21
Installation
OUTDOOR AIR FAN
For the input of terminal CN8 of the new outdoor air motor
NEW FAN
CN8
M
CN23
JR6
JR6
ON - OFF
Remote
Control
CN33
ALARM
Alarm
Output
Fig. 27
– Connect the fan motor to the input, regardless of
the motor’s L/N;
– The output voltage is the power supply;
– The outdoor air motor cannot exceed 200 W or 1A;
choose the lower value;
– The new outdoor air motor will start when the
internal fan motor is running; when this motor
stops, the outdoor air motor also stops;
– When the unit goes into forced cooling mode or
power test mode, the outdoor air motor will not
work.
2.4.7 Assembling the panel
d
IT IS PROHIBITED TO
place the panel face down on the floor, against
a wall or on an uneven surface.
1 Remove the front grille.
– Push the two tongues towards the centre at the
same time to unlock the grille catch
Fig. 28
– Holding the grille tilted at 45°, lift it slightly and
detach it from the main body.
2 Remove the installation covers in the four corners by
sliding them outwards.
Fig. 29
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