16
8.4 Javítás
VIGYÁZAT!
A telepítés, javítás, karbantartás vagy elektromos munka megkezdése előtt bizonyosodjon meg arról, hogy a készüléket
leválasztotta a hálózati áramkörről.
VIGYÁZAT!
Az egység és a teljes szellőztető rendszer telepítését és javítását felhatalmazott szerelő végezheti a helyi szabályoknak
és szabályozásoknak megfelelően.
•
Tartsa a berendezés felületét pormentesen.
•
Ha az LCD kijelzőn megjelenik a SZŰRŐ jel, porszívó segítségével tisztítsa meg a szűrőket a következő utasítások alapján (8.h-i-j-k-l-m.
ábra). A karbantartás a belső és külső környezeti feltételektől függően változhat. A Szűrő figyelmeztetés visszaállításához, nyomja meg
a FILTER gombot (7.b. Ábra
17
FILTER G4, EXTRACT AIR
FILTER G4, INTAKE AIR
HEAT EXCHANGER
CONDENSATION DRAINS
THERMISTOR
FAN, INTAKE AIR
FAN, EXHAUST AIR
CONDENSATION TRAY
TERMINAL BOX
TERMINAL BOX COVER
8.2 Description of Components
Fans
The fans have external rotor motors of EC type which can be steplessly controlled individually between 10–100%. The motor bearings are life time lubricated
and maintenance free. It is possible to easily disconnect and replace the fans if necessary.
Filters
The filters are of filter quality G4 for both the supply air and extract air filter. The filters need to be cleaned regularly (and replaced when polluted) during main-
tenance. New sets of filters can be acquired from your installer or wholesaler.
Heat exchanger
The unit is equipped with a highly efficient, counter-flow plate heat exchanger. Supply air temperature is therefore normally maintained without adding additio-
nal heat. The heat exchanger is removable for cleaning and maintenance during service.
Condensation drainage
Depending on the relative humidity in the extract air, condensation may occur on the cold surfaces of the heat exchanger, on one side in winter time, on the
other side in summer time (table 6.b).
The condensate water is led out through drainage pipe.
Thermistors
Temperature probes to implement temperature dependent functions.
8.3 Maintenance
•
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 - ) to reset the Filter Alarm.
•
Filters must be replaced every year.
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
L
Fig. 8.e
Fig. 8.d
Fig. 8.c
Fig. 8.b
). A szűrőt évente cserélni kell.
•
Porszívó segítségével évente tisztítsa a hőcserélőt. Ez a belső és külső környezeti feltételektől függően és a szűrő tisztításának gyakori-
ságától függően változhat (8.f-j-k-m-n-o. ábra).
•
Porszívó segítségével évente tisztítsa a ventilátorokat. Ez a belső és külső környezeti feltételektől függően és a szűrő tisztításának gya-
koriságától függően változhat. Ne távolítsa el a ventilátor kiegyenlítő klipszeit (8. f-j-k-l. ábra).
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
8.f. ábra
8.g. ábra
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
8.h. ábra
8.i. ábra
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
8.j. ábra
8.k. ábra
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
•
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 - ) to reset the Filter Alarm. Filters must
be replaced every year.
•
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-j-k-l)
•
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. To remove the heat exchanger unlock the specific bracket by turning the yellow screw (fig.8 f-j-k-m-n-o).
8.4 Service
WARNING
Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
WARNING
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
regulations.
L
Fig. 8.j
Fig. 8.k
Fig. 8.l
Fig. 8.m
Fig. 8.i
Fig. 8.h
Fig. 8.g
Fig. 8.f
8.l. ábra
8.m. ábra
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