Specification

CERTIFIED
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** This product complies with California AB 1953 Low Lead Law and Section 1417(d) of the Safe Drinking Water Act
NORITZ AMERICA CORPORATION
11160 Grace Avenue, Fountain Valley, CA 92708 Tel. 1-866-7NORITZ www.noritz.com
DV Model
NRCB199DV (GHQ-C3201WX-FF US)
NRCB180DV (GHQ-C2801WX-FF US)
NRCB Manifold Kit (#MK-NRCB-1)
Quick Connect Cord (#QC-2)
Neutralizer (#NC-1) (For 1 Water Heater)
SV Conversion Kit (#SV-CK-2) 90 Elbow with
Inlet Screen
2” & 3” PVC Termination (#PVC-2CT) & (#PVC-3CT)
3” Horizontal Hood Termination (#PVT-HL)
2” & 3” Bird Screen (#VT2-PVCS) & (#VT3-PVCS)
Isolation Valves (# IK-WV-200-1)
Model NRCB199DV (GHQ-C3201WX-FF US)
and NRCB180DV (GHQ-C2801WX-FF US)
Residential Condensing Gas Combination Boiler
• Standard Input- Gas consumption ranges:
• Heating Mode Input- Gas consumption ranges:
• Turndown Ratio- 6.7 (NRCB199) and 5.6 (NRCB180)
• Capacity Range- Flow rates of 0.4 GPM up to 11.1GPM (NRCB199) and 9.8 GPM
(NRCB180)
• Compact Design- ANSI Z21.13/CSA 4.9 certified design that can be wall-mounted
indoors
• Durable Steel Casing with Polyester Coating
• Heat Exchanger- Manufactured with 316L stainless steel
• Venting Options- For indoor installation only. Convertible to Single Vent (-SV) with
the use of conversion kit (#SV-CK-2)
• Direct Electronic Ignition
• AFUE- 95%
• Temperature Controls- Includes remote thermostat that can precisely adjust the
output temperature with the capability to display temperatures in °C, Domestic
Mode: 90°F to 140°F, Heating Mode: 80°F to 180°F
• Outdoor Reset Control- Built-in customizable programming for Energy Savings and
Comfort with Outdoor Temperature Sensor (included)
• Power Cord Installation Kit- 6’ power cord is included
• Safety Devices- Flame Rod, High Limit Switch, Lightning Protection Device (ZNR),
Freezing Prevention Device, Fan Rotation Detector
• Internal Pump- Heating Mode: used for primary closed loop. Domestic Mode: used
for pre-heating of internal plate heat exchanger
• 10-Year* Limited Heat Exchanger Warranty for Residential Use
• 5-Year Limited Parts Warranty
•
*Primary Heat Exchanger warranty is maintained at 10 years when used in a single family dwelling and 3 years when product is supplied with pre-heated or
circulated water on the domestic water side, in accordance with the Installation Manual. Refer to Noritz Limited Warranty for complete coverage details.
NRCB199 : 18,000 BTUh to 199,900 BTUh
NRCB180 : 18,000 BTUh to 180,000 BTUh
NRCB199 : 18,000 BTUh to 120,000 BTUh
NRCB180 : 18,000 BTUh to 100,000 BTUh
Plastic Rain Cap (#PRC-1)
NRCB Service Kit (#SPK-NRCB 1)
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