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The fan has three basic operation modes:
Standby mode
Waiting mode of the fan with no signalling from the sensors
or external switch / pull-cord switch. In standby mode the fan
is either stopped or has low-speed operation to ensure
minimum airing. The standby mode speed is adjustable from
the control panel.
Active mode
Operation mode of the fan when either motion sensor,
pull-cord or external switch is activated.
The fan switches to higher speed and operates at higher speed
within set time period to remove odours.
The active mode speed is adjustable from the control panel.
Humidity control mode
Operation mode of the fan when humidity sensor is activated.
The fan switches to humidity control mode after detection of
excessive humidity level and reverts to previous mode after
humidity is extracted.
Before installation make sure the fan has no visible
damages of the impeller, casing and grille.
The casing internals must be free of any foreign objects
which can damage the impeller blades.
Misuse of the product or any unauthorized modications
are not allowed.
According to supplement A2 in standard EN60335,
the following shall be observed. This device is not
intended for use by persons with psychological disability
(including children), or persons who do not have the
correct experience, unless they are supervised by or
have received training from a person who is responsible
for theirsafety. Children shall be instructed to not play
with the device.
Take steps to prevent ingress of smoke, carbon monoxide
and other combustion products into the room
through open chimney ues or other re-protection
devices. Sufcient air supply must be provided
for proper combustion and exhaust of gases through the
ue (chimney) of fuel burning equipment to prevent back
drafting. Operating medium must not contain any dust or
other solid impurities, sticky substances or brous
materials. Do not use the fan in the environment
containing hazardous or explosive materials and vapours,
i.e. spirits, gasoline, insecticides, etc.
Do not close or block the fan intake or extract vents in
order to ensure the most effective air passage.
Do not sit or put objects on the fan.
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