Product Overview

Rev. 06/16
FRONT VIEW
BOTTOM VIEW
SIDE VIEW
Flow Rates
Temperature Settings and Options
ut notice.
Dimensions
70 100
1-unit 4.8 3.4
2-unit
9.6 6.8
3-unit
14.4 10.2
6-unit 28.8 20.4
1-unit 288 204
2-unit 576 408
3-unit 864 612
6-unit
1728 1224
Flow Rate (GPH)
Temperature Rise (°F)
100-150°F (In 5°F intervals), 160, 170, 185 °F (14 Options)
120, 130, 140, 185 °F (Default is 120°F)
Temperature Settings
Default Temperature Options
y Noritz America Corporation.
The water heater(s) shall have a 5-year limited Heat Exchanger warranty and a 5-year limited Parts warranty per Noritz Limited Warranty. Unit(s) shall be designed
rate capacity of _____ GPH @ 100
°F rise with rated input of _______ BTU/hr. Water heater(s) shall be vented with 3”/5” Noritz concentric stainless steel pipe (-DVC
model only) at a distance not to exceed 29’ (or equivalent) with 3 elbows terminating vertically or horizontally. Water heater(s) is rated for 150 PSI working water
pressure and 300 PSI test pressure. Gas supply pressure shall be 4.0“ to 10.5” WC for natural gas and 8.0“ to 14.0” WC for propane. Unit(s) shall have a coated steel case,
et/outlet water connections, and water
holding capacity of 0.2 gallons. The outdoor (-OD) model weighs 54 lbs. and the concentric direct vent (-DVC) model weighs 58 lbs. Unit(s) shall include features such as
an adjustment for high elevation installations, temperature lockout, and 14 temperature options from 100-150°F in 5°F intervals and 160-185°Fin 10-15°F intervals. The
heater(s) shall be controlled by an internal circuit board that monitors the inlet and outlet temperatures with installed therm
or. Multi-system applications that require
2 units shall be installed by connecting the units using a single cable-only connection (Quick-Connect). Applications that require 3 to 6 units shall use a multi-unit central
SCAQMD rule [<14ng/J or 20ppm].
Specification
NOTE: For Quick-Connect and Multi-System installations, pressure loss remains constant
throughout the system regardless of the number of units installed. Multiply the total
the total pressure loss from the chart above.
13.8" (350mm)
1.7" (42mm)
3.4"(88mm)
9.9" (252mm)
2.4"(61mm)
13.1" (334mm)
FLUE COLLAR
OD Model
Pressure Loss
Flow Rate (GPM)
Power Supply and Consumption
Supply Consumption
NC199OD
120VAC (60 Hz),
less than 2 amps
NG: 65W
LP: 67W
NG: 80W
LP: 83W
NC199DVC
Model Name
Freeze
Prevention: 161W
Freeze
Prevention: 193W
13.8" (350mm)
13.1" (334mm)
Ø5.0" (Ø128mm)
Ø3.1" (Ø80mm)
0.4" - 1.8" (10 - 45mm )
1.1" (28mm)
22.3" (567mm)
FLUE COLLAR
AIR INLET
CONDENSATE DRAIN
0.4" - 1.8" (10 - 45mm)
11.0" (280mm)
4.8" (120mm)
1.0" (26mm)
4.4" (113mm)
23.6" (600mm)
GAS INLET
COLD WATER INLET
WATER DRAIN
(WATER FILTER)
WIRING THROUGHWAY
HOT WATER OUTLET
WATER DRAIN VALVE
(AC120V)
WIRING THROUGHWAY
HEIGHT OF EACH FITTINGS FROM BOTTOM OF CASE
HOT WATER OUTLET
COLD WATER INLET
GAS INLET
1.8" (45mm)
2.2" (55mm)
2.2" (56mm)
<inch(mm)>
0
5
10
15
20
25
30
35
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0
Flow Rate (GPM)
Pressure Loss (psi)
0
10
20
30
40
50
60
70
80
Pressure Loss (Ft. of head)
Bypass Flow Control Valve Close
Set temperature : 125ºF or higher
(Storage Tank Setting W/ System
Controller : 170-185ºF)
Bypass Flow Control Valve Open
Set temperature : 120ºF or less
(Storage Tank Setting W/ System
Controller : 160ºF or less)