Operation Manual

16 | VEHICLE HEATERS – TECHNICAL DOCUMENTATION
SET TEMPERATURE SETPOINT – FOR AIR HEATERS
ONLY
Use the or button to set the temperature
setpoint.
Temperature setpoint setting range:
8 °C – 36 °C in 1 °C increments,
46 °F – 97 °F in 1 °F increments.

21 °C

08:30
120 min
Press the button to confirm the temperature
setpoint.
SETTING THE OPERATING TIME
Use the
or button to set the operating time.
Operating time setting range:
Min 10 – max 120 min in 1 min. increments, continu-
ous heating mode is possible for air heaters.

90min

Press the button to confirm the operating time.
The operating time is changed permanently.
Heater ON.
90 min
3 OPERATION AND SETTING/ADJUSTMENT
ADD-ON UNIT ON – E.G. ACTIVATE THE HEATING
FUNCTION FOR A 2ND HEATER
Display ON, the Start display appears.
Use the
or button to select the symbol
in the Menu bar.
Off 21 °C
Confirm the ADD-ON UNIT menu item by pressing the
button.
Use the
or button to select the symbol.
Confirm the HEATING function using the
button.
PLEASE NOTE!
The following settings or confirmations are absolutely
necessary.