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Cleaver-Brooks CBH 100 - User Manual

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75 pages
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$25.00
CLEAVER-BROOKS
MODEL
PACKAGED
BOILERS
Manual
Part
No. 750-99
Printed
in
U.S.A.

Table of Contents

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Summary

Chapter 2: The Pressure Vessel

Chapter 3: Sequence of Operation

Sequence of Operation (Standard CB-20)

Details burner operation sequence for standardly equipped boilers with CB-20 flame safeguard.

Sequence of Operation (Optional CB-40)

Covers burner operation sequence for optionally equipped boilers with CB-40 flame safeguard.

Flame Loss Sequence and Safety Lockout

Explains sequences and actions for pilot flame failure, no main flame, or loss of flame during operation.

Chapter 4: Starting and Operating Instructions

Control Settings for All Fuels

Details inspection and setting of operating limit, high limit, and high-low fire controls for optimal performance.

Oil Burner Start-Up Procedure

Step-by-step guide for starting oil burners (Series 100 & 200), including preparation and initial firing.

Gas Burner Start-Up Procedure

Step-by-step guide for starting gas burners (Series 200 & 700), including preparation, pilot ignition, and main flame.

Normal Operation and Shutdown

Describes normal operating modes, conditions for shutdown, and the shutdown sequence for all fuels.

Chapter 5: Adjustment and Maintenance

Water Level Controls and Vessel Waterside

Highlights importance of checking water level controls and vessel waterside to prevent major damage.

Operating Controls Setting and Adjustment

Provides detailed guidance on setting and adjusting pressure, temperature, and high-low fire controls.

Oil Burner Adjustment and Cleaning

Covers burner drawer inspection, diffuser positioning, nozzle cleaning, and oil pump adjustments.

Gas Burner Adjustment Procedures

Details pilot flame adjustment, gas pressure regulation, and combustion analysis for gas burners.

Safety Valve Inspection and Operation

Covers the importance, installation, inspection, and testing of safety valves to prevent overpressure.

Chapter 6: Troubleshooting Guide

No Ignition or Spark Issues

Covers troubleshooting for lack of spark, improper electrode settings, or failed ignition components.

Pilot Flame Present, No Main Flame

Diagnoses issues where the pilot ignites but the main flame does not, concerning fuel supply or valve operation.

Shutdown Occurs During Firing

Troubleshoots sudden shutdowns during operation, checking fuel supply, flame detection, and interlocks.

Cleaver-Brooks CBH 100 Specifications

General IconGeneral
BrandCleaver-Brooks
ModelCBH 100
CategoryBoiler
LanguageEnglish

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