Exhausto VEX200 Series Mechanical Installation Instructions
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Exhausto VEX200 Series Mechanical Installation Instructions

Air handler without control system
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3005063-2018-01-09
VEX270HX without control system
Mechanical installation instructions
Product information........................................ Chapter 1 + 6
Mechanical assembly..................................... Chapter 2 + 3
Electrical installation.......................................Chapter 4
Maintenance...................................................Chapter 5
EXHAUSTO A/S
Odensevej 76
DK-5550 Langeskov
Tel.: +45 65 66 12 34
Fax: +45 65 66 11 10
exhausto@exhausto.dk
www.exhausto.dk
Unit supplied with (factory fitted):
Rotor with standard temperature efficiency
Rotor with high temperature efficiency
Compact filters FP
Bag filter FB
Trim damper and blowout zone, TB270
OD (roof for outdoor)
The following accessories are supplied
separately:
HCW heating coil
HCE heating coil
CCW cold water coil
DX cooling/heating coil
Mounting base, MSVEX270H
Closing damper, LS500x1000, (LSA exhaust)
Closing damper, LS500x1000, (LSF outdoor)
Closing damper, LSR500x1000, with
spring-return (LSFR outdoor)
Serial no.:
Prod. order no.:
Sales order no.:
Original instructions
VEX270-X

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Summary of Contents for Exhausto VEX200 Series

  • Page 1 Sales order no.: Product information........Chapter 1 + 6 Mechanical assembly........Chapter 2 + 3 Electrical installation........Chapter 4 Maintenance...........Chapter 5 Original instructions EXHAUSTO A/S Tel.: +45 65 66 12 34 Odensevej 76 Fax: +45 65 66 11 10 DK-5550 Langeskov exhausto@exhausto.dk...

  • Page 2: Table Of Contents

    3005063-2018-01-09 1. Product information 1.1. Model overview...................... 5 Model overview....................5 1.2. Designations used in these instructions.............7 1.2.1. Designations used in these instructions............7 1.3. Application......................7 1.4. Location requirements..................7 1.4.1. Spatial requirements..................8 1.4.2. Requirements for underlying surface.............. 8 1.4.3.
  • Page 3 Failure to observe instructions marked with a danger symbol may result in personal injury and/or damage to the unit. Scope This instruction manual is for use with EXHAUSTO VEX-type air handling units. Please refer to the product instructions regarding accessories and extra equip- ment.
  • Page 4 ● Or use a padlock. Use the han- dle’s built-in padlock fixture. Padlock fitting Rating plate The VEX unit rating plate shows: ● VEX unit, type (1) ● production number (2) Always have the production number ready when contacting EXHAUSTO A/S. 4/32...

  • Page 5: Model Overview

    Product information 3005063-2018-01-09 1. Product information 1.1 Model overview Model overview Positioning of fan, Fan placement 1 (V1) motor (M) and mo- tor control (MC) Fan placement 2 (V2) Elements Description Compact filter Bag filter 1,1,A or B Extract air spigot 1,2,A or B Exhaust air spigot 2,1,A or B...
  • Page 6 Product information 3005063-2018-01-09 Optional spigot positions in relation to fan placement and filter type Compact filters Bag filters Fan placement and airflows Fan placement 1, Right Fan placement 1, Left Fan placement 2, Right Fan placement 2, Left 6/32...

  • Page 7: Designations Used In These Instructions

    Measurement point, airflow in supply air 1.3 Application Comfort ventilation EXHAUSTO VEX is used for comfort ventilation tasks. Operating temperature range for the unit – see section "Technical data". Prohibited uses The VEX unit is not to be used to transport solid particles or in areas where there is a risk of explosive gases.

  • Page 8: Spatial Requirements

    Product information 3005063-2018-01-09 1.4.1 Spatial requirements The drawing below indicates how much space is needed for servicing, replacing fil- ters, cleaning, etc. A free height of at least 200 mm is required above the unit’s connection box. 1.4.2 Requirements for underlying surface When fitting the unit directly, the surface must be: ●...

  • Page 9: Description

    3005063-2018-01-09 Condensation Condensation in the ducts may occur when the exhaust/outdoor air has high hu- midity. EXHAUSTO recommends a condensation outlet is also fitted at the lowest point in the ducts. No duct connection If one or more of the spigots is not connected to a duct: Fit a protective net to the spigots with a maximum mesh width of 20 1.5 Description...
  • Page 10 Product information 3005063-2018-01-09 VEX200L-V2 1,1,A 1,2,A 2,1,A 2,2,A VEX200R-V1 The drawing below illustrates the construction of the unit (without service doors). 1,1,A 1,2,A 2,1,A 2,2,A 10/32...
  • Page 11 Product information 3005063-2018-01-09 VEX200R-V2 2,1,A 2,2,A 1,2,A 1,1,A Pos. no. Part Function Spigot 2.1.A Outdoor air spigot The spigot can also be positioned on the top or in the bottom of the unit (2.1.B) – however, only on units with compact filters. Closing damper LS Closing damper, outdoor air, LSF (accessory).
  • Page 12 Product information 3005063-2018-01-09 Pos. no. Part Function Measurement socket Measurement socket for airflow calculation. Cabinet The inside and outside of the cabinet is made of Aluzinc® and insulated with 50 mm mineral wool. Ventilators The unit has a centrifugal fan for extract air and a centrifugal fan for supply air Rotary heat ex- The rotary heat exchanger is driven by a step motor with rotor control, which con- changer...

  • Page 13: Principal Dimensions

    Product information 3005063-2018-01-09 1.6 Principal dimensions VEX270, V1 2050 832,5 1000 1000 1000 1000 1525 The base height is factory-set to 200 mm. The height can be adjusted between 150–240 mm. The drawing shows all of the spigot positioning options. Spigot positioning marked with * is not available for VEX units with a bag filter.

  • Page 14: Vex270, V2

    Product information 3005063-2018-01-09 VEX270, V2 2050 832,5 1000 1000 1000 1000 1525 The base height is factory-set to 200 mm. The height can be adjusted between 150–240 mm. The drawing shows all of the spigot positioning options. Spigot positioning marked with * is not available for VEX units with a bag filter. 14/32...

  • Page 15: Handling

    Handling 3005063-2018-01-09 2. Handling 2.1 Unpacking Supplied compo- The following components are supplied: nents ● VEX unit ● Supplied with accessories (as indicated in the checklist on the front page of the instructions) Packaging The unit is delivered attached to a disposable pallet and packed in clear plastic. Once the plastic has been removed, the unit must be protected against dirt and dust: ●...

  • Page 16: Internal Transport With Reduced Weight

    Handling 3005063-2018-01-09 2.2.3 Internal transport with reduced weight Weight reduction The weight can be reduced during transport by removing the service doors and fan units. Removing the serv- To remove the service doors: ice doors Detail A Detail B ● Open both doors. ●...
  • Page 17 Handling 3005063-2018-01-09 To remove the fan unit Step Action Remove the fixing screws on the sliding rail (out towards the oper- ating side) Loosen the bindings on the motor cable and the measuring hose Pull the fan unit out to the end-stop (a screw on each rail acts as a stop) Remove the supply cable and modbus cable in the motor control Remove the measuring hose which is fixed to the intake...

  • Page 18: Mechanical Assembly

    Mechanical assembly 3005063-2018-01-09 3. Mechanical assembly 3.1 Installing the unit 3.1.1 Removal and assembly instructions The VEX unit is supplied mounted on its base. It may be removed, if necessary, to facilitate internal transport, as directed in this section. Step 1 Step 2 Step 3 Step 4...
  • Page 19 Mechanical assembly 3005063-2018-01-09 Step 2, Top fixtures ● Open the four fittings (2) on the top of the VEX. Step 3, VEX sec- ● Lift the fan sections and rotor section off the base. We recommend you place tions these sections on pallets for further transport. The rotor section must be handled with care.
  • Page 20 Mechanical assembly 3005063-2018-01-09 Step 4, Diagram showing levelling 2002 screw positions 2058 1001 It is important that the base is level before the VEX unit is placed on it. Adjust the levelling screws, so that the base is horizontal (+/- 20 mm per metre) Assembly instruc- ●...

  • Page 21: Electrical Installation

    Electrical installation guide VEX260-270-280HX 3005095-2016-10-10 Electrical installation guide for VEX260/270/280HX with third-party control system Electrical installation........Chapter 1 + 2 Original instructions EXHAUSTO A/S Tel. +45 65 66 12 34 Odensevej 76 Fax +45 65 66 11 10 DK-5550 Langeskov exhausto@exhausto.dk www.exhausto.dk...

  • Page 22: Maintenance

    ● EUROVENT certification is only valid if original filters are used ● Use of non-original filters may cause leakage in the VEX and impair filter function ● EXHAUSTO recommends that you register the filter replacement date to en- sure filters are replaced at the correct intervals 5.2 Service 5.2.1 Filter change...

  • Page 23: Servicing And Cleaning

    Maintenance 3005063-2018-01-09 5.2.2 Servicing and cleaning Cleaning motor/fan See section "Internal transport with reduced weight" for details on how to remove the fan units. Step Action Switch off the power supply to the unit at the isolation switch before opening the doors Clean the fan impellers with a vacuum cleaner and wipe down with a damp cloth if necessary Clean the impeller blades carefully, so as not to disturb the balance...
  • Page 24 Maintenance 3005063-2018-01-09 Airflow: Airflow q (l/s, m /h) can be read from the dif- ferential pressure Δp [Pa] Supply air Δp [Pa] M2.2 2.2X 2.2Y Pressure drop across: Extract air filter Δp [Pa] 1.1X 1.1Y Supply air filter Δp [Pa] 2.1X 2.1Y Location of meas-...
  • Page 25 Maintenance 3005063-2018-01-09 Supply air Supply airflow diagram: 25/32...
  • Page 26 Maintenance 3005063-2018-01-09 Extract air Extract airflow diagram: 26/32...

  • Page 27: Technical Specifications

    Technical specifications 3005063-2018-01-09 6. Technical specifications 6.1 Weight, corrosion class, temperature ranges, etc. Weight VEX270 The total weight of the unit 722 kg Unit without doors, fan section and base (for internal transport) 2 x 171 kg Fan section Rotor section 176 kg Doors, fan section 2 x 23 kg...

  • Page 28: Compact Filters

    Technical specifications 3005063-2018-01-09 6.2 Compact filters Pressure loss curves for M5 and F7 filters 5000 10000 Volume flow [m Data VEX270 FP270M5 FP270F7 Panel filter h x w qty. 2 800 x 704 mm Panel filter thickness 96 mm Filter area 2 x 6.5 m²...

  • Page 29: Bag Filters

    Technical specifications 3005063-2018-01-09 6.3 Bag filters Pressure loss curves for M5 and F7 filters 5000 10000 Volume flow [m Filter data VEX270 FB270M5 FB270F7 Filter area 3 x 4.3 m² 3 x 6.6 m² Face area h x b qty. 3 743 x 470 mm Total number bags x depth qty.

  • Page 30: Capacity Diagrams

    VEX guidelines and on the VEX rating plate. Contact: Contact your local EXHAUSTO office service department to order a spare part. Contact information is given on the back cover of these instructions. See also the "Layout" section for an overview of the position and designation of parts in the VEX.
  • Page 31 3005063-2018-01-09 31/32...

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Vex270hx

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