11
3. CONTROLS
3.1
I
NTEGRATED
C
ONTROL
All units are equipped with an integrated control, located under the unit, in front of
the electrical compartment. Use the push button (
1
) to control the unit. The LED (
2
)
will then shows on which mode the unit is in.
WARNING
Risk of electric shock. Before performing
any maintenance or servicing, always
disconnect the unit from its power source.
AVERTISSEMENT
Danger d’électrocution. Débranchez
toujours l’appareil avant d’entreprendre
des travaux d’entretien ou de réparation.
CAUTION
Unscrew both screws to open the electrical
compartment. To completely remove, detach
from its retention wire inside.
ATTENTION
Dévisser les deux vis pour ouvrir le compartiment
électrique. Pour retirer complètement, le
détacher de son fil de rétention intérieur.
No light OFF or remote controled
Amber light LOW speed
Green ligh HIGH speed
Blinking light See User Manual
Sans lumière Arrêté ou contrôlé
par contrôle mural
Lumière ambre Basse vitesse
Lumière verte Haute vitesse
Clignotant Voir guide d’utilisation
VD0182
1 2
P
RESS
ON
P
USH
B
UTTON
LED C
OLOR
R
ESULTS
O
NCE
AMBER
U
NIT
IS
ON
L
OW
S
PEED
T
WICE
GREEN
U
NIT
IS
ON
H
IGH
S
PEED
T
HREE
T
IMES
N
O
L
IGHT
U
NIT
IS
OFF
Refer to table at right to see how to operate
the unit using its integrated control.
If a problem occurs during the unit operation, its integrated control LED (
2
) will blink. The color of the blinking light depends on the
type of error detected. Refer to Section 8 T
ROUBLESHOOTING
on page 17 for further details.
3.1.1
B
OOT
SEQUENCE
The unit boot sequence is similar to a personal computer boot sequence. Each time the unit is plugged after being unplugged, or
after a power failure, the unit will perform a 30-second booting sequence before starting to operate. During the booting sequence,
the integrated control LED will light GREEN or AMBER for 5 seconds, and then will shut off for 2 seconds. After that, the LED
will light RED for the rest of the booting sequence. During this RED light phase, the unit is checking and resetting the motorized
damper position. Once the motorized damper position completely set, the RED light turns off and the booting sequence is done.
NOTE: No command will be taken until the unit is fully booted.
3.1.2 S
ETTING
E
XTENDED
D
EFROST
These units are factory set to normal defrost. In cold region (outside temperature -27°C [-17°F] and lower), it may be necessary
to setup extended defrost. During the first 2 seconds of booting sequence, while the integrated control LED is GREEN, press on
push button for 3 seconds to set the unit in extended defrost; the LED will blink AMBER to show the unit is in extended defrost
mode. After that, the LED will shut off, then light RED (the unit returns in its booting sequence).