Exhausto VEX200 Series Mechanical Assembly

Air handler with exact2 control

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Basic instructions (100 pages)

Mechanical assembly (32 pages)

Mechanical installation instructions (32 pages)

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3005007-2018-02-22

VEX240H

Mechanical assembly

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.com

VEX240_EXact2

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, TB240

OD (roof for outdoor)

Webserver

MLON

The following accessories are supplied

separately:

HCW heating coil

HCE heating coil

CCW cold water coil

DX cooling/heating coil

Mounting base, MSVEX240H

Closing damper, LS315-24, (LSA exhaust)

Closing damper, LS315-24, (LSF outdoor)

Closing damper, LSR315-24, with

spring-return (LSFR outdoor)

pieces, Fire thermostat, BT40

pieces, Fire thermostat, BT50

pieces, Fire thermostat, BT70

pieces, Control panel, HMI

pieces, Motion sensor MIO-PIR

pieces, Constant pressure control, MPT-DUCT

Humidity sensor, MIO-RH

-sensor, MIO-CO2-DUCT

-sensor, MIO-CO2-ROOM

Temperature sensor, MIO-TS-DUCT

Temperature sensor, MIO-TS-ROOM

Control for external cooling unit, MXCU

Control for external heating coil, MHCW

Control for external cold water coil, MCCW

Serial no.:

Prod. order no.:

Sales order no.:

Original instructions

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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
3005007-2018-02-22 1. Product information 1.1. Model overview...................... 5 Model overview....................5 1.2. Designations used in these instructions.............7 1.3. Application......................8 1.4. Location requirements..................8 1.4.1. Spatial requirements..................8 1.4.2. Requirements for underlying surface.............. 8 1.4.3. Requirements for duct system................. 8 1.5.
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 3005007-2018-02-22 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 3005007-2018-02-22 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
Product information 3005007-2018-02-22 1.2 Designations used in these instructions The simplified diagram shows a VEX unit with LEFT fan placement. Component Function Fire thermostat, 40°C/50°C (extract air) BT40/BT50 Fire thermostat 70°C (supply air) BT70 Motor control, motor 1 (extract air) Motor control, motor 2 (supply air) Control panel Closing damper, outdoor air/exhaust air...
Page 8: Application
3005007-2018-02-22 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 9: Description
● 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. 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 3005007-2018-02-22 VEX200L - V2 1,1,A 1,2,A 2,2,A 2,1,A VEX200R - V1 The drawing below illustrates the construction of the unit (without service doors). 1,1,A 1,2,A 2,2,A 2,1,A 10/32...
Page 11 Product information 3005007-2018-02-22 VEX200R - V2 2,2,A 2,1,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) – though only on units with compact filters Closing damper LS Closing damper, outdoor air, LSF (accessory)
Page 12 Product information 3005007-2018-02-22 Pos. no. Part Function MPT2 Measures pressure in supply air duct Connection box Connection box for supply voltage, external ventilation components, HMI panel, BMS and Ethernet Control system Positioning of control system components Outdoor air filter Filters outdoor air Cabinet The inside and outside of the cabinet is made of Aluzinc®...
Page 13: Principal Dimensions
Product information 3005007-2018-02-22 1.6 Principal dimensions VEX240, V1 1490 554,5 The drawing shows all of the spigot positioning options. Spigot positioning marked with * is not available for VEX units with a bag filter. 13/32...
Page 14: Vex240, V2
Product information 3005007-2018-02-22 VEX240, V2 1490 554,5 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 3005007-2018-02-22 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: Weight
Handling 3005007-2018-02-22 Method Drawing Using pallet truck or fork-lift truck: Lift the VEX unit on the disposable pallet. IMPORTANT: If the disposable pallet can- not be used, the forks on the lifting equipment must be long enough to prevent damage to the bottom of the unit.
Page 17: Internal Transport With Reduced Weight
Handling 3005007-2018-02-22 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 ● Open both doors ●...
Page 18 Handling 3005007-2018-02-22 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 19: Mechanical Assembly
After installation, check the VEX unit is completely level. 3.1.2 Installing on mounting base The EXHAUSTO mounting base enables the air handling unit to be installed correct- ly. 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 20: Electrical Installation
See the attached instructions “VEX240-250 Electrical installation guide for EXact2 control system”: El-guide til VEX240-250H 3005067-2014-06-18 VEX240/250 El-installationsguide for EXact2 automatik El-installation.............Kapitel 1 + 2 Original brugsanvisning 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 20/32...
Page 21: Maintenance
5.1 Operating readings via the HMI panel HMI panel Refer to the “EXact2 Control System Basic Instructions for the VEX200 series” for instructions on accessing Menu 2 Operating readings via the technician menu (ac- cess code 1111) to check the unit’s operating status.
Page 22: Service
Maintenance 3005007-2018-02-22 5.3 Service 5.3.1 Filter change Use original filters Only use original filters. See section "Maintenance chart". 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 fil- ter.
Page 23 Maintenance 3005007-2018-02-22 Cleaning rotary ex- changer Step Action Switch off the power supply to the unit at the isolation switch before opening the doors Vacuum clean the exchanger with caution, ideally using a soft brush vac- uum nozzle. Avoid touching the fins in the exchanger with sharp or hard objects –...
Page 24: Technical Data
Technical data 3005007-2018-02-22 6. Technical data 6.1 Weight, corrosion class, temperature ranges, etc. Weight Doors 2 x 13.5 kg Fan section 2 x 20 kg Unit without doors and fan section (for internal transport) 200 kg The total weight of the unit 267 kg Corrosion class Corrosion class...
Page 25 Technical data 3005007-2018-02-22 Motor damper Motor damper type LS315-24 LSR315-24 Designation LSA/LSF LSFR Motor type NM24-F AF-24 Rotation time 75–150 s open: 16 s close: 150 s Ingress protection IP42 IP42 Ambient temperature -20ºC to +50ºC -30ºC to +50ºC Damper depth (LS rail system) 100 mm 100mm There may be a maximum of two LSR dampers or four LS dampers.
Page 26: Compact Filters
Technical data 3005007-2018-02-22 6.2 Compact filters Pressure loss curves for M5 and F7 filters 1000 1500 2000 2500 Volume flow [m Filter data FP240M5 FP240F7 Panel filter h x w 500 x 752 mm 500 x 752 mm Panel filter thickness Filter area 4.4 m²...
Page 27: Bag Filters
Technical data 3005007-2018-02-22 6.3 Bag filters Pressure loss curves for M5 and F7 filters 1000 1500 2000 2500 Volume flow [m Filter data FB240M5 FB240F7 Filter area 3.9 m² 4.9 m² Face area h x b 465 x 755 mm 465 x 755 mm Total number bags x depth 10 x 380 mm 10 x 380 mm...
Page 28: 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.
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Vex240h Vex250h

Exhausto VEX200 Series Mechanical Assembly

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