3
InstallatIon, operatIon & MaIntenance ManUal
P/N# 14683453, Rev.2.2 [11/07]
GSB8-E GAS-FIRED STEAM BOILER & GSB8-S GAS-FIRED STEAM BOILER
retaIn tHese InstrUctIons For FUtUre reFerence
These instructions must be affixed on or adjacent to the boiler
Gas-FIreD Hot steaM BoIlers
These Gas-Fired Steam Boilers are low pres-
sure, sectional cast iron boilers Design Certified
by AGA (American Gas Association) for use with
Natural and Propane Gases. They are construct-
ed and hydrostatically tested for a maximum
working pressure of 15 psi (pounds per square
inch) in accordance with A.S.M.E. (American
Society of Mechanical Engineers) Boiler and
Pressure Vessel Code Section IV Standards for
cast iron heating boilers.
Improper installation, adjustment, altera-
tion, service, or maintenance can cause
injury or property damage. refer to this
manual. For assistance or additional
information consult a qualified installer,
service agency or the gas supplier.
taBle oF contents
Boiler Ratings and Capacities ................3, 4
Before You Start .........................................4
Locating the Boiler ......................................5
Fresh Air for Combustion .......................6, 7
Installation – System Piping ..................7-10
Chimney and Vent Pipe Connection ....10-12
Vent Damper Operation ............................13
Gas Supply Piping ....................................14
Electrical Wiring ........................................15
Controls & Accessories – What They Do .....21, 22
For Your Safety – Read Before Operating .....22
Gas Valve Operating Instructions .......23, 24
Operating Your Boiler .........................24, 25
Checking and Adjusting .......................25-26
Cleaning Your Boiler ............................26,27
Maintaining Your Boiler ........................27-30
Service Hints ............................................30
Troubleshooting ........................................31
Repair Parts.........................................32-35
BOILER RATINGS AND CAPACITIES
DESIGN CERTIFIED FOR NATURAL AND PROPANE GAS
Figure #1
