Exhausto VEX100 Series Manual
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Exhausto VEX100 Series Manual

For third party control system with water heating coil hcw
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3005724-2017-06-14
VEX150CF for third party
control system with water heating coil HCW
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
VEX150CF-X
VEX100 CF
VEX150 type:
Horizontal
Vertical
Unit supplied with (factory fitted):
VDI 6022
M5-compact filter, FP
F7-compact filter, FP
OD - roof for outdoor
The following accessories are supplied
separately:
Motor valve, MVM ______K
-value
vs
Motorvalve outdoor, MVM-OD
(partially mounted)
Closing damper, LS400-24, (LSA exhaust)
Closing damper, LS400-24, (LSF outdoor)
Closing damper, LSR400-24, with
spring-return (LSAR exhaust)
Closing damper, LSR400-24, with
spring-return (LSFR outdoor)
Mounting base, MSV150
Prod.order no.:
Sales order no.:
Original instructions

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Summary of Contents for Exhausto VEX100 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

    3005724-2017-06-14 1. Product information 1.1. Designations used in these instructions.............6 1.1.1. Designations used in these instructions............6 1.2. Application......................6 1.3. Location requirements..................7 1.3.1. Space requirements..................7 1.3.2. Requirements for underlying surface............... 8 1.3.3. Condensation outlet..................8 1.3.4. Requirements for duct system................. 8 1.4.
  • Page 3 3005724-2017-06-14 6. Technical data 6.1. Weight, corrosion class, temperature ranges, etc..........35 6.2. Compact filters.....................36 6.3. Water heating system..................37 6.4. Capacity diagram....................38 6.5. Ordering spare parts................... 38 6.6. Environmental declaration..................39 3/40...
  • 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 20 mm (in accordance with EN294). Information 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. 5/40...

  • Page 6: Product Information

    1.1Y 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 7: Location Requirements

    Product information 3005724-2017-06-14 1.3 Location requirements Location The air handling unit is designed for indoor fitting. Outdoor VEX100H:The VEX100 horizontal model can be ordered for outdoor installation, in which case it is provided with a cover (accessory VEX100OD). 1.3.1 Space requirements The drawings below show how much space is needed for opening the doors and servicing the air handling unit, e.g.

  • Page 8: Requirements For Underlying Surface

    ● thermal loss 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 9: Description

    Product information 3005724-2017-06-14 1.4 Description 1.4.1 Horizontal VEX - design VEX unit construc- The following drawings show an overview of the design of left and right models of tion VEX units (shown without door). 2,1,A 1,2,A 2,2,A 1,1,A Left RD13921-01 2,1,A 1,2,A 2,2,A...
  • Page 10 Product information 3005724-2017-06-14 Pos. Function Spigot 2.1.A Outdoor air spigot The spigot can also be posi- tioned on the top of the air handling unit (2.1.B). Closing damper LS Closing damper, outdoor air, LSF (accessory) Outdoor air filter Filters outdoor air Bypass damper For operation with heat recovery, the bypass damp- er is closed so that the air passes through the coun-...

  • Page 11: Vertical Vex - Design

    Product information 3005724-2017-06-14 1.4.2 Vertical VEX - design VEX unit construc- The following drawings show an overview of the design of left and right models of tion VEX units (shown without door). 2,2,B 1,2,B 1,1,B 2,1,B Left 2,2,B 1,2,B 1,1,B 2,1,B 19 20 Right...

  • Page 12: Parts Of The Vex Unit

    Product information 3005724-2017-06-14 Pos. Part Function Outdoor air filter Filters outdoor air Bypass damper For operation with heat recovery, the bypass damp- er is closed so that the air passes through the coun- terflow heat exchanger. For bypass operation, the damper is open, and the air bypasses the heat ex- changer Condensation tray...

  • Page 13: Principal Dimensions, Horizontal Vex

    Product information 3005724-2017-06-14 1.5 Principal dimensions, Horizontal VEX VEX150H, Left The following drawing gives the principal dimensions: 1600 2,1,B 1,2,B 2,1,A 1,2,A ½" 2,2,A 1,1,A DN32 2,2,B 835* 2,1,A 1,2,A 2,2,A 1,1,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.
  • Page 14 Product information 3005724-2017-06-14 VEX150H, Right The following drawing gives the principal dimensions: 1600 2,1,B 1,2,B 2,1,A 1,2,A ½" 2,2,A 1,1,A DN32 2,2,B 835* 2,1,A 1,2,A 2,2,A 1,1,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 15: Principal Dimensions, Vertical Vex

    Product information 3005724-2017-06-14 1.6 Principal dimensions, Vertical VEX VEX150V, Left The following drawing gives the principal dimensions: 1450 2,1,A 1181 2,2,A ½" 1,2,A 1,2,B 2,2,B 95** 2,1,B 1,1,B 2,1,A DN32 1125 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.
  • Page 16 Product information 3005724-2017-06-14 VEX150V, Right The following drawing gives the principal dimensions: 1450 2,1,A 1181 1,2,A ½" 2,2,A 1,2,B 2,2,B 95** 2,1,B 1,1,B 2,1,A DN32 1125 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 17: Handling

    Handling 3005724-2017-06-14 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 18: Transport Of Vertical Air Handling Units

    Handling 3005724-2017-06-14 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 19: Passage Through Openings

    Handling 3005724-2017-06-14 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 20: Internal Transport With Reduced Weight

    Handling 3005724-2017-06-14 2.2.4 Internal transport with reduced weight Weight reduction The air handling unit's weight can be reduced during transport by removing serv- ice doors, fans and counterflow heat exchanger. The table below shows how much weight can be reduced by removing the various parts. Parts Weights, VEX150CF Fan, 2 items at...
  • Page 21 Handling 3005724-2017-06-14 Horizontal and Ver- To remove the service doors: tical VEX: Remov- ● Open both doors. ing the service ● Using a small punch or similar tool, knock the pin out of the top of the door doors hinges (A), and lift the doors off. Hori- zontal Detail A...
  • Page 22 Handling 3005724-2017-06-14 Horizontal VEX To remove the fan unit Step Action Remove the fixing screw from the sliding rail, and release the ties on the motor ca- ble. 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-...
  • Page 23 Handling 3005724-2017-06-14 Vertical VEX 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-...

  • Page 24: 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 25 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 26: Water Heating Coil

    Mechanical assembly 3005724-2017-06-14 3.3 Water heating coil 3.3.1 Principles for connecting the water heating coil Mixing loop The diagrams below are simplified. The dimensioning of valves, pipes, etc. and heating coil connection must always be carried out by authorised fitters in accord- ance with applicable regulations and legislation.

  • Page 27: Mvm Valve

    I - AB Pressure difference regulator* Impurity trap* *) not EXHAUSTO delivery (refer to the technical specifications in section 7). Bleeding Following connection of water supply to the unit: ● Bleed the system thoroughly using the upper bleed screw on the water heat-...

  • Page 28: Electrical Installation

    Electrical installation 3005724-2017-06-14 4. Electrical installation 4.1 Electrical installation See the attached instructions "Guide to Electrical Installation of VEX150-X with water heating coil". 28/40...

  • Page 29: Maintenance, Hygiene And Servicing

    ● 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 Hygiene (VEX100VDI only)

  • Page 30: Servicing And Cleaning

    Maintenance, hygiene and servicing 3005724-2017-06-14 5.3 Servicing and cleaning 5.3.1 Filter replacement Disconnect power at the isolation switch before opening the door. Pull the filters out. Remember to check the flow direction - see the arrows on the filter. Discarded filters must be stored immediately in sealed plastic bags and disposed of responsibly.

  • Page 31: Cleaning The Counterflow Heat Exchanger

    Maintenance, hygiene and servicing 3005724-2017-06-14 The counterflow heat exchanger fins can be easily damaged - avoid contact with the fins. 5.3.5 Cleaning the counterflow heat exchanger Step Action Remove the plug from the bypass motor. Hold down the split pin under the plug using a screw driver as shown on photo Then remove the plug Carefully remove the bypass (do not wrench it out)

  • Page 32: Airflow Measurement

    Maintenance, hygiene and servicing 3005724-2017-06-14 Step Action Remove the counterflow heat exchanger all the way. Note the weight of the heat exchanger, see techni- cal data – min. two people when lifting. Clean the counterflow heat exchanger by flushing with hot water or by pressure hosing. Max.
  • Page 33 Maintenance, hygiene and servicing 3005724-2017-06-14 Location of meas- The location of measurement points is shown on the drawing. The exterior meas- urement points uring points positions on the VEX are shown in the drawings in the section "De- scription". Supply air Supply airflow diagram: 33/40...
  • Page 34 Maintenance, hygiene and servicing 3005724-2017-06-14 Extract air Extract airflow diagram: 34/40...

  • Page 35: Technical Data

    Technical data 3005724-2017-06-14 6. Technical data 6.1 Weight, corrosion class, temperature ranges, etc. Weight VEX total weight 330 kg Doors 2 x 26 kg Counterflow heat exchanger 31 kg Fan unit 2 x 20 kg VEX for internal transport (without doors, heat exchanger and fan 247 kg unit) Corrosion class...

  • Page 36: Compact Filters

    Technical data 3005724-2017-06-14 6.2 Compact filters Filter data, VEX150 Data Device VEX150 Dimensions: h x w, 1 item per air direction mm 577 x 732 577 x 732 Thickness of compact filter Filter area 15.7 Filter class Retention efficiency in accordance with EN779: 2012 Efficiency (particle size 0.4μm) Volume flow rate...

  • Page 37: Water Heating System

    2 Number of circuits qty. 5 Pipe connection DN15 (½") Fin spacing 2.1 mm Permissible media temperature 5..0.95℃ Recommendation A precise calculation of the heating coil is recommended, to be carried out with calculation program EXselect, available on www.exhausto.dk. 37/40...

  • Page 38: Capacity Diagram

    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 39: Environmental Declaration

    Technical data 3005724-2017-06-14 6.6 Environmental declaration Environmental doc- The unit can be disassembled into individual product parts when outworn and in umentation need of disposal. Product parts Material Handling Sheet parts Aluzinc For recycling after disassembly Condensation tray Stainless steel For recycling after disassembly Bypass dampers, heat Aluminium...

This manual is also suitable for:

Vex150cfVex100cf seriesVex170cf

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