Water Heater Basics -Video Flashcards
1
Q
What do domestic hot water heater or service hot water systems do?
A
Provide hot water to various places in a building: kitchens, bathrooms, locker rooms. They are an open loop system.
2
Q
What does a common residential DHW contain?
A
Heated water within a storage tank using natural gas or electricity. Water is used and ‘recovers’ its ability to satisfy a load.
3
Q
What does a common commercial DHW contain?
A
Produces hot water by transferring heating system from a boiler to a coil which transfers heat