6.
BOARD
FUNCTIONS
•
Press quickly the button with the "FAN IMAGE" to turn on
and off;
•
Press the buttons (+) and (-) on the right of the board to
increase/decrease wind speed. The air volume should
change its cycle;
•
Press quickly the "SET" button to change the mode from
automatic to manual;
- Manual mode – the volume of air can manually be adjusted;
- Automatic mode – the volume of air can be controlled ac-
cording to the chosen temperature.
Controlling board - Operational instructions
Function: AC auto
Temperature
AC manual
control
26
Electric Automotive Rooftop System - A/C - Green 15.000 BTU 24V - DS630054
On / Off
Ventilation
control
Fan
7.
BOARD ERROR
CODES
Internal temperature sensor
failure
•
When
the
internal
Temperature
Sensor shows the corresponding local
environment temperature of where
the unit is installed, it means tempera-
ture is correct, on the contrary, the
message "ERRO" appears on the board
(top right).
PROBLEMA NO SENSOR INTERNO DE TEMPERATURA
ERRO
16.0
C
o
MOTOR DO EVAPORADOR EM CURTO
x
16.0
C
o
DS630054 - Electric Automotive Rooftop System - A/C - Green 15.000 BTU 24V
CV1 AC AUTOMATIC
Shorted blower motor
PROBLEMA NO SENSOR INTERNO DE TEMPERATURA
•
When the Blower Motor is correctly
ERRO
running the environment temperature
where the unit is installed appears on
the board, as well as the wind speed
and the function ""AC AUTOMATICO"
16.0
C
o
or "AC MANUAL". But, if the code "CV1"
appears on the board (bottom left) the
Blower Motor could be in short.
MOTOR DO EVAPORADOR EM CURTO
x
16.0
C
o
CV1 AC AUTOMATIC
x
16.0
C
o
AC AUTOMATICO
BAIXA TENSÃO
BATERIA BAIXA
27