificaciones continuas, por lo tanto es obligatorio tomar la referencia de los que se encuentran a bordo de la máquina. A l l w i r i n g d i a g r a m s...
Page 42 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS TTL Seriale locale TTL Local serial TTL Liaison série locale TTL Lokale serielle Schnittstelle TTL Serial Local Los esquemas eléctricos están sujetos a modificaciones continuas, por lo tanto es obligatorio tomar la referencia de los que se encuentran a bordo de la máquina. A l l w i r i n g d i a g r a m s...
Page 43 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS VMF-E1 / VMF-E5 (RS485 Seriale supervisione) VMF-E1 / VMF-E5 (RS485 Supervision serial) VMF-E1 / VMF-E5 (RS485 Liaison série de supervision) VMF-E1 / VMF-E5 (RS485 Serielle Überwachungsschnittstelle) VMF-E1 / VMF-E5 (RS485 Serial supervisión) Los esquemas eléctricos están sujetos a modificaciones continuas, por lo tanto es obligatorio tomar la referencia de los que se encuentran a bordo de la máquina.
Page 44 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS RS485 Seriale supervisione (Alimentazione esterna VMF-E5) RS485 Supervision serial (VMF-E5 external power supply) RS485 Liaison série de supervision (Alimentation externe VMF-E5) RS485 Serielle Überwachungsschnittstelle (Externe Stromversorgung VMF-E5) RS485 Serial supervisión (Alimentación externa VMF-E5) 22AWG-3 22AWG-3...
Page 45 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS RS485 Seriale supervisione + E5 alimentazione VMF-E5 RS485 Supervision serial + E5 VMF-E5 power supply RS485 Liaison série de supervision + E5 Alimentation VMF-E5 RS485 Serielle Überwachungsschnittstelle + E5 Versorgung VMF-E5 RS485 Serial supervisión + E5 Alimentación VMF-E5 22AWG-3 22AWG-5...
Page 46 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS Seriale supervisione RS485 (VMF_E1 - MODU_485A) Supervision serial RS485 (VMF_E1 - MODU_485A) Liaison série de supervision RS485 (VMF_E1 - MODU_485A) Serielle Überwachungsschnittstelle E1 - MODU_485A Serial supervisión RS485 (VMF_E1 - MODU_485A) 22AWG-3 22AWG-3 MODU-485A...
Page 47 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 430-432-440-441-530-532-540-541-630-632-640-641-730-732-740-741 SIT3 SIT3 Control Panel SIT3 230V 50Hz PE 2 3 4 5 Gli schemi elettrici sono soggetti ad un continuo aggiornamento, è obbligatorio quindi fare riferimento a quelli a bordo macchina.
Page 48 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAE SIT3 V1 V2 V3 INPUT OUTPUT SIT3 230V 50Hz PE 2 3 4 5 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...
Page 49 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAE SIT3 SIT5 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...
Page 50 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS WMT10 + VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos BL NE MA RO WMT10 + VF + VC 4 tubi 4 tube 4 tuyaux 4 Röhren 4 tubos 1,5mm...
Page 51 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 4 - 5 WMT10 WMT10 230V 50Hz PE VED 430 VED 440 VED 530 VED 540 VED 432 VED 441 VED 532 2 3 4 5 VED 541 Gli schemi elettrici sono soggetti ad un continuo aggiornamento, è...
Page 52 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 6 - 7 WMT10 SIT3 WMT10 V1 V2 V3 INPUT OUTPUT SIT3 230V 50Hz PE VED 630 VED 640 VED 730 VED 740 VED 632 VED 641...
Page 53 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 4 - 5 - 6 - 7 WMT05 WMT05 3 5 4 1 2 230V 50Hz PE VED 430 VED 630 VED 440 VED 640 VED 530...
Page 54 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 4 - 5 - 6 - 7 WMT06 WMT06 3 5 4 1 2 230V 50Hz PE VED 430 VED 630 VED 440 VED 640 VED 530...
Page 55 PROBLEMA • PROBLEM PROBABILE CAUSA • PROBABLE CAUSE SOLUZIONE • REMEDY PROBLEME • PROBLEM CAUSE PROBABLE • MÖGLICHE URSACHE SOLUTION • ABHILFE PROBLEMA CAUSA PROBABLE SOLUCIÓN Poca aria in uscita. Errata impostazione della velocità sul pannello comandi. Scegliere la velocità corretta sul pannello comandi. Feeble air discharge.
Page 56 IVEDPY 1902 - 4460510_00...
Page 57 AERMEC S.p.A. si riserva la facoltà di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto. Les données mentionnées dans ce manuel ne constituent aucun engagement de notre part. Aermec S.p.A. se réserve le droit de modifier à tous moments les données considérées nécessaires à...
Page 58 T E C H N I C A L M A N U A L FAN COIL FOR HORIZONTAL AND VERTICAL DUCTED INSTALLATION VED 430 VED 441 VED 730 VED 440 VED 541 VED 740 VED 530 VED 630 VED 641...
Page 59 AERMEC is involved in the Eurovent programme: Products covered by the programme can be found on the site www.eurovent-certification.com...
Page 60 Made with materials of superior quality in strict compliance with safety regulations, VED is easy to use and will have a long life. The range of VED fan coils are designed for integration in the VMF system. The VMF (Variable Multi Flow) system is able to intelligently manage a complete hydronic...
Page 61 TRASPORTO • CARRIAGE • TRANSPORT • TRANSPORT • TRANSPORTE NON bagnare. Tenere al riparo NON calpestare dalla pioggia Do NOT step Do NOT wet NE PAS marcher sur cet emballage CRAINT l’humidité Nicht betreten Vor Nässe schützen NO pisar NO mojar Sovrapponibilità: controllare sull’imballo per conoscere il numero di macchine impilabili Stacking: control the packing to know the number of machines that can be stacked Empilement: vérifier sur l’emballage pour connaître le nombre d’appareils pouvant être empilés...
Page 62 IMPORTANT INFORMATION AND MAINTENANCE or solvents to clean any part of the MALFUNCTIONING WA R N I N G : Th e f a n c o i l i s fancoil. Do not spray water on the In the case of malfunctioning remove connected to the power supply and a outer or inner surfaces of the fan coil (it the power to the unit then repower it...
Page 63 DESCRIPTION OF THE UNIT PURPOSE OF THE VED FANCOILS The fan coil is a room air treatment terminal unit for both winter and summer operation. The VED fancoils are designed to fit any ducted type system. In particular, the possibility to be integrated into the VMF system allows the control of a single fancoil with accessories and the management of the VED introduced in complex fancoil networks and their accessories.
Page 64 CONDENSATE DRAIN vents in the upper part of the coil. tions. - Control of the VED unit in a complex Every device is equipped with a con- FILTERING SECTION densate collection tray for both ver-...
Page 65 VED is factory set to operate at the 3 high speed; the capacity at the average rate has a power immediately above default speeds indicated in the manual.
Page 66 OPERATIONAL LIMITS Maximum water inlet temperature °C Maximum recommended water inlet temperature °C Maximum operating pressure Minimum water flow rate (Main coil) Maximum water flow rate (Main coil) 3000 3000 3000 3000 3000 3000 Minimum water flow rate (Heating Only Coil) Maximum water flow rate (Heating Only Coil) 1500 1500...
Page 67 TECHNICAL DATA VED for 2-pipe systems Heating Rated 10420 11950 11340 13110 18220 19600 20060 21820 Maximum (E) 9475 10740 10420 11820 16070 17930 17280 19150 Heating output 50°C Average (E) 8250 9130 9775 11050 13500 14940 15120 16680 Minimum (E)
Page 68 TECHNICAL DATA VED for 4-pipe systems Heating Rated 8990 9510 14800 15800 Maximum (E) 8160 8850 13750 14500 Heating output 70°C Average (E) 7480 8520 12370 13330 Minimum (E) 6190 7475 10770 11830 Rated 1273 1359 Maximum 1183 1247 Water flow rate 70°C...
Page 69 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 430 k (Pc) k (Ps) Maximum Rated speed V5 1520...
Page 70 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 430 k (Pc) k (Ps) Maximum Rated speed V5 1520...
Page 71 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 440/441 k (Pc) k (Ps) Rated speed 1520...
Page 72 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 440/441 k (Pc) k (Ps) Rated speed 1520...
Page 73 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 530 k (Pc) k (Ps) Rated speed 1700...
Page 74 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 530 k (Pc) k (Ps) Rated speed 1700...
Page 75 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 540/541 k (Pc) k (Ps) Rated speed 1700...
Page 76 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 540/541 k (Pc) k (Ps) Rated speed 1700...
Page 77 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 630 k (Pc) k (Ps) Rated speed 2450...
Page 78 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 630 k (Pc) k (Ps) Rated speed 2450...
Page 79 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 640/641 k (Pc) k (Ps) Rated speed 2450...
Page 80 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 640/641 k (Pc) k (Ps) Rated speed 2450...
Page 81 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 730 k (Pc) k (Ps) Rated speed 2800...
Page 82 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 730 k (Pc) k (Ps) Rated speed 2800...
Page 83 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 740/741 k (Pc) k (Ps) Rated speed 2800...
Page 84 Pc [W] = Total cooling capacity In this case, only sensible power values are considered. Ps [W] = Sensible cooling capacity COOLING CAPACITY CORRECTION FACTORS VED 740/741 k (Pc) k (Ps) Rated speed 2800...
Page 85 HEATING CAPACITY VED 440 VED 430 Tw=water inlet temperature - air inlet temperature =20°C Tw=water inlet temperature - air inlet temperature =20°C 3500 3500 20°C 30°C 40°C 50°C 60°C 30°C 40°C 50°C 60°C 20°C 3000 3000 2500 2500 2000 2000...
Page 86 HEATING CAPACITY VED 540 VED 541 Tw=water inlet temperature - air inlet temperature =20°C Tw=water inlet temperature - air inlet temperature =20°C 3500 3500 20°C 30°C 40°C 50°C 60°C 20°C 30°C 40°C 50°C 60°C 3000 3000 2500 2500 2000 2000...
Page 87 HEATING CAPACITY VED 641 VED 730 Tw=water inlet temperature - air inlet temperature =20°C Tw=water inlet temperature - air inlet temperature =20°C 5000 5000 20°C 30°C 40°C 50°C 60°C 20°C 30°C 40°C 50°C 60°C 4500 4500 4000 4000 3500 3500...
Page 88 The pressure drops are calculated with the following formula: The table shows the pressure drop for each size with flow rate DP = rated intervals of 100l/h )*(Qw rated VED 430 VED 440 VED 530 VED 540 VED 630 VED 640 VED 730...
Page 89 The pressure drops are calculated with the following formula: The table shows the pressure drop for each size with flow rate DP = rated intervals of 100l/h )*(Qw rated VED 430 VED 440 VED 530 VED 540 VED 630 VED 640 VED 730...
Page 90 The pressure drops are calculated with the following formula: The table shows the pressure drop for each size with flow rate DP = rated intervals of 100l/h )*(Qw rated Water flow rate(l/h) VED 432 VED 441 VED 532 VED 541 VED 632 VED 641 VED 732 VED 741 0.68...
Page 91 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 92 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 93 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 94 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 95 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 96 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 97 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 98 STATIC PRESSURE The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres- sure drops in the duct by choosing an appropriate set of three speeds.
Page 99 CORRECTION FACTORS WHEN OPERATING USING GLYCOL WATER Key: Pressure drop Reduce air flow Yield COOLING FUNCTION MODE HEATING FUNCTION MODE GLYCOL WATER AT 10% 17 °C 90 °C Average glycoled water temperature Average glycoled water temperature GLYCOL WATER AT 20% 17 °C 90 °C Average glycoled water temperature...
Page 100 SOUND POWER LEVEL expressed in dB (A) VED 430-440-441 Maximum Average Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 36.5 35.0 31.0 32.7 31.2 27.2 25.0 23.5 19.5 38.6 37.1 33.1 33.5 32.0 28.0 27.7...
Page 101 SOUND POWER LEVEL expressed in dB (A) VED 530-540-541 Maximum Average Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 36.9 35.4 31.4 35.1 33.6 29.6 28.3 26.8 22.8 38.9 37.4 33.4 35.9 34.4 30.4 29.7...
Page 102 SOUND POWER LEVEL expressed in dB (A) VED 630-640-641 Maximum Average Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 39.5 38.0 34.0 35.0 33.5 29.5 31.3 29.8 25.8 42.0 40.5 36.5 38.5 37.0 33.0 33.8...
Page 103 SOUND POWER LEVEL expressed in dB (A) VED 730-740-741 Maximum Average Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 39.1 37.6 33.6 36.0 34.5 30.5 32.5 31.0 27.0 42.4 40.9 36.9 39.8 38.3 34.3 36.0...
Page 104 ACCESSORIES Control panels AER503IR: Flush-mounting thermostat with backlit display, capacitive VMF-SW1: Extra water probe to be used for 4-pipe systems. keypad and infrared receiver, for controlling both brushless fan coils Water valves and those with an asynchronous motor. In 2-pipe systems, the thermo- VJP: Control and balancing combination valve for 2 and 4 pipe systems stat can control standard fan coils or those equipped with an electric to install outside the unit, supplied without fittings and hydraulic com-...
Page 105 Model WMT10 • • • • • • • • • • • • • • • • (1) Wall-mount installation. (2) Probe for AER503IR-TX thermostats, if fitted. (3) Cards for AER503IR-TX thermostats, if present, to be installed if the unit absorption exceeds 0,7 Ampere. (4) Probe for AER503IR-TX thermostats, if fitted.
Page 106 2-way globe valves actuator excluded VCT102 VCT102 VCT102 VCT102 VCT102 VCT102 VCT102 VCT102 VCT202 VCT202 VCT202 VCT202 VCT202 VCT202 VCT202 VCT202 3-way globe valves actuator excluded VCT103 VCT103 VCT103 VCT103 VCT103 VCT103 VCT103 VCT103 VCT203 VCT203 VCT203 VCT203 VCT203 VCT203 VCT403 VCT403 Actuator 230V...
Page 107 IVEDPY 2005 - 4879010_04...
Page 108 The VED unit is prepared for connection WARNING: Consult all documenta- with air ducting. tion before starting the installation. The VED fancoils are equipped with 5...
Page 109 Motor control board The 5 speeds of the motor WARNING: VED is supplied with connections to terminals 5 - 4 -3. (5) minimum To make use of the higher speeds (terminals 2 and 1),...
Page 110 CONDENSATE DISCHARGE The fan coil drip tray has got 2 If condensate is discharged into the condensate discharges (on the right and sewage system, install a siphon to left hand side). prevent the return of unpleasant odours It is recommended to use the condensate into the room.
Page 111 DIMENSIONS [mm] VED 430 - 440 - 530 -540 - 432 - 441 - 532 - 541 1158 1133 1053 Ø20,5 1104 1109 Ø 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G Main coil water connections (female) Ø 1/2"G 1/2"G 1/2"G 1/2"G...
Page 112 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS LEGENDA • READING KEY • LEGENDE • LEGENDE • LEYENDA = Fusibile • Fuse • Fusible • Sicherung • Fusible = Interruttore generale • Master switch • Interrupteur général • Hauptschalter • Interruptor general = Morsettiera •...
Page 113 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VMF-E0 VMF-E4 (---------------------------------------30 m MAX-----------------------------------) VMF-SIT3 ÷ E0/1 Slave 1 E0/1 Master Only master VMF-E4 CN27 CN17 VMF-E0 CN7-B CN7-A VMF-SIT3 VMF-SIT3 230V 50Hz 2 3 4 5 Gli schemi elettrici sono soggetti ad un continuo aggiornamento, è...
Page 114 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VMF-E1 (---------------------------------------30 m MAX-----------------------------------) VMF-E4 ÷ E0/1 Slave 1 E0/1 Master VMF-SIT3 MODBUS (E5) 12Vdc 0Vdc Only master VMF-E4 CN27 CN17 CN16 SLOT EXPANSION VMF-E1 CN23 CN22 CN25 CN26 CN14...
Page 115 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS VMF-E1 (master + slave) VMF-E5 VMF-E4 Los esquemas eléctricos están sujetos a modificaciones continuas, por lo tanto es obligatorio tomar la referencia de los que se encuentran a bordo de la máquina. A l l w i r i n g d i a g r a m s...
Page 116 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS TTL Seriale locale TTL Local serial TTL Liaison série locale TTL Lokale serielle Schnittstelle TTL Serial Local Los esquemas eléctricos están sujetos a modificaciones continuas, por lo tanto es obligatorio tomar la referencia de los que se encuentran a bordo de la máquina. A l l w i r i n g d i a g r a m s...
Page 117 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS VMF-E1 / VMF-E5 (RS485 Seriale supervisione) VMF-E1 / VMF-E5 (RS485 Supervision serial) VMF-E1 / VMF-E5 (RS485 Liaison série de supervision) VMF-E1 / VMF-E5 (RS485 Serielle Überwachungsschnittstelle) VMF-E1 / VMF-E5 (RS485 Serial supervisión) Los esquemas eléctricos están sujetos a modificaciones continuas, por lo tanto es obligatorio tomar la referencia de los que se encuentran a bordo de la máquina.
Page 118 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS RS485 Seriale supervisione (Alimentazione esterna VMF-E5) RS485 Supervision serial (VMF-E5 external power supply) RS485 Liaison série de supervision (Alimentation externe VMF-E5) RS485 Serielle Überwachungsschnittstelle (Externe Stromversorgung VMF-E5) RS485 Serial supervisión (Alimentación externa VMF-E5) 22AWG-3 22AWG-3...
Page 119 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS RS485 Seriale supervisione + E5 alimentazione VMF-E5 RS485 Supervision serial + E5 VMF-E5 power supply RS485 Liaison série de supervision + E5 Alimentation VMF-E5 RS485 Serielle Überwachungsschnittstelle + E5 Versorgung VMF-E5 RS485 Serial supervisión + E5 Alimentación VMF-E5 22AWG-3 22AWG-5...
Page 120 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • ELEKTRISCHE SCHALTPLÄNE • ESQUEMAS ELECTRICOS Seriale supervisione RS485 (VMF_E1 - MODU_485A) Supervision serial RS485 (VMF_E1 - MODU_485A) Liaison série de supervision RS485 (VMF_E1 - MODU_485A) Serielle Überwachungsschnittstelle E1 - MODU_485A Serial supervisión RS485 (VMF_E1 - MODU_485A) 22AWG-3 22AWG-3 MODU-485A...
Page 121 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS SIT3 SIT3 Control Panel SIT3 230V 50Hz PE 2 3 4 5 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...
Page 122 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAE SIT3 V1 V2 V3 INPUT OUTPUT SIT3 230V 50Hz PE 2 3 4 5 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...
Page 123 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAE SIT3 SIT5 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...
Page 124 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 4 - 5 WMT10 WMT10 230V 50Hz PE VED 430 VED 440 VED 530 VED 540 VED 432 VED 441 VED 532 2 3 4 5 VED 541 Gli schemi elettrici sono soggetti ad un continuo aggiornamento, è...
Page 125 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 6 - 7 WMT10 SIT3 WMT10 V1 V2 V3 INPUT OUTPUT SIT3 230V 50Hz PE VED 630 VED 640 VED 730 VED 740 VED 632 VED 641...
Page 126 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 4 - 5 - 6 - 7 WMT05 WMT05 3 5 4 1 2 230V 50Hz PE VED 430 VED 630 VED 440 VED 640 VED 530...
Page 127 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS VED 4 - 5 - 6 - 7 WMT06 WMT06 3 5 4 1 2 230V 50Hz PE VED 430 VED 630 VED 440 VED 640 VED 530...
Page 128 PROBLEMA • PROBLEM PROBABILE CAUSA • PROBABLE CAUSE SOLUZIONE • REMEDY PROBLEME • PROBLEM CAUSE PROBABLE • MÖGLICHE URSACHE SOLUTION • ABHILFE PROBLEMA CAUSA PROBABLE SOLUCIÓN Poca aria in uscita. Errata impostazione della velocità sul pannello comandi. Scegliere la velocità corretta sul pannello comandi. Feeble air discharge.
Page 129 AERMEC S.p.A. si riserva la facoltà di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto. Les données mentionnées dans ce manuel ne constituent aucun engagement de notre part. Aermec S.p.A. se réserve le droit de modifier à tous moments les données considérées nécessaires à...
Page 130 INVERTER FAN COILS for horizontal and vertical ducted installation Technical Manual VED_I VED 030 I_VED 741 I 110/240 V ~ 50/60Hz 4 8 8 0 9 8 1 _ 0 3 - 2 1 0 6...
Page 131 AERMEC S.p.A AERMEC S.p.A. reserves the right to make any modifications considered necessary to improve its products at any moment and is not obliged to add these modifications to machines that have already been manufactured, already delivered or are under construction.
Page 132: Table Of Contents
Maintenance And Use Precautions ....... 9 System Examples ............9 Description Of The Unit ..........10 Aim Of The Ved Fan Coils With Inverter Motorised Fan ................10 Sizes Available ............. 10 Main Features Of The Ved_i Fan Coils ......10 Main Components ............
Page 133 TRASPORTO • TRANSPORT • TRANSPORT • TRANSPORT • TRANSPORTE NICHT nass machen. NON bagnare. Tenere KEEP DRY. Keep out of NE PAS mouiller. Tenir NO mojar. Conservar Vor Regen geschützt al riparo dalla pioggia. the rain. à l’abri de la pluie. protegido de la lluvia.
Page 134: General Warnings
GENERAL WARNINGS The VED_I AERMEC units are constructed this subject in different countries. than what is indicated by Aermec is prohi- according to the recognised technical WARNINGS REGARDING SAFETY AND IN- bited. standards and safety regulations. They STALLATION STANDARDS Supply the fan coil only with the volta-...
Page 135: Product Identification
Aermec accessories are designed to • installation and use. during transport and storage, the be integrated into Aermec units both unit and the accessories must always for functional aspects and safety. Our INSTALLATION be protected against bad weather. units are designed to Read this sheet carefully;...
Page 136: Warnings On Use
Aermec additional outdoors greater than 7°C during circuits and injury to persons. heating accessories and if properly summer. Excessively low tempera- ELECTRIC POWER SUPPLY CABLE fitted they have no effect on the sur- tures during summer involve higher...
Page 137: Maintenance And Use Precautions
MAINTENANCE AND USE PRECAUTIONS DO NOT USE WATER THAT IS TOO HOT When in heating mode, a slight hissing sound Do not allow the appliance to be used by can be heard near the fan coil. The fan coil children or disabled people without appro- Use soft cloths or sponge soaked in warm may sometimes emit unpleasant odours due priate supervision.
Page 138: Description Of The Unit
DESCRIPTION OF THE UNIT AIM OF THE VED FAN COILS WITH INVERTER MOTORISED FAN − The fan coil is a terminal used to treat air, both during winter and summer. The VED_I fan coils have been designed to meet any require- ment in ducted systems.
Page 139: Main Components
200 rpm). they are designed for 2- and 4-pipe system AERMEC VED_I fan coils come from a com- The electric motor is buffered with elastic with fixed or variable flow rate.
Page 140: Operating Range
OPERATING RANGE 030I 040I 130I 140I 230I 240I 330I 340I Maximum water inlet temperature recommended °C Minimum water flow rate (Main coil) Maximum water flow rate (Main coil) 1500 1500 1500 1500 1500 1500 3000 4000 Minimum water flow rate (Heating only coil accessory) Maximum water flow rate 1000...
Page 141: Technical Data
(2) Ambient air temperature 20°C d.b.; Inlet water temperature 50°C; Water flow rate 8/2 standard the same as in Cooling mode Note: For further information, refer to the selection program or to the technical 4-pipe system configuration with additional heat exchanger documentation on www.aermec.com IVEDITI 4880981_03-2106...
Page 142 Note: For further information, refer to the selection program or to the technical the same as in Cooling mode documentation on www.aermec.com 4-pipe system with additional heat exchanger (EUROVENT) (3) Ambient air temperature 20°C d.b.; Inlet water temperature 70°C; DT water 10°C...
Page 143: Cooling Capacity
COOLING CAPACITY The table shows the sensitive and total cooling capacities at maximum speed depending on the temperature of the water entering, of its heat drop and tem- perature of the air with dry bulb and wet bulb respectively for sensitive yield and total yield for standard coil versions. The performances at medium and mini- mum speed are obtained by multiplying the values in the table by the corrective factors indicated for each speed.
Page 144 COOLING POWER YELDED VED030I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 1279 1040 1022 1042 1271 1173 1016 1031 1266 1266 1013 1163 1247 1247 1133 1313 1016 1016 1361...
Page 145 COOLING POWER YELDED VED040I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 1497 1131 1196 1133 1487 1275 1189 1121 1481 1417 1185 1264 1057 1057 1459 1459 1326 1427 1189...
Page 146 COOLING POWER YELDED VED130I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 2361 1751 1886 1513 1363 1754 1016 1016 2346 1973 1875 1736 1455 1455 1234 1234 1012 1012 2336...
Page 147 COOLING POWER YELDED VED140I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 2591 1985 2071 1716 1496 1989 1116 1116 2576 2238 2058 1968 1597 1597 1355 1355 1111 1111 2565...
Page 148 COOLING POWER YELDED VED230I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 2694 2262 2152 1955 1555 2266 1160 1160 2677 2549 2139 2242 1660 1660 1408 1408 1155 1155 2666...
Page 149 COOLING POWER YELDED VED240I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 3166 2526 2530 2183 1828 2531 1363 1363 1059 1059 3147 2847 2515 2504 1951 1951 1655 1655 1357...
Page 150 COOLING POWER YELDED VED330I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 3938 3131 3147 2706 2274 3137 1695 1695 1318 1318 3914 3529 3128 3104 2427 2427 2059 2059 1688...
Page 151 COOLING POWER YELDED VED340I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 4222 3342 3373 2888 2438 3349 1817 1817 1412 1412 4196 3767 3353 3313 2602 2602 2207 2207 1810...
Page 152 COOLING POWER YELDED VED530I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 6112 5043 4884 4358 3529 5053 2631 2631 2045 2045 6075 5684 4854 4999 3767 3767 3195 3195 2620...
Page 153 COOLING POWER YELDED VED532I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 6112 5043 4884 4358 3529 5053 2631 2631 2045 2045 6075 5684 4854 4999 3767 3767 3195 3195 2620...
Page 154 COOLING POWER YELDED VED540I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 7065 5403 5645 4669 4080 5414 3041 3041 2364 2364 7022 6090 5611 5356 4354 4354 3694 3694 3029...
Page 155 COOLING POWER YELDED VED541I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 7065 5403 5645 4669 4080 5414 3041 3041 2364 2364 7022 6090 5611 5356 4354 4354 3694 3694 3029...
Page 156 COOLING POWER YELDED VED730I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 10909 9583 8717 8282 6299 9602 4696 4696 3650 3650 10843 10802 8664 9500 6723 6723 5703 5703 4676...
Page 157 COOLING POWER YELDED VED732I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 10909 9583 8717 8282 6299 9602 4696 4696 3650 3650 10843 10802 8664 9500 6723 6723 5703 5703 4676...
Page 158 COOLING POWER YELDED VED740I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 12666 9483 10120 8195 7313 9501 5452 5452 4237 4237 12589 10688 10059 9401 7805 7805 6621 6621 5429...
Page 159 COOLING POWER YELDED VED741I Tw(in) = 5°C Tw(in) = 7°C Tw(in) = 9°C Tw(in) = 11°C Tw(in) = 13°C Dt w [°C] [°C] [°C] 12666 9483 10120 8195 7313 9501 5452 5452 4237 4237 12589 10688 10059 9401 7805 7805 6621 6621 5429...
Page 160: Heating Power Yielded (2-Pipe System)
HEATING POWER YIELDED (2-PIPE SYSTEM) The heating power yielded by the coils (standard or larger) are stated in table format and are referred to the maximum speed, based on the water flow and on the difference of temperature between water entering and air entering. The performances at medium and minimum speed are obtained by multiplying the values in the graphic by the corrective factors indicated for each speed.
Page 161 HEATING POWER YIELDED Ta D.B. [°C] Ta D.B. [°C] VED230I VED240I Tw [°C] Tw [°C] 6506 6169 5831 5504 5177 7186 6814 6441 6080 5719 7845 9092 7160 6823 6485 8665 10043 7909 7536 7164 7630 7283 6940 6598 6266 8428 8044 7666...
Page 162: Power Yielded With Heating Only Coil
HEATING POWER YIELDED Ta D.B. [°C] Ta D.B. [°C] VED730I VED740I Tw [°C] Tw [°C] 26350 24983 23617 22293 20968 28809 27316 25822 24374 22925 31773 36823 28999 27633 26267 34739 40261 31706 30212 28719 30903 29496 28109 26722 25377 33788 32249 30733...
Page 163 Ta D.B. [°C] Ta D.B. [°C] VED230I VED330I BV230 BV162 Tw [°C] Tw [°C] 4083 3871 3659 3454 3249 5350 5073 4795 4526 4257 4493 5888 4923 5705 4281 4070 6451 7477 5611 5333 4788 4570 4355 4140 3932 6275 5989 5707 5426...
Page 164: Pressure Drops Cooling Only
PRESSURE DROPS COOLING ONLY VED 230I VED 730I VED 240I VED 530I VED 130I VED 741I VED 030I VED 540I VED 740I VED 340I VED 541I VED 140I VED 330I VED 040I 1000 1500 2000 2500 3000 3500 4000 4500...
Page 165 (see "Installation information" chapter). The motor is set, via the dip switches, to work with the speed increased. Speed increased: To allow adjusting the static pressure provided by the VED030I VED130I VED 130I VED 030I 0,0174 0,0174 0,0145 0,0145...
Page 166 VED 540I VED 530I VED540I VED530I 0,0174 0,0203 0,0174 0,0145 0,0145 0,0116 0,0116 0,0087 0,0087 0,0058 0,0058 0,0029 0,0029 1100 1300 1500 1700 1900 2100 1100 1300 1500 1700 1900 1001 1118 1236 1001 1118 Air flow rate [m3/h] Air flow rate [m3/h]...
Page 167: Correction Factors In Functioning With Glycol Water
CORRECTION FACTORS IN FUNCTIONING WITH GLYCOL WATER Key: Pressure drops Flow rate Yield IN COOLING MODE IN HEATING MODE GLYCOL WATER AT 10% 17 °C 90 °C Average glycol water temperature Average glycol water temperature GLYCOL WATER AT 20% 17 °C 90 °C Average glycol water temperature Average glycol water temperature...
Page 168: Preliminary Operations
PRELIMINARY OPERATIONS Set up the systems fr power supply and connection with the wired control panel. Set up a suitable condensate draining system. INSTALLATION OF THE UNIT Proceed as follows to install the unit: - Make the electrical connections as - For wall installation, keep a minimum indicated in the relative chapter and as distance of 160 mm from the floor.
Page 169: Hydraulic Connections
HYDRAULIC CONNECTIONS - Make the hydraulic connections. ATTENTION: Always use a wrench and counter-wrench to fix the pipes. The position, type and diameter of the hydraulic connections are specified in the dimensional data. It is recommended to insulate water pipelines and/or to install the suitable auxiliary condensate collection tray, available as an accessory, in order to avoid dripping during cooling operation.
Page 170: Alarm Code
ALARM CODE This section is reserved to the After-sales VED 030 I Service Centres only. LEDS The board is found inside the unit and VED 040 I Alarm Power requires disassembly. VED 130 I DANGER! Only qualified maintenance personnel can access it.
Page 171 DIP SWITCH SETTING - ONLY FOR UNITS WITH DUCTED INSTALLATION In ducted installations, to allow adjusting the maximum speed in the VED I fan coils. To Attention!: Follow the settings indicated in static pressure provided by the fan coil to increase fan speed, modify the settings of the table for each size of VED I.
Page 172 Lw1: Sound power level emitted by the unit flow Lw2: Power sound level emitted by the unit and suction side (E)= EUROVENT certified performance SOUND PRESSURE LEVEL expressed in dB (A) VED 030 - 040 I Maximum Medium Minimum Tot.
Page 173 Lw1: Sound power level emitted by the unit flow Lw2: Power sound level emitted by the unit and suction side (E)= EUROVENT certified performance SOUND PRESSURE LEVEL expressed in dB (A) VED 130 - 140 I Maximum Medium Minimum Tot.
Page 174 Lw1: Sound power level emitted by the unit flow Lw2: Power sound level emitted by the unit and suction side (E)= EUROVENT certified performance SOUND PRESSURE LEVEL expressed in dB (A) VED 230 - 240 I Maximum Medium Minimum Tot.
Page 175 SOUND POWER LEVEL expressed in dB (A) VED 330-340 I Maximum Medium Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 43,4 39,6 41,0 40,1 36,2 37,8 22,4 18,8 20,0 42,0 40,2 37,2 38,8 37,0...
Page 176 SOUND POWER LEVEL expressed in dB (A) VED 530-540-532-541 I Maximum Medium Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 36.9 35.4 31.4 35.1 33.6 29.6 28.3 26.8 22.8 38.9 37.4 33.4 35.9 34.4 30.4...
Page 177 SOUND POWER LEVEL expressed in dB (A) VED 730-740-732-741 I Maximum Medium Minimum Frequency Tot. Tot. Tot. dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] dB[A] 39.1 37.6 33.6 36.0 34.5 30.5 32.5 31.0 27.0 42.4 40.9 36.9 39.8 38.3 34.3...
Page 178 • PMZ: Plenum with motorized dampers (for more valve, with connections and insulated copper SIT5: Thermostat interface board. Allows a network details refer to the dedicated card). of VED units (3 max) controlled by a single panel tubes. • KFV10: Circular flanges kit for intake/discharge PXAE.
Page 179 (1)SIT3 Mandatory accessory on the VED units coupled to thermostats different to the VMF System (2)SIT5 Allows to realise a network of VED units (max 3) controlled by a centralised PXAE panel (3)Mandatory accessory for coupling with VMF-E0 or VMF-E1...
Page 180 PANELS WITH ELECTRONIC THERMOSTAT FOR INVERTER FAN COILS, WALL INSTALLATION WMT21 Control panel with electronic thermostat for inverter fan coils Control panel flush with electronic thermostat and digital display, fan speed control with outputs 0-10V. Wall installation. Checks: • Automatic operation mode •...
Page 181 CONTROL PANELS ACCESSORIES, THERMOSTATS AND VMF SYSTEM CONTROL DEVICES VMF-E18 Expandable electronic thermostat for inverter fan coil The VMF-E18 accessory is an evolved electronic thermostat kit to be applied on inverter fan coils; it requires an interfa- ce inside the fancoil (VMF-E2) or on the wall (VMF-E4; VMF-E4D). louver (if provided), •...
Page 182 CONTROL PANELS ACCESSORIES, THERMOSTATS AND VMF SYSTEM CONTROL DEVICES VMF-E5B Main interface for the management of the system VMF-E5N Recessed supervision control panel, available in 2 colours: VMF-E5B white • • VMF-E5N black. Backlit graphic LCD display and capacitive keyboard. VMF-E5B / VMF-E5N allows the centralised •...
Page 183 ACCESSORIES AUXILIARY CONDENSATE DRIP TRAY Auxiliary condensate drip tray Made with thermoplastic material, it collects and conveys condensate that forms close to non-insulated hydraulic connections during summer operation outwards. • The BC4 tray must be used for all sizes with Attention vertical device installation.
Page 184 This accessory allows connecting channels with circular section to the intake vent of the VED unit. According to requirements, the PA_V accessory allows for intake both longitudinal and perpendicular to the air flow passing through the VED unit.
Page 185 KFV is an intake/flow circular flange kit with variable section, in plastic. This Ø 200 accessory allows to connect an additional circular duct, making use of the set-ups present on the sides of the intake/flow plenum of the VED unit. Ø 180 Ø 150...
Page 186 RDAC_V is a straight intake fitting made of galvanised sheet metal, with circular flanges with variable plastic section . This accessory allows you to connect several channels with circular section to the intake vent of the VED unit. PMZ PLENUM WITH MOTORISED DAMPERS FOR DUCTED FAN COILS PMZ is a plenum with motorised dampers designed for residential and tertiary applications.
Page 187 ACCESSORIES GA IINTAKE GRID Intake grid with fixed louvers and subframe, made of steel sheet metal and painted with powders. DIMENSIONS 1078 1001 1122 1072 Attention The GA accessory is an alternative to: - GAF GAF INTAKE GRID WITH FRAME AND FILTER Intake grid with fixed louvers complete with filter insertion frame and subframe, made of steel and painted with powders.
Page 188 ACCESSORIES VCF 3-WAY VALVES KIT The kit, composed of a 3-way motorised valve, an actuator and related hydraulic fittings, is suitable for installation in fan coils with both right and left connections. The valve is an "all-or-nothing" type, typically closed. Valves with 230V~50Hz power supply The valve must be controlled from the control for fan coils:...
Page 189 ACCESSORIES VCF VALVES KIT FOR FAN COILS WITH SINGLE COIL IN 4-PIPE SYSTEMS The VCF_X4L and VCF_X4R valves are designed for fan coils with single coil, inserted in 4-pipe systems with "Hot" and "Cold" circuits fully separated. The kits consist of 2 insulated 3-way valves and 4 connections complete with electro-thermal actuators, valve insulating cover- ing and relative hydraulic fittings.
Page 190 ACCESSORIES VCFD 2-WAY VALVES KIT VCFD 2-way valves kit The kit, composed of a 2-way motorised valve, an actuator and related hydraulic fittings, is suitable for installation in fan coils with both right and left connections. The valve is an "all-or-nothing" type, typically closed. Valves with 230V~50Hz power supply for The valve must be controlled from the con- fan coils:...
Page 191 ACCESSORIES WATER VALVES FOR MAIN COIL • VCF45C: Kit made up from motorised 3-way valves with isolating shell, fittings and isolated copper pipes. For the main coil. Power supply 230V-1-50Hz . • VCF47C - VCF47CS: Kit made up from motorised 3-way valves with isolating shell, fittings and isolated copper pipes.
Page 192: Condensate Drain Connection
CONDENSATE DRAIN CONNECTION The fan coil tray has 2 condensate drains slope along the path (min.1%). on the right and left side. In the case of discharge to the sewer, it is We recommend using the condensate advisable to make a siphon which prevents drain fitting placed on the side of the odours from returning into the environ- hydraulic connections.
Page 193: Troubleshooting
COIL ROTATION Should the coil rotate due to the hydraulic on the side must be filled and sealed with left side making them pass through the connection, remove the front closing panel insulation material. cable gland. and proceed as follows: - Remount the cover on the coil by - Move the support plate, terminal board, - Remove the condensate collection tray.
Page 194 AERMEC S.p.A. si riserva la facoltà di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto. Les données mentionnées dans ce manuel ne constituent aucun engagement de notre part. Aermec S.p.A. se réserve le droit de modifier à tous moments les données considérées nécessaires à...

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