Table of Contents
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KSB Series
Oil-Fired Steam Boilers
INSTALLATION INSTRUCTIONS
These instructions must be affixed on or adjacent to the boiler
Improper installation, adjustment, alteration, service or maintenance can cause property damage,
injury, or loss of life. For assistance or additional information, consult a qualified installer, service
agency or the fuel supplier. Read these instructions carefully before installing, operating, or
servicing this boiler. Keep boiler and any provided component instructions in legible condition and
posted near boiler for reference by owner and service technician.
Models:
KSB065
•
KSB075
•
KSB100
•
KSB125
•
KSB150
•
KSB175
•
KSB200
•
980280B Rev 0, 11-20
D
E S I G N E D
WARNING
L
T O
E A D
9902339
Crown Boiler Company
P.O. Box 14818
3633 I Street
Philadelphia, PA 19134
www.crownboiler.com
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Table of Contents
Related Manuals for Crown Boiler KSB100
Summarization of Contents
KSB Series Installation Instructions
Product Description
Overview of the KSB series cast iron oil-fired steam boilers.
Important Information - Read Carefully
Installation Standards
Relevant codes and standards for boiler installation in USA and Canada.
Hazard Symbol Definitions
Explains the meaning of danger, warning, caution, and notice symbols.
Critical Safety Warnings
General Safety and Installation Warnings
Essential warnings for safe installation, operation, and maintenance of the boiler.
Warnings for the Homeowner
Carbon Monoxide (CO) Awareness
Information on CO hazards and recommended safety measures.
Warnings for the Installer
Fuel Specifications and Restrictions
Details on approved fuel types and prohibited fuels for the boiler.
II Specifications
General Specifications and Ratings
Technical data, dimensions, and performance ratings for KSB models.
III Before Installing
Biodiesel Fuel Blend Requirements
Guidelines for using biodiesel blends with #2 fuel oil.
IV. Field Assembly (“Shorty” Boilers Only)
Power Venting Cautions and Recommendations
Risks and recommendations associated with power venting boilers.
V Locating the Boiler
Minimum Clearances
Required clearances from combustible and non-combustible surfaces.
VI Air for Combustion and Ventilation
Air Supply for Confined Spaces
Air supply requirements for boiler rooms defined as confined spaces.
Air Supply for Unusually Tight Construction
Air supply requirements for buildings with unusually tight construction.
VII Venting
Acceptable Chimneys and Connectors
Approved types of chimneys and vent connectors for the boiler.
Chimney and Vent Connector Sizing
Guidelines for sizing chimney and vent connectors.
VIII System Piping
Near Boiler Piping for Gravity Return
Recommended piping for steam boilers in gravity return systems.
Piping Installation Steps
Step-by-step instructions for correct boiler piping installation.
IX INDIRECT & TANKLESS WATER HEATER PIPING
Indirect Water Heater Piping
Specific instructions for piping indirect water heaters.
Tankless Heater Piping and Safety
Instructions for tankless heaters, including scald hazards and tempering valves.
X Fuel Line Piping
Fuel Line Piping Requirements
Guidelines for safe and proper installation of fuel oil piping.
XI Wiring
120 Volt Wiring
Details for connecting the 120V power supply to the boiler.
24V Thermostat and Water Heater Wiring
Wiring for thermostats and indirect/tankless water heaters.
XII Start-up and Checkout
Start-Up Procedure
Step-by-step procedure for initial boiler start-up and system checks.
XIII Service and Maintenance
Annual Boiler Maintenance
Routine annual tasks for boiler upkeep and cleaning.
Oil Burner Service
Procedures for servicing and maintaining the oil burner assembly.
XIV Trouble Shooting
Combustion and Burner Problems
Diagnosing and resolving issues related to combustion and burner performance.
XV Parts
Boiler Component Identification
List of replacement parts for the boiler and its components.
Important Product Safety Information
Refractory Ceramic Fiber (RCF) Safety
Safety information and precautions for RCF components.
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