The phrase "heat system" refers to a device or mechanism that generates and distributes warmth or heat in a building, such as a central heating system or a fireplace. Full definition
Solar water heating system works by pumping cold water into the system, then as the water moves through it is heated by the solar panels, producing hot water for the home. (greenplanet.com)
It's probably fair to say that manual management of heating systems in the home can be fairly frustrating and lead to a number of issues being experienced. (redmondpie.com)
A solar home heating system for your personal water is extremely important to the environment. (scanlonlouis.com)