Auxiliary heating operation (op- tion

1 Time button: Display time/set time (press for longer than 2 seconds) 2 Program selection: Heating start preset time: display, set, delete 3 Instant heating: Switch auxiliary heating on and off manually 4 Back 5 Forward 6 Screen display 6.1 Operating display 6.2 Weekday 6.3 Time display 6.4 Storage location Heating/ventilation/air-conditioning

Auxiliary heating operation (option)

Auxiliary heating operation (option)

Danger.

Risk of explosion and suffocation. Heater operation is not permitted: at filling stations or fuel dispensing systems, in places where ignitable vapours or dust can accumulate (e.g. in the vicinity of filling stations, fuel depots, or coal, sawdust or grain stores), in enclosed spaces (e.g. bus depot).

Caution:

The heater must be operated at least once a month, with the engine cold, for at least 10 minutes

Note:

If the ignition switch is switched off and the heating unit is in continuous heating mode, a remaining time of 15 minutes appears in the display and the heating unit continues to operate.

Note:

The timer can be used to preset the heating start time for a period of up to seven days. It is possible to program three switch-on times, although only one can be activated. The clock displays the current time and the weekday when the ignition switch is switched on. The display and buttons are lit when the heater is in operation. All symbols flash in the indication display after the power supply is connected. The time and the weekday must be set.

Heating/ventilation/air-conditioning

Auxiliary heating operation (option)

M83_00-0730-71

Control of the clock was designed in such a way that all flashing symbols can be adjusted using buttons (4) and (5). The displayed time is stored if 5 seconds pass without a switch being pressed. Fast mode is enabled when buttons (4) and (5) are pressed down for longer than 2 seconds.

Switch on the auxiliary heating with digital timer: press button (3).

The auxiliary heating is switched on manually. Switch off the auxiliary heating: press button (3) again. The auxiliary heating is switched off manually. Call up the time with the ignition switched off: press button (1). Set the time or day: press down button (1) for longer than 2 seconds Time (6.3) flashes. Adjust the time with buttons (4) and (5). Now the weekday (6.2) flashes, it can be adjusted with buttons (4) and (5). Program the start of heating (preset time): press button (2). Storage location 1 (6.4) flashes. Adjust the time with buttons (4) and (5). Weekday (6.2) flashes. Adjust the weekday with buttons (4) and (5). Time (6.3) flashes.

Note:

Storage locations 2 and 3 (6.4) can be adjusted using the same procedure by repeatedly pressing button (2).

M83_00-0730-71

Display preset times: repeatedly press button (2) until the required storage location is displayed.

Deactivate the preset time: press button (2) repeatedly until the time is displayed without a storage location (6.4). Program the switch-on duration: the heater must be OFF. Press down button (4) for three seconds. Switch-on duration flashes Set the desired switch-on duration using buttons (4) and (5).

Note:

The switch-on duration can be set between 10 and 120 minutes.

Adjust remaining time: set the desired remaining time using buttons (4) and (5). Heating/ventilation/air-conditioning

Auxiliary heating operation (option)

Note:

The remaining time is the time for which the heater remains in operation. It can only be changed when the heating unit is operating and the ignition switch is off.

Note:

The remaining time can be set between 10 and 120 minutes.

186 CITARO (G) CNG/03.2012 GB