A.O. Smith Signature 100 G6-S7576NV Natural Gas Water Heater

Name: A.O. Smith Signature 100 G6-S7576NV Natural Gas Water Heater
Brand: A.O. Smith
SKU: 816119
Availability: InStock

$0.00

Taxes included. Shipping calculated at checkout.

Nominal Capacity 30 40 50 74

Warranty 6-year limited 9-year limited 12-year limited

The A.O. Smith Signature 100 Series 280.1 L water heater delivers efficient and dependable hot water performance for households with seven or more people. Powered by an environmentally friendly 75,100 BTU Low NOx burner, it produces an impressive 473.2 L of hot water in the first hour while utilizing an electronic gas valve for precise temperature regulation without an external power source.

Designed with durability and safety in mind, this low-profile unit features Tank Guard protection with a fused ceramic shield, a factory-installed temperature and pressure relief valve, and an LED status indicator for seamless diagnostic monitoring. The compact design allows for versatile placement, supported by top water connections and a robust built-in safety system.

Key Features

Brand	A.O. Smith
Model	G6-S7576NV
Series	Signature 100
Fuel Type	Natural Gas
Capacity	280.1 L
Gas Burner Output	75,100 BTU
First Hour Delivery	473.2 L
Height	154.9 cm
Diameter	67.3 cm
Water Connection Location	Top
High Altitude Rating	0 m to 2,347 m
Tank and Parts Warranty	6-year limited
Labor Warranty	1-year limited

Highlights

75,100 BTU Low NOx burner delivers 473.2 L of hot water in the first hour
Designed for large households with 7 or more people
Electronic gas valve provides precise temperature management without external power
Tank Guard fused ceramic shield and heavy-duty anode rod extend unit longevity
Self-diagnostic LED indicator simplifies operational status checks
Certified for high-altitude operation up to 2,347 m

Sizing & fit

Features a compact low-profile design measuring 154.9 cm in height and 67.3 cm in diameter, equipped with standard top water connections for simplified placement in utility spaces.

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Frequently asked questions

What is the capacity and first-hour delivery rate of this water heater?

This unit holds 280.1 L and provides a first-hour hot water delivery rating of 473.2 L.

Does this water heater require an electrical connection to operate?

No, the electronic gas valve controls water temperature and diagnostics without requiring an external electrical power source.

What household size is this water heater designed to support?

When sized appropriately, it is engineered to meet the hot water demands of households with 7 or more people.

What safety features are integrated into the unit?

It includes a built-in safety system to reduce flammable vapor ignition risks, a tamper-proof drain valve, and a factory-installed temperature and pressure relief valve.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

Orders typically ship within 5–7 business days. Returns are accepted within 30 days of delivery — see our Shipping Policy and Refund & Return Policy pages for full details.