Rico in Spanish means rich in English just if your talking about money. If your talking about food rico means it's delicious, good, etc. Example, esto huele rico mean this smell good or  que Rica la comida means like delicious food in English. Puerto Rico means Rich Port in Spanish.
Tankless or demand-type water heaters heat water directly without the use of a storage tank. Heat pump water heaters move heat from one place to another instead of generating heat directly for providing hot water. Solar water heaters use the sun's heat to provide hot water.
How to choose your tankless water heater. 1  Choose your application, ie. shower, bath tub or vanity sink-faucet, kitchen sink faucet or washer. 2  On the map, locate the average water temperature in your area. For example: your water temperature (in Atlanta) is 55 For Hawaii and Puerto Rico, use.