The XVers L is built to automatically assess the temperature and adjust to make sure the environment is controlled and comfortable. Equipped with Raymote access, the XVers L allows end-users to stay connected and informed from any location. The boiler’s advanced touchscreen enables modulating temperature control, safety limits and ignition programming into one user-friendly integrated control platform. With self-learning features that prevent equipment damage, its automated controller is easy to set up, understand and use, making Raypak’s XVers L as close to plug and play as possible, the company says. The XVers L is available in sizes from 399 to 850 MBtu/h. Raypak.