PROMAX
®
SL POWER DIRECT-VENT FEATURES
POWER DIRECT-VENT
POWER DIRECT-VENT DESIGN
ProMax SL 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 Closed-combustion two-pipe system draws combustion air from outside
and vents outside the home. The system uses PVC, CPVC or ABS pipe and vents
up to 45 feet with 3" pipe, including one elbow.
SIDE-MOUNTED RECIRCULATING TAPS
For installation with combination space heating/potable water heating
applications (such as the ProMax XL Heat Exchanger) or any system requiring
a recirculating hot water loop.
INTELLI-VENT
®
GAS CONTROL
Equipped with silicon nitride hot surface igniter and advanced electronics for
precise control of water temperature and simplified system diagnostics.
HEAT TRAP NIPPLES
Standard on all models.
QUIET MODULAR BLOWER
With 110
/120 Volt electrical system (rating 3 amps or less), with 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.
GREEN CHOICE
™
GAS BURNER
Patented “Eco-Friendly” design reduces NOx emissions by up to 33%, complies with Southern
California and Texas requirements.
MAGNESIUM ANODE RODS
Provides long-lasting protection against tank corrosion.
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: U.B.C., S.B.C.C., C.A.B.O., H.U.D., B.O.C.A. NATIONAL
CODES, ASHRAE/IES 90.1-1999 AND 2004 NAECA
DESIGN-CERTIFIED BY CSA INTERNATIONAL
According to ANS Z2
1.10.
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.
* Intelli-Vent
®
is a registered trademark of the Emerson Electric Company
L.1
Residential Gas Water Heaters
www.hotwater.com
Revised August 2007R
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