Exhausto VEX100 Series Original Instructions Manual
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Exhausto VEX100 Series Original Instructions Manual

Hce with exact2 control
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3004504-2019-08-29
VEX160 Vertical HCE
with EXact2 control
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
VEX160V_HCE
Original instructions

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Summary of Contents for Exhausto VEX100 Series

  • Page 1 EXact2 control 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

    3004504-2019-08-29 1. Product information 1.1. Designations used in these instructions.............7 1.1.1. Simplified diagram....................7 1.2. Application......................8 1.3. Location requirements..................8 1.3.1. Space requirements..................8 1.3.2. Requirements for underlying surface............... 8 1.3.3. Condensation outlet..................8 1.3.4. Requirements for duct system................. 9 1.4.
  • Page 3 3004504-2019-08-29 6.7. Environmental declaration..................29 3/32...
  • Page 4 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 5 3004504-2019-08-29 Warnings Opening the air Do not open the service doors until power has been disconnec- handling unit ted at the isolation switch and the fans have stopped. VEX100H VEX100V No duct connection If one or more of the spigots is not connected to a duct: fit a pro- tective net to the spigots with a maximum mesh size of 20 mm.
  • Page 6 3004504-2019-08-29 Always have the production number ready when contacting EXHAUSTO A/S. Choose the correct documentation for the task... Find your information. Assembly and Electrical instal- EXact2 Print out from Supplied EXact2 installation lation Basic instruc- calculation documentation menu guide instructions...

  • Page 7: Product Information

    Product information 3004504-2019-08-29 1. Product information 1.1 Designations used in these instructions 1.1.1 Simplified diagram Component Function Standard/accessory Electric heating coil Standard TSA70 Overheating protection, electric heating coil (automatic reset) Standard TSA80 Overheating protection, electric heating control (manual reset via Standard HMI) TSA90...

  • Page 8: Application

    3004504-2019-08-29 1.2 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 9: Requirements For Duct System

    ● heating/cooling losses 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. Outdoor air intake The outdoor air intake must be dimensioned with sufficiently low airflow to prevent rain and snow being drawn into the duct system.

  • Page 10: Description

    Product information 3004504-2019-08-29 1.4 Description 1.4.1 Construction of the VEX unit The following drawings show an overview of the construction of left and right-hand models of VEX units (shown without doors). 2,2,B 1,2,B 2,1,B 1,1,B Left 2,2,B 1,2,B 2,1,B 1,1,B Right 10/32...

  • Page 11: Parts Of The Vex Unit

    Product information 3004504-2019-08-29 Pos. Part Function Outdoor air filter Filters outdoor air Bypass damper For operation with heat recovery, the bypass damper is closed so that the air passes through the crossflow heat exchanger. For bypass operation, the damper is open, and the air bypass- es the heat exchanger.

  • Page 12: Principal Dimensions

    Product information 3004504-2019-08-29 1.5 Principal dimensions VEX160V, Left The following drawing gives the principal dimensions: 1400 2,1,A 1081 1,2,A 2,2,A 2,2,B 1,2,B 95** 2,1,B 1,1,B 2,1,A DN32 1025 1,2,A 2,2,A The drawing shows all of the spigot positioning options. * Allow a distance for service in front of the unit equivalent to the unit depth. ** Allow a min.
  • Page 13 Product information 3004504-2019-08-29 VEX160V, Right The following drawing gives the principal dimensions: 1400 2,1,A 1081 1,2,A 2,2,A 2,2,B 1,2,B 95** 2,1,B 1,1,B 2,1,A DN32 1025 1,2,A 2,2,A The drawing shows all of the spigot positioning options. * Allow a distance for service in front of the unit equivalent to the unit depth. ** Allow a min.

  • Page 14: Handling

    Handling 3004504-2019-08-29 2. Handling 2.1 Unpacking Supplied compo- The following components are supplied: nents ● VEX unit ● Supplied accessories (as indicated in the checklist on the front page of the in- structions). Packaging The unit is delivered on a disposable pallet and packed in clear plastic. Once the plastic has been removed, the unit must be protected against dirt and dust: ●...

  • Page 15: Passage Through Openings

    Handling 3004504-2019-08-29 Method Drawing Using pallet truck or fork-lift truck: Lift the VEX unit on the disposa- ble pallet. IMPORTANT: If the disposable pallet cannot be used, the forks on the lifting equipment must be long enough to prevent damage to the bottom of the unit.

  • Page 16: Internal Transport With Reduced Weight

    Handling 3004504-2019-08-29 2.2.2 Internal transport with reduced weight Removing the serv- To remove the service doors: ice doors ● Open both doors. ● Using a small punch or similar tool, knock the pin out of the top of the door hinges (A), and lift the doors off.
  • Page 17 Handling 3004504-2019-08-29 To remove the fan unit Step Action Remove the fixing screw from the sliding rail, and release the ties on the motor cable. Pull the fan unit out to the stop (two screws) on the sliding rail. Dismount the motor cable from the motor control on the sliding panel and pull it to- wards the motor through the rubber grom- mets.

  • Page 18: Mechanical Assembly

    After installation, check the VEX unit is completely level. 3.1.2 Installation on mounting base The EXHAUSTO mounting base enables the VEX unit to be installed correctly. The base is equipped with adjustable levelling screws, so that the air handling unit can be fitted horizontally on a surface that is not level ( +/- 20 mm per metre).
  • Page 19 Solution with HT Use HT pipe (HT, DN32, DIN4102), if the above solution is not employed (not sup- pipe plied by EXHAUSTO). If the VEX is erected on a mounting base, this will allow sufficient free height for installing a water trap.

  • Page 20: Electrical Installation

    3004524-2013-02-07 Guide to Electrical Installation of VEX100 with electric heating coil and EXact2 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 21: Maintenance, Hygiene And Servicing

    ● Use of non-original filters may cause leakage in the VEX unit, impair filter function and cause an extraordinary pressure drop. ● EXHAUSTO recommends that you register the filter replacement date to en- sure filters are replaced at the correct intervals.

  • Page 22: Hygiene (Vex100Vdi Only)

    Maintenance, hygiene and servicing 3004504-2019-08-29 5.3 Hygiene (VEX100VDI only) VDI6022 air hygiene To ensure that the VEX100 meets the requirements of the VDI6022 hygiene standard standard, its design ensures that: ● bacterial growth and dirt accumulation are minimal ● conditions for cleaning are optimum Filter ePM The outdoor air side of the unit must as a minimum be fitted with an ePM 55% filter...

  • Page 23: Cleaning The Heating Coils

    Maintenance, hygiene and servicing 3004504-2019-08-29 5.4.3 Cleaning the heating coils Step Action Switch off the power supply to the unit at the isolation switch before opening the doors. Vacuum clean the heating coil Check that the fins on the heating coil are not deformed. The fins are sharp.
  • Page 24 Maintenance, hygiene and servicing 3004504-2019-08-29 Step 1-11 Action The bypass motor must be dismounted before cleaning the heat exchanger with water, see photos: Do not activate the release button on the bypass motor while it is dismounted, as this will alter the position of the motor compared to the damper.

  • Page 25: Technical Data

    Technical data 3004504-2019-08-29 6. Technical data 6.1 Weight, corrosion class, temperature ranges, etc. Weight VEX total weight 360 kg Doors 2 x 24 kg Crossflow heat exchanger 51 kg Fan unit 2 x 26 kg VEX for transporting into building (without doors, heat exchanger 209 kg and fan unit) Corrosion class...

  • Page 26: Panel Filters

    Technical data 3004504-2019-08-29 Motor damper Motor damper type LS (closing damper) LSR (closing damper, spring return) Type LS500-24 LSR500-24 Designation LSA/LSF LSFR Motor type NM24-F AF-24 Rotation time 75–150 s open: 150 s close: 16 s Ingress protection IP42 IP42 Ambient temperature -20ºC to +50ºC -30ºC to +50ºC...

  • Page 27: Electric Heating Coil

    Technical data 3004504-2019-08-29 6.3 Electric heating coil Electric heating coil Voltage per electric heating element 1 x 230V Output 2.4 kW Supply voltage for connection box: Star connection 3 x 400V + N Thermal fuse, TSA70 70℃ Thermal fuse, TSA90 90℃...

  • Page 28: Capacity Diagram

    Air flow rate Recommendation You are recommended to make a more precise calculation of the unit's capacity with the EXselect calculation program, available on the EXHAUSTO web- site. 6.5 EC Declaration of Conformity The document is located in the door of the VEX unit. It is also available on the EX- HAUSTO website by searching under the document or order number.
  • Page 29 3004504-2019-08-29 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.
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  • Page 31 3004504-2019-08-29 31/32...

This manual is also suitable for:

Vex160Vex160v

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