Lochinvar Corp. recently issued separate full-color brochures surrounding the recent enhancements to its Power-Fin line of water heaters and boilers. The brochures cover equipment advances, including expanded burner modulation, a standard internal cascading sequencer, and control upgrades for easy installation, system set-up and troubleshooting. Also covered are features such as a gasketless copper-finned tube heat exchanger, compact “filing cabinet” configuration, and the flexibility of six different venting options including two-pipe direct vent.