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Cleaver-Brooks CB burner 100 Series - User Manual

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OPERATING
INSTRUCTIONS
$30.00 U.S.
CB
burner
model CN
FUEL:
LIGHT
OIL,
HEAVY
OIL,
GAS
OR
COMBINATION
SERIES
100-200-400-600-700
Cleave'*Rrooks®
DIVISION
OF
AQUA·CHEM,
INC.
Milwaukee, Wisconsin 53201
Service
and
Parts
Coast
to
Coast
Boilers
and
Accessories
for
the
Complete
Boiler
Room
Manual Part No. 750-308

Table of Contents

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Summary

Chapter 1: General Description

The Burner and Control System

Describes the burner's function, sizes, and series classification.

Controls and Functions

Explains the purpose and importance of various controls.

Controls Common to All Burners

Lists and describes controls found in all burner models.

Controls for Gas Firing

Details controls specific to gas operation.

Controls for Oil Firing

Details controls specific to oil operation.

Additional Controls for Heavy Oil

Lists extra controls needed for heavy oil systems.

Automatic Ignition

Explains the ignition system for the burner.

Combustion Air

Describes the source and control of air for combustion.

Atomizing Air

Details the air used for atomizing fuel oil.

Modulating Firing

Explains how the burner adjusts firing rate based on demand.

Gas Fuel Flow

Describes the gas supply system and its controls.

Oil Fuel Flow - Light Oil

Details the light oil fuel delivery system.

Oil Fuel Flow - Heavy Oil

Details the heavy oil fuel delivery system.

Steam Atomizing

Explains the use of steam for fuel oil atomization.

Controls for Gas Firing (Including Combination)

Specific controls for gas firing, including combination units.

Controls for Oil Firing (Including Combination)

Specific controls for oil firing, including combination units.

Additional Controls for Heavy Oil

Extra controls required for heavy oil systems.

Combustion Air

Detailed explanation of combustion air systems.

Atomizing Air

Detailed explanation of atomizing air systems.

Modulating Firing

Detailed explanation of modulating firing system.

Gas Fuel Flow

Detailed explanation of gas fuel flow system.

Oil Fuel Flow - Light Oil

Detailed explanation of light oil fuel flow.

Oil Fuel Flow - Heavy Oil

Detailed explanation of heavy oil fuel flow.

Steam Atomization of Fuel Oil

Detailed explanation of steam atomization system.

Chapter 2: Sequence of Operation

General Sequence of Operation

Provides an overview of the burner's operational cycle.

Circuit and Interlock Controls

Lists and describes interlock controls essential for operation.

Water Level Indicating System

Explains the function of water level monitoring controls.

Sequence of Operation (Electric Positioning)

Details the burner sequence with electric positioning.

Sequence of Operation (Pneumatic Positioning)

Details the burner sequence with pneumatic positioning.

Flame Loss Sequence

Describes the burner's response to flame failure.

Chapter 3: Starting and Operating Instructions

General Preparation for Start-Up

Outlines steps before initial burner operation.

Control Settings

Provides guidance on setting burner controls.

Gas Pilot

Details the gas pilot system and its operation.

Atomizing Air

Describes the atomizing air supply and checks.

Firing Preparations for No. 2 Oil

Steps for preparing the burner for No. 2 oil firing.

Firing Preparations for No. 6 Oil

Steps for preparing the burner for No. 6 oil firing.

Firing Preparations for Gas

Steps for preparing the burner for gas firing.

Start-Up, Operating, and Shutdown

Covers the complete operational cycle of the burner.

Control Operational Test and Checks

Describes how to test and verify control functions.

Chapter 4: Adjustment, Maintenance, and Service

General Adjustment and Maintenance

Outlines general procedures for adjustments and maintenance.

Burner Operating Controls

Covers the adjustment and calibration of burner controls.

Gas Pilot Flame Adjustment

Details how to adjust the gas pilot flame.

The Gas Burner

Covers adjustment and maintenance of the gas burner.

The Oil Burner

Covers adjustment and maintenance of the oil burner.

Fuel Oil Metering Valve, Adjusting, and Relief Valves

Details on metering, adjusting, and relief valves for fuel oil.

Oil Heaters (Electric, Steam, Heavy Oil)

Details on oil heaters for electric, steam, and heavy oil.

Steam Heater Pressure Regulator

Details on the steam heater pressure regulator.

Air Pump and Lubricating System

Details on the air pump and its lubrication system.

Solenoid Valves: Gas Pilot, Fuel Oil, Vent Valves

Details on solenoid valves used for gas, oil, and vents.

Lubrication

Details on lubrication procedures for various components.

Chapter 5: Troubleshooting

Burner Does Not Start

Troubleshooting steps for when the burner fails to start.

No Ignition

Troubleshooting steps when the burner has no ignition.

Gas Pilot Flame, But No Main Flame

Troubleshooting for pilot flame presence but no main flame.

Low Fire Flame, But No High Fire Flame

Troubleshooting for low fire flame but no high fire flame.

Loss of Flame

Troubleshooting steps for loss of main flame during operation.

Modulating Motor Issues

Troubleshooting for problems with the modulating motor.

Chapter 6: Parts Ordering Instructions and Parts List

Parts List

A comprehensive list of parts for the burner.

Cleaver-Brooks CB burner 100 Series Specifications

General IconGeneral
BrandCleaver-Brooks
ModelCB burner 100 Series
CategoryBurner
LanguageEnglish

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