Noritz NR50-OD User Manual

72
10 times
1 hours
X 1
14
18
20
0.1 gal/min.
gal/min. X 0.1
0.1 L/min.
L/min. X 0.1
Number of Ignition Times
Total Combustion Time
mpr01
rpm
%1 %
X 10
X 10
25 rpm
25 rpm
Disp. Range [000] – [999] emit70
Item
Data
(Display Reading x Multiplier)
Multiplier Unit
Minimum
Value for
Indication
Remarks
Disp. Range [000] – [999]
Disp. Range [000] – [1310]
03 Total Plug-inTime
04
Data
No.
hour
1000 hours
X 1000
Total Combustion Time
Disp. Range [000] – [65] ruoh50
hourX 100 100 hours
X 10
10000 timesNumber of Ignition Times
Disp. Range [000] – [65] emit80 X 10000
°FX 1
30
31
X 1 °F
1°F
1°F
°CX 1
X 1 °C
0.5 °C
0.5 °C
X 10 mA 10mA
Inlet Thermistor Temperature
Reading
Outlet Thermistor Temperature
Reading
X 1
Most Recent Error
Code
Next Most Recent
Error Code
Next Most Recent
Error Code
Next Most Recent
Error Code
Next Most Recent
Error Code
Next Most Recent
Error Code
Next Most Recent
Error Code
Next Most Recent
Error Code
Error Code History 8
Error Code History 7
Error Code History 6
Error Code History 5
Error Code History 4
Error Code History 3
98
97
96
95
94
93
92
91 Error Code History 1
Error Code History 2
If the same error code is
repeated, it will appear in
the history list twice. If it
is repeated more than twice,
it will only appear twice.
39
Fan Motor Current Value
Simple self-diagnosis counter
FF No.
FF+FB No.
Output
Circuit Board ID1: Product 1
Circuit Board ID2: Product 2
Circuit Board ID3:Version
Position of Main Water
Control valve
Initial Fan Speed Correction
Final Fan Speed Correction
[000] – [255]
Disp. Range [000] – [1999]
[100] – [118]
[100] – [118]
Total Flow Rate
Fan Rotational Frequency
Output (%)
Calculated Fan Speed
mpr82 X 10 25 rpm
Calculated Fan Speed
(no correction)
]yx : 0[74
A=101,B=102,C=103,...Z=126
A=201,B=202,C=203,...Z=226
A=301,B=302,C=303,...Z=326
]yx : 1[78
]yx : 2[88
]yx : 3[98
48
%
Decimal
X 1 1 %
1 %%94X 1
1.0 X05
0.1
0.1
0.1
[000] (open)– [1350](close)
1.0 X15
1.0 X25
pets06X 2
*1 When RC-7649 is used.
*2 When RC-7650 is used.
*1
*2
*1
*2
*1
*2
Maintenance Monitor List (Using Optional Remote Controller)
<NR50-OD / NR66 (-SV,-OD) / N-0531S (-OD), NR71 (-SV,-OD) / N-0631S (-OD)>

Noritz NR50-OD Specifications

General

Brand	Noritz
Model	NR50-OD
Category	Water Heater
Language	English