Aqua-Chem Cleaver-Brooks CB-LE Series Manuals

Manuals and User Guides for Aqua-Chem Cleaver-Brooks CB-LE Series. We have 1 Aqua-Chem Cleaver-Brooks CB-LE Series manual available for free PDF download: Operation, Service And Parts Manual

Aqua-Chem Cleaver-Brooks CB-LE Series Operation, Service And Parts Manual (170 pages)

PACKAGED BOILER

Brand: Aqua-Chem | Category: Boiler | Size: 2 MB

Table of Contents
5
Basics of Firetube Operation
9
General
9
The Boiler
10
Construction
11
Steam Controls (All Fuels)
13
Hot Water Controls (All Fuels)
15
Burner Operation and Control
19
The Burner
19
The Burner
20
Control and Component Function
22
Components Common to All Boilers
22
Controls for Gas Firing
23
Controls Common to Oil-Fired Boiler
26
Additional Controls for Heavy Oil
29
Controls for Combination Burners Only
30
Combustion Air
30
Automatic Ignition
31
Atomizing Air
31
Oil Fuel Flow - Light Oil
31
Oil Fuel Flow - Heavy Oil
34
Gas Fuel Flow
34
Modulating Firing
34
Waterside Care and Requirements
37
General
37
Water Requirements
37
Water Treatment
41
Cleaning
41
Boil-Out of a New Unit
42
Washing out
43
Blowdown Steam Boiler
43
Periodic Inspection
45
Preparation for Extended Lay-Up
45
Sequence of Operation
47
General
47
Circuit and Interlock Controls
47
Sequence of Operation - Oil or Gas
48
Flame Loss Sequence
49
Starting and Operating Instructions
55
General Preparation for Start-Up, All Fuels
55
Control Settings-Steam and Hot Water
56
Gas Pilot
57
Atomizing Air
57
Firing Preparations for No. 2 Oil (Series 100-200)
58
Firing Preparations for Gas (Series 200-400-700)
61
Start-Up, Operating and Shutdown - All Fuels
62
Control Operational Tests and Checks
66
Adjustment Procedures
67
General
67
Linkage - Modulating Motor & Air Damper
68
Modulating Motor
69
Modulating Motor Switches Low Fire and High Fire
69
Modulating Motor Switches - Low Fire and High Fire
69
Burner Operating Controls General
70
Modulating Pressure Controls (Steam)
72
Operating Limit Pressure Control (Steam)
72
HIGH LIMIT PRESSURE CONTROL (Steam)
72
MODULATING TEMPERATURE CONTROL (Hot Water)
72
OPERATING LIMIT TEMPERATURE CONTROL (Hot Water)
73
HIGH LIMIT TEMPERATURE CONTROL (Hot Water)
73
Low-Water Cutoff Devices
73
Combustion Air Proving Switch
73
Atomizing Air Proving Switch
73
Gas Pilot Flame Adjustment
74
Gas Pressure and Flow Information
75
Gas Fuel Combustion Adjustment
77
Low-Gas Pressure Switch
79
High-Gas Pressure Switch
80
Fuel Oil Pressure and Temperature - General
80
Fuel Oil Combustion Adjustment
83
Adjustment Procedures
83
Burner Drawer Adjustments
84
Oil Drawer Switch
84
Low-Oil-Temperature Switch
84
High-Oil-Temperature Switch
84
Low-Oil-Pressure Switch
85
AA. Electric Oil Heater Thermostat
85
BB. Steam Oil Heater Thermostat
85
CC. Hot Water Oil Heater Thermostat
85
DD. Steam Heater Pressure Regulator
85
Trouble Shooting
87
Inspection and Maintenance
91
General
91
Fireside Cleaning
92
Water Gauge Glass
93
Electrical Controls
93
Flame Safety Control
94
Oil Burner Maintenance
95
Gas Burner Maintenance
97
Motorized Gas Valve
97
Solenoid Valves
97
Air Control Damper, Linkage and Cam Spring
97
Forced Draft Fan
98
CB-LE Fan/Motor Cassette Removal
99
CB-LE Inspection and Adjustment
100
CB-LE Airbox Gasket Installation
101
CB-LE Fan/Motor Cassette Installation
102
Safety Valves
109
Fuel Oil Metering Valve
109
Air Pump and Lubricating System
110
Head Inspection and Maintenance
113
Refractory
114
Sealing and Closing Inner Door and Front Head
116
Lubrication
120
Oil Heaters-Electric, Steam, Hot Water
121
Combustion
121
Air Pump Belt
121
Rear Head
130
Burner Drawer
140
Burner Housing
142
Front Head Electrical
148
Electric Oil Heater
154
Air Compressor /Air Line Piping
158
Light Oil/Air Piping-Front Head
159
Pressure Controls
163
Water Column
166

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Aqua-Chem Cleaver-Brooks CB-LE Series Manuals

Aqua-Chem Cleaver-Brooks CB-LE Series Operation, Service And Parts Manual (170 pages)

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