With more power than any tankless water heater in its class, the NC199-DVC-NG is ideal for mid-size homes with up to 4 showers. Built-in features include safety lock-out, freeze protection, and high elevation adjustment. Available in Natural Gas model.

Noritz NC199-DVC-NG Commercial Tankless Water Heater Specifications
Model Name		NC199-DVC-NG
Gas Type		Natural Gas (NG)
Gas Consumption		Max:199,900 BTU/Hr - Min:11,000 BTU/Hr
Thermal Efficiency		84% (NG)
Maximum Hot Water Capacity	45 degree F Rise	7.5 Gal./min. (Up to 9.8 GPM @ 35 degree temperature rise)
Capacity Range		0.5-9.8 Gal./min.
Temperature Settings (Deg)		100-150 F (In 5 F intervals),160, 170, 180 F (In 10 F intervals) (14 Options)
Default Temperature Options (Deg)		120,130,140,180 F (Original is 120 F)
Type	Installation	Indoor, Wall Mounted
Type	Air Supply/Exhaust	Power Vented
Connection Sizes	Water Inlet	3/4"
	Hot Water Outlet	3/4"
	Gas Inlet	3/4"
Power Supply	Supply	120 VAC (60Hz)
Power Supply	Consumption	NG : 108W Freeze Prevention 161W
Materials	Casing	Zincified Steel Plate / Polyester Coating
	Flue Collar	Stainless Steel
	Heat Exchanger	Copper Sheeting, Copper Tubing
Ignition		Direct Ignition
Operating Pressure		15-150 psi
Minimum Flow Rate		0.5 GPM
Dimensions		23.6"H x 13.8"W x 10.2"D
Weight		55 lbs.
Water Holding Capacity		0.2 Gallon
Safety Devices		Flame Rod, Thermal Fuse, Lightning Protection Device (ZNR), Electric Leakage Prevention Device (GFCI), Overheat Prevention Device, Freezing Prevention Device, Fan Rotation Detector
Accessories		Anchoring Screws

Noritz NC199-DVC-NG Commercial Tankless Water Heater Features:

Safety lock out - Default max. 120 degrees (please refer to owner's manual for higher temp)
Dual flame burner - Noritz exclusive. Minimizes temperature fluctuations.
Turbo Flow - Up to 9.8 GPM @ 35 degree temperature rise (7.5 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.
Commercial grade heat exchanger - 25% thicker piping than our competition.
Available in Natural Gas (NG).
Thermal efficiency for all models: 84%
Self-diagnostic onboard computer system
Back-up battery compatible
Recirculation compatible
Digital remote included
Warning: PVC cannot be used for venting. Use only Category III (4" stainless steel venting).
Standard Input - gas consumption ranges from 11,000 BTUh to 199,900 BTUh
Compact Design - ANSI Z21.10.3/CSA 4.3 certified design that can be wall-mounted indoors with a -DVC model
Durable Steel Casing with Acryl Coating
Venting Options - available in Concentric Direct Vent (-DVC) model that requires 5/3 in. Noritz concentric stainless steel pipe.
Multi-System Capability - units can be linked together by using either the optional 2-unit Quick Connect or multi-unit System Controller for up to 6 units.
Fully Modulating - BTU input can range from 11,000 to 1.2 million BTUh (for 6-unit Multi-System) with stable combustion provided by the industry's 1st Dual-Flame Burner
Temperature Controls - includes remote thermostat that can precisely adjust the output temperature from 100 degree F to 180 degree F
Safety Devices - Flame Sensor, Overheat Prevention Device, Lightning Protection Device, Freeze Protection
Five Year Limited Heat Exchanger Warranty for Commercial Use
Five Year Limited Parts Warranty
Approvals - CSA, UPC, NSF, Low NOx Approved By SCAQMD (Rule 1146.2)