THE HI DELTA SS FAN ASSISTED BOILER/WATER HEATER is offered in sizes from 100 to 399 MBtuh. Features include an extremely compact design, synchronized two-stage controls, gas valves and fans for optimum performance. AFUE for residential models is 85% with internally-mounted digital electronic control/outdoor reset. Water heater thermal efficiency is also 85%. LED function status display and copper fin tube heat exchanger are standard.  

Raypak
CIRCLE 115 ON INQUIRY CARD