Ao-smith GW/GWO-750 User Manual download pdf

PG 1 OF 4

Revised November 2008

AOSDG25200

Commercial Gas Boilers

84% EFFICIENT, LOW-NOx HOT WATER SUPPLY BOILERS

FEATURES

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 (GW Series) or outdoors (GWO Series).

NEW EMC-5000 ENERGY MANAGEMENT CONTROL

Patent pending

Controls every electrical boiler function, including pump operation and main burner ignition,

delivers precise temperature management, with ±1º accuracy

Display panel shows current operating status and fault readings in easy-to-understand

English instead of confusing numeric codes

Display also shows temperature setpoints, outlet temperature, current inlet/outlet

differential (

T) and tank temperature

Help screens assist in boiler setup and explain control options

Included remote temperature sensor when mounted in the storage tank

allows the tank temperature to be set and monitored at the boiler

TWO-STAGE GAS FIRING SYSTEM

Twin gas valve ﬁring system prevents short cycling and ensures

smooth operation, saves fuel and extends boiler life

Prevents short cycling when demand is low, delivers maximum output when

demand is high

LOW-NOX OPERATION

Meets SCAQMD Rule 1146.2 air quality standards

COPPER FINNED-TUBE HEAT EXCHANGER

Designed for maximum durability and serviceability

Copper is lightweight for easier handling and immune to thermal shock

Removable headers allow easy inspection of waterways

SPACE-SAVING DESIGN

Smaller footprint versus other horizontal copper ﬁn-tube boilers

Optional stack rack allows one unit to be stacked on top of another, doubling output within

the footprint of a single unit

MEETS ASHRAE/IESNA 90.1-2004

FIVE-YEAR HEAT EXCHANGER LIMITED WARRANTY

For complete information, consult written warranty

MODELS

GW/GWO-300

THROUGH

GW/GWO-750

Revised October 2012

250638_AOSDG25200.indd 1250638_AOSDG25200.indd 1 10/23/12 4:36 PM10/23/12 4:36 PM

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Commercial Gas Boilers 1

Summary of Contents

Page 1 - Commercial Gas Boilers

PG 1 OF 4Revised November 2008AOSDG25200Commercial Gas Boilers84% EFFICIENT, LOW-NOx HOT WATER SUPPLY BOILERSFEATURESA. O. Smith Genesis® boilers offe

Page 2

Commercial Gas BoilersRevised November 2008 PG 2 OF 4www.hotwater.comAOSDG25200GW SERIES INDOOR MODELS GWO SERIES OUTDOOR MODELSMODELNUMBERBTU INPUTPE

Page 3

Commercial Gas BoilersRevised November 2008 PG 3 OF 4www.hotwater.comAOSDG25200OTHER GENESIS®FEATURESFACTORY-INSTALLED CIRCULATING PUMPPre-wired, inte

Page 4

SUGGESTED SPECIFICATIONThe hot water supply boiler(s) shall be an A. O. Smith Genesis® Model GW ___________________ having an input rating of ________

Related models: GW/GWO-300

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Ao-smith GW/GWO-750 User Manual

Browse online or download User Manual for Water boiler Ao-smith GW/GWO-750. A.O. Smith GW/GWO-750 User Manual

Summary of Contents

Related models: GW/GWO-300

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