Unitec AT 646 Mode D'emploi page 4

Use of the fan heater Place the fan heater on the dashboard behind your vehicle's windscreen or in the footwell
with the aid of the stand ¸ . Connect the power plug as described in 1.2 to the 12V
cigarette lighter socket or use the fan heater in battery mode.
Select switch setting I on the ON/OFF switch
is lit and the fan heater is ready to use.
To choose between cool and hot air, use the Cool/Heat switch µ . Here "Cool" stands for
cool air and "Heat" for hot air.
Now you can start the fan heater manually or automatically with the timer switch.
Starting the fan heater manually To start the fan heater manually, press and hold down the + button
appears in the display and the fan heater is operating.
5 5
ON
To switch it off, press and hold down the – button
display and the fan heater is deactivated.
5 5
OFF
Starting the fan heater To use the fan heater in automatic mode, press and hold down the "S" button
automatically seconds. If the symbol "C" appears in the display, the timer is locked. Press and hold
down the "S" button
appears in the display and the start/stop time can be set.
Setting the fan heater's To set the start time, press the + button
start time ----
ON
With the aid of the + and - buttons
You must first input the hours. After inputting the hours, wait about 3 seconds until the dis-
play flashes for the minutes. Now input the minutes. The time is set as soon as the display
stops flashing and "OFF AUTO" is displayed.
5 5
OFF
AUTO
Setting the fan heater's To set the switch-off time, press the – button
switch-off time flashes.
5 5
OFF
. With this setting, the green indicator light
for 3 seconds. "ON"
for 3 seconds. "OFF" appears in the
again for 3 seconds and this will release the timer. The symbol "P"
P
briefly. Now the display shows "ON" and flashes.
you can set a time at which the fan heater is to start.
briefly. Now the display shows "OFF" and
With the aid of the + and – buttons
DC switched off. Firstly, as with the start time, the hours must be input. After inputting the
hours, wait about 3 seconds until the display flashes for the minutes. Now input the minu-
tes. The time is set as soon as the display stops flashing and "OFF AUTO" is displayed.
5 5
OFF
AUTO
To set the time, press the "S" button briefly. Now the display flashes for the hours as
already described for setting the start/stop time. The time can be set with the + and –
buttons . After inputting the hours, wait about 3 seconds until the display flashes for the
minutes. Now input the minutes. The time is set as soon as the display stops flashing and
"OFF AUTO" is displayed.
The last step is saving the input. To do this, press and hold down the "S" button
seconds until the symbol "C" appears in the display.
The fan heater has a "battery monitor" function that ensures trouble-free starting of the
vehicle in car power mode i.e. the car battery cannot be discharged.
The fan heater also has a LED light
"Light" on the LED light switch . To switch the light off, please select the switch position
"LED."
12V DC devices of any kind may also be operated via the inbuilt 12V
for 3
The fan heater is not working!
1. Check that the contacts in the 12V
2. Check in the vehicle's fuse block that the fuse used for the 12V
Replace it if necessary.
3. Check that the fuse in the fan heater's plug is intact. Replace it if necessary.
• The vehicle voltage must be present in the cigarette lighter, even when the ignition is
switched off and the ignition key removed, so that the device may be operated. If this is
not the case with your vehicle, a specialist garage can make a bypass for continuous
operation.
• Always keep the Unitec fan heater's apertures free.
• Protect the Unitec fan heater from moisture.
• Do not open the Unitec fan heater. There is nothing to repair inside. Opening it
invalidates the guarantee.
• Always pull out the plug when the device is not in use.
• The Unitec fan heater is not suitable for installation indoors but only for installation on
the dashboard or footwell.
• Please do not operate the Unitec fan heater while you are driving but concentrate on
the traffic.
Before cleaning the device, please switch it off and pull out the car power plug in order to
prevent a short circuit. Only wipe the device lightly with a cloth.
Do not dispose of this product in the domestic waste at the end of its useful life. You can
find out more details from your official disposal body. Do not dispose of the battery in the
domestic waste but take it to the special waste disposal point.
you can set a time at which the fan heater is to be
for 3
. To activate this, please select the switch position
DC socket .
DC socket are clean and if necessary clean them.
DC socket is intact.
Setting the time with the timer
switch
Saving the time settings
Additional functions
Faults / Causes
Must be observed!
Cleaning
Disposal instructions