Spec Sheet

- gas consumption ranges from 16,000 BTUh to
180,000 BTUh
- flow rates from 0.5 gpm up to 9.8 gpm
- ANSI Z21.10.3/CSA 4.3 certified design that can be
wall-mounted indoors or outdoors
- manufactured with commercial grade copper,
25% thicker piping than standard models
- available as an Outdoor (requires no venting) or indoor
Direct Vent (-DV) model which includes special plastic flue adapters that are
compatible with both 3” or 4” Schedule 40 and 80 PVC/CPVC pipe.
The DV model can also be converted to a non-direct vent (SV) model with
the use of a Conversion Kit (#SV-CK-3)
- two identical units can be linked together by using
the optional Quick Connect Cord (#QC-2) for twice the hot water capacity
- 0.91 (NG) 0.92 (LP)
- fully condensing, 93% efficient for use with natural
gas or propane
- includes remote thermostat that can precisely
adjust the output temperature from 100°F to 140°F with the capability to
display temperatures in both °C and °F
- 6’ power cord is included with -DV models only
- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection, Condensate Overfill
Temperature Lockout, High Elevation Adjustment,
Condensate Overflow Monitoring System, Service Reminder Function
- CSA, UPC**, NSF, Low NOx Approved by SCAQMD [<14ng/J or 20ppm]
* Heat Exchanger warranty is maintained at 12 years or 6500 operational hours, whichever occurs first, when used in a single family dwelling in conjunction with a
controlled recirculation system (an aquastat being the minimum pump control requirement) in accordance with the Installation Manual. Refer to the Noritz Limited
Warranty for complete coverage details
** This product complies with California AB 1953 Low Lead Law and section 1417(d) of the Safe Drinking Water Act
*** SV
Conversion Kit will be available for specially marked NRC98-DV models in late 2011.
Model NRC98 Series
Residential Condensing Tankless Water Heater
Specification Sheet
NORITZ AMERICA CORPORATION
11160 Grace Avenue, Fountain Valley, CA 92708 Tel. 1-866-7NORITZ www.noritz.com
NRC98 - ____
Pipe Cover (#PC-3S)
Quick Connect Cord (#QC-2)
Isolation Valves (#IK-WV-200-1)
Birdscreen for 4” PVC/CPVC (#VT4-PVCS)
Condensate Neutralizer (#NC-1)
DV Model
3” PVC Termination (#VK3-H-PVC)
Birdscreen for 3” PVC/CPVC (#VT3-PVCS)
Horizontal Hood Termination (#PVT-HL)
OD Model
DV (Direct Vent)
OD (Outdoor Vent)
SV Conversion Kit (#SV-CK-3)** *
(see note below for select models)
CERTIFIED
R
LOW-LEAD