1. VED and VEDI
VED and VEDI

2. Section 1: VED

3. VED Wide range of accessories Horizontal and vertical installation
Compatible with the VMF system
Versions for 2/4 pipe systems
Internal isolation with class 1 fireproof protection
Heat exchanger only with 1 or 2 rows
Wide range of useful static pressure
5 speed ventilation unit
Centrifugal fans in antistatic plastic
Class G3 air filter
Coil reversibility

4. VED Features Air handling terminal for ducted systems
EUROVENT FCP Certification Program
Horizontal and vertical installation
Indoor installation
Available in 4 sizes and 4 configurations
Versions for 2 pipe systems with 3 or 4 row coil
Versions for systems with 4 pipes with main coil with 3 or 4 rows and heating only coil with 1 or 2 rows
Reversibility of the hydraulic connection in the installation phase
Low pressure drop in the heat exchange coils

5. VED Features 3-way valves accessories
2-way valves accessories for systems with variable water flow rate
5 speed fan unit (3 selectable)
Wide range of useful static pressure
Centrifugal fans in antistatic plastic
Due to their features, they allow to reduce the energy consumption with respect to normal fans
Fans with wing-shaped profile studied to obtain high 3ow rate and static pressure performance and low noise emission at the same time
Compatible with the VMF system
Wide range of controls
Wide range of accessories to satisfy all system requirements

6. VED Features
Rectangular flow flange already integrated into the framework
Class G3 air filter with easy extraction and cleaning
Internal insulation in Class 1 fire resistance
IP20 protection rating
Plastic augers, extractable for easy and efficient cleaning
Easy installation and maintenance
Full respect of the accident-prevention standards

7. VED Choosing the Unit

8. VED Technical Data

9. VED Technical Data

10. VED Technical Data

11. VED Dimensions

12. VED Dimensions

13. VED Accessories Accessory Explanation VCF4_C_24V
Kit made up from motorized 3-way valves with isolating shell, fittings and isolated copper pipes. For main coils. 24 V power supply
VCF4_H_24V
Kit made up from motorized 3-way valves, fittings and isolated copper pipes. For heating only coils. 24 V power supply
VCF2_C_24V
Kit made up from motorized 2-way valves, with fittings and isolated copper pipes. For main coils. 24 V power supply
VCF2_H_24V
Kit made up from motorized 2-way valves, with fittings and copper pipes. For heating only coils. 24 V power supply CONTROL PANELS :The complete features of the control panels are described in the dedicated sheet. Some control panels require coupling with other accessories, consult the relative documentation. Contact Aermec office for compatibility

14. VED Accessories to Couple With the Control Panel
Accessory
Explanation
SIT3
Thermostat interface board Mandatory accessory on the VED units coupled to thermostats different to the VMF System
Variable Multi-Flow (VMF) System
The complete fittings of the VMF System management system are described in the dedicated sheet. Some VMF components require coupling with other accessories, consult the relative documentation
VMF-SIT 3
Thermostat Interface Board VMF. Mandatory accessory on the VED unit supplied with VMF-E1 thermostat

15. Section 2: VEDI

16. VEDI Horizontal and vertical installation
Versions for 2/4 pipe systems
Heat exchanger only with 1 or 2 rows
Wide range of useful static pressure
Centrifugal inverter fans
Class G3 air filter

17. VEDI Features Ducted air conditioning terminal unit
Internal installation
3 row main coil and heating only coil accessory for 4-pipe systems
Versions for systems with 4 pipes with main coil with 3 or 4 rows and heating only coil with 1 or 2 rows
Reversibility of the hydraulic connection in the installation phase
Low pressure drop in the heat exchange coils
3-way valves accessories
2-way valves accessories for systems with variable water flow rate
Centrifugal fans with motor inverter
Wide range of useful static pressure

18. VEDI Features
Wide range of useful static pressure Centrifugal fans in antistatic plastic
Due to their features, they allow to reduce the energy consumption with respect to normal fans
Fans with wing-shaped profile studied to obtain high flow rate and static pressure performance and low noise emission at the same time
Compatible with the VMF system
Rectangular flow flange already integrated into the framework Class G3 air filter with easy extraction and cleaning
Internal insulation in Class 1 fire resistance
IP20 protection rating
Plastic augers, extractable for easy and efficient cleaning
Full respect of the accident-prevention standards

19. VEDI Choosing the Unit

20. VEDI Choosing the Unit

21. VEDI Technical Data

22. VEDI Technical Data

23. VED Technical Data

24. VEDI Dimensions

25. VEDI Dimensions

26. VEDI Accessories Accessory Explanation VCF4_C_24V
Kit made up from motorized 3-way valves with isolating shell, fittings and isolated copper pipes. For main coils. 24 V power supply
VCF4_H_24V
Kit made up from motorized 3-way valves, fittings and isolated copper pipes. For heating only coils. 24 V power supply
VCF2_C_24V
Kit made up from motorized 2-way valves, with fittings and isolated copper pipes. For main coils. 24 V power supply
VCF2_H_24V
Kit made up from motorized 2-way valves, with fittings and copper pipes. For heating only coils. 24 V power supply
Control Panels
The complete features of the control panels are descried in the dedicated sheet. Some control panels require coupling with other accessories

27. VEDI Accessories to Couple With the Control Panels
Accessory
Explanation
SIT3
Thermostat interface board mandatory accessory on the VED units coupled to thermostats different to the VMF system
Variable Multi Flow (VMF) System
The complete fittings on the VMF system management system are described in the dedicated sheet. Some VMF components require coupling with other accessories, consult the documentation
VMF-SIT 3
Thermostat interface board VMF. Mandatory accessory on the VED unit supplied with VMF-E1 thermostat

28. Section 3: VED / VEDI

29. VED/VEDI Special for
Duct Installation

30. VED/VEDI Heating Capacity
From BTU/h up to BTU/h (water in = 158°F ; air in = 68°F ; Δt water = 18°F maximum fan speed
From BTU/h up to BTU/h (water in = 122°F ; air in = 68 °F ; Δt water = 18°F maximum fan speed
Cooling Capacity
From BTU/h up to BTU/h (water in = 44.6°F ; air in = 66.2°F wb 80.6°F db ; Δt water = 9°F max fan speed
Size: 8 Size with 3 or 4 rows coils plus second coil as accessory with 1 or 2 rows
Voltage:

31. VED / VEDI VED/VEDI Horizontal and Vertical Version 14 size
Coils standard 3 or 4 rows
Additional coil 1 or 2 rows (4 pipe system)
Filter G3
Motors on-off at 6 speed or brushless
Centrifucal fans in anti-staticplastic material
3 way valves as accessory
High available pressure
Accessories for the duct instllation
Possible to have, under request, coils work up to 500 PSI (Standard is 115 PSI)

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