NFB700‑C Commercial Condensing Floor‑Standing Boiler

Model NFB700-500C | NFB700-600C | NFB700-800C | NFB700-1000C

Heating Capacity 40-499MBH | 40-599MBH | 66-799MBH | 66-999MBH

Thermal Efficiency 97.5%

Installation Type Indoor floor-standing

Width 28.3" | 28.3" | 28.3" | 28.3"

Height 72.1" | 72.1" | 73.3" | 73.3"

Depth 31" | 31" | 33" | 33"

Weight 551 lb | 551 lb | 728 lb | 728 lb

Water Pressure Min 12 psi

Water Pressure Max 160 psi

Cold Water Inlet Connection Size 2" | 2" | 2.5" | 2.5"

Gas Supply Connection Type NPT

Gas Supply Connection Size 1"

Voltage 120 V AC, 60 Hz

Venting Type Forced Draft Direct Vent