The Design Tea Aroma Plus glass tea kettle is intended for heating drinking water to a selectable temperature in the range from 60°C to the boiling temperature (100°C).
Via a keep warm function, the selected temperature can be maintained for approx.
30 minutes (see: ‘Keep Warm Function’).
• A groove in the lid ring enables closing the lid correctly even with the tea filter inserted.
• During operation, various acoustic signals are given. A series of LEDs indicates the course of the programmed operation.
• Temperature values and time settings are programmed in 8 various tea programs and an additional program for boiling water (“100°C / Hot Water”).
• Any operation may be cancelled at any time via holding the “Start/Stop” button pressed until the signal sounds.
• During operation, only the “Start/Stop” button is available (see below: ‘Program-med Sequences and Acoustic Signals’). Any other operating elements are idle.
If you wish to make new entries, you need to cancel operation of any running program and start anew.
• Via the glass kettle you can easily monitor the steeping process of your tea and check for the colour at a glance without opening the lid.
PROGRAMMED SEQUENCES AND ACOUSTIC SIGNALS
When selecting the desired program, you can use 4 buttons for a quick selection of frequently used applications. 5 additional programs are available via the selection dial “Easy Select”. Each program is operated according to pre-programmed values for the water temperature and steeping times. In standby mode, only the button of the currently selected program is illuminated.
• When connected to the power supply, the appliance enters standby mode with the tea program “75°C / Green Tea”, and the appropriate button is illuminated.
• When starting a tea program via the “Start/Stop”-button, the heating elements start heating. As soon as the set temperature is reached, an acoustic signal sounds and the appliance switches automatically to the waiting function (see:
‘Waiting Function’). At this point in time, you should apply the tea leaves and press the “Start/Stop”-button again for starting the steeping time.
• At the beginning of the steeping time, all runtime LEDs are illuminated. While the steeping time is running, the runtime LEDs will go out one by one. This enables controlling the progress at a glance.
• At the end of steeping, another acoustic signal sounds and the appliance swit-ches to the keep warm function automatically (see: ‘Keep Warm Function’).
• 40 seconds after the steeping time elapsed, the end-of-steeping signal is repea-ted as a reminder and/or for assisting you, if you decided that your tea needs some more steeping.
If you wish to use the appliance for heating water only, you may set the program providing the desired temperature. The appropriate temperature values are given on the control panel of the power base. The first acoustic signal indicates always the moment, the desired temperature is reached. Without any further action, this tempe-rature will be maintained within the pre-programmed waiting time (10 minutes; see:
‘Waiting Function’).
However, the boiling program (“100°C / Hot Water”) is somewhat different. There is no steeping time provided for this program and, giving the appropriate acoustic signal, the appliance will switch to the keep warm function as soon as the water is boiling (see: ‘Keep Warm Function’).
WAITING FUNCTION
With a tea program running, the appliance switches to the waiting function as soon as the pre-programmed temperature is reached and the appropriate signal is given.
The selected program button flashes and the waiting time starts running. Use this time for placing your tea leaves (tea filter or tea bag) into the kettle. For stopping the wai-ting function and starwai-ting the steeping time, you need to press the flashing program button. Otherwise, after waiting 2 minutes, the acoustic signal for “temperature is reached” will be repeated as a reminder.
Important: If you neglect to press the flashing button of the selected program, the running program is cancelled after the maximum waiting time elapsed (10 minutes), and the appliance returns to standby mode automatically. If the appli-ance is idle for another 5 minutes, the appliappli-ance shuts off completely and all but-tons get dark for saving energy. You may reactivate the appliance at any time by simply pressing any button.
KEEP WARM FUNCTION
After steeping (tea programs) or heating the water to the boil (“100°C / Hot Water”), the appliance switches to the keep warm function. The runtime LEDs illu-minate and go out one by one during the keep warm time (30 minutes at the maxi-mum). After the maximum keep warm time elapsed, the appliance switches back to standby mode and the heating elements of the kettle shut off automatically.
Note
If you remove the kettle from the power base, before reaching the pre-programmed temperature or during the steeping time, the appliance cancels the running pro-gram at once and returns to standby mode.
Note
The maximum water temperature of the keep warm function is limited to 90-95°C, because water will vaporize quickly, when kept at boiling temperature, causing, the filling level fall easily below the minimum amount of 500ml. Additionally, kee-ping the water boiling would rise the energy consumption excessively.
While the keep warm function is running, you may remove the kettle from the power base, without terminating this function. As a reminder, after approx. 20 seconds a signal sounds. If you replace the kettle, the “Start/Stop” button flashes.
• To re-assume heating via the keep warm function, press the flashing “Start/Stop”
button shortly. Otherwise, the heating elements do not operate and your water/
tea is cooling down, although the keep warm time is running on.
• If you do not wish to keep the tea/water warm any longer or the filling level dropped below the MIN filling level (500ml) after pouring, hold the “Start/Stop”
button pressed until the signal sounds. The appliance will return to standby mode at once.
Note
You should not leave the keep warm function running, if you do not need this function any longer. Instead, hold the “Start/Stop” button pressed, until the signal sounds to switch off the appliance. Then unplug the appliance. This will avoid useless energy loss.
RECOMMENDED USAGE OF THE PROGRAMS
The appliance offers 8 tea programs with pre-programmed values for temperature and steeping time (see the following table). Additionally, a separate program for boiling water is provided.
Program
Tempera-ture Steeping
time Used for …
Short-cut buttons on the control panel
Green 75°C 3 minutes
Black 85°C 4 minutes Various mixtures, Assam tea and Ceylon tea.
Oolong 95°C 6 minutes
Hot Water 100°C no Heating water to the boil.
Accessible via the selection dial (“Easy Select”)
Sencha 60°C 2 minutes Japanese green tea.
White 70°C 9 minutes Very low fermented tea types, sensitive types of herbs.
Jasmin 80°C 4 minutes Aromatic tea types; Gunpowder (minted Moroc-can tea).
Infusion (herbs,
fruits) 90°C 5 minutes Frequently used types of herbs (camomile, mint, fennel, lemon balm), dried fruit, Rooibos.
DARJEELING 95°C 4 minutes
Earl Grey, Assam, dark tea types (Pu Erh), mix-tures typically consumed in Turkey, Russia, Sri Lanka, Iran, Africa, South America.
ENERGY SAVING MODE
When in standby mode and without any entries for more than 5 minutes, the appli-ance will shut-off completely, to avoid useless power consumption. In this case, all buttons go out. However, you should not leave the appliance operate or even being connected to the power supply uselessly. To avoid excessive energy loss, you may cancel any operating cycle at any time you like by holding the “Start/Stop” button pressed until a signal sounds.
To recover from energy saving mode and return to standby mode, simply press any button.
DRY BOIL PROTECTION
The water kettle is fitted with an overheat protection / dry boil protection device, which safeguards against overheating of the heating elements. Overheating may be occur, when …
• too much scale is on the heating elements. De-scale the kettle in time (see: ‘Care and Cleaning’).
• too little water is in the kettle. Always observe the MIN filling level (500 ml).
Please keep in mind, that water may vaporize, when left for a long time in the kettle on high temperature. Observe the filling level during operation and after pouring.
If overheating occurs, the kettle will automatically switch off the heating elements. In this case, remove the kettle from the base and pour out the water. Then leave the kettle cool down by waiting at least 30 minutes with the lid left open. Thereafter, you may reactivate the appliance.