Performance; Hot Water Supply Capabillities - Noritz NR50-OD Service Manual

Item
Gas Consumption
Maximum Performance
Minimum Performance
Maximum Hot Water Capacity 45°F Rise
Capacity Range
Default Temperature Options
Temperature Settings (Using the Remote Controller)
Item
Gas Consumption
Maximum Performance
Minimum Performance
Maximum Hot Water Capacity 45°F Rise
Capacity Range
Temperature Settings (Using the Remote Controller)
Default Temperature Options
Item
Gas Consumption
Maximum Performance
Minimum Performance
Maximum Hot Water Capacity 45°F Rise
Capacity Range
Temperature Settings (Using the Remote Controller)
Default Temperature Options

Hot Water Supply Capabillities

NR50-OD
[Winter] Inlet Water Temp. 46˚F
180
170
160
150
140
130
120
110
100
90
80
0 1 2 3 4 5
Flow Rate (GPM)
NR66 (-SV,-OD) / N-0531S (-OD)
[Winter] Inlet Water Temp. 46˚F
180
170
160
150
140
130
120
110
100
90
80
0 1 2 3 4 5
Flow Rate (GPM)

Performance

NR50-OD
NG : 120,000 btuh LP : 120,000 btuh
NG : 20,000 btuh LP : 20,000 btuh
4.2 Gal./min.
0.5 - 5.0 Gal./min.
NR98 (-SV,-OD)
N-0751M (-OD,-DV) N-0751M-DVC
NG : 199,900 btuh
NG : 12,000 btuh
LP : 12,000 btuh
7.5 Gal./min.
0.5 - 9.8 Gal./min.
100 - 150°F (In 5°F intervals),
160, 170, 180°F (In 10°F intervals) (14 Options)
120, 130, 140, 180°F (Original is 120°F)
NR111-SV
NR111-OD
NC250-SV-ASME
N-0931M-OD
N-0931M (-ASME)
NG : 250,000 btuh
NG : 11,000 btuh
9.3 Gal./min.
0.5 - 11.1 Gal./min.
[Spring/Fall] Inlet Water Temp. 64˚F
180
170
160
150
140
130
120
110
100
90
80
6 7 8 0 1 2 3
[Spring/Fall] Inlet Water Temp. 64˚F
180
170
160
150
140
130
120
110
100
90
80
6 7 8 0 1 2 3
NR66-SV NR66-OD
N-0531S N-0531S-OD
NG : 140,000 btuh LP : 140,000 btuh
NG : 20,000 btuh LP : 20,000 btuh
5.3 Gal./min.
0.5 - 6.6 Gal./min.
120, 130, 135 (for NR50-OD only), 140°F (Original is 120°F)
100 - 150°F (In 5°F intervals), 160°F (12 Options)
NR98-DVC NCC199 (-SV,-DV) NRC111 (-SV,-DV)
N-0841MC (-DV) N-0842MC (-DV)
LP : 199,900 btuh
NG : 11,000 btuh
LP : 11,000 btuh
8.4 Gal./min.
0.5 - 11.1 Gal./min.
NR111-DV
NC250-DV-ASME
N-0931M-DV (-ASME)
LP : 250,000 btuh NG : 380,000 btuh
NG : 22,500 btuh
LP : 11,000 btuh
100 - 150°F (In 5°F intervals),
160, 170, 180°F (In 10°F intervals) (14 Options)
120, 130, 140, 180°F (Original is 120°F)
[Summer] Inlet Water Temp. 82˚F
180
170
160
150
140
130
120
110
100
90
80
4 5 6 7 8 0
Flow Rate (GPM)
[Summer] Inlet Water Temp. 82˚F
180
170
160
150
140
130
120
110
100
90
80
4 5 6 7 8 0
Flow Rate (GPM)
7
NR71-SV NR71-OD
N-0631S N-0631S-OD
NG : 180,000 btuh LP : 180,000 btuh
NG : 25,000 btuh LP : 25,000 btuh
6.3 Gal./min.
0.5 - 7.1 Gal./min.
NC380-SV-ASME
LP : 380,000 btuh
LP : 22,500 btuh
13.2 Gal./min.
0.7 - 13.2 Gal./min.
1 2 3 4 5 6 7
Flow Rate (GPM)
1 2 3 4 5 6 7
Flow Rate (GPM)
8
8