Important Information - Swegon CASA W3 Smart Instructions For Use Manual

Important information

!
This document is intended for everyone involved in the use of a Swegon CASA ventilation unit. Read
this Instructions for Use before you use the ventilation unit. Save the Instructions for Use for future
use. This document is available in our website.
The ventilation unit is not designed to be used by children (below 8 years old) or by persons whose
senses, physical or mental capacity or a lack of knowledge and experience limits safe use of the ven-
tilation unit. Such persons may use the ventilation unit if supervised by a person who is responsible
for their safety, or according to the instructions.
Installation and commissioning
Only qualified personnel should carry out instal-
lation, configuration and commissioning. Only
a qualified electrician is allowed to make electrical
installations in accordance with national regulations.
The national standards and regulations dealing
with unit installation, configuration and commis-
sioning must be followed.
Do not use the ventilation unit until all work that
produces large quantities of dust or other impuri-
ties has been completed.
Make sure that the ventilation unit, filters and ducts
are clean and that there are no loose objects in them
before you commission the ventilation system.
Measurement and electrical work
If you carry out voltage tests, measure the electrical
insulation resistance at various points or perform
other remedial measures that could damage sensi-
tive electronic equipment, you must first isolate the
ventilation unit from the electrical supply grid.
Drying laundry
A tumbler dryer of extract air type or a drying cabi-
net must not be connected to the system due to the
high moisture content in the air it discharges.
Separate extract air
(bypass for cooker hood)
The separate extract air duct runs past the heat
exchanger. The separate extract air duct should
only be used while cooking and the extract air
from the kitchen should be conducted to the
ventilation unit's extract air duct. Note that sepa-
rate extract air flow affects the ventilation unit's
annual efficiency.
Condensation
The surface temperature of the ventilation unit
can drop down to 12 °C during periods of low
outdoor temperature and depending on the
NOTE! The manual's original language is English.
moisture content of the air surrounding the
unit, moisture may condense on the surface.
Condensation should be taken into account
when choosing furnishings that are to be
installed in the vicinity of the ventilation unit.
Models with water-heated air heater
When there is a water-heated air heater in the
ventilation system (Econo model ventilation
unit or duct mounted air heater) the system
should be equipped with shut-off damper so
that the air heater cannot freeze during a power
failure.
To open the ventilation unit for service
Always isolate the ventilation unit's power
supply cable before you open the inspection
door! Wait a few minutes before you open the
inspection door so that the fans are stopped
and electrical heaters are cooled.
There are no components inside the electrical box
that can be serviced by the user. In case of mal-
function, do not restart the ventilation unit before
the cause of the fault is identified and fixed.
Filters
The ventilation unit must not be operated with-
out filters! Use only original Swegon filters. Find
the correct filter in the section "Technical data".
Warranty conditions
Warranty conditions are included in delivery of
the unit as a separate document.
Declaration of conformity
Link to the declaration of
conformity:
www.swegonhomesolutions.com
(Tools/Declarations)
Swegon reserves the right to alter specifications.
EN
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