Setting The Controller; Reading The Temperature; Programming The Set-Point; Automatic Mode - Valeo CC 305 Manual Del Propietário

OPERATING THE AIR CONDITIONER
1.6- Modo Ventilação

1.2- Setting the Controller

The control will turn on when the bus's ignition is started.
The display will first show the control's version of software and after that will
show the inside temperature of the bus.
Before the engine starts, the display will show the alarm code for monitoring
the operation of the alternator (see item 1.13).

1.3- Reading the Temperature

The control monitors the temperature sensors, which are arranged in the vehicle
as described below:
a) Internal temperature sensor:
Located in the returning-air part of the air-conditioning equipment.
b) External temperature sensor *:
Located outside of the air-conditioning equipment.
c) Duct temperature sensor *:
Located in the air ducts.
* Only applies to units that have a 'heating mode'.

1.4- Programming the SET-POINT

1 – To adjust the set-point, press on the keys (INCREASE) or (DECREASE).
The set-point temperature will then flash on the display.
2 – To program the set-point, simply press the key (INCREASE) to increase the
temperature or the key (DECREASE) to decrease the temperature until the
desired temperature is found.
3 – After the desired temperature has been selected, the display will keep
flashing for 5 seconds. When it stops flashing, it will show the new temperature
of the inside of the vehicle and the set-point temperature is now
reprogrammed.

1.5- Automatic Mode

1 – To select the automatic mode, press the key (AUTO).
In the 'automatic mode', the controller will select automatically one of the
available functions (cooling or heating) searching for the best possible climate
condition in keeping with the set-point temperature.
2 - To disable the 'automatic mode', press once again the key (AUTO).

1.6- Ventilation Mode

The ventilation mode provides two operating speeds:
1 – With 'automatic mode' disabled, press the key (VENT) and the 'ventilation
mode' will start to operate at a low speed. The indicator (10) will be on to
display this mode.
2 – To select high speed, press once again the key (VENT). The indicator (11) will
be turned on to display this function.
3 – To turn the 'ventilation mode' off, press the key (VENT) one more time. When
the 'automatic mode' is on, the ventilation speed is usually automatic and this
will be displayed by the indicator (9). However, ventilation speeds can be also
altered manually following the same steps described above.
4 – To restore the 'automatic mode', press the key (VENT) until the indicator (9)
turns on. This indicates that ventilation is in 'automatic mode'.
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