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Cleaver-Brooks CBW - User Manual

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132 pages
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$30.00 U.S.
CLEAVER-BROOKS
MODEL
Manual Part No. 75.0-150
CBW
PACKAGED BOILERS
Milwaukee, Wisconsin
53201
Service and Parts Coast
to
Coast
Boilers and Accessories for the Complete
Boiler Room
Compliments of Power Mechanical, Inc.
Used Boilers
Rental Boilers

Table of Contents

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Summary

Chapter 1 General Description and Principles of Operation

B. The Burner And Control System

Details the types of oil and gas burners and their integrated control systems.

C. Control And Component Function

Explains the purpose and function of various boiler controls and components.

Q. Modulating Firing

Explains the concept and operation of modulating firing for load control.

Chapter 2 The Pressure Vessel

I. Periodic Inspection

Covers requirements and procedures for periodic inspections of the pressure vessel.

Chapter 3 Sequence of Operation

B. Circuit and Interlock Controls

Explains the burner control circuit and various interlock controls.

C. Sequence of Operation - Oil or Gas

Details the step-by-step sequence for oil or gas burner operation.

D. Flame Loss Sequence

Describes the system's response and actions during a flame loss event.

Chapter 4 Starting and Operating Instructions

A. General Preparation for Start-up - All Fuels

Outlines general procedures for preparing the boiler for initial startup.

B. Control Settings - Steam and Hot Water

Provides guidance on setting operating and limit controls for steam/hot water.

E. Firing Preparations For No. 2 Oil (Series 100-200)

Outlines specific preparations for firing No. 2 oil in Series 100-200 boilers.

F. Firing Preparation For No. 6 Oil (Series 400-600)

Details specific preparations for firing No. 6 oil in Series 400-600 boilers.

G. Firing Preparations For Gas (Series 200-400-700)

Outlines specific preparations for firing gas in Series 200-400-700 boilers.

H. Start-up, Operating and Shutdown - All Fuels

Provides procedures for startup, normal operation, and shutdown for all fuels.

I. Control Operational Test and Checks

Describes how to test and verify the proper operation of boiler controls.

Chapter 5 Adjustment Procedures

B. Linkage-Modulating Motor & Air Damper

Details adjustments for the linkage connecting the modulating motor and air damper.

C. Modulating Motor

Explains the adjustment and function of the modulating motor.

D. Modulating Motor Switches -Low Fire and High Fire

Describes adjustments for low fire and high fire switches on the modulating motor.

F. Modulating Pressure Controls -(Steam)

Details the adjustment of modulating pressure controls for steam boilers.

Q. Gas Fuel Combustion Adjustment

Explains how to adjust gas fuel combustion for efficiency using analysis.

U. Fuel Oil Combustion Adjustment

Explains how to adjust fuel oil combustion for efficiency using analysis.

Chapter 6 Trouble Shooting

A. Burner Does Not Start

Lists common causes and solutions when the burner fails to start.

B. No Ignition

Identifies issues related to lack of spark or flame during ignition.

C. Pilot Flame, But No Main Flame

Addresses problems where the pilot flame is present but the main flame is not.

D. Burner Stays in Low Fire

Troubleshoots scenarios where the burner remains in the low fire position.

E. Shutdown Occurs During Firing

Lists reasons for unexpected burner shutdowns during operation.

F. Modulating Motor Does Not Operate

Addresses issues when the modulating motor fails to operate or move correctly.

Chapter 7 Inspection and Maintenance

F. Flame Safegaurd Control

Details maintenance and safety checks for the flame safeguard control system.

M. Safety Valves

Stresses the importance and procedures for safety valve inspection and testing.

Cleaver-Brooks CBW Specifications

General IconGeneral
BrandCleaver-Brooks
ModelCBW
CategoryBoiler
LanguageEnglish

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