3003206-VEX280H-2008-05-01
VEX280 Horizontal
VEX200
R A N G E
ROTARY HEAT EXCHANGER
Unit supplied with (factory fitted):
VEX280-1
VEX280-2
FP compact filter
FB filter bag
TB280 trim damper and blowout zone
The following accessories are supplied
separately:
TBA280, automatic trim damper
HCW external heating coil (water)
HCE external heating coil (electrical)
LS600x140024 closing damper (LSA exhaust air)
LS600x140024 closing damper (LSF outdoor air)
LSR600x140024 closing damper with
spring-return (LSFR outdoor air)
pieces, RGSxxx-24 flue gas damper with
spring-return
TM.RGS flue gas damper controller
pieces, BT40 fire thermostat
pieces, BT50 fire thermostat
pieces, BT70 fire thermostat
pieces, HMI control panel
pieces, MZC zone module
pieces, MIO-PIR motion sensor
pieces, MPT-DUCT constant pressure control
MIO-RH humidity sensor
MIO-CO2-ROOM, CO2-sensor
MIO-CO2-DUCT, CO2-sensor
MIO-TS-DUCT temperature sensor
Product information....................Section 1 + 6
Mechanical assembly.................Section 2 + 3
Electrical installation...................Section 4
Maintenance...............................Section 5
1/38
MIO-TS-ROOM , temperature sensor
MXCU control for external cooling unit
Serial no.:
Prod. order no.:
Sales order no.:
3003206-VEX280H-2008-05-01
1. Product information
1.1 Fan position options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Designations in the instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4 Requirements for surroundings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4.1 Spatial requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4.2 Requirements for underlying surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4.3 Requirements for the duct system............................................................... 10
1.5 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.5.1 The function of the air handling unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.5.2 The unit’s construction ................................................................................ 11
1.6 Principal dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2. Handling
2.1 Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.2 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.2.1 Passage through openings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.2.2 Installation transport with reduced weight ................................................... 17
3. Mechanical assembly
3.1 Assembly instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4. Electrical installation
5. Maintenance
5.1 Maintenance chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1.1 Filter change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1.2 Cleaning the fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.1.3 Cleaning the heating coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.1.4 Cleaning the rotary heat exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6. Technical specifications
6.1 Weight, Corrosion class, Motor dampers, etc. . . . . . . . . . . . . . . . . . . . . . . . . 28
6.2 Compact filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3 Bag filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4 Capacity diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.4.1 VEX280-1 with compact filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.4.2 VEX280-2 with compact filter ...................................................................... 33
6.4.3 VEX280-1 with bag filter.............................................................................. 34
6.4.4 VEX280-2 with bag filter.............................................................................. 35
6.5 Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7. EU Declaration of conformity
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3003206-VEX280H-2008-05-01
Prohibition symbol
Failure to observe instructions marked with a prohibition symbol may result
in serious injury or death.
Danger symbol
Failure to observe instructions marked with a danger symbol may result in
personal injury and/or damage to the unit.
Field of application These instructions apply to EXHAUSTO air handling units. Please refer to the separate
for these
product instructions for accessories and extra equipment.
instructions
These instructions must be fully observed to ensure personal safety, to protect the
equipment and to ensure correct operation of the air handling unit. EXHAUSTO A/S
accepts no liability for personal injury or material damage caused by failure to follow the
guidelines and instructions in this manual when installing and/or using the product.
Front cover:
Accessories
The checklist on the front of the manual shows which accessories have been delivered
with the air handling unit.
NB
When retro-fitting accessories from EXHAUSTO, please update the list on the
front cover.
Left/Right
In the type designations, R stands for Right, which means that the supply air is to the
right of the unit, as seen from the operating side. L (Left) indicates supply air on the lefthand side.
Warnings:
Do not open ...
...the service doors until the power has been disconnected via the isolating
repair switch. The repair switch is positioned on the left side of the connection
box on top of the unit.
Unsuitable
areas
No duct
connection
The air handling unit is not to be used to transport solid particles, nor
in areas where there is a risk of explosive gases.
If one or more of the spigots is not connected to a duct:
Fit the protective net to the spigots with a maximum mesh width of
20 mm (in accordance with EN 294).
3/38
3003206-VEX280H-2008-05-01
Lock the VEX
during operation
During operation the VEX should always be
locked:
• either by using the normal key-operated lock
(keys supplied)
Remember to remove the key from the lock.
•
Information plate
or by using a padlock. Use the padlock
fixture built in to the handle
The VEX information plate shows which type of VEX model the unit is.
VEX model
The production number
should be given when
dealing with EXHAUSTO A/S
NB
Have the production number at hand, when making any enquiries about the unit to
EXHAUSTO A/S
4/38
Product information
3003206-VEX280H-2008-05-01
1. Product information
1.1 Fan position options
Fan position
Fan position 1
Fan position 2
Drawing symbol
Part
Fan
Compact filter
Bag filter
1,1,A or B
1,2,A or B
2,1,A or B
2,2,A or B
Spigot for extract air
Spigot for exhaust air
Spigot for outdoor air
Spigot for supply air
1
1
2
2
5/38
Air direction, extract air
Air direction, supply air
Product information
3003206-VEX280H-2008-05-01
Compact filters
Fan
positioning and
air flow direction
Fan position 1
Right
1
2
Fan position 1
Left
2
1
Fan position 2
Right
2
1
Fan position 2
Left
1
2
6/38
Bag filters
Product information
3003206-VEX280H-2008-05-01
1.2 Designations in the instructions
VEX200 Left:
Component designation
Simplified diagrams:
Fan position 1 Left
Function
PDS bottom
Filter control, extract air
PDS top
Filter control, outdoor air
AFC bottom
1)
Airflow control, extract air
1)
AFC top
Airflow control, supply air
TSA bottom
Overheating extract air motor
TSA top
Overheating supply air motor
M bottom
Extract air motor
M top
Supply air motor
MFC bottom
Frequency converter
MFC top
Frequency converter
TE11
Temperature sensor, extract air
TE21
Temperature sensor, outdoor air
TE12
Temperature sensor, exhaust air
TE22
Temperature sensor, supply air
MRX
Control unit for the rotary heat exchanger
HMI1)
Control panel
MIO TS-ROOM/MIO TS-DUCT1)
Temperature sensor, room/extract air duct
MIO CO2-ROOM/MIO CO2-DUCT1)
CO2 sensor room/extract air duct
7/38
Product information
3003206-VEX280H-2008-05-01
Simplified diagrams:
Fan position 1 Left
Function
Component designation
1)
MPT-DUCT1)
Pressure sensor for constant pressure
control
MIO-RH-ROOM1)
Humidity sensor, room
MIO-PIR1)
Motion sensor
MXCU1)
Control for external cooling unit
LSF/LSFR1)
Closing damper, outdoor air
LSA1)
Closing damper, exhaust
BT40/BT501)
Fire thermostat, 40°C/50°C (extract air)
BT701)
Fire thermostat 70°C (supply air)
RGS1/RGS21)
Flue gas damper
TM.RGS1)
Flue gas damper control
Accessories, see the checklist on the front page of these instructions.
8/38
Product information
3003206-VEX280H-2008-05-01
1.3 Usage
Comfort ventilation EXHAUSTO air handling unit is used for Comfort Ventilation. The unit operates with an
outdoor temperature range of -20 to 35°C.
Unsuitable areas
The air handling unit is not to be used to transport solid particles, nor in areas where
there is a risk of explosive gases.
1.4 Requirements for surroundings
Positioning
As standard, the unit is designed for indoor fitting.
1.4.1 Spatial requirements
The section below states how much space is needed for the side-mounted doors to be
opened to enable service procedures on the unit - including filter replacement, cleaning,
servicing, etc.
2800
1900
590
NB!
VEX 280H
Servicing requires that there is at least 200 mm free height above the unit’s
connection box.
1.4.2 Requirements for underlying surface
When fitting the unit directly to an existing surface, the surface must be:
• plane
• level
• hard
• resistant to vibration
9/38
Product information
3003206-VEX280H-2008-05-01
1.4.3 Requirements for the duct system
Silencers
The duct system must be fitted with silencers specified by the person responsible for the
project, in accordance with the requirements for the area of use.
Bends
Duct bends can be fitted immediately after the unit, as the air from the spigot flows at a
uniformly low speed, resulting in negligible system pressure loss.
Insulation
The duct system must be insulated against:
• condensation
• sound
• loss of heat/cooling
No connection to
the duct system
If one or more of the spigots is not connected to a duct:
Fit the protective net to the spigots with a maximum mesh width of
20 mm (in accordance with EN 294).
1.5 Description
1.5.1 The function of the air handling unit
The air handling unit is variably adjustable and consumes little energy.
Indoor climate
level
The EXact control system can have up to 10 indoor climate levels. The control system
is delivered with three levels as standard. Other indoor climate levels can be set as
required:
EXact
Indoor climate
level
Energysaving
People
in the
room
Deviation from the
Air-replacement *) required room
temperature *)
Ventilation
blocked
-
No
No ventilation
No control of room
temperature
Economy
Large
No
Low, step 1
Larger temperature
deviation permitted *)
Standby
Small
No
Low, step 1
Minor temperature
deviation permitted *)
Comfort
None
Yes
High, steps 1-10
Precise temperature
Customerspecific indoor
climate level (up
to seven levels)
*) Air-replacement and temperature deviation is set on the HMI panel.
Indoor climate level can be controlled in five ways:
• via a weekly plan for the required operation of the unit, entered into the weekly
clock via the control panel
• via a control panel in the room
• via signals from a sensor positioned in the room or in the extract air duct
(MIO-PIR, MIO-CO2, MIO-RH)
• via a PC connected to the built-in web server
• via a general control system (e.g. DDC unit)
See the chapter entitled “Commissioning and operation”.
10/38
Product information
3003206-VEX280H-2008-05-01
1.5.2 The unit’s construction
VEX200 Left:
The diagram below shows the construction of the unit (shown here without the service
doors).
Fan position 1
13 14
15
16
17
18
19
20
1
2
2,1,A
2,2,A
1,1,A
12
1,2,A
11 10
9
11 10 15
19 18
8
7
6
5
4 3
Fan position 2
12
6
5
4
1,1,A
1,2,A
2,1,A
2,2,A
13 14
3
16 20
7
11/38
8
9
17
1 2
Product information
3003206-VEX280H-2008-05-01
VEX200 Right:
The diagram below shows the construction of the unit (shown here without the service
doors).
Fan position 1
3
4
15
5
18 19
6
10 11
12
1,1,A
1,2,A
2,1,A
2,2,A
2 1
20
2 1
20 15
9
8
7
17
16
14 13
Fan position 2
19
18
17
16
14 13
2,1,A
2,2,A
1,1,A
1,2,A
3 4
5
6
7
8
12/38
9
10 11
12
Product information
3003206-VEX280H-2008-05-01
Pos. no.
Part
Function
1
Spigot 2,1,A
Outdoor air spigot. The spigot can also be positioned on the top –
though only on units with compact filters (2.1.B).
2
Closing damper, LS
Closing damper, outdoor air, LSF (accessory)
3
Closing damper, LS
Closing damper, exhaust air, LSA (accessory)
4
Spigot 1,2,A
Exhaust air spigot. The spigot can also be positioned on the top
of the unit (1.2.B).
5
Fan unit
For extract air/exhaust air
6
Frequency converter for
exhaust fan
To control the fan speed
7
Rotary heat exchanger
Channels the heat from the extract air to the supply air
8
Step motor
Drives the rotary exchanger via the belt
9
Rotor control
Controls and monitors the step motor
10
Filter for the extract air
Filters the extract air
11
Trim damper
The trim damper (accessory) ensures the pressure balance over
the rotor and the seals, so that extract air is not transferred to the
supply air. It is used together with the blowout zone (accessory)
12
Spigot 1,1,A
Extract air spigot. The spigot can also be positioned on the top –
though only on units with compact filters (1.1.B).
13
Heating coil
Heats the supply air if the recovered heat is not sufficient
(accessory)
14
Spigot 2,2,A
Supply air spigot. The spigot can also be positioned on the top of
the unit (2.2.B)
15
HMI panel
Operation of the control system
16
Fan unit
For outdoor air/supply air
17
Frequency converter for
supply air fan
To control the fan speed
18
Connection box
Connection box for supply voltage, external ventilation
components, control panel and PC connection
19
Control system
Positioning the control components
20
Filter for outdoor air
Filters the outdoor air
The cabinet
The interior and exterior of the cabinet are made of sheet aluminium-zinc. The unit is
insulated with 50 mm mineral wool between the panels.
Fans
The unit has two centrifugal fans in the extract air duct and two centrifugal fans in the
supply air duct.
Rotary heat
exchanger
The rotary heat exchanger is driven by a step motor with a frequency converter, which
controls the rotor's rpm.
Filters
Compact filters are built in (as shown in the drawings on the previous pages) or bag
filters on both the extraction and supply side.
13/38
Product information
3003206-VEX280H-2008-05-01
1.6 Principal dimensions
VEX280 fan
position 1
The principal dimensions are stated on the following drawing:
2160
381
600
600
1400
250
1400
140
20
1400
250
1400
250
200
200
1100
600
1900
600
200
1100
600
600
250
*)
105
20
20
20
892
140
From the factory, the height of the base is
set to 200 mm. It can, however, be
adjusted in the interval 150-240 mm.
NB
VEX 280H
The drawing shows all possible spigot positions. Spigot positions marked *) are
not options for VEX units operating with bag filters.
14/38
Product information
3003206-VEX280H-2008-05-01
VEX280 fan
position 2
The principal dimensions are indicated on the following drawing:
2160
600
250
1400
105
1400
20
1900
1400
250
1900
250
140
*)
1400
250
600
200
200
1100
600
600
200
1100
600
20
20
892
600
20
381
140
From the factory, the height of the base is
set to 200 mm. It can, however, be
adjusted in the interval 150-240 mm.
VEX 280H
NB
The drawing shows all possible spigot positions. Spigot positions marked *) are
not options for VEX units operating with bag filters.
15/38
Handling
3003206-VEX280H-2008-05-01
2. Handling
2.1 Unpacking
Delivery
The delivered items are:
• Air handling unit
• Specified accessories (indicated in the checklist on the front page of the
instructions)
Packaging
The unit is delivered in sections on a disposable pallet and packed in clear plastic.
NB
Once the plastic has been removed, the unit must be protected against dirt and dust.
The unit should be Once the unit is fitted, it must be checked and thoroughly cleaned. All dust, debris and
cleaned before it is metal shavings must be vacuumed up.
used
2.2 Transport
Transport
equipment
See the supplementary instructions entitled “Transporting the VEX280” for details of
how to transport and handle the unit.
Weight
For information about the weight of the unit, see the chapter entitled "Technical
specifications".
2.2.1 Passage through openings
Below is an illustration showing the minimum widths required to allow the VEX to pass
through an opening.
*) The measurements are stated on the basis of the exact dimensions of the unit.
900
190
400
900
2003
1900
Width
16/38
0
Handling
3003206-VEX280H-2008-05-01
2.2.2 Installation transport with reduced weight
Removing
the service doors
Remove the service doors as follows:
1
Detail A
2
Detail B
B
A
A
• Open both doors
• Use a small punch or a similar tool to knock the pins out of the
tops of the door hinges. The doors can then be lifted off
B
• Lift the centre hatch up and pull it horizontally out of the unit to
disconnect it from the two control bolts
17/38
Handling
3003206-VEX280H-2008-05-01
Removing the fan
unit
Step
Action
1
Remove the fixing screws on the sliding rails (out towards the
operating side).
2
Loosen the bindings on the motor cable and the measuring hose (on
the outermost motor).
3
Pull the fan unit out to the end-stop (a screw on each rail acts as a
stop).
4
Remove the supply cable from the motor terminal box and the
measuring hose which is fixed to the outermost motor’s intake.
5
Remove the two end-stop screws (one on each rail). The fan unit
can now be lifted from the VEX280:
VEX280-1: A fan unit weighs 46 kg.
VEX280-2: A fan unit weighs 54 kg.
If the innermost motor also has to be removed, repeat the procedure
from step 2.
Note the
weight:
18/38
Mechanical assembly
3003206-VEX280H-2008-05-01
3. Mechanical assembly
3.1 Assembly instructions
2
Step 1
Step 2
Step 4
Step 5
Step 3
2
A
A
1
1
1. Base
•
Assemble the base.
It is important that the base is levelled before the VEX unit is placed on
the base. Adjust the levelling screws, so that the base is horizontal (+/20 mm per meter)
19/38
Mechanical assembly
3003206-VEX280H-2008-05-01
Dimensional
sketch for
positioning of
levelling screws
2172
2116
1786,5
1849,5
1058
Level out before
the VEX is fitted
20/38
Mechanical assembly
3003206-VEX280H-2008-05-01
2. VEX sections
Fan section
Rotor section
Fan section
Assembly
•
Set one fan section up first. The sections can be moved directly from the pallet
onto the base.
The rotor section must be handled carefully. It
can fall over and therefore should never be
left to stand without support.
21/38
Mechanical assembly
3003206-VEX280H-2008-05-01
3. Base parts
•
•
Assemble the base parts (1)
When all three sections are on the base tighten both sides in to the VEX.
2
2
1
1
•
Close the four fittings (2) on the top of the VEX.
A
A
22/38
Electrical installation
3003206-VEX280H-2008-05-01
4. Electrical installation
See the attached instructions “EXact Quick Guide to Electrical Installation of VEX280”.
3003294-2008-05-19draft.fm
Produktvejledning
EXact
El-installations Quickguide for VEX280
EXHAUSTO A/S
Odensevej 76
DK-5550 Langeskov
Tel. +45 65 66 12 34
Fax +45 65 66 11 10
[email protected]
www.exhausto.dk
23/38
3003206-VEX280H-2008-05-01
24/38
Maintenance
3003206-VEX280H-2008-05-01
5. Maintenance
5.1 Maintenance chart
Recommended
intervals
The chart below contains the recommended intervals for maintenance of the unit. The
intervals are guidelines for normal operating conditions. EXHAUSTO recommends that
you adapt the maintenance of the unit to suit the applicable operating conditions.
Months
12
Filters
• Change when the display shows the filter alarm. We recommend
that both filters are changed at the same time. When you remove the
filters, immediately place them in a plastic bag, seal it and dispose of
it in a responsible manner. You should change filters at least once a
year
NB: The control system will give an ‘early warning’ when a filter is
becoming soiled, so that there is time to get a new filter before the
filter has to be changed
• Recalibrate the unit after a filter change. See next section
×
• Check that the seals in the filter frames seal tightly
×
Seals and sealing strips
• Check that they all seal tightly
×
Fans and heating coil (accessories)
• Check
×
• Cleaning - see the following section
×
Rotary heat exchanger
• Check
×
• Cleaning as required – see the following section
Checking the safety functions
• Fire thermostats
• Temperature sensors on heating pipes (accessories)
×
×
Closing damper and flue gas damper
• Check
×
Motor valve and circulation pump (accessories)
• Check
×
5.1.1 Filter change
When a filter is changed the unit must be calibrated using the EXact control system.
25/38
Maintenance
3003206-VEX280H-2008-05-01
5.1.2 Cleaning the fans
Step
Action
1
Switch off the power supply to the unit at the isolation switch before opening
the doors
2
Remove the outermost fan section as described in Chapter 2 “Installation
transport with reduced weight” in order to get access to the innermost motor
3
Clean the fan impeller with a vacuum cleaner and wipe down with a damp
cloth if necessary. Clean the blades on the fan impeller carefully to avoid
disrupting the balance. If there are weights on the fan impeller, these must
not be removed
4
After cleaning the fan impeller, check that the unit does not vibrate when
operating
5.1.3 Cleaning the heating coil
Step
Action
1
Switch off the power supply to the unit at the isolation switch
before opening the doors
2
Vacuum clean the heating coil
3
Check that the fins on the heating coil are not deformed
The fins are sharp
5.1.4 Cleaning the rotary heat exchanger
Step
Action
1
Switch off the power supply to the unit at the isolation switch
before opening the doors
2
Carefully vacuum the heat exchanger – preferably using a nozzle
with soft brushes
Avoid touching the fins in the heat exchanger with hard or
sharp objects – the fins are very soft and deform easily,
which in turn undermines the output of the VEX unit
3
Check that the fins on the heating coil are not deformed
The fins are sharp
26/38
3003206-VEX280H-2008-05-01
27/38
Technical specifications
3003206-VEX280H-2008-05-01
6. Technical specifications
6.1 Weight, Corrosion class, Motor dampers, etc.
Weight
Total weight of unit
VEX280-1
VEX280-2
1078 kg
1102 kg
Unit for transport through door openings (without doors, fan units and base)
Fan section
2 x 235.5 kg
Rotor section
221 kg
Fan section doors
2 x 28.5 kg
Rotor section door
14 kg
Base
115 kg
Fan unit
4 x 46 kg
Corrosion class
Corrosion class C4 in accordance with EN ISO 12944-2
Temperature
ranges
Outdoor air temperature operating range: -20°C to +35°C
Supply air temperature:
+10°C - 35°C
Ambient temperature:
-30°C - 50°C
HMI-panel:
Ingress protection class:
Ambient temperature:
IP20
0°C - 50°C
Fire thermostats
Cut-out temperature, BT70:
Cut-out temperature, BT50:
Cut-out temperature, BT40:
70°C
50°C
40°C
Max. ambient temperature, sensor:
250°C
Ambient temperature, thermostat housing: 0 - 80°C
Sensor length:
125 mm
Ingress protection class:
IP40
Temperature drop before reconnection is possible: min. 15ºK.
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4 x 54 kg
Technical specifications
3003206-VEX280H-2008-05-01
Motor damper
Type
LS600x140024
Type
Motor type
Revolution time
LSA/LSF
SM24
75-150 s
Ingress protection class
Ambient temperature
IP54
-30 to +50°C
LSR600x140024 RGS600x140024
LSFR
AF-24
open150 s
closed16 s
IP42
-30 to +50 °C
RGS
AF-24
open 16 s
closed150 s
IP42
-30 to +50 °C
No more than two LSFR dampers or four LSA/LSF dampers may be connected.
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Technical specifications
3003206-VEX280H-2008-05-01
6.2 Compact filters
Pressure loss
graphs for F5 and
F7 filters
140
F7
120
100
PressureTryktab[Pa]
loss [Pa]
F5
80
60
40
20
0
0
5000
10000
[m3/h]3
15000
20000
Volume
flow [m /h]
Volumenstrøm
Data
Panel h × b
Filter panel thickness
Filter area
Filter class
Retention degree according to EN 779
Efficiency
Volume flow
Initial pressure drop
Recommended final pressure drop at normal
volume flow
Temperature resistant up to
Unit
VEX280-1
F5
VEX280-2
F7
mm
mm
F5
F7
3 pieces 980x592
96
3 x 19.5
3 x 12.2
m2
3 x 12.2
%
%
F5 (EU5)
96
45
14000
F7 (EU7)
>99
85
14000
F5 (EU5)
96
45
16000
F7 (EU7)
>99
85
16000
43
143
76
176
55
155
89
189
m3/h
Pa
Pa
°C
30/38
80
3 x 19.5
Technical specifications
3003206-VEX280H-2008-05-01
6.3 Bag filters
Pressure loss
graphs for F5 and
F7 filters
140
F7
120
Pressure Tryktab[Pa]
loss [Pa]
100
F5
80
60
40
20
0
0
5000
10000 15000 20000
Volume
flow [m3/h][m3/h]
Volumenstrøm
Data
Filter area
Face area h × b
Number of bags × depth
Filter class
Retention degree in relation to EN
779
Efficiency
Volume flow
Initial pressure drop
Recommended final pressure drop at
normal volume flow
Temperature resistant up to
VEX280-1
Unit
F5
F7
2
3 x 6,9
%
3 pieces
6 x 600
F5 (EU5)
96
m
mm
mm
%
VEX280-2
F5
3 x 9,9
F7
3 x 6,9
3 x 9,9
3 x 892 x 592
3 pieces
3 pieces
10 x 535
6 x 600
F7 (EU7)
F5 (EU5)
>99
96
3 pieces
10 x 535
F7 (EU7)
>99
m3/h
45
14000
85
14000
45
16000
85
16000
Pa
Pa
31
131
83
183
36
136
98
198
°C
70
31/38
Technical specifications
3003206-VEX280H-2008-05-01
6.4 Capacity diagram
6.4.1 VEX280-1 with compact filter
A : Pressure loss supplement with F7 filters
B : Pressure loss supplement with heating coil (HCE/HCW)
C : Pressure loss supplement with cooling coil, CCW
Capacity curve with F5 filters
SFP-curve (The SFP data apply to units supplied
with EXHAUSTO frequency converters.)
Operation curves
32/38
Technical specifications
3003206-VEX280H-2008-05-01
6.4.2 VEX280-2 with compact filter
A: Pressure loss supplement with F7 filters
B: Pressure loss supplement with heating coil (HCE/HCW)
C: Pressure loss supplement with cooling coil, CCW
Capacity curve with F5 filters
SFP-curve (The SFP data apply to units supplied with
EXHAUSTO frequency converters.)
Operation curves
33/38
Technical specifications
3003206-VEX280H-2008-05-01
6.4.3 VEX280-1 with bag filter
A: Pressure loss supplement with F7 filters
B: Pressure loss supplement with heating coil (HCE/HCW)
C: Pressure loss supplement with cooling coil, CCW
Capacity curve with F5 filters
SFP-curve (The SFP data apply to units supplied
with EXHAUSTO frequency converters)
Operation curves
34/38
Technical specifications
3003206-VEX280H-2008-05-01
6.4.4 VEX280-2 with bag filter
A: Pressure loss supplement with F7 filters
B: Pressure loss supplement with heating coil (HCE/HCW)
C: Pressure loss supplement with cooling coil, CCW
Capacity curve with F5 filters
SFP-curve (The SFP data apply to units supplied
with EXHAUSTO frequency converters)
Operation curves
35/38
Technical specifications
3003206-VEX280H-2008-05-01
6.5 Spare parts list
Production
number
When ordering spare parts, please state the relevant production number. This will make
sure that you receive precisely the parts you need. The production number is written on
the front page of the instructions supplied with the unit. It is also included on the
information plate.
Parts list
The table below shows stocked VEX spare parts. Parts not shown in the table can be
made to order by EXHAUSTO (see the back page of the instructions for the phone
number)..
Position
Part
1.
Fan impeller
2.
Motor
3.
Bearings set (complete with two bearings and accessories) for repairing a
motor
4.
Control system
5.
Control panel, HMI
6.
Connection print
7.
24V DC power supply
8.
Vibration dampers for motor mount
9.
Damper motor for closing damper *)
10.
Pressure and temperature sensor MPT +/-1,300 Pa
11.
Rotation monitor
12.
Rotor control
13.
Step motor
14.
Rotary heat exchanger drive belt
15.
Rotary heat exchanger drive belt coupling
16.
Frequency converter
17.
EMC filter for frequency converter
18.
Door stop
*) The correct type cannot be traced via the production number. Instead, please state
the data from the component itself or the order number.
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EU Declaration of conformity
3003206-VEX280H-2008-05-01
7. EU Declaration of conformity
EXHAUSTO A/S
Odensevej 76
DK-5550 Langeskov
DENMARK
hereby declares that the following product:
VEX280
which is covered by this declaration, is in accordance with the following standards:
EN 60 335-1, EN 60 335-2-30, EN 60 335-2-80,
DS/EN ISO 12100-1, DS/EN ISO 12100-2
according to the provisions of the following directives:
Machine Directive:
98/37/EF/-EEC/-EWG/-CEE
Low Voltage Directive:
73/23
EMC Directive:
89/336, 92/31
Langeskov, 01.04.2008
Peter Hermansen
Managing Director
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3003206-VEX280H-2008-05-01
EXHAUSTO A/S
SCAN-PRO AG
Odensevej 76
DK-5550 Langeskov
Tel.: +45 6566 1234
Fax: +45 6566 1110
[email protected]
www.exhausto.dk
Postfach 74
CH-8117 Fällanden
Tel.: +41 43 355 34 00
Fax: +41 43 355 34 09
[email protected]
www.scanpro.ch
EXHAUSTO GmbH
EXHAUSTO Suomi
Am Ockenheimer Graben 40
D-55411 Bingen-Kempten
Tel.: +49 6721 9178-112
Fax: +49 6721 9178-97
[email protected]
www.exhausto.de
Nummiperkontie 21
FI-21250 Masku
Tel.: +358 45 113 2628
Fax: +358 2 432 0013
[email protected]
www.exhausto.com
EXHAUSTO NORGE A/S
Carl Steiner HWI GmbH & Co KG
Lilleakerveien 4
N-0283 Oslo
Tel.: +47 2412 4200
Fax: +47 2412 4201
[email protected]
www.exhausto.no
Bäckerfeldstrasse 15-17
A-4050 Traun
Tel.: +43 7229 51021 0
Fax: +43 7229 51021 1333
[email protected]
www.steiner-hwi.at
EXHAUSTO Ventilation Ltd.
INATHERM B.V.
Unit 1, Pelham Court
Pelham Place
Broadfield - Crawley
West Sussex - RH11 9SH
Tel. +44 (0) 1293 511555
Fax +44 (0) 1293 533888
[email protected]
www.exhausto-ventilation.co.uk
Vijzelweg 10
NL-5145 NK Waalwijk
Tel.: +31 416 317 830
Fax: +31 416 342 755
[email protected]
www.inatherm.nl
EXHAUSTO AB
Verkstadsgatan 13
S-542 33 Mariestad
Tel.: +46 501 39 33 40
Fax: +46 501 39 33 41
[email protected]
www.exhausto.se
BM Vallá hf
Stórhöfda 23
IS-110 Reykjavik
Tel.: +354 530 3400
Fax: +354 530 3401
[email protected]
www.bmvalla.is
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