CleaverBrooks CB-LE Series Leitfaden

Model CB-LE

Packaged Boiler

125 - 200 HP

Operation, Service, and Parts Manual

750-184

04/09

and Model CB Ohio Special 125-225 HP

iii

Please direct purchase orders for replacement manuals to your local Cleaver-Brooks authorized representative

Manual Part No. 750-184

04/09 Printed in U.S.A.

©Cleaver-Brooks 2009

CLEAVER-BROOKS

Model CB-LE

Packaged Boiler

125-200 HP Light Oil, Heavy Oil, Gas, or Combination

Operation, Service, and Parts Manual*

TO: Owners, Operators and/or Maintenance Personnel

This operating manual presents information that will help to properly operate and care for the equipment. Study its con-

tents carefully. The unit will provide good service and continued operation if proper operating and maintenance instruc-

tions are followed. No attempt should be made to operate the unit until the principles of operation and all of the

components are thoroughly understood. Failure to follow all applicable instructions and warnings may result in severe

personal injury or death.

It is the responsibility of the owner to train and advise not only his or her personnel, but the contractors' personnel who

are servicing, repairing or operating the equipment, in all safety aspects.

Cleaver-Brooks equipment is designed and engineered to give long life and excellent service on the job. The electrical

and mechanical devices supplied as part of the unit were chosen because of their known ability to perform; however,

proper operating techniques and maintenance procedures must be followed at all times. Although these components af-

ford a high degree of protection and safety, operation of equipment is not to be considered free from all dangers and

hazards inherent in handling and firing of fuel.

Any "automatic" features included in the design do not relieve the attendant of any responsibility. Such features merely

free him of certain repetitive chores and give him more time to devote to the proper upkeep of equipment.

It is solely the operator’s responsibility to properly operate and maintain the equipment. No amount of written instructions

can replace intelligent thinking and reasoning and this manual is not intended to relieve the operating personnel of the

responsibility for proper operation. On the other hand, a thorough understanding of this manual is required before at-

tempting to operate, maintain, service, or repair this equipment.

Because of state, local, or other applicable codes, there are a variety of electric controls and safety devices which vary

considerably from one boiler to another. This manual contains information designed to show how a basic burner operates.

Operating controls will normally function for long periods of time and we have found that some operators become lax in

their daily or monthly testing, assuming that normal operation will continue indefinitely. Malfunctions of controls lead to

uneconomical operation and damage and, in most cases, these conditions can be traced directly to carelessness and

deficiencies in testing and maintenance.

It is recommended that a boiler room log or record be maintained. Recording of daily, weekly, monthly and yearly main-

tenance activities and recording of any unusual operation will serve as a valuable guide to any necessary investigation.

Most instances of major boiler damage are the result of operation with low water. We cannot emphasize too strongly the

need for the operator to periodically check his low water controls and to follow good maintenance and testing practices.

Cross-connecting piping to low water devices must be internally inspected periodically to guard against any stoppages

which could obstruct the free flow of water to the low water devices. Float bowls of these controls must be inspected

frequently to check for the presence of foreign substances that would impede float ball movement.

The waterside condition of the pressure vessel is of extreme importance. Waterside surfaces should be inspected fre-

quently to check for the presence of any mud, sludge, scale or corrosion.

It is essential to obtain the services of a qualified water treating company or a water consultant to recommend the proper

boiler water treating practices.

The operation of this equipment by the owner and his or her operating personnel must comply with all requirements or

regulations of his insurance company and/or other authority having jurisdiction. In the event of any conflict or inconsis-

tency between such requirements and the warnings or instructions contained herein, please contact Cleaver-Brooks be-

fore proceeding.

DO NOT OPERATE, SERVICE, OR REPAIR THIS EQUIPMENT UNLESS YOU FULLY UNDERSTAND ALL

APPLICABLE SECTIONS OF THIS MANUAL.

DO NOT ALLOW OTHERS TO OPERATE, SERVICE, OR REPAIR THIS EQUIPMENT UNLESS THEY FULLY

UNDERSTAND ALL APPLICABLE SECTIONS OF THIS MANUAL.

FAILURE TO FOLLOW ALL APPLICABLE WARNINGS AND INSTRUCTIONS MAY RESULT IN SEVERE

PERSONAL INJURY OR DEATH.

!DANGER

WARNING

TABLE OF CONTENTS

Chapter 1

Basics of Firetube Operation

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

B. THE BOILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

C. CONSTRUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

D. STEAM CONTROLS (ALL FUELS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

E. HOT WATER CONTROLS (ALL FUELS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

F. IFGR COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

G. CB OHIO SPECIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

Chapter 2

Burner Operation and Control

A. THE BURNER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

B. CONTROL AND COMPONENT FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

C. COMPONENTS COMMON TO ALL BOILERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

D. CONTROLS FOR GAS FIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

E. CONTROLS COMMON TO OIL-FIRED BOILERS (INCLUDING COMBINATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Chapter 3

Waterside Care And Requirements

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

B. WATER REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

C. WATER TREATMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

D. CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

E. BOIL-OUT OF A NEW UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

F. WASHING OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

G. BLOWDOWN STEAM BOILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

H. PERIODIC INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

I. PREPARATION FOR EXTENDED LAY-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

Chapter 4

Sequence Of Operation

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

B. CIRCUIT AND INTERLOCK CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

C. SEQUENCE OF OPERATION - OIL OR GAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

D. FLAME LOSS SEQUENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Chapter 5

Starting And Operating Instructions

A. GENERAL PREPARATION FOR START-UP, ALL FUELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

B. CONTROL SETTINGS - STEAM AND HOT WATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

C. GAS PILOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

D. ATOMIZING AIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

E. FIRING PREPARATIONS FOR NO. 2 OIL (SERIES 100-200) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

F. FIRING PREPARATION FOR NO. 6 OIL (SERIES 400-600) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

G. FIRING PREPARATIONS FOR GAS (SERIES 200-400-700) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

H. IFGR SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10

I. START-UP, OPERATING AND SHUTDOWN - ALL FUELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11

J. CONTROL OPERATIONAL TEST AND CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16

Chapter 6

Adjustment Procedures

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

B. LINKAGE - MODULATING MOTOR AND AIR DAMPER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

C. MODULATING MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

D. MODULATING MOTOR SWITCHES - LOW FIRE AND HIGH FIRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

E. BURNER OPERATING CONTROLS - GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

F. MODULATING PRESSURE CONTROL (Steam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

G. OPERATING LIMIT PRESSURE CONTROL (Steam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

H. HIGH LIMIT PRESSURE CONTROL (Steam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

I. MODULATING TEMPERATURE CONTROL (Hot Water) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

J. OPERATING LIMIT TEMPERATURE CONTROL (Hot Water) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

K. HIGH LIMIT TEMPERATURE CONTROL (Hot Water) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

L. LOW WATER CUTOFF DEVICES (Steam and Hot Water) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10

M. COMBUSTION AIR PROVING SWITCH (CAPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10

N. ATOMIZING AIR PROVING SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10

O. GAS PILOT FLAME ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11

P. GAS PRESSURE AND FLOW INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12

Q. GAS FUEL COMBUSTION ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16

R. LOW-GAS-PRESSURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19

S. HIGH-GAS-PRESSURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20

T. FUEL OIL PRESSURE AND TEMPERATURE - GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20

U. FUEL OIL COMBUSTION ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21

V. BURNER DRAWER ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22

W. OIL DRAWER SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23

X. LOW-OIL-TEMPERATURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23

Y. HIGH-OIL-TEMPERATURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23

Z. LOW OIL PRESSURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24

AA. ELECTRIC OIL HEATER THERMOSTAT (400 and 600 Series - Steam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24

BB. STEAM OIL HEATER THERMOSTAT (No. 6 Oil) (400 and 600 Series - Steam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24

CC. HOT WATER OIL HEATER THERMOSTAT (400 and 600 Series) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24

DD. STEAM HEATER PRESSURE REGULATOR (400 and 600 Series - Steam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-25

Chapter 7

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Chapter 8

Inspection And Maintenance

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

B. FIRESIDE CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

C. WATER LEVEL CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4

D. WATER GAUGE GLASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

E. ELECTRICAL CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

F. FLAME SAFETY CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7

G. OIL BURNER MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8

H. GAS BURNER MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10

I. MOTORIZED GAS VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10

J. SOLENOID VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11

K. AIR CONTROL DAMPER, LINKAGE & CAM SPRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11

L. FORCED DRAFT FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12

M. CB-LE FAN/MOTOR CASSETTE REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13

N. CB-LE INSPECTION AND ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13

O. CB-LE AIRBOX GASKET INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14

P. CB-LE FAN/MOTOR CASSETTE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-15

Q. SAFETY VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-15

R. FUEL OIL METERING VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16

S. AIR PUMP AND LUBRICATING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17

T. HEAD INSPECTION AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21

U. REFRACTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-25

V. LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-27

W. OIL HEATERS - ELECTRIC, STEAM, HOT WATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28

X. COMBUSTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-29

Y. AIR PUMP BELT (CB-OS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-30

vii

Chapter 9

Parts

Insulated Front Head - CB-LE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

Insulated Front Head Interior - CB-LE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4

Insulated Inner Door - CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5

Insulated Rear Head CB-LE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6

Insulated Rear Head CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8

Dry Oven Model CB-LE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-9

Motor and Impeller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10

Front Head Linkage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12

Jackshaft Retrofit Assembly Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13

Mod Motor Linkage Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14

Air Damper Linkage Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15

Burner Drawer-Gas Pilot Models 100-600, 125-200HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-16

Burner Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18

Control Cabinet (Hawk ICS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-20

Control Panel, Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-21

Entrance Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-22

Front Head Electrical CB-LE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-23

Front Head Electrical CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-25

Straight Electric Oil Heater 60” Heavy Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27

Heavy Oil Piping 60” Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-29

Common Oil Parts Heavy Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-31

Side Mounted Air Compressor Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32

Air Compressor Piping CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-33

Air Line Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-34

Light Oil Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-35

Light Oil/Air Piping - Front Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-36

Pilot Gas Train 125-150HP CB-LE & 125-175HP CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-38

Pilot Gas Train 200HP CB-LE & CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-39

Pilot Gas Train 225HP CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-40

Gas Train 125-150 HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-41

Gas Train 175 HP CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-42

Gas Train 200 HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-43

Gas Train 225 HP CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-44

Steam Pressure Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-45

Hot Water Temperature Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-46

Water Column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-47

Fireside Gaskets, CB-LE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-49

Fireside Gaskets, CB-OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-50

viii

Milwaukee, Wisconsin

www.cleaver-brooks.com

Chapter 1

Basics of Firetube Operation

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

B. THE BOILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

C. CONSTRUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

D. STEAM CONTROLS (ALL FUELS) . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

E. HOT WATER CONTROLS (ALL FUELS) . . . . . . . . . . . . . . . . . . . . . 1-8

F. IFGR COMPONENTS (CB-LE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

G. CB OHIO SPECIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

Chapter 1 — Basics of Firetube Operation

1-2 Part No. 750-184

A. GENERAL

Firetube boilers are available for low or high pressure steam, or for

hot water applications. Firetube boilers are typically used for

applications ranging from 15 to 800 horsepower. A firetube boiler

is a cylindrical vessel, with horizontal tubes passing through and

connected to the front and rear tube sheets. The vessel contains the

water and absorbs the energy generated from the flame. The front

door and rear door provide the seal to contain the hot combustion

gasses. Baffles designed into the doors serve to redirect the

combustion gasses through the various firetube passages. The

flame originates in the furnace. As the combustion gasses travel

down the furnace and through the various firetube channels, heat

from the flame and combustion gasses is transferred to the water.

Transferred energy develops into the required steam or hot water.

The primary purpose of the boiler is to supply energy to the facility’s

operations - for heat, manufacturing process, laundry, kitchen, etc.

The nature of the facility’s operation will dictate whether a steam or

hot water boiler should be used.

Notice

If your boiler is equipped with a C-B Hawk ICS boiler control

system, refer to C-B Manual No. 750-229 for information regarding

the control system.

Figure 1-1 Firetube Cut Away (Typical)

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere CleaverBrooks Industrieanlagen Handbücher

CleaverBrooks

CleaverBrooks CRE Series Bedienungsanleitung

Beliebte Industrieanlagen Handbücher anderer Marken

ABB

ABB Unifix AD Handbuch

Mark 7

Mark 7 Evolution Bedienungsanleitung

Husky

Husky HyPET Bedienungsanleitung

bora

bora PM-1800 Bedienungsanleitung

Grizzly

Grizzly T32428 Bedienungsanleitung

Siemens

Siemens 8MF1 Series Bedienungsanleitung

ABB

ABB HT610965 Bedienungsanleitung

ABB

ABB SafeLink Bedienungsanleitung

Phoenix

Phoenix PHX-150 Bedienungsanleitung

ABB

ABB A165-L32 Bedienungsanleitung

ABB

ABB HT842936 Bedienungsanleitung

Hermetica

Hermetica 10 Series Bedienungsanleitung

HORNER

HORNER OEE Solution Bedienungsanleitung

Hammerhead

Hammerhead HG375 Bedienungsanleitung

SCHUNK

SCHUNK VERO-S NSE-A3 138 Gebrauchsanweisung

ABB

ABB HT566657 Bedienungsanleitung

Webasto

Webasto GSE CAN Bedienungsanleitung

ABB

ABB HT614003 Bedienungsanleitung