Brochure

42
Burkay
®
Genesis
®
GB/GW-300
thru 2500 Gas Water Boilers
84% thermal efficiency, extreme
venting flexibility, outstanding value
A. O. Smith Genesis boilers offer everything you could ask for in a
non-condensing boiler. They provide the highest possible 84%
thermal efficiency, outstanding venting flexibility, space-saving
stackable design and a new, advanced Energy Management
Control (EMC) system. Genesis models are available for installation
indoors (GB/GW Series) or outdoors (GBO/GWO Series).
EMC-5000 Energy Management Control

Patent pending

Controls every electrical boiler function, including pump
operation and main burner ignition, delivers precise
temperature management with ±1ºF accuracy

Display panel shows current operating status and fault readings
in easy-to-understand English instead of confusing numeric codes

Display also shows temperature set points, outlet temperature,
current inlet/outlet differential (∆T) and tank temperature

Help screens assist in boiler setup and explain all control options

Includes 120V terminals for installation of secondary pump up
to 1/3 HP allows control to cycle secondary pump for maximum
efficiency, virtually eliminates standby heat loss at the boiler
Advanced Electronic Controls

iCOMM™ Compatible and can be monitored from remote
locations. Call 1.888.WATER02 for more information.
Network Ready for Future Remote Capabilities
Multi-Stage Firing System

Multiple gas valve firing system ensures smooth operation, saves
fuel and extends boiler life (Models GW/GB-300 through 750 are
2-stage firing; Models GW/GB-1000 through 1500 are 3-stage
firing; Models GW/GB-1850 through 2500 are 4-stage firing)

Prevents short cycling during low demand periods, delivers
maximum output when demand is high
Available In Two Models

Domestic hot water supply – GW models

Hydronic heating – GB models
Low NOx Operation

Complies with SCAQMD Rule 1146.2 and other Air Quality
Management Districts with similar requirements for
low NOx emissions+
Meets the thermal efficiency and standby loss requirements
of the U.S. Department of Energy and current edition of
ASHRAE/IESNA90.1
10-Year Heat Exchanger Limited Warranty
(Hydronic heating applications)
5-Year Heat Exchanger Limited Warranty
(Domestic hot water supply)
Complies with
Shown with optional factory mounted and wired secondary pump.
CRN
AOSCA80000 R Oct 2011 Com Catalog:108078_ResidentialFul#7A635.qxd 10/28/11 5:52 PM Page 42