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EASCO SM4 Series - User Manual

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Easco Boiler Corp 1175 Leggett Ave Bronx, NY 1047 T: 718.378.3000 F: 718.378.4560 easco.com
EASCO Series FST, ESP, SM4, SM5, PLW 3-Pass
& Series FPS 4-Pass Water-backed Steel
Horizontal Firetube Boilers
Manufactured in Accordance to Current Approved
Edition of the ASME Boiler and Pressure Vessel Code
Section IV Rules for the Construction of Heating Boilers
Installation,
Operation &
Maintenance Manual
© 2017, Easco Boiler Corp.
ALL RIGHTS RESERVED

Table of Contents

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Summary

Preface and Statements

Section 2: Requirements

Qualifications, Codes, and Warranty

Details installation, operation, maintenance qualifications, codes, standards, and warranty.

Section 3: Identification and Configuration

Section 4: Installation Instructions

Shipment, Placement, and Clearances

Guides on inspecting shipment, rigging, placement, and required clearances.

Venting, Air Supply, and Field Connections

Covers requirements for flue gas venting, combustion air supply, and field connections.

Section 5: Operation Instructions

Boiler Operation and Water Level Management

Covers maintaining water level, feed water connection, and general boiler operation.

Firing, Controls, and Low Water Cut-Off Maintenance

Discusses firing apparatus, pressure/temperature controls, and maintenance of LWCO devices.

Section 5: Operation Instructions (Continued)

Safety Valves, Blow-Off, and System Design

Explains safety valves, blow-off procedures, and system design for hot water boilers.

Water Circulation and Serviceability

Provides water circulation guidelines and covers optimum performance and serviceability.

Section 6: Service Instructions

Section 7: Water Treatment

Treatment Considerations and pH Testing

Covers boiler water treatment considerations, importance of pH, and testing.

Important Information

Safety Warnings and Operator Responsibilities

Warns about hazards from improper operation and emphasizes responsibilities.

Manual Review and Professional Installation Requirements

Stresses reading the manual and highlights requirements for professional installation.

Important Information (Continued)

Personnel Qualifications and Code Compliance

Outlines qualifications for personnel and mandates adherence to codes and standards.

Reference to Applicable Codes and Standards

Lists relevant codes and standards for boiler installation and maintenance.

Important Information (Continued)

Understanding Safety Precautionary Notations

Explains the meaning of NOTE, CAUTION, WARNING, and DANGER notations.

Section 2: Requirements

Installation, Operation, and Code Compliance

Details qualifications for installation, operation, maintenance, and adherence to codes.

Section 3: Identification and Configuration

Section 4: Installation Instructions

Section 4: Installation Instructions (Continued)

Section 4: Installation Instructions (Continued)

Section 4: Installation Instructions (Continued)

Section 4: Installation Instructions (Continued)

Operating Controls and Safety Devices

Describes standard steam and water trim controls and safety devices.

Section 5: Operation Instructions (Continued)

Water Level Controls and LWCO Maintenance

Highlights the importance of water level controls and provides maintenance for LWCO devices.

LWCO Maintenance Procedures and Checks

Details maintenance for probe and float type LWCOs and other component checks.

Section 5: Operation Instructions (Continued)

Section 6: Service Instructions (Continued)

Filling Systems and Testing Controls

Details filling heating systems and testing operating controls and LWCO.

Section 6: Service Instructions (Continued)

Section 7: Water Treatment (Continued)

Section 7: Water Treatment (Continued)

Section 8: Repairs

Notification, Requirements, and Safety Precautions

Outlines procedures for repairs, including notification, requirements, and safety measures.

EASCO SM4 Series Specifications

General IconGeneral
CategoryBoiler
ModelSM4 Series
TypeSteam Boiler
Voltage208-600V
Phase3-Phase
ConstructionASME
CertificationUL

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