Cool Top 4
3 Operation
3.1 Control element
AUTO
MENU
5
4
3
6
7
1
2
9
8 10
11
12
13
Fig. 01: Control element
3.2 Buttons
1
Up - increase values (temperature)
2
A/C system in Automatic mode
■
With indicator bar: ON - green
3
Down - decrease values (temperature)
4
Manual cooling ON / OFF
■
With indicator bar: ON - blue
5
Heating (not on standard version)
Only when fuel operated heater is installed
6
User menu settings
7
MENU
Menu
■
“Enter” button
8
Configuration menu
9
Air recirculation mode ON / OFF
■
With indicator bar: ON - green
10
A/C system ON / OFF
■
With indicator bar: ON - green, OFF - red
11
Up - increase values (blower speed)
12
Manual blower speed (Ventilation)
■
With back-light ON
13
Down - decrease values (blower speed)
3.3 Display
1
2
4
5
Fig. 02: Display
Description See par.
1 Temperature units indication (°C/°F) 3.9.2
2 Set-point 3.6
3 Ventilation speed / mode (AUTO, S1 - S6) 3.7
4 Set-point temperature 3.6
5 Error codes (For example E130) 5
3.4 Switch system ON
3
Screen in OFF mode
Press "On/Off" button.
–
The indicator bar lights green.
–
The compressor and the fan will start up.
3.5 Switch system OFF
During a short vehicle stoppage, e.g. during loading / unloading,
you do not need to switch the system off using the control ele-
ment. The system will start up automatically the next time you
start the engine.
3
Screen in ON mode
Press "On/Off" button.
–
The indicator bar lights red.
3.6 Temperature set during operation
3
System is switched ON.
X Press button “Up” to increase the temperature value.
X Press button “Down” to decrease the temperature
value.
X Press button “AUTO” to switch ON or OFF.
–
Auto mode OFF: Indicator light is off.
–
Auto mode ON: Indicator lights green.
The temperature value (Set-point) is stored in the control element.
The temperature range is limited between 18°C and 28°C
The display shows:
■
“Lo” when temperature is set lower than 18°C.
–
The A/C system runs at maximum cooling capacity.
■
“Hi” when temperature is set higher than 28°C.
AUTO
MENU