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

Operating the air conditioner
1.2.1 SET THE CONTROLLER
The controler will turn on setting the ignition of the bus.
The display, will first show the controller's software version, right after, the
internal termperature of the vehicle.
Before starting the engine, the display will show the alarm code of monitoring
operation of the alternator. (see item 1.2.11)
1.2.2 TEMPERATURE READING
The controller monitors temperature sensors, arrenged in a vehicle as
discribed below:
a) Internal temperature sensor:
Located in the air returnig air of the equipment.
b) External temperature sensor*:
Located outside the air-conditioning equipment.
c) Duct temperature sensor *:
Located in the air ducts.
*Only in systems that have heating mode.

1.2.3 PROGRAMMING THE SET-POINT

1 - To adjust the set-point press on of the keys (INCREASE) or (DECREASE).
The set-point temperature will blink on the display.
2 - To program its simply press the key (INCEASE) to increase the
temperature or the key (DECREASE) to decrease the temperature, until the
desired temperature is found.
3 - After the desired temerature is selected, the display will keep flashing for 5
secondes. When it stops flashing, it will show the new internal temperature of
the vehicle and the set-point temperature will be reprogrammed.

1.2.4 AUTOMATIC MODE

1- to select the 'automatic mode' press the key (AUTO).
In the 'automatic mode' the controller will automatically chose one of the
available functions (cooling or heating), searching for a better climate
condition according to the set-point temperature.
2 - To desable the ''automatic mode'', press once again the key (AUTO)

1.2.5 VENTILATION MODE

The 'ventilation mode' provides two operation speeds:
1 – With the 'automatic mode' disabled, press the key (VENT) and the
'ventilation mode' will start to operate at 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 dispaly this funcition.
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 will be displayed by the indicator (9) turned on. However, the ventilation
speeds can be altered manually, following the seme steps described above.
4 - to return to the automatic control, press key (VENT) until the indicator (9)
turns on, which will display the ventilation in automaitc mode.
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