hot water heater
Word Rarity
Rare
Frequency: Zipf frequency 3.54 in modern English
23
Scrabble Score
14
Letters
2
Syllables
7
Unique Chars
Meaning
noun
An apparatus, usually fuel-burning, electric or solar-powered, in which water is heated to be used directly as domestic hot water or process hot water (but not for supplying space heating, calorifiers etc, for which a boiler or furnace is used).
Example Sentences
- "This [warm-air heated] house has a supplemental electric hot water heater and an oil furnace."
- "This system has an insulated 5-gallon electric hot water heater directly under the sink."
- "It's a good idea to insulate at least the first ten feet of the hot- and cold-water lines coming out of the hot water heater."
- "A hot water heater is a potable water boiler in which the operating pressure does not exceed 160 psi and/or temperature does not exceed 210 °F."