Width 17.3"
Inlet Connection Size (Ø) 3/4"
Height 27.6"
Depth 17.3"
Heating Capacity 183,000 BTU/H | 161,000 BTU/H
Model NFB-200 | NFB-175
Heating Operating Temperature 19,900 - 199,900 BTU/H | 17,500 - 175,000 BTU/H
Water Pressure Max 80 psi
Water Pressure Min 12 psi
Connection Size (Ø) 1.25"
Connection Type NPT
Weight 123 lb.
Installation Type Indoor wall-hung
Venting Type Forced draft direct vent
Material Cold-rolled carbon steel | Primary and secondary: stainless steel
Voltage 120 V
Accessories: Common Vent Collar Kit | Manifold, Primary for NFB Series | External Supply & Return Temperature Sensors | Manifold, Secondary | NaviClean™ | Neutralizer, Commercial | NaviLink™ Wi-Fi Control | Neutralizer, Light Commercial | Neutralizer, Residential Kit, Single Unit | Outdoor Sensor & Wire | Parts Kit - Boiler | Ready-Link® Communication Cable | Ready-Link® Rack (V3) | SmartZone+™ | Universal temperature sensor | Wall Flange and Vent Terminate Kit
