Maintenance; Service - aerauliqa QR550ABP Installation Manual

8.3 Maintenance

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
• Keep the unit surface free from dust.
• Clean the filters with a vacuum cleaner following the below illustrations (fig.8 b-c-d-e) when the FILTER signal is displayed on LCD. Their maintenance may
differ per situation depending on the internal and external environmental conditions.
• Press FILTER button (Fig.7.b -
• Filters must be replaced every year.
Fig. 8.b
Fig. 8.d
Fig. 8.f

8.4 Service

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in accordance with local rules and
• Keep the unit surface free from dust.
• Clean the filters with a vacuum cleaner following the following illustrations (fig.8 f-g-h-i) when the FILTER signal is displayed on LCD. Their maintenance may
differ per situation depending on the internal and external environmental conditions. Press FILTER button (Fig.7.b -
be replaced every year.
• Clean the heat exchanger every year with a vacuum cleaner. This may differ per situation depending on internal and external environmental conditions and
on frequency of filter cleaning (fig.8 f-j-k).
• Clean the fans every year with a vacuum cleaner. This may differ per situation depending on internal and external environmental conditions and on frequency
of filter cleaning. Do not move the balance clips of the fan (fig.8 f-l-m)
) to reset the Filter Alarm.
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WARNING
WARNING
WARNING
regulations.
Fig. 8.c
Fig. 8.e
Fig. 8.g
) to reset the Filter Alarm. Filters must
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