Noritz EZTR50 180,000 BTU Tankless Water Heater - HCNAC1177-NG

Noritz EZTR50 180,000 BTU Tankless Water Heater - HCNAC1177-NG

The EZTR50 vents with flexible vent directly through existing B‐Vent with no need to spend time changing existing vent. Water connections are on the top of the heater so now you can use flex lines direct from the top like a tank. 1/2 inch gas line connection to existing line saves time and money.

It is designed to easily convert your 30/40 gallon tank type water heater to tankless technology. This heater can be installed on gas lines as small as 1/2". The EZTR flows up to 6.6 gallons per minute and is Energy Star listed.

• Standard Input‐ Gas consumption ranges from 18,000 BTUh to 180,000 BTUh (EZTR50) and 199,900 BTUh (EZTR75) BTUh

• Capacity Range‐ Flow rates from 9.8 gpm (EZTR50) and 11.1 gpm (EZTR75)

• Compact Design‐ ANSI Z21.10.3/CSA 4.3 certified design for indoor wall‐mounting

• Durable Steel Casing with Polyester Coating

• Venting Options‐ Indoor venting only. N‐Flex Kit (included) is designed for the installation inside of B‐Vent as a sleeve

• Direct Electronic Ignition

• Uniform Energy Factor (UEF) ‐ 0.96(NG) /0.96(LP)

• Temperature Controls‐ Includes built in display that can preset the output temperature to either 100°F to 140°F

• Power Cord Installation Kit‐ 6' power cord is included and attached

• Safety Devices‐ Flame Sensor, Overheat Prevention Device, Lighting Protection Device, Freeze Protection, Condensate Overfill, Fan Rotation Detector

• Additional Features ‐ Temperature Lockout, High Elevation Adjustment

• Lead Free 3/4" Threaded Isolation Valve Kit w/ Male 500K Btuh Pressure Relief Valve (IK-WV-200-1-TH-LF)

• Flex Vent 2" Kit 25 Feet (EZ2FVK-1)

• Flex Vent 2" Conversion Kit (EZ2-CK)

• Aluminum Flex Sleeve