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PB Heat
Gas/Oil Boilers
manual
Pipe the Boiler
Models:
Gas/Oil Boilers
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Specification
Install
Repair Parts
Series LC Dimensional Diagram
Connect Supply Wiring
Dimension
Maintenance
Jacket Assembly
Boiler Setting
Apply Cleanout Cover Plates
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PIPE THE BOILER
Figure 3.7: Multiple Boiler Piping, System Return Temperature Above 130°F on Gas, 150°F on Oil
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Contents
Series LC/LCE
Table of Contents
Special Attention Boxes
Using this Manual
Accessibility Clearances
Preinstallation
Clearance from Combustible Construction
Combustion and Ventilation AIR
Chimney or Vent
Foundation Layout
Boiler Setting
Foundation Lengths
Installation Survey
Planning the Layout
Verify Components
Lwco
2A Series LC Shipping List
Interm Back
2B Series LCE Shipping List
6A Burner Mounting Plates
Standard and Optional Sections for Knockdown Boilers
Standard and Optional Jacket Cartons, Front/Back Panels
Standard and Optional Jacket Cartons, Top/Side Panels
6B Burner Mounting Plates
Trim Cartons
Control Cartons
Knockdown Boiler
Place the Boiler
Packaged Boiler
Assembled Block Boiler
Apply Silcone Sealant
Place the Boiler
Series LC Boiler Assembly Right Side View
Series LCE Boiler Assembly Right Side View
Model
Torque Specification/Procedure
LC/LCE Boiler Section Assembly Sequence
Install Coils or Plates
Hydrostatic Test the Boiler
Tankless Coil Ratings
Install Flue Collar
Apply Cleanout Cover Plates
Install Chamber Liner
Install Flue Baffles
Preparation
LOW System Temperature
Low Return Temperature Piping, General
Pipe the Boiler
Return Connections
@ 20F Output Rise
Size Header
Variable Low Temperature
Constant Low Temperature
Multiple Boiler Installations
Chilled Water Systems
High Flow Rate Piping
Piping for Variable Low Temperature Systems, Single Boiler
Pipe the Boiler
Pipe the Boiler
Assemble the Jacket
Jacket Assembly
Burner Application
Install the Burner
Install Burner Mounting Plate
Venting
Chamber Burner Front Plate Extension Past Jacket Inches
Beckett Carlin Gordon Power Webster Inches Piatt
General
Install Fuel OIL Piping
Install GAS Supply Piping
Connect Fuel Piping
Pipe Length
Pipe
Specific Gravity Multiply Capacity by
Install LOW Water Cutoffs
Install Controls and Trim
Install Safety Relief Valve
Install Drain Valve
Connect Supply Wiring
Install Control Wiring
Pipe Tankless Heaters if Used
Control and Pipe Tapping Locations
Suggested Piping Single Tankless Coil Installation
RUN Burner CHECK-OUT
Starting the Boiler
Check the Piping
Fill the Boiler
Check Boiler Controls
Typical Combustion Chamber Pressure and Boiler Draft Loss
Model Combustion Chamber Pressure Boiler Draft Loss
Maintenance
Maintenance Annual
Placing Boiler in Operation
To Shut Down the Boiler
Daily Maintenance
Monthly Maintenance
Series LC/LCE Boiler Ratings
Boiler Ratings & Dimensions
Series LC Dimensional Diagram
Series LC/LCE Boiler Dimensions
Series LC/LCE Boiler Dimensions
Series LC Boiler Assembly
Repair Parts
Description Part Selection Information Stock Code
1A Series LC Repair Parts
1B Series LC Repair Parts
Series LCE Boiler Assembly
2A Series LCE Repair Parts
2B Series LCE Repair Parts
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Series LC/LCE
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