in Standby
Attention:
if the return (back) temperature is below the desired room
temperature, then the device enables the heating system automatically
(SBU410 only) and outputs to the floor convector solenoids.
Note:
SBU410 is shown to show several versions in general.
Note:
when device is started up, auto starts ON (Its status light becomes ON).
Automatic ventilation is controlled by the Set Point along with P16 and P18
parameters, according to table below.
At Heating Mode, the evaporator speed is always LOW.
Note:
when you enable Auto mode, then
system controls evaporator fans automati-
cally. Pressing the Auto button again, then
it shuts off the evaporator fans automati-
cally.
- Standby:
if the alternator warning lamp
signal (KL.61) is disabled (this indicates
that the vehicle or air-conditioner
alternator is operating correctly and the
battery voltage at the terminal plug can be
measured), then system will be in standby
mode. ON / OFF button status LED lights up
in red.
Press button (2) when the status light is
OFF. Auto mode will start and the
corresponding status light will become on.
1.2- Operation Instructions
• Enabling/Disabling Standby Mode
• Enabled
1.3- Auto Mode
1
1
Display after enabling
- Disable:
press button (1).
The Compressor and fans are immediately
disabled (the same will occur if the KL.61
signal is enabled). If the KL.61 signal is
disabled, the device goes into Standby and
the ON / OFF button status light illuminates
red.
- Enable:
press button (1).
The status led for the ON/OFF button goes
out. The return (back) temperature will
appear when starting the controller for the
first time. The AUTO mode and AC button are
enabled, so it is controlling the speed of the
evaporator fans automatically.
22.0
2
Before and after Auto Mode Enabling.
22.0
22.0
Temperature
decreasing
Set-point
Temperature
increasing
High Speed
Low Speed
Set-point + P16
(Set-point + P16) - P18
CONTROLLER
CC 185T - CC 205T - CC 205W
11