NFB-175 & NFB-200

• Super condensing efficiency

• Patented compact stainless steel fire tube heat exchanger

• PVC exhaust venting capable: 2" up to 60'; 3” up to 150’

• ½" Gas pipe up to 24' (Subject to local code)

• TDR 10:1

• Advanced user interface and controls

Specification

Model NFB-175 | NFB-200
Heating Capacity 17,500-175,000 BTU/H:19,900-199,900 BTU/H
Thermal Efficiency (or UEF) 0.95 | 0.95
Installation Type Indoor wall-hung
Height 27.6"
Width 17.3"
Depth 17.3"
Cold Water Inlet Connection Size 1.25"
Weight 123 lb.
Gas Supply Connection Type NPT
Water Pressure Min 12 psi
Water Pressure Max 80 psi
Gas Supply Connection Size 3/4"
Voltage 120 V
Venting Type Forced draft direct vent

Technical specification

Links

Classification

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States