Understanding Heating Systems: Central, Convection & Direct Heaters Explained #3271990 (License: Personal Use)

The infographic is divided into three color-coded sections: brown for central heating (showing a boiler, pipes, and radiators), beige for convection (featuring a fan, air circulation arrows, and thermostat-controlled room), and orange for direct heaters (depicting a water heater, electric coil heater, and brick fireplace). Each section illustrates the core components and heat transfer process in a simplified, intuitive way for educational or marketing use.

This image is typically used on HVAC educational pages, home improvement blogs, or product comparison sites to help users understand different heating technologies. It serves users searching for “how heating systems work” or “types of home heaters,” supporting decision-making for installation or upgrades.