Noritz N-0931M-DV 120W Freeze Tankless Water Heater with Direct Vent

Noritz N-0931M-DV Details
Noritz 120W Freeze Tankless Water Heater with Direct Vent

Noritz N-0931M-DV Residential Tankless Water Heater can provide endless hot water for up to 4+ showers. With its Quick-Connect system, two identical heaters can be connected to meet the high demand of today's luxury homes. To accommodate the higher flow rate demand, these units have a dual flame burner, a redesigned heat exchanger and 25% thicker copper piping. No other tankless water heater in its class can beat its performance, dependability, and quality. Built-in features include safety lock-out, freeze protection, and high elevation adjustment. The 0931 Series Water Heater is for indoor use with direct venting.

Features

  • Safety Devices: Flame Rod, Thermal Fuse, Pressure Relief Valve, Lightning Protection Device (ZNR), Electric Leakage Prevention Device (GFCI), Overheat Prevention Device, Freezing Prevention Device, Fan Rotation Detector
  • Safety lock out - Default max. 120 degrees (refer to owner's manual for higher temp)
  • Dual flame burner - Noritz exclusive! Minimizes temperature fluctuations
  • Fully modulating - Automatically adjusts burner level accordingly
  • Turbo Flow - Up to 11.1 GPM @ 35 degree temperature rise (9.3 GPM @ 45 degree rise)
  • Quick Connect - Doubles the output by connecting two identical heaters.
  • Direct ignition - No standby pilot light
  • Thermal fuse - Automatic overheat protection system
  • Resin coated PC board - Increases durability and protection from elements
  • Automatic air regulator - Monitors internal temperature/maximizes burner efficiency
  • Fully modulating - Automatically adjusts burner level accordingly
  • Commercial grade heat exchanger - 25% thicker piping than competition
  • Self-diagnostic onboard computer system
  • Battery back-up compatible
  • Recirculation compatible
  • Digital remote included
  • WARNING!!!! PVC cannot be used for venting. Use only Category III (4" stainless steel venting)

Accessories

  • Isolation valves (IK-WV-5)
  • Pipe cover (PC-3S)
  • Remote controller outdoor junction box (RC-OJB)
  • Scale Shield (SS-HB-2)
  • Quick-connect cable (QC-1)
N-0931M-DV Specifications

Air Supply/Exhaust Type: Power Vented
Capacity Range: 0.5-11.1 Gal./min.
Casing Materials: Zincified Steel Plate/Polyester Coating
Color: White
Consumption: 120W Freeze Prevention 250W
Default Temperature Options (Deg): 120,130,140,180 F (Original is 120 F)
Depth: 9-2/5
Flue Collar Materials: Stainless Steel
Fuel Type: Liquid Propane, Natuaral Gas
Gas Inlet: 3/4"
Heat Exchanger Materials: Copper Sheeting, Copper Tubing
Height: 24-1/5
Hot Water Outlet: 3/4"
Ignition: Direct Ignition
Installation Type: Indoor Wall Hanging
Max Gas Consumption: 250,000 BTU/Hr
Maximum Hot Water Capacity: 45 degree F Rise, 9.3 Gal./min.
Min Gas Consumption: 11,000 BTU/Hr
Minimum Flow Rate: 0.5 GPM
Operating Pressure: 15-150 psi
Supply: 120 VAC (60Hz)
Temperature Settings (Deg): 100-150 F (In 5 F intervals), 160, 170, 180 F (In 10 F intervals) (14 Options)
Thermal Efficiency: 84%
Water Holding Capacity: 0.3 Gallon
Water Inlet: 3/4"
Weight: 62
Width: 18-2/7

N-0931M-DV is listed under the following SKUs

N-0931M-DV-LP
Liquid Propane
N-0931M-DV-NG
Natural Gas

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