A.O. Smith AOSRG45700 warranty Residential Gas Water Heaters, Direct-Vent

Residential Gas Water Heaters

DIRECT-VENT

ProMax® Direct-Vent Features

DIRECT-VENT DESIGN

One-pipe, dual-channel closed-combustion system draws all make-up air from outside the home, eliminating problems caused by insufficient indoor ventilation, and is FVIR compliant

Horizontal air intake and venting on all models up to 80 inches from outside wall, with no electrical power needed.

A. O. SMITH DYNACLEAN™ DIFFUSER DIP TUBE

Helps reduce lime and sediment buildup, maximizes hot water output.

Made from long-lasting PEX cross-link polymer.

GREEN CHOICE™ GAS BURNER

Patented “eco-friendly” design reduces NOx emissions up to 33% and complies with Southern California and Texas requirements.

PUSH BUTTON PIEZO IGNITER

Makes lighting pilot fast and easy with one hand push button spark ignition.

HEAT TRAP NIPPLES Factory installed.

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

6-YEAR LIMITED TANK & PARTS WARRANTY

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

Products Company.

CODE COMPLIANCE: UBC, CEC, 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 heaters.

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Revised April 2008	AOSRG45700