3 Turn off recirculation.
J200695
4 Hold the switch in until the LED in the switch lights.
The heater starts and continues to run for 10 hours or
until it is manually switched off.
J8008457
5 Set the temperature with the thermostat. The
green indicator lamp lights up when the heater is
switched on.
J8008250
Start the heater with timer setting
ADR
ADR
trucks do not have a time delay start function.
Setting is carried out via the driver's display. It is only
possible to set a start time when the truck is stationary.
(Refer to “Driver's instructions, Display” for
information about how the display works.)
1 Check that the combustion air and exhaust openings
are not blocked.
2 Open the panel vents
Cab
329