
Model KLF04 - Variable temperature kettle
Anti-drip spout (1)

The large stainless-steel spout allows water to be poured easily and without spillage.
Scale filter (2)

The stainless-steel filter is located behind the spout. It retains any scale present in the water.
Lid with soft opening (3)

The lid has a soft opening button (3) which allows it to open progressively to prevent the sudden release of steam.
Water level indicator (5)

This indicator shows the level of water in the kettle, from the minimum fill level of 0.5 litres to the maximum of 1.7 litres, also showing the corresponding quantity in cups.
Control panel (6)

START/STOP key
Starts/stops the heating cycle. The LED lights up when the cycle is started.
Temperature selector
Allows you to select one of 7 temperature levels. The temperature indicator LEDs turn on when the boiling cycle is started.
Keep Warm function key
Allows you to keep the water at the selected temperature for 20 minutes. When activated, the LED of the Keep Warm function key lights up.
Base with 360° connection and temperature indicators (7)

The base's 360° operation allows the kettle to be used in any position.
To avoid damaging the kettle, it is equipped with a safety device which turns the heating element off automatically if the heating cycle is accidentally activated without any water.
If this occurs, let the kettle cool down before starting the heating cycle again.
Danger of electrocution
This appliance can be operated both at 50 Hz and at 60Hz without any adjustment.
Surfaces are liasurfacesble to get hot.
Tips and suggestions for the user
To increase the appliance's lifetime:
Any slight marks or rings inside the kettle are normal and due to functional inspections which are performed on each unit before packaging.







Danger of burns
This function allows you to keep the water in the kettle at the selected temperature for a maximum of 20 minutes.
This function can be activated at any moment during the heating cycle by pressing the Keep Warm key (the corresponding LED turns on to confirm the selection). Pressing the key again exits then Keep Warm function and the LED will turn off. After 20 minutes have passed, the kettle enters Stand-by mode.
This function allows you to deactivate the kettle ON/OFF, START/STOP, and end of cycle sounds.
The function can be activated by pressing the Keep Warm key for 5 seconds (the corresponding LED lights up and flashes while the operation is stored).
Pressing the Keep Warm key again for 5 seconds (the corresponding LED will light up and flash) exits the Mute function, reactivating the sounds.
Suggestions for setting the water temperature
Drink | Recommended temperature |
Delicate teas | 50° - 60°C |
Green tea | 70° - 80°C |
White tea | 70° - 80°C |
Oolong tea | 90° - 95°C |
Black tea | 90° - 100°C |
Herbal teas | 90° - 100°C |
Instant coffee, Instant cappuccino, Instant drinking chocolate | 90° - 100°C |
Improper use -Danger of electrocution
Hot appliance Danger of burns
Improper use-Risk of damage to surfaces
To keep the kettle's outside surfaces in good condition, they should be cleaned regularly after use. Let them cool first.
Always use only products which do not contain abrasive substances or chlorine-based acids.
Pour the product onto a damp cloth and wipe the surface, wipe clean thoroughly and then dry with a soft cloth or a microfibre cloth.
For cleaning the filter, see the section "4.4 Cleaning the filter".
Tips and suggestions for the user: Clean the outside surfaces of the kettle and perform the cleaning operations indicated in section "3.1 Before first use" from point 2 to point 6 if the kettle is left unused for a long time.
Important: When washing the filter, make sure your hands are clean and free of any residue from soap, creams or other products which could contaminate the water.


Regularly removing any deposits of scale inside the kettle will prolong your kettle's life, ensuring maximum performance and energy savings.
The kettle can be descaled using specific descaling products.
Improper use-Risk of damage to the appliance
Leave the descaling product to act, then rinse thoroughly. Then boil at least two full kettles of water, disposing of the boiling water safely, to remove any residue of the product before use.
Alternatively, you can use common household vinegar.
Proceed as follows:
Tips and suggestions for the user
Problem | Cause | Solution |
| Pouring water becomes more difficult | Scale build-up on filter | Check that the filter is clean and correctly positioned |
| The kettle turns off before boiling | The base of the kettle has excessive scale build-up | Descale more frequently |
Too little water has been added to the kettle or there is no water inside the kettle. | Increase the quantity of water until you reach at least the minimum level | |
| The appliance does not turn on | The safety device has tripped out due to the kettle being operated without water | Let the kettle cool down before attempting to boil water again |
The plug is not properly inserted in the power socket | Insert the plug into the power socket. Do not use adaptors or extensions. Check that the house's main breaker is on | |
The cable is defective | Have the cable replaced at an Authorised Service Centre | |
Lack of power | Check that the house's main breaker is on |
Reference file: Smeg KLF04CREU 50's Retro style Aesthetic Kettle
Additionally, the document applies to other Smeg models: KLF04