Page 1
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 2
AERMEC is involved in the Eurovent programme: Products covered by the programme can be found on the site www.eurovent-certification.com...
Page 3
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 4
MODÈLE PLUS ACCESSOIRES: Il est interdit de faire fonctionner l’appareil avec des accessoires qui ne sont pas fournis de Aermec. MODELL + ZUBEHÖR: Falls das Gerät mit Zubehörteilen ausgerüstet wird, die nicht von Aermec geliefert werden, ist dessen Inbetriebnahme solange untersagt.
Page 5
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 6
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...
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.
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-...
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.
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...
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 12
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 13
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 14
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 15
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 16
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 17
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 18
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 19
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 20
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 21
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 22
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 23
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 24
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 25
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 26
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 27
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 28
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 29
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 30
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...
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 32
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 33
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 34
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...
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 36
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 37
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 38
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 39
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 40
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 41
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 42
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.
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 44
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 45
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 46
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 47
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 48
✔ ✔ ✔ SIT3 = Accessory compulsory on VED units combined with thermostats different from the VMF System SIT5 = Accessory compulsory on VED units combined with a networked centralised PXAE panel *** SW3 = Water temperature probe for PXAE...
Page 50
• SIT5 : Thermostat interface card Accessory interface card Mandatory accessory on compulsory on VED units combined with compulsory on the VED unit with up to the VED unit equipped with VMF-E0 thermostats different from the VMF System 2 water valves, combined to the PXAE The SIT3 accessory sends back the control or VMF-E1 thermostat.
Page 51
MASTER fancoil and a maximum of VMF-E0 ELECTRONIC THERMOSTAT FOR FANCOILS to the fan coils; requires a wall mounted Each thermostat applied to a VED interface (VMF-E4). series unit must be interfaced with a The VMF-E0 thermostat must be applied VMF-SIT3 card.
Page 52
ACCESSORIES VMF-E1 ELECTRONIC THERMOSTAT FOR FANCOILS applied to the fan coils; requires a wall Each thermostat applied to a VED mounted interface (VMF-E4). series unit must be interfaced with a The VMF-E1 thermostat must be applied VMF-SIT3 card. to the side of the fan coil.
Page 53
ACCESSORIES VMF-E4 VMF SERIES THERMOSTATS CONTROL PANEL, WALL MOUNTING Wall mounted wire connected electronic control panel, VMF-E4 advanced interface for VMF series thermostats. Must be combined to VMF-E0 or VMF-E1 thermostats. Digital display, "Touch" keyboard, only 11mm thick and mounted on the wall in Type 503 recessed electrical boxes and compatible with the Type 502 boxes, M20 (see installa- tion manual).
Page 54
ACCESSORIES VMF-E5B / VMF-E5N SYSTEM'S MAIN SUPERVISION INTERFACE WARNING: the VMF-E5 panel allows the management of the individual masters. VMF-E5B The slave units connected to each master cannot be individually VMF-E5N managed from the VMF-E5 panel, but they acquire the settings of the master to which they are connected.
Page 55
ACCESSORIES CONTROL PANELS AND THERMOSTATS - ACCESSORIES COMPULSORY FOR THE OPERATION: The full characteristics of the control Some control panels need to be panels are described on the appropriate combined with other accessories, see card. See the accessory instructions for the related documentation.
Page 56
This accessory allows to connect ducts of circular section to the inlet of the VED unit. Due to the different system needs, the PA_V accessory allows the intake both longitudinally and perpendicularly to the air flow passing through the VED unit.
Page 57
Due to the different system needs, the RPM_V accessory allows the delivery both longitudinally and perpendicularly to the air flow passing through the VED unit. A circular duct can be connected to the sides of the RPM_V delivery plenum by means of the accessory KFV.
Page 58
ACCESSORIES MAIN COIL WATER VALVE • VCF45C: The kit comprises a motorised 3-way valve with insulating shell, plus couplings and insulated copper pipes. For main coil. Power supply 230V-1-50Hz. • VCF47C: The kit comprises a motorised 3-way valve with insulating shell, plus couplings and insulated copper pipes. For main coil.
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...
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 61
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 66
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 67
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 68
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 69
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 70
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 71
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 72
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 73
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 74
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 75
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 76
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 77
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 78
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 79
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.
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...
Need help?
Do you have a question about the VED and is the answer not in the manual?
Questions and answers