A.O. Smith AOSRG45900 warranty Residential Gas Water Heaters, Closed Combustion Power Direct-Vent

Residential Gas Water Heaters

CLOSED COMBUSTION

POWER DIRECT-VENT

POWER DIRECT-VENT DESIGN

ProMax Power Direct Vent residential gas models are equipped with FVIR technology to meet Phase III of the ANSI Z21.10.1 standards for the resistance to flammable vapor ignition and resistance to lint, dust and oil accumulation tests.

The two-pipe closed-combustion system draws all make-up air from outside the home, eliminating problems caused by insufficient indoor ventilation.

The system permits combined horizontal and vertical venting and air intake runs up to 45 feet (including one 90º elbow) using 3” Schedule 40 PVC, CPVC or ABS pipe for installation versatility.

INTELLI-VENT®GAS CONTROL

Models are equipped with silicon nitride hot surface igniter and advanced electronics for precise control of water temperature and simplified system diagnostics.

FACTORY INSTALLED HEAT TRAP NIPPLES

Standard on all models.

QUIET, MODULAR BLOWER

Equipped with 110/120 volt electrical system (rating 3 amps or less), 6-foot cord, standard 3-prong male connector.

A. O. SMITH DYNACLEAN™ DIFFUSER DIP TUBE

Reduces lime and sediment buildup, maximizes hot water output.

Made from long-lasting PEX cross-link polymer.

COREGARD™ ANODE ROD - An A. O. Smith Exclusive

Aluminum anode with stainless steel core protects tank against corrosion longer than ordinary mild steel anodes.

GREEN CHOICE™ GAS BURNER

Patented “Eco-Friendly” design reduces NOx emissions by up to 33%, complies with

Southern California and Texas requirements.

DURABLE TAMPER-RESISTANT BRASS DRAIN VALVE

A. O. SMITH PERMAGLAS® GLASS COATING

Protects steel tank from rust.

FACTORY-INSTALLED TEMPERATURE & PRESSURE (T&P) RELIEF VALVE

CODE COMPLIANCE: UBC, SBCC, CABO, HUD, BOCA NATIONAL CODES,

ASHRAE/IES 90.1-1999 AND 2004 NAECA

DESIGN-CERTIFIED BY CSA INTERNATIONAL

According to ANS Z21.10.1 standards governing storage-type water heater.

6-YEAR LIMITED TANK AND PARTS WARRANTY

For complete information, consult written warranty or A. O. Smith Water Products Company.

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Created October 2008	AOSRG45900