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2. Space heater - Wikipedia

   en.wikipedia.org/wiki/Space_heater

   Plugging space heaters directly into a wall outlet and not an extension cord (except for heavy duty extension cords (14-gauge wire or larger) or relocatable power tap, as they can overheat and cause fires. Inspecting plugs and cords periodically for cracks or damage, and replacing them if needed.

3. Electric heating - Wikipedia

   en.wikipedia.org/wiki/Electric_heating

   A group of separate heaters can be switched to offer different heating levels. Electric showers and tankless heaters usually use from 3 to 10.5 kilowatts. Minerals present in the water supply may precipitate out of solution and form a hard scale on the heating element surface, or may fall to the bottom of the tank and clog water flow.

4. Water heating - Wikipedia

   en.wikipedia.org/wiki/Water_heating

   An 80 US gal (300 L; 67 imp gal) electric storage tank water heater was able to have a minimum energy factor of 86% under the pre-2015 standard, while under the 2015 standard, the minimum energy factor for an 80-gallon electric storage tank water heater is now 197%, which is only possible with heat pump technology. This rating measures ...

5. Hot water storage tank - Wikipedia

   en.wikipedia.org/wiki/Hot_water_storage_tank

   A hot water storage tank where one of the heat sources is solar heating A, that is sent into the hot water storage tank via a smaller pump B (circle with triangle) and the heat exchanger spiral in the hot water storage tank. The other spiral C can be used for a e.g. oil-fired boiler or a wood burner.

6. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Expansion tank - Wikipedia

   en.wikipedia.org/wiki/Expansion_tank

   Expansion tank in a 1987 Saab 90 (brown plastic tank with white lid at top of picture) An expansion tank, also known as "overflow bottle", is also used in the cooling system of most internal combustion engines, to allow the coolant, such as antifreeze, and the air in the system to expand with rising temperature and pressure. The tank is also ...

8. 4 Nations Face-Off rosters announced for USA, Canada, Finland ...

   www.aol.com/4-nations-face-off-rosters-180153385...

   The final rosters for the 4 Nations Face-Off international tournament were unveiled on Wednesday as the NHL prepares for its first best-on-best tournament since the 2016 World Cup of Hockey.

9. Infrared heater - Wikipedia

   en.wikipedia.org/wiki/Infrared_heater

   Infrared heaters can be operated in vacuum or atmosphere. One classification of infrared heaters is by the wavelength bands of infrared emission. Short wave or near infrared for the range from 750 nm to 1.4 μm; these emitters are also named "bright" because still some visible light is emitted; Medium infrared for the range between 1.4 μm and ...