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Trouble shooting
The product does not communicate over Modbus
• Make sure that the product is energized.
• Check the product's Modbus connection.
• Check the product's communication settings.
• Check that the product has the right and unique
Modbus address.
The product shows the incorrect/no air flow
• Make sure that the product is energized.
• Check that the product's set size corresponds with the
physical size.
• Make sure that the product is installed according to the
recommended distance to disruptions, see "Installation".
• Check that there is an air flow.
• Make sure that the product is correctly oriented in
terms of air direction. The air flow must follow the
instructions on the product.
• Check that the measuring tube is mounted correctly,
plus to plus (red), minus to minus (blue).
• Check that the measuring tubes are undamaged and
not creased.
• Check with the help of the k-factor and pressure diffe-
rence between the red and blue measuring tubes that
the flow is within the product's measurement range.
The product does not regulate the air flow
• Make sure that the product is energized.
• Check that the damper motor has not become
detached from the damper spindle.
• Check that the damper motor works by pressing in
the motor's release button, turn the damper spindle,
release the release knob and then see whether the
damper motor starts to move.
• Check that the product is connected correctly.
• Check that the product is not force controlled.
Cleaning
Ideally, the product should be cleaned in connection with
the cleaning of the rest of the ventilation system.
Cleaning of electrical components
• If needed, use a dry cloth to clean the components.
• Never use water, detergent and cleaning solvent or a
vacuum cleaner.
External cleaning
• If necessary use tepid water and a well-wrung cloth.
• Never use detergent and cleaning solvent or a vacuum
cleaner.
Internal cleaning
• When cleaning the ventilation system, the product
must be dismantled if there are no cleaning hatches
close to the product.
• Cleaning equipment such as whisks and the like must
not be fed through the product.
• If necessary remove dust and other particles that can
be present in the product.
• Never use detergent and cleaning solvent or a vacuum
cleaner.
Service/maintenance
• The product does not require any maintenance, except
for any cleaning when necessary.
• In connection with a service, mandatory ventilation
inspection or cleaning of the ventilation system, check
that the general condition of the product appears to be
good. Pay particular attention to the suspension, cables
and that they sit firmly in place.
• It is not permissible to open or repair electrical
components.
• If you suspect that the product or a component is
defective, please contact Swegon.
• A defective product or component must be replaced by
an original spare part from Swegon.
Materials and surface treatment
All sheet-metal parts are galvanized sheet steel (Z275).
Disposal
Waste must be handled according to local regulations.
Product warranty
The product warranty or service agreement will not be
valid/will not be extended if: (1) the product is repaired,
modified or changed, unless such repair, modification
or change has been approved by Swegon AB; or (2) the
serial number on the product has been made illegible or
is missing.
20200928
Swegon reserves the right to alter specifications.
REACT V
7
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