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SAFETY
INSTRUCTIONS
Mounting and maintenance are all-
owed for qualified electricians with va-
lid electrical work permit for electric
operations at units up to 1000 V after
careful study of the user's manual.
• Check the device for any visible
damages of the impeller and the casing
before starting installation. The casing
must be free of any foreign objects that
could damage the impeller blades.
• This device is not intended for use
by persons (including children) with
reduced physical, sensory or mental
knowledge, unless they have been given
supervision or instruction concerning
use of the device by a person responsi-
ble for their safety.
• Children should not play with the
device.
• Disconnect the device from power
mains prior to any connection, servicing
and/or repair operations.
• Misuse of the device or any unauthori-
zed modifications are not allowed.
• The device must not be used to activate
water heaters, room heaters, etc.
• Do not touch the device with wet or
humid parts of the body (e.g. hands or
feet).
14
• The electrical system to which the de-
vice should be connected must comply
with the acting local electrical norms
and standards.
• The device can be connected to the
supply mains only if the voltage and
the frequency of the supply mains
correspond to those written in the rating
label.
• The fixed electrical wiring must be
equipped with an automatic circuit
breaker with the gap between the
breaker contacts on all poles not less
than 3 mm (overvoltage category III
conditions).
• Take steps to prevent ingress of smoke,
carbon monoxide and other combustion
products into the room through open
chimney flues or other fire-protection
devices. Sufficient fresh air supply must
be provided for proper combustion and
exhaust of gases through the chimney
of fuel burning equipment to prevent
back drafting. Consult the local norms
with regards to this.
• It is forbidden for the device to
discharge air into hot air ducts used
for the evacuation of fumes coming
from the combustion of stoves or other
combustion devices.
• Do not use the device in an environment
containing hazardous, inflammable
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