EKOVENT EKO-BSV Series Assembly instructions

Installation, operating and maintenance instructions 2020-12
Self-actuating backflow protector EKO-BSV

2
EKOVENT AB We reserve the right to make changes 2020-12
Table of Contents
Owner of place of manufacture EKOVENT AB, Vellinge
Certication:
Product type description:
Type approval number:
RISE Certification 1002
EKO-BSV
SC0800-14
Installation, operating and maintenance instructions EKO-BSV
Product handling ........................................3
General assembly.......................................4
Installation instructions...............................5
Operation and maintenance.......................6

3
EKOVENT AB We reserve the right to make changes 2020-12
Product handling on the construction site
Transport
The Self-actuating backow protectors are
transported to the construction site with a
forklift or crane with a lifting fork. To avoid
damage, they must be lifted, not drag-
ged and never lowered hard against the
ground.
Reception and inspection
of the delivery
The Self-actuating backow protectors is
inspected immediately when the delivery
arrives at the workplace. The inspection is
to check that the delivery corresponds to
the order and the consignment note. The
approved delivery is acknowledged on the
consignment note. Products with defects
or defects must not be installed. Contact
the supplier immediately.
Storage
The storage of materials on the site should
be planned so that you get the least pos-
sible internal transport. Self-actuating
backow protectors must be protected
against water and always stored in a dry
place. Furthermore, they must be handled
so that no mechanical damage occurs to
them.
Commissioning
The Self-actuating backow protectors
must not be put into use until the entire
installation is in operational condition.
– Damage due to incorrect transport,
handling or storage.
– That the user has failed to inspect,
maintain and to a reasonable extent
take care of the equipment.
– Personal injury or property damage as
a result of using the product in violation
of the instructions and specications in
this manual.
EKOVENT AB hereby disclaims all responsibility for:
EKOVENT:s liability shall be limited to repair
or replacement of faulty equipment part.

4
EKOVENT AB We reserve the right to make changes 2020-12
General assembly
Self-actuating backow protector EKO-BSV
is installed in the supply air duct in a FT or
FTX system to prevent the spread of smoke.
The exhaust air system must be dimensio-
ned to be able to evacuate smoke. Both the
supply air and the exhaust air fan must be
in operation throughout the entire re. The
protector closes quickly in the event of a
re that generates an overpressure in the
re cell. It is fully self-actuating and does
not need to be connected to a monitoring
system. Self-actuating backow protec-
tor EKO-BSV is designed so that it can
withstand high temperatures, which means
that it can also be placed inside the re cell
itself. Mounting can be done horizontally or
vertically in a re cell, in a shaft or in a cor-
ridor in such a way that it can be inspected
and cleaned.
The re properties are tested according to
the same test standard as for CE marked
Fire Damper. Fire properties corresponding
to E90 applies provided that EKO-BSV is
mounted in a duct outside the re-exposed
re cell, applies to both wall and oor.
When EKO-BSV is placed outside the ser-
ved re cell it does not need to be depres-
surized.
Ventilation ducts and components are sus-
pended, installed and insulated in accordan-
ce with current requirements in BBR. When
insulating, the inspection requirement of the
product must be taken into account.
Mounting in ventilation duct
EKO-BSV must be mounted in the supply
air duct so that the arrow on the label points
in the same direction as the air ow (supply
air direction).
Installation, operating and maintenance instructions EKO-BSV

5
EKOVENT AB We reserve the right to make changes 2020-12
Type approval SC0800-14.
Assembly instruction EKO- BSV1, 2, 4 och 5
1. Self-actuating backow protector EKO-
BSV can be mounted in a vertical or
horizontal duct, in or outside a re cell.
Protection against the spread of re
between re cells by transferring heat
via the ventilation ducts is not reduced
with this backow protection, which is
why special measures must be taken
to solve this.
Installation of EKO-BSV1, 2, 4 och 5
Textile cone, position at 3 m/s
EKO-BSV Textilkon Dim_100-125
EKO-BSV Textilkon Dim_160-200
Diameter 100-125 mm Diameter 160-200 mm
Distribution duct
Possibly Iris damper Air direction
EKO-BSV
Fire seal
Fire insulation
Fire cell boundary
2. It is important to ensure that the Self-
actuating backow protector is moun-
ted in the correct air direction accor-
ding to the arrow on the protector.
3. NOTE! When adjusting, the system
must be in operation.

6
EKOVENT AB We reserve the right to make changes 2020-12
1
Installation, operating and maintenance instructions EKO-BSV
Type approval SC0800-14.
Assembly instruction EKO-BSV3 in distribution box
Recommendations
Length of spiro duct from oor 0-100 mm.
Spiro duct should be straight for at least
the equivalent of 4 diameters. The inlet duct
should open above the outgoing distribution
pipe and, if possible, at a distance of at least
2 diameters. Give the distribution box the
largest possible volume. Attach the mounting
bracket to the side that creates the least risk
of interfering with the air ow to the various
spiro ducts.
Air direction
L≥4D
≤100
Installation of EKO-BSV3
Mount EKO-BSV Insert in each spiro duct.
Attach the mounting bracket to the adja-
cent building part with a suitable dressing.
Operation
Self-actuating backow protector EKO-BSV
is a type-approved protection intended as
protection against the spread of smoke
in ventilation systems of the fan type in
operation. EKO-BSV closes when a re
occurs in a room and the pressure rises.
The product is self-acting and contains no
electrical or mechanical details.
Cleaning
We advocate preventive maintenance of
the protector according to the facilities
needs caused by wear and dirt. Cleaning
should also take place in conjunction with
rebuilding as this can create large amounts
of contaminants in the ventilation system.
If necessary, clean with a brush, vacuuming
or wiping. NOTE! water or other liquid
must not be used. NOTE! always remove
the insert when cleaning ducts.
Operation and maintenance

7
EKOVENT AB We reserve the right to make changes 2020-12
2
2
≤100
Assembly instruction EKO-BSV3 in distribution box
Maintenance EKO-BSV3
External and internal control
When cleaning or at least every three years,
check the protective cover and insert. Also
check that the corrosion protection is intact.
– Unscrew the star handle (2) and re-
move the insert from the spiro duct.
– Check that the sealing strip, the insert
and the cone are undamaged.
– Check that no objects prevent the cone
of textile from closing/opening.
Maintenance EKO-BSV1, 2, 4
och 5
External and internal control
When cleaning or at least every three years,
check the protective cover and insert. Also
check that the corrosion protection is intact.
– Check the outer casing of the cover so
that it is not damaged.
– Open the 2 locking latches (BSV1 and
4) or remove the hatch (BSV2 and 5)
and then remove the insert.
– Check that the Sealings, the insert and
the cone are undamaged.
– Check that no objects prevent the cone
of textile from closing/opening.
– Clean if necessary.
– Put back the insert and lock the two
locking latches (BSV1 and 4) or put
back the hatch (BSV2 and 5).
Note! After checking and cleaning, the
insert must be mounted so that the ar-
row points in the air direction and that
the stop pin (3) or the locking device (4,
5) is according to pictures.
– Clean if necessary.
– Reassemble the insert in the spiro duct
and screw back the star handle (2).

HEAD OFFICE
Mejselgatan 7, 235 32 Vellinge
Tel [phone]
www.ekovent.se [email protected]
REGIONAL OFFICE GÖTEBORG
Boråsvägen 5, 435 31 Mölnlycke
Tel [phone]
REGIONAL OFFICE STOCKHOLM
Vallgatan 9, 170 67 Solna
Tel [phone]