IMPORTANT — This Document is customer property and is to remain with this unit. Please
return to service information pack upon completion of work.
© 2007 American Standard Inc. All Rights Reserved
Natural Draft, Gas Fired Water Boiler with
Electronic Ignition and Cast Iron Heat
Exchanger
INSTALLATION GUIDE
*GBWF090A93AVA
*GBWF130A94AVA
*GBWF173A95AVA
*GBWF215A96AVA
*May be “A” or “T”
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
18-CG01D1-4
C
US
®