Cosori Electric Kettle Temperature Control with 6 Presets, 60min Keep Warm 1.7L Electric Tea Kettle & Hot Water Boiler, 304 Stainless Steel Filter, Auto-Off & Boil-Dry Protection, BPA Free, Black

What is Hard Water
-Hard water is a kind of water that contains calcium or magnesium mineral ions that often in the form of carbonate
-These ions do not pose any health threat, but they can engage in reactions that leave insoluble mineral deposits.


How to Descale/Clean the Kettle?
1. Filling the kettle with 1 cup of vinegar or lemon juice and 2 cups of water.andnbsp;
2. Boiling the liquid and leave it for 2 hours, then use a cloth to clean and wipe.andnbsp;
3. Rinse the kettle with clean water, and dry with a soft, clean cloth.andnbsp;
4. Repeat as needed.


Notes:
1. It’s normal if your kettle exposes spots or rust on the stainless steel bottom after the first use if the water quality in your area is so hard.
2. When you choose a preset with Keep Warm Mode on, and then lift the kettle during heating; the CO117-DK will continue the heating process if the kettle is returned to the base within 1 minute.
𝑷𝒓𝒆𝒄𝒊𝒔𝒆 6 𝑶𝒏𝒆-𝑻𝒐𝒖𝒄𝒉 𝑷𝒓𝒆𝒔𝒆𝒕𝒔: Select from 6 temperature presets for tailored brewing, powered by STRIX thermostat technology for precise temperature control.
𝑭𝒂𝒔𝒕 & 𝑺𝒂𝒇𝒆: Boil water in 3–7 minutes, with automatic shut-off and boil-dry protection for safety.
1 𝑯𝒐𝒖𝒓 𝑲𝒆𝒆𝒑 𝑾𝒂𝒓𝒎: Maintain desired temperature for up to 1 hour, easily deactivated by pressing START/CANCEL for 3 seconds.
2 𝑳𝑬𝑫 𝑰𝒏𝒅𝒊𝒄𝒂𝒕𝒐𝒓𝒔: Blue light during boiling, white light in Keep Warm mode.
𝑬𝒂𝒔𝒚 𝒕𝒐 𝑭𝒊𝒍𝒍 & 𝑪𝒍𝒆𝒂𝒏: Wide mouth and 80° lid simplify filling; descale with vinegar and water mixture.
𝑭𝒐𝒐𝒅-𝑮𝒓𝒂𝒅𝒆 𝑴𝒂𝒕𝒆𝒓𝒊𝒂𝒍: 304 stainless steel, borosilicate glass body ensure water remains free from plastic.
𝑭𝒂𝒎𝒊𝒍𝒚 𝑺𝒊𝒛𝒆𝒅 𝑲𝒆𝒕𝒕𝒍𝒆: 7-US-cups / 1.8-qt / 1.7-L capacity with measurement marks for precise filling.
𝑵𝒐𝒕𝒆: Designed for AC 120V, 60Hz power supply; 1500W rated power, suitable for US and Canada only.