Condensing Ultra-Low NOx Outdoor 199,000 BTU Natural Gas Tankless Water Heater with Recirculation : GT-540P-NEH

Safety features include Air-Fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust and water temperature safety control and troubleshooting diagnostic codes

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Primary heat exchanger is constructed of a commercial grade copper that is more resilient to erosion

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Secondary heat exchanger is made of type 316L stainless steel to protect against corrosion

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Complies with ultra-low NOx regulations of less than 14 ng/J (<20 ppm)

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Easy-link with up to three other 540H units to increase flow capacity

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Common vent up to 8 units

Depth

11.25

Description

The GT-540P series integrates a recirculation pump to provide instant hot water in residential applications with dedicated recirculation lines. The pump is easily controlled with a simple user interface and multiple pump settings allow you to customize pum

EnergyStar

Yes

FuelType

Gas

Height

23.63

Install Link

Installation Link

Oversized

Yes

Prop65

Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/

Spec Sheet

Warranty

15 Years Limited On Heat Exchanger, 5 Years Limited On Parts

Weight

625

Width

17.75

Manufactured By

American Water Heaters

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