5 Terms
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Water heaters
Industry: Household appliances
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Water heaters
foam insulation
Household appliances; Water heaters
The insulation surrounding the surface of the water heater tank.
galvanic action
Household appliances; Water heaters
If two unlike metals are immersed in an electrolyte, an electrical potential will exist between them; if the two are in electrical contact, an electrical current will flow; the metal which becomes ...
gas control
Household appliances; Water heaters
Device used to regulate gas pressure on a water heater.
hard water
Household appliances; Water heaters
Natural waters contain impurities in various proportions; traditionally hardness is a measure of calcium or dissolved solids in a solution. Below is a list of the types of hardness and their ...
head loss
Household appliances; Water heaters
The pressure of water as measured at a stated point; it may be measured in feet or in pounds per square inch (PSI).
