WISE
Damper a
Instructions for Use
20180620
Art. 1546002
Symbol key
Symbols on the machine
This product complies with applicable EU directives
Symbols in this user manual
Warning/Caution!
Risk of crushing
The document was originally written in Swedish.
Application area
The product is a variable flow damper, constant flow damper or a
constant pressure damper with integrated radio transmitter designed
for comfort ventilation indoors within Swegon’s system for demand-
controlled ventilation WISE. The product is used to regulate supply or
extract air flow, alternatively constant pressure hold a static pressure in
the ventilation duct.
The product may not be used for anything other than its intended use.
General
Read through the entire instructions for use before you install/
use the product and save the instructions for future reference. It
is not permissible to make changes or modify this product other
than those specified in this document.
The packaging contains the following items:
1 x WISE Damper
1 x Instructions for use
Protective equipment
Always use appropriate personal protective equipment for the
work in question, in the form of gloves, respirators and protec-
tive glasses during handling, installation, cleaning and service/
maintenance.
Electrical safety
Permitted voltage, see “Electrical data”.
It is not permissible to insert foreign objects into the product’s contac-
tor connections or the electronics's ventilation openings; risk for short
circuiting.
24 V isolation transformer to be connected should comply
with the provisions of IEC 61558-1.
Cable sizing must be carried out for cabling between the product and
the power supply source.
Disconnect the power supply when working on products that are not
required to run in production.
Always follow the local/national rules for who shall be permitted to
carry out this type of electrical installation.
If the product is equipped with a spring return actuator there is no
release button, manual control is performed using the supplied hex key
where the damper blade is cranked to the required position and then
locked. Do not forget to disable the lock after working on it.
Other risk
When the product is voltage fed, the damper will be either open
or close and there can be a certain risk for pinch injuries, for
example, on the fingers if these are placed between the damper
blade and ventilation duct when the damper blade rotates.
The product’s actuator is equipped with a release button that
permits manual control of the damper blade, always ensure this
is activated before working on the internal parts of the damper.
Handling
• Always use appropriate transport and lifting devices when the prod-
uct is to be handled to reduce ergonomic loads.
• The product must be handled with care.
• It is not permissible to carry the product by the measuring tube.
Installation
• Moist, cold and aggressive environments must be avoided.
• Avoid installing the product near a heat source.
• Assemble the product according to applicable industry regulations.
• Install the product so that it is not accessible by unauthorized per-
sons, for example above a suspended ceiling.
• Install the product for easy access during service/maintenance.
• Supplement the duct system with a cleaning hatch in the vicinity of
the product to facilitate cleaning.
• If the product is mounted above a fixed ceiling, the inspection hatch
must be located so that the product is accessible for inspection.
• If the product is mounted so that it is possible to gain access to the
inside of the product, it must be supplemented with appropriate
protection, for example, a ventilation unit.
• If the product is mounted in cold areas, the whole product must be
insulated on the outside against condensation.
• For installation, the accessory FSR is recommended.
• The product can be installed position-independent.
• It is recommended to mount the product so that the product’s cover
is visible from the floor.
• The product must be laid down prior to installation so that it cannot
fall over.
• Check to make sure that the product does not have any visible
defects.
• Check that the product is properly secured after it has been
installed.
• Use the product’s eyes to secure the cables with cable ties.
• Check that all cables are properly secured in place after installation.
• Check that the cover is properly mounted in place.
