WHAT TO DO IF YOU SMELL GAS
INSTALLATION & OPERATING MANUAL
GB300 NATURAL OR PROPANE GAS BOILER
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ
BOILER LOCATION
BOILER RATINGS & CAPACITIES
Figure
Concrete Block Base Construction
All Air From Inside The Building
Wire Screen
All Air From Outside The Building
Table 1 Make-upAir Duct Sizing
CHIMNEY & VENT PIPE CONNECTIONS
VENT CONNECTIONS
Chimney Inspection & Sizing
COMMON VENT SYSTEMS
Figure 2A
Dual Flue Outlets And Inside Air GB300 Series
Figure 2B
Figure 2C
2 FT 0.6 m 10 FT 3.4 m 3 FT 0.9 m 5 FT 4.5 m
Figure 2E
Figure 2D
Common Vents And Inside Air GB300 Series
10 FT 3.1 m 3 FT 0.9 m 3 FT 0.9 m
Horizontal Venting And Inside Air GB300
Figure 2G
10 FT 3.1 m 3 FT 0.9 m 3 FT 0.9 m
BUILDING OVERHANG
Figure
Burner Base Assembly General Instructions
Burner Base Box 63265 to
Figure
Figure
Burner Base Assembly 5 through 12 Sections
Burner Base Side Panels, 5 -
Figure 9A Burner Base Rear Panel, 5 - 12 Sect
Splice Channel Assembly 13 to 21 Sections
Splice Channel Assembly 13 to 21 Sections
Figure
X7 Box
Figure 14A
Figure 13B
Base Rear Channel Bolt Holes
Figure 14B
Figure
Burner Tube Adjustment
Manifold Attachments
front base splice channel, Figure
Figure
Figure 22B
Burner Base Splice Panel Bracket
Figure 22C
Figure 24Ceramic Blanket Placement
Ceramic Blanket Installation
Cast Iron Section Assembly
Figure
Figure 26B
occur voiding the warranty
Marking Burner Base Rear Midpoint
Figure
Figure
Figure 35 Section Placement on Burner Base
Figure
Rear View - Odd Numbered Models
Draw Rod Installation
Lower Port Seal Placement
Figure
Figure
Figure
Figure 40 Flue Collector Box 63203 to
Figure
Confirming Sections Are Plumb
Flue Collector Bracket Installation
“J” Bolt Installation
Figure
Figure
Figure 47A Ceramic Blanket Placement 5-12Sect
FLUE COLLECTOR INSTALLATION
Figure 47B Ceramic Blanket Placement 13-21Sect
Figure
Draft Hood Installation
Flue Collector Placement
Flue Collector Bracket Installation
Figure
Clean Out Cover Bolt Location
Clean Out Covers
Clean Out Cover Insulation
Clean Out Cover Bolt Assembly
Figure
Manifold Installations
Manifold Bracket Attachment
Figure
Figure
Follow all applicable local codes
Figure 62 Burner Tube Through Rear Base Panel
Figure 64 BurnerTube LockedTo Rear Base Panel
Figure
JACKET INSTALLATION
Figure
Figure
Figures 72 Rear Panel Installation, 13 through
Rear Panel Installation, 5 through
Figures 69 Rear Panel Installation, 5 through
Figures 70 Rear Jacket Panel Installation Detail
55175, Jacket Side Panels. Remove the knockouts
Figure
necessary to attach the water or steam piping and
controls
Rear Top Jacket Panel, 5 through
Figure
Figure
Figure
Figure
Figure
Splice Panel Brackets
Figure
Grill Assembly
Front Access Panel 5 - 12 Sect
Splice Grill Assembly
Front Access Panel 13 - 21 Sect
Gas Train Assemblies
Pilot Assembly
Figure
Figure
HEATING SYSTEM PIPING
Figure
WATER BOILER PIPING CONNECTIONS
Boiler Model
Table
Supply Size in
Return Size in
Stop Valve Steam Main ASME Safety Valve F & T
Figure 97 Water Boilers in Battery
Figure 97A Typical Single Boiler Steam Piping
Pres Controls LWCO Stop Valve Check Valve Blowoff
Stop Valve Check Valve
Table
Equivalent Pipe Length Chart
Boiler Model
Risers
Figure
Electrical Power Connections
Gas Supply Piping
Figure
Thermostat Installation
Wire Duct and Control Box
Figure
Water Boilers
LIGHTING INSTRUCTIONS
Continuous Pilot Systems
Intermittent Pilot Ignition Systems
Pilot Flame Adjustment
BOILER CHECKING & ADJUSTMENT PILOT ADJUSTMENT
Gas Pressure Adjustment
To Turn Off Gas To Boiler
Thermostat Adjustment
BOILER MAINTENANCE
Input Rate
Low Water Cutoff
Heat Exchanger Cleaning
Burner Installation
Vent System
Controls
Page
Ref #
Manifold Less Orifices
Ref #
Ref #
SHOULD PERFORM WORK ON YOUR SMITH BOILER
ONLY QUALIFIED, LICENSED SERVICE CONTRACTORS
WESTCAST, INC 260 NORTH ELM STREET WESTFIELD, MA
