Navien NFC-200 User Manual

9About the Boiler
NFC Internal Pump
The NFC boiler is equipped with an internal circulation pump. The following table provides detailed information on the pump used for the
boiler and the performance curve.
Item Pump Model
NFC-175/200
Internal Recirculation Pump
Grundfos UPS 15-78 CIL2
(Part Number: 30021636A)
0
5
10
15
20
25
30
0
2
4
6
8
10
12
14
16
0 2 4 6 8 10 12 14 16
FT of Head
△P (psi)
Flow Rate (GPM)
NFC Flow Performance Curve
NFC-175/200 Grundfos Circulator Sp3 (Default) Grundfos Circulator Sp2 Grundfos Circulator Sp1
NFC Flow Performance Curve
0
5
10
15
20
25
30
35
40
45
0 1 2 3 4 5 6 7 8 9 10 11
△P (psi)
Flow Rate (GPM)
NFC DHW Pressure Drop Curve
NFC DHW Pressure Drop Curve

Navien NFC-200 Specifications

General

Brand	Navien
Model	NFC-200
Category	Boiler
Language	English