Specification

Temperature Rise (°F)
Flow Rate
(
GPM)
30 40 45 50 60 70 80 90 100
8.6 7.7 6.3 5.4 4.7 4.211.1 9.6 3.7
NRCP111-DV
NRCP98-DV
9.6 8.7 7.8 7.0 5.8 4.9 4.2 3.8 3.5
Rev.
08/2019
Dimensions
ut notice.
Specifications
Flow Rates
85 (pounds)
Water Inlet
Hot Water Outlet
Condensate Drain
Recirculation Return
Supply
172W(82W+90W_PUMP)Consumption
Temperature Settings
Connection
Sizes
Weight
Water Holding Capacity
Power
Model Name
NRCP111-DV
Freeze Protection
Normal Temp: 38-49°C, High Temp : 51.5-60°F (In equivalent 5°F intervals) (9 Options)
Normal Temp: 100-120°F, High Temp : 125-140°F (In 5°F intervals) (9 Options)
°F Mode
°C Mode
Gas Inlet
3/4"
3/4"
1/2" Threaded
120VAC 60Hz
42°F (5.5°C) - 46°F (8°C)
3/4"
3/4"
Operating Pressure
Gas Supply Pressure
NG: 3.5” - 10.5” LP: 8.0” - 14.0”
15 - 150 psi
Under 2 Gallon
NRCP98-DV
28.7" [730mm]
Description Size
A Exhaust 3"
B Air Intake 3"
C Hot Water 3/4"
D Condensate 1/2"
E Recirculation Return Connection 3/4”
F Cold Water Connection 3/4”
G Gas 3/4"
H Cold Water Filter -
I Recirculation Return FIlter -
5.7" [146mm]
2.6" [65mm]
2.4" [62mm]
3.3" [84mm]
6.4" [163mm]9.0" [228mm]
4.0" [101mm]
11.5" [292mm]
4.6" [117mm]5.8" [148mm]
14.8" [376mm]
D
A
B
C
E
I
F
G
H
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
0 1 2 3 4 5 6 7 8 9 10 11 12
Pressure Loss(PSI)
Flow rate(GPM)
NRCP Pressure Loss
Bypass Closed
Bypass Open