Aereco DXA 230 EXCELLENCE, Инструкция по установке и обслуживанию

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TF6401_E Aereco S.A.
5. STARTING AND SETTINGS OF THE DX SYSTEM
Please refer to DXA Excellence version 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: switch off the heat recovery unit and replace the filters, then switch on the heat recovery unit. It is essential to replace
all 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. If
using a DXA Unit with a built-in siphon, check that siphons is filled with water. If not, it is necessary to fill the siphon with
water.
Ductwork: check and cleaning if the ductwork is obstructed.
once every 5 years
Exchanger: check the exchanger and clean it with a vacuum cleaner, only if necessary.
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. POWER SUPPLY AND MOTOR MATERIAL PROTECTIONS
In case of dysfunction of the appliance, these protections will be turned on. It is then necessary to
disconnect the appliance during 30 seconds to restart the DXA Unit.
Details of internal electronic card