8. Operating Instructions
8.3 Enabling the Lower Heating Element
7
Fig.
(13)
To enable the lower heating element (3) for faster
heating, press the heating mode button (13). A red icon
and additional orange and red heating icons are shown
on the LCD display (9) while the lower element is active.
Important: The lower heating element will only become
active if the current ambient temperature is more than
3°C lower than the target temperature.
To disable the lower heating element, press the heating
mode button again. The default display is shown.
8.4 Setting the Target Temperature
8
Fig.
(14) (15)
The default target temperature is
30°C. The heater will
automatically attempt to achieve this temperature when
switched on from standby mode. If the target
temperature has been adjusted, the heater will remember
the new target, even in standby mode, until it its switched
off using the power switch or at the mains supply. When
this occurs, the default target temperature is restored.
The target temperature can be set to any whole value
between 15 and 45°C.
To change the target temperature, press the up (14) and
down (15) buttons while the default display is shown until
the desired temperature is shown on the LCD display (9).
The target temperature value is represented by a flashing
number on the display. Once the desired target is
reached, allow the display to time out and return to the
default display.
If the lower heating element has been enabled (see
8.3
Enabling the Lower Heating Element), the lower
element activates automatically while the current
ambient temperature is more than 3°C lower than the
target temperature. Once the ambient temperature is less
than 3°C lower than the target temperature, the lower
element automatically switches off.
Important: The lower heating element will only switch on
if it has been enabled.
Important: The upper heating element remains active at
all times until the heater is returned to standby mode or
completely switched off. If the target temperature is set
at a lower or equal value to the current ambient
temperature, the ambient temperature may still increase
slightly due to the active element.
8.5 Setting and Initiating the
Shutdown Timer
9
Fig.
(11)
(14) (15)
The heater can be configured to return to standby mode
automatically after a specified period. The default timer
length is
00:00 (hh:mm). If the shutdown timer has been
adjusted, the heater will remember the configured timer
length, even in standby mode, until it its switched off
using the power switch or at the mains supply.
1. While the default display is shown, press the
shutdown timer button (11) to illuminate the timer on
the LCD display (9).
– 12 –