0.5 gal 180 MBH Residential Propane Water Heater

Part #NNRC98ODLP2  |  Item #7108445  |  Manufacturer Part #GQ-C2857WS US LP


0.5 gal
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Product Details

  • This water heater is a high efficiency, fully condensing appliance. Unlike a traditional tankless water heater, a condensing model captures heat from the exhaust gas and uses it to preheat the incoming cold water as it passes through the secondary heat exchanger.
  • High efficiency condensing model
  • This is for outdoor installations only. No venting is required!
  • Heat exchanger manufactured with commercial grade copper, 25% thicker piping than standard models
  • BTU input range from 16,000 up to 180,000 BTUh
  • 12-year warranty on the heat exchanger, 5 parts, plus all Noritz models features a 1-year in-home warranty
  • Flow rates from 0.5 GPM up to 9.8 GPM
  • Ultra Low NOx burner
  • Resin coated PC board – Increases durability and protection from elements


ADA Compliant: Yes

AMP: 0.3

ANSI Specifications: ANSI Z21.13

Acid Base: No

Adaptor Material: PVC

Adjustable: No

Application: Residential

Automatic Shut-Off: Yes

BTU: 180000

Barrel Thread: 1/2 in

CARB OTC LEED Compliant: No

CEC Compliant: For Sale in CA

CSA Certified: CSA 4.3

Capacity: 0.5 gal

Coating: Powder Coated

Color Finish: Beige

Color Finish Category: Neutrals

Condensing: Yes

Depth: 23 in

Drain Opening: 1/2 in

Emission: Low Nox

End Connection 1: NPT

End Connection 2: NPT

End Connection 3: NPT

End Connection 4: NPT

End Connections: NPT

Energy Star Compliant: Yes

Flow Rate: 9.8 gpm

Fuel Type: Propane

GSA Approved: No

Green: [Yes, Energy Star]

Height: 31 in

High Pressure: 150

IAPMO Listed: Yes

Ignition System: Electric Ignition

Input MBH : 180 MBH

Installation Type: Wall Mount

Length: 14-1/2 in

Low Pressure: 15

MBH: 180

Material: Stainless Steel

Material Type: 316L

Maximum Pressure: 150 psi

Maximum Temperature: 140

NSF Certified: Yes

Origin: Global

Overall Box Size: 15 in x 23-1/2 in x 31-1/2 in

Power Source: Gas

Product Type: Tankless Water Heater

Release Date: 2016

SCAQMD Compliant: Yes

Supply Pipe Connection: 3/4 in

Temperature Range: 100 to 140 Deg F

Type: Water Heater

UL Listed: No

Vent Type: Vent Free

Volts: 120V

Water Heater Capacity Range: Less than 10 gal

Water Inlet Connection Size: 3/4 in

Water Outlet Connection Size: 3/4 in

Watts: 68

Weight: 70.3

Width: 14-1/2 in