ENGLISH
Maintenance / cleaning
Before commencing any servicing operation, make sure that the appliance is disconnected from the electrical power supply.
Dismantling and assembly are special maintenance operations and must be entrusted to professional technicians.
Filters:
Recommended maintenance intervals:
because levels of air pollution depend typically on geographical location and are variable, the life of the filters will be
similarly variable. With this general consideration in mind, the following filter maintenance intervals are recommended:
Inspect filters: every 50/60 days;
filter replacement: after 6/24 months from the last replacement
(according to the settings made by the installer during
installation) the machine goes into "dirty filter prealarm". This
status is signalled by some slow blinks of the led. From this
point on the filters must be replaced within 2 months; at the end
of these 2 months the saturated filter alarm is enabled (the led
stays on) and the machine stops. When the error is reset (as
described in "View alarm menu" paragraph), the counter will
also be reset.
N.B. Failure to clean or replace filters can seriously affect
system efficiency, causing: - increased pressure losses in the
air circulation system and reduced airflow; - drop in system
performance and comfort levels caused by pressure losses.
N.B. Clogged air filters are the most frequent cause of the
appliance locking up.
Removing the filters HRI Flat: fig 10
Disposal
This product complies with Directive 2012/19/EU on the management of waste electrical and electronic equipment
(WEEE).
The crossed-out wheeled bin symbol on the appliance indicates that, at the end of its life, the product
should not be discarded together with household waste but must be taken to a separate collection
point for electrical and electronic equipment. This will avoid negative effects on the environment and
health, and will encourage correct treatment, disposal and recycling of the materials from which the
product is made.
Contact the municipal authority for the location of this type of facility. Alternatively, the distributor is obliged
to take back the appliance to be disposed of free of charge in exchange for the purchase of an equivalent
appliance.
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