Related Manuals for AERMEC VEC
Summary of Contents for AERMEC VEC
- Page 1 TECHNICAL MANUAL COANDA EFFECT FAN COIL IVECTY 0906 5074502_01 Replace : 5074502_00 / 0904...
- Page 3 AERMEC S.p.A. declines all liability for any damage due to can damaged and/or people can be injured. improper use of the machine, or the partial or superficial rea- If any kind of malfunction is not included in this manual, con- ding of the information contained in this manual.
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Page 4: Dichiarazione Di Conformità
Il est interdit de faire fonctionner l'appareil avec des accessoires qui ne Falls das Gerät mit Zubehörteilen ausgerüstet wird, die nicht von sont pas fournis de Aermec. Aermec geliefert werden, ist dessen Inbetriebnahme solange untersagt. DECLARACIÓN DE CONFORMIDAD Los que suscriben la presente declaran bajo la propia y exclusiva responsabilidad que el conjunto en objeto, defi... - Page 5 TRASPORTO • CARRIAGE • TRANSPORT • TRANSPORT • TRANSPORTE NON bagnare • Do NOT wet NON calpestare • Do NOT trample CRAINT l’humidité • Vor Nässe schützen NE PAS marcher sur cet emballage • Nicht betreten NO mojar NO pisar Sovrapponibilità: controllare sull’imballo la posizione della freccia per conoscere il numero di macchine impilabili.
- Page 6 A I R J E T A I M I N G While the unit is functioning, there unit not expressly indicated by Aermec ADJUSTMENT could be noises and creaks inside is strictly prohibited. the device due to the various thermal...
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Page 7: 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);... -
Page 8: Description Of Components
SELECTION CRITERIA The Coanda effect fan coil of the VEC The main technical data of the VEC fan represented in a graph and refers to the range must be installed in suspended coils are summarised in the tables. - Page 9 CONFIGURATIONS FOR SYSTEMS WITH VEC Key: SW Water temperature sensor SA Room temperature sensor Solenoid valve (Heating / Cooling) V3,V2,V1 Maximum, Average or Minimum fan speed Solenoid valve (Heating) Electric heater Solenoid valve (Cooling) System with 2 pipes, with water sensor...
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Page 10: Technical Data
TECHNICAL DATA VEC with a 3-row coil VEC 20 VEC 30 VEC 40 VEC 50 Mod. Heating W (max) 1835 2770 3745 4285 W (med) 1505 2340 3105 3785 Heating capacity W (min) 1105 1950 2505 2840 1300 1650 1950... -
Page 11: Operating Limits
OPERATING LIMITS Maximum water input temperature ......65°C Maximum operating pressure ........8 bar Operating voltage ......230V(±10%) ~ 50Hz Room temperature ..........0-40°C Air humidity ............. <85% U.R. Output limits (3-row coil): MOD. Minimum output [l/h] Maximum output [l/h] 1100 1100 Water temperature In order to prevent air stratification... -
Page 12: Cooling Capacity
– – 1016 – – – – The cooling capacities yielded shown in the table must be multiplied by the following factors: MOD. VEC 20 total power 1.00 Maximum speed sensible power 1.00 total power 0.82 Average speed sensible power 0.82... - Page 13 1016 1223 – – – 1354 1132 The cooling capacities yielded shown in the table must be multiplied by the following factors: MOD. VEC 30 total power 1.00 Maximum speed sensible power 1.00 total power 0.84 Average speed sensible power 0.82...
- Page 14 – – 1356 2034 1100 1366 1750 The cooling capacities yielded shown in the table must be multiplied by the following factors: MOD. VEC 40 total power 1.00 Maximum speed sensible power 1.00 total power 0.83 Average speed sensible power 0.82...
- Page 15 2704 – – – 1260 1706 2046 The cooling capacities yielded shown in the table must be multiplied by the following factors: MOD. VEC 50 total power 1.00 Maximum speed sensible power 1.00 total power 0.88 Average speed sensible power 0.88...
- Page 16 HEATING CAPACITY YIELDED WITH A 3-ROW COIL VEC 20 VEC 30 Δt °C (water inlet temperature - air inlet temperature) Δt °C (water inlet temperature - air inlet temperature) Heating capacity [kW] Heating capacity [kW] VEC 40 VEC 50 Δt °C (water inlet temperature - air inlet temperature) Δt °C (water inlet temperature - air inlet temperature)
- Page 17 HEATING CAPACITY YIELD FROM 1-ROW COIL (ACCESSORY BV) VEC 20 (BV122) VEC 30 (BV132) Δt °C (water inlet temperature - air inlet temperature) Δt °C (water inlet temperature - air inlet temperature) Heating capacity [kW] Heating capacity [kW] VEC 40 (BV142) VEC 50 (BV142) Δt °C (water inlet temperature - air inlet temperature)
- Page 18 3R COIL PRESSURE DROPS VEC30 VEC40 VEC20 VEC50 Water flow rate [l/h] The pressure drops in the previous diagram refer to an average water temperature of 10°C. The following table shows the correc- tion to apply to the pressure drop when the average water temperature varies. Average water temperature °C Multiplication coefficient...
- Page 19 CORRECTION FACTORS WHEN OPERATING USING GLYCOL WATER Key: Pressure drop Air flow rate Yield COOLING FUNCTION MODE HEATING FUNCTION 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...
- Page 20 19.7 54.3 38.6 43.8 41.4 37.7 26.3 12.7 47.3 (E) = Eurovent certified performances. SOUND PRESSURE LEVEL expressed in dB (A) Velocità Mod. VEC 39,5 36,5 40,0 44,5 33,5 31,5 34,5 41,5 26,5 26,5 29,5 34,5 Level of sound pressure (A-weighted) measured in the room with volume V = 85 m 3 ; reverberation time t = 0.5 s; direction factor...
- Page 21 ACCESSORIES OBLIGATORY ACCESSORIES: ture. The minimum water temperature functioning mode, near the non-insula- sensor SW is available as an accessory. It ted plumbing connections. essential for unit operation: interrupts the heating function when the BV WATER-BASED HEATING COIL VEC_GL water temperature is below 35°C. Wall- The 1-row heating coil that works with Air suction and delivery grille with mounted installation.
- Page 22 ACCESSORIES VCF 3-WAY VALVES KIT VCFD 2-WAY VALVES KIT The SW3 sensor should be used with The SW3 sensor should be used with this accessory. this accessory. Kits complete with copper pipe fit- Kits complete with copper pipe fit- tings and 3-way valves of the "all tings and 3-way valves of the "all or nothing"...
- Page 23 OBLIGATORY ACCESSORIES VEC_GL allows 2 installation positions: A) for suspended ceiling installation with reduced space that requires units with small dimensions. B) allows (increasing total height) to increase the difference in level between condensate drain and suspended ceiling by a further 30 mm, to make the realisation of the condensate drain ducting even easier, in order to prevent, in most cases,...
- Page 24 ACCESSORIES AMP SUPPORTS FOR INSTALLATION AMP20 SUPPORTS FOR INSTALLATION BC5 CONDENSATE COLLECTION TRAY BV WATER-BASED HEATING COIL DSC4 CONDENSATE DISCHARGE DEVICE RX ELECTRIC HEATER Heating capacity of electric heater [W] RX 22 RX 32 RX 42 RX 50 1300 1650 1950 Electric heater input current [A] RX 22...
- Page 25 ACCESSORIES SW3 MINIMUM WATER TEMPERATURE SENSOR SIT3 - SIT5 INTERFACE CARDS V 1 V 2 V 3 S I T 3 O U T P U T D IN S I T 5 IN P U T V 2 V 1 N N P H L...
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Page 26: Installation
To install the VEC unit, proceed as follows: - open the cardboard box - if necessary, mount any accessory before installing the unit on the ceiling... - Page 27 INSTALLATION...
- Page 28 INSTALLATION Installation "A" Installation "B" INSTALLING AND REPLACING THE AIR FILTER...
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Page 29: Dimensions (Mm)
DIMENSIONS [mm] 284(A) / 314(B) [mm] [mm] Weight (VEC) [kg] 15,5 20,6 24,7 24,7 Weight (VEC GL) [kg]... -
Page 30: Wiring Diagrams
WIRING DIAGRAMS READING KEY = Fusibile • Fuse • Fusible SPC = Dispositivo scarico condensa AR = Arancio • Orange • Orange • Orange • Naranja Sicherung • Fusible Condensate drainage device BI = Bianco • White • Blanc • Weiss • Blanco Dispositif pour évacuation condensation IG = Interruttore generale •... - Page 31 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAR + VF + RX 2 tubi pannello PXAR a muro 2 tubes PXAR wall-mounted panel 2 tuyaux panneau PXAR inst. murale 2 Röhren Platte PXAR an Wand 2 tubos panel PXAR mural Gli schemi elettrici sono soggetti ad un continuo aggiornamento, è...
- Page 32 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAE + VC + VF 4 tubi pannello PXAE a muro 4 tubes PXAE wall-mounted panel 4 tuyaux panneau PXAE inst. murale 4 Röhren Platte PXAE an Wand 4 tubos panel PXAE mural PXAE + VCF 2 tubi pannello PXAE a muro...
- Page 33 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS KTLP + VCF KTLP + VC + VF 4 tubi 2 tubi 4 tube 2 tube 4 tuyaux 2 tuyaux 4 Röhren 2 Röhren 4 tubos 2 tubos WMT05 2 tubi 2 tube...
- Page 34 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS WMT10 + VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos WMT10 + VF + VC 4 tubi 4 tube 4 tuyaux 4 Röhren 4 tubos WMT10 + VF + RX 2 tubi 2 tube...
- Page 35 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS FMT10 + VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos FMT10 + VF + VC 4 tubi 4 tube 4 tuyaux 4 Röhren 4 tubos FMT10 + VF + RX 2 tubi 2 tube...
- Page 36 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS FMT20 + VCF 2 tubi 2 tube 2 tuyaux 2 Röhren 2 tubos FMT20 + VF + VC 4 tubi 4 tube 4 tuyaux 4 Röhren 4 tubos FMT20 + VF + RX 2 tubi 2 tube...
- Page 37 SCHEMI ELETTRICI • WIRING DIAGRAMS • SCHEMAS ELECTRIQUES • SCHALTPLÄNE • ESQUEMAS ELÉCTRICOS PXAE SIT3 + SIT5 OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT 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...
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Page 38: Troubleshooting
Extraordinary maintenance must only For the electrical wiring in particular, the dismantling of the fan coil or its be carried out by Aermec After Sales checks relating to the following aspects components, resulting in the restoration Service centres, or by technicians with... - Page 39 Aermec S.p.A. reserves the right to introduce any modifications deemed necessary for the improvement of the product, at any time. 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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