Bradford White adds the ICON HD commercial control system to the company’s 100-gal., 399,999 Btu/hr., eF Series ultra-high-efficiency water heater. The Honeywell integrated control with digital LCD display combines temperature control, diagnostic codes, system functions and operational status. Features include: eight different service screens; multiple error codes; error code history; viewable flame sense current indicator; and a communication port compatible with OnGuard RMT and other building management systems. Units equipped with the system can be upgraded with the optional programmable setback control kit which features 7-day, 4-period/day programmability.