Noritz N-0931M-DV 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)