Important Information; Surge Protection; Separate Extract Air (Bypass For Kitchen) - Swegon CASA R85 Bedienungsanleitung

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Important information

Qualified personnel only
The installation work, the enter-
ing of settings and commissioning
should be carried out by qualified
personnel only.
Standards and requirements
The pertinent national standards and
regulations dealing with installation,
the entering of settings and com-
missioning must be followed if the
equipment is to operate correctly.
You will find the document entitled
"Project planning instructions" at the
www.swegon.com/en (Resources >
Find your PDFs) web address, in which
requirements on electric power,
sound, airflows and duct system are
presented.
Measurements and electrical
work
Isolate the ventilation unit from
the electrical supply grid before
you carry out voltage tests, meas-
ure the electrical insulation resist-
ance at various points or perform
other remedial measures that
could damage sensitive electrical
equipment.

Surge protection

Swegon recommends that all venti-
lation units equipped with Premium
automatic control be equipped with
a surge protection device.
Earth fault circuit breaker
It is not sure that an earth fault cir-
EN
cuit breaker will operate faultlessly
in combination with the cooker
hood, since the cooker hood's con-
trol equipment could give rise to
leakage currents. Comply with local
electrical safety regulations when
you install electrical equipment.
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To open the ventilation unit
for service
Always ensure that the ventilation
unit's power supply has been iso-
lated before you open the ventila-
tion unit's inspection door! Wait a
few minutes before you open the
inspection door so that the fans
have time to stop and possible air
heaters have time to cool down.
There are no components inside the
electrical equipment cabinet that
can be serviced by the user. The
servicing of these components must
be delegated to service personnel.
Do not restart the ventilation unit
before you've identified the cause
of the fault and service personnel
have serviced the ventilation unit.
Separate extract air (bypass
for kitchen)
Keep in mind that the separate
extract air duct runs past the heat
exchanger and that use if it will
affect the ventilation unit's annual
efficiency. The separate extract air
duct should only be used while
cooking is in progress and the
ordinary extract air register in the
kitchen should be connected to the
ventilation unit's extract air duct.
The Econo models (water-
heated air heater)
The Econo model ventilation unit
should be equipped with shut-off
damper so that the water-heated
air heater cannot freeze during a
power failure.
Drying laundry
A tumbler dryer of extract air type
or a drying cabinet must not be
connected to the system due to the
high moisture content in the air it
discharges. However, we recom-
mend the use of a condensing tum-
bler dryer without duct connection.
Swegon reserves the right to alter specifications.