Big Discount Rheem 180,000 Btu Indoor Direct Vent Natural Gas Tankless Water Heater Model Rtg-84dvln-1 (top Rated) [nawACLtu]

Efficiency

• .81 - .82 UEF with all-copper heat-exchanger

Easy Installation and Service

• 1/2" Gas line compatibility up to 24 ft.1

• Exclusive! Maintenance NoticeSetting – Alerts homeowner, after 500hours of use, to call for service (optional)

• Connects to Metal Fab. Inc., 3"/5"concentric venting without an adapter

• High-altitude capability – up to8,400 ft. elevation above sea level2

• Digital remote control shows temperature settings and service codes

• Requires 120V power supply

Performance

• Low Flow Activation: A Minimum flow rate of .26 GPM and an activation flow rate of .40 GPM ensure hot water in low-demand situations.

• Exclusive! Hot Start Programming –Minimizes cold water bursts by staying in a ready-fire state for back-to-back hot water needs.

Technology

• For higher-demand applications, accessories available to link multiple units in a load-sharing system

Environmentally Friendly

• Low Emissions – Ultra low NOx burner meets SCAQMD rule 1146.2 requirements

• Exclusive! Water Saving Setting –upon activation, this setting can save up to 1,100 gallons water/year3 by reducing flow at the tap until a set temperature is achieved (optional)

Safety

• Exclusive! Guardian OFW™ overheat film wrap – prevents dangerous temperatures and provides the industry's best side-to-side clearance of 1/2 inch maximum water temperature is 140°F. For higher-temperature applications, upgrade kits are available

Warranty

• 12-year heat exchanger – residential,5-year heat exchanger – commercial,5-year parts, and 1-year labor