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TF6089_B
Aereco S.A.
5.
STARTING AND SETTINGS OF THE DXR
Please refer to DXR Interface Use and settings instructions notice.
6.
MAINTENANCE
For every operation of maintenance, even replacement of filters, disconnect the electrical
supply before any operation and ensure that the unit cannot be started accidentally.
Maintenance of ventilation installation helps to avoid:
·microbial contamination of the installations, with consequences on comfort and health (the impact
of such contamination is aggravated in an air supply);
·loss of aeraulic performance through too high pressure drops, increase of fan consumption;
·noise (from a too high air speed, and from high speed rotation of fan due to clogged filters).
6.1. REGULAR MAINTENANCE OF THE INSTALLATION
Frequency
Maintenance
when the alarm indicates it
Filters: replace the filters when the alarm indicates it, then initialize the new filters. It is essential to replace all of the filters at
the same time.
once a year
Fresh air inlet and exhaust air outlet: check the unobstructed passage of air (no dead leaves, no snow).
Supply and exhaust units: cleaning as recommended by the manufacturer (this part can be done by the occupant).
Evacuation of condensates: check that the system is not obstructed by impurities.
WARNING:
Plan replacement of the condensates evacuation pump according to the life span announced by the supplier.
Check that Siphons are filled with water. If not, it is necessary to fill the siphons with water.
Ductwork: check and cleaning if the ductwork is obstructed.
once every 5 years
Exchanger: check the exchanger and clean it (withdraw the exchanger and wash it with soapy water, taking care not to twist
the aluminium blades. The exchanger must be perfectly dry before it is put back into the heat recovery system).
In all cases, it is essential to comply with the standard in force in the country of the installation.
Fans:
· check the blades
· check and possibly replace the antivibration sleeve and the collars
· check and cleaning if the grilles protecting the fans are obstructed
6.2. FUSE
External Fuse :
·250V T1.6A / Ø5x20 mm
Internals fuses :
·Fuse F1 : Fuse T1A / Ø5x20 mm
·Fuse F2 : Fuse T630 mA / Ø5x20 m
6.3. REPLACEMENT OF SUPPLY CABLE
Replacement of supply cable must be carried out by a qualified technician according to the
manufacturer’s instructions and in compliance with the characteristics listed on the nameplate of the
unit.
Details of internal electronic card
