Manual de instrucciones de A.O. Smith GW/GWO-300

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Commercial Gas Boilers
MODELs
gw/gwO-300
84% efficient, low-nox hot water supply boilers
thrOugh
features
gw/gwO-750
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 en

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Commercial Gas Boilers Gw series inDoor MoDels Gwo series outDoor MoDels DIMENSIONS IN INCHES MODEL BTU INPUT (SEE DRAWINGS ABOVE) NUMBER PER HOUR EXHAUST VENT AIR INLET WATER CONN. GAS PIPE WIDTH A B C GW SERIES INDOOR MODELS GW-300 300,000 5 5 1-1/2 3/4 29-1/2 14-13/16 9 12 GW-400 399,900 6 6 1-1/2 1 35-3/4 17-15/16 9 14-3/4 GW-500 500,000 6 6 2 1 42 21-1/16 9 14-3/4 GW-650 650,000 8 8 2 1-1/4 51-3/8 25-3/4 9 14-3/4 GW-750 750,000 8 8 2 1-1/4 57-3/8 28-7/8 9 17-1/4 GWO SERIES OUTDOOR MODELS

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Commercial Gas Boilers ® ® other Genesis features Genesis VentinG Versatility factory-installeD circulatinG puMp Direct-VentinG Pre-wired, integrally controlled by EMC-5000 control Adjustable pump time delay allows removal of usable residual heat during stand-by cycle, virtually eliminating stand-by heat loss asMe pressure relief ValVe 125# factory installeD flow switch alternate therMostat terMinals (24V) Manual reset hiGh liMit blocKeD flue switch blocKeD inlet switch air proVinG switch ® G

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Commercial Gas Boilers suGGesteD specification The hot water supply boiler(s) shall be an A. O. Smith Genesis® Model GW ___________________ having an input rating of __________________ BTU/hr. and capable of supplying no less than _________________GPH at a 100ºF temperature rise when fired with Natural/Propane gas. The boiler shall bear the ASME “H” stamp and shall be National Board registered for 160 PSI working pressure. The boiler shall be test certified at 84% thermal efficiency by CSA pe