NFC 250H & 175H

• 95% AFUE – Energy Star certified

• DHW 15:1 TDR and heating 13:1 TDR

• 2” venting up to 65’, 3” venting up to 150'

• Advanced controls with intuitive user interface and Setup Wizard

• NEW DHW module with mixing and water adjustment valves

• Built-in powered connections for 3 zone valves or 3 zone pumps

• Common venting with up to 7 NPE units and cascading up to 15 NPE units

• Approved for high altitudes up to 10,100 ft. (NG and LP), conversion kits included

• Patented stainless steel fire tube heat exchanger with non-metallic condensate base

规格

Model NFC-250/175H - 13,300-175,000 BTU/H | NFC-250/200H - 13,300-199,900 BTU/H
Heating Capacity 13,300-175,000 BTU/H | 13,300-199,900 BTU/H
DHW Capacity (Domestic Hot Water) 13,300-210,000 BTU/H
Thermal Efficiency (or UEF) 0.95 | 0.95
Installation Type Indoor wall-hung
Width 17.3"
Height 33.5"
Depth 17.3"
Weight 141 lb.
Cold Water Inlet Connection Size 1"
Water Pressure Min 12 psi
Gas Supply Connection Type NPT
Water Pressure Max 80 psi
Venting Type Exhaust
Gas Supply Connection Size 3/4"
Voltage 120 V

技术规格

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