A technician in a red vest and hat carefully works on the internal components of a wall-mounted boiler. . - stock photo

a technician in a red vest and cap carefully working on the internal components of a wall-mounted boiler. He is using a screwdriver to make adjustments or repairs to the wiring inside the open unit. The boiler is connected to various pipes, including a yellow gas line, and the technician appears focused on his task. The background features a patterned wallpaper, adding a domestic setting to the scene. This image captures a professional performing routine maintenance or repairs on home heating equipment.