Home
CleaverBrooks
Industrial Equipment
CB-LE Series
CleaverBrooks CB-LE Series User Manual
4
of 1
of 1 rating
200 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
Model CB
-LE
Packaged Boiler
125 - 200 HP
Operation, Service, and P
arts Manual
750-184
04/09
and Model CB Ohio S
pecial 125-225 HP
2
Table of Contents
Default Chapter
5
Table of Contents
5
Chapter 1 Basics of Firetube Operation
10
General
10
The Boiler
12
Construction
13
Steam Controls (All Fuels)
15
Hot Water Controls (All Fuels)
16
Ifgr Components
17
Ifgr Components (Cb-Le)
17
Cb Ohio Special
19
Chapter 2 Burner Operation and Control
22
The Burner
22
Control and Component Function
24
Components Common to All Boilers
24
Controls for Gas Firing
26
Controls Common to Oil-Fired Boilers (Including Combination)
27
Controls Common to Oil-Fired Boilers (Incl. Comb.)
27
Additional Controls for Heavy Oil
32
Controls for Combination Burners Only
34
Combustion Air
34
Automatic Ignition
35
Atomizing Air
35
Oil Fuel Flow - Light Oil
36
Oil Fuel Flow - Heavy Oil
38
Gas Fuel Flow
40
Modulating Firing
40
Chapter 3 Waterside Care and Requirements
44
General
44
Water Requirements
44
Water Treatment
49
Cleaning
50
Boil-Out of a New Unit
51
Washing out
54
Blowdown Steam Boiler
54
Periodic Inspection
57
Preparation for Extended Lay-Up
58
A. General
61
Chapter 4 Sequence of Operation
62
General
62
Circuit and Interlock Controls
62
Sequence of Operation - Oil or Gas
64
Flame Loss Sequence
66
Chapter 5 Starting and Operating Instructions
74
General Preparation for Start-Up , All Fuels
74
Control Settings - Steam and Hot Water
75
Gas Pilot
76
Atomizing Air
76
Firing Preparations for No. 2 Oil (Series 100-200)
77
Firing Preparation for No. 6 Oil (Series 400-600)
79
Firing Preparations for Gas (Series 200-400-700)
81
Ifgr Setup
82
Start-Up , Operating and Shutdown - All Fuels
83
Control Operational Test and Checks
88
Chapter 6 Adjustment Procedures
90
General
90
Linkage - Modulating Motor and Air Damper
90
Modulating Motor
92
Modulating Motor Switches - Low Fire and High Fire
92
Burner Operating Controls - General
93
MODULATING PRESSURE CONTROL (Steam)
96
OPERATING LIMIT PRESSURE CONTROL (Steam)
96
HIGH LIMIT PRESSURE CONTROL (Steam)
97
MODULATING TEMPERATURE CONTROL (Hot Water)
97
OPERATING LIMIT TEMPERATURE CONTROL (Hot Water)
97
HIGH LIMIT TEMPERATURE CONTROL (Hot Water)
97
LOW WATER CUTOFF DEVICES (Steam and Hot Water)
98
Combustion Air Proving Switch (Caps)
98
Atomizing Air Proving Switch
98
Gas Pilot Flame Adjustment
99
Gas Pressure and Flow Information
101
Gas Fuel Combustion Adjustment
104
Low-Gas-Pressure Switch
108
High-Gas-Pressure Switch
109
Fuel Oil Pressure and Temperature - General
109
Fuel Oil Combustion Adjustment
110
Burner Drawer Adjustment
112
Oil Drawer Switch
113
Low-Oil-Temperature Switch
114
High-Oil-Temperature Switch
114
Low Oil Pressure Switch
114
AA. ELECTRIC OIL HEATER THERMOSTAT (400 and 600 Series - Steam)
114
BB. STEAM OIL HEATER THERMOSTAT (No. 6 Oil) (400 and 600 Series - Steam)
115
CC. HOT WATER OIL HEATER THERMOSTAT (400 and 600 Series)
115
DD. STEAM HEATER PRESSURE REGULATOR (400 and 600 Series - Steam)
115
Chapter 7
117
Troubleshooting
117
Chapter 8 Inspection and Maintenance
122
General
122
Fireside Cleaning
123
Water Level Controls
124
Water Gauge Glass
125
Electrical Controls
125
Flame Safety Control
127
Oil Burner Maintenance
128
Gas Burner Maintenance
130
Motorized Gas Valve
130
Solenoid Valves
131
Air Control Damper, Linkage & Cam Spring
131
Forced Draft Fan
132
Cb-Le Fan/Motor Cassette Removal
133
Cb-Le Inspection and Adjustment
133
Cb-Le Airbox Gasket Installation
134
Cb-Le Fan/Motor Cassette Installation
135
Safety Valves
135
Fuel Oil Metering Valve
136
Air Pump and Lubricating System
137
Head Inspection and Maintenance
141
Refractory
145
Lubrication
147
Oil Heaters - Electric, Steam, Hot Water
148
Combustion
149
Air Pump Belt (Cb-Os)
150
Chapter 9 Parts
153
Insulated Front Head - CB-LE
153
Insulated Front Head Interior - CB-LE
154
Insulated Inner Door - CB-OS
155
Insulated Rear Head CB-LE
156
Insulated Rear Head CB-OS
158
Dry Oven Model CB-LE
159
Motor and Impeller
160
Front Head Linkage
162
Jackshaft Retrofit Assembly Kits
163
Mod Motor Linkage Kits
164
Air Damper Linkage Kit
165
Burner Drawer-Gas Pilot Models 100-600, 125-200HP
166
Burner Housing
168
Control Cabinet (Hawk ICS)
170
Control Panel, Standard
171
Entrance Box
172
Front Head Electrical CB-LE
173
Front Head Electrical CB-OS
175
Straight Electric Oil Heater 60" Heavy Oil
177
Heavy Oil Piping 60" Steam
179
Heavy Oil Piping 60" Steam
180
Common Oil Parts Heavy Oil
181
Side Mounted Air Compressor Piping
182
Air Compressor Piping CB-OS
183
Air Line Piping
184
Light Oil Piping
185
Light Oil/Air Piping - Front Head
186
Pilot Gas Train 125-150HP CB-LE & 125-175HP CB-OS
188
Pilot Gas Train 200HP CB-LE & CB-OS
189
Pilot Gas Train 225HP CB-OS
190
Gas Train 125-150 HP
191
Gas Train 175 HP CB-OS
192
Gas Train 200 HP
193
Gas Train 225 HP CB-OS
194
Steam Pressure Controls
195
Hot Water Temperature Controls
196
Water Column
197
Fireside Gaskets, CB-LE
199
Fireside Gaskets, CB-OS
200
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the CleaverBrooks CB-LE Series and is the answer not in the manual?
Ask a question
CleaverBrooks CB-LE Series Specifications
General
Brand
CleaverBrooks
Model
CB-LE Series
Category
Industrial Equipment
Language
English
Related product manuals
CleaverBrooks CB-LE 200 HP
200 pages
Need help?
General
To Next Page
