Cleaver-Brooks Profire E-420-3 Manuals

Manuals and User Guides for Cleaver-Brooks Profire E-420-3. We have 1 Cleaver-Brooks Profire E-420-3 manual available for free PDF download: Installation Operation & Maintenance

Cleaver-Brooks Profire E-420-3 Installation Operation & Maintenance

Cleaver-Brooks Profire E-420-3 Installation Operation & Maintenance (84 pages)

Light Oil, Gas, or Combination

Brand: Cleaver-Brooks | Category: Burner | Size: 3 MB

Table of Contents

Table of Contents
9
CHAPTER 1 Introduction

15
- Overview
  15
- Description
  15
- Operating Controls
  16
  - Control Panel
    16
  - Flame Safeguard Controls
    16
  - Firing Rate Controls
    17
- Combustion Air Handling System
  17
- Firing Head
  17
- Oil System Air Atomizing
  18
  - 3-Way Solenoid Valve
    18
  - Nozzle Assembly
    18
  - Oil Strainer
    18
  - Atomizing Air Proving Switch
    18
  - Oil Metering
    19
  - Separate Compressor Module
    19
- Gas System
  20
  - Main Gas Train Components
    20
  - E-126-1
    21
  - Pilot Gas Train Components
    22
  - Operation
    23
CHAPTER 2 Installation

25
- Application
  25
- Draft Conditions
  25
- Combustion Chamber Recommendations and E Refractory Dimensions
  26
  - Watertube Boiler Dimensions
    26
  - Firetube Boiler Dimensions
    27
- Installation
  29
  - General
    29
  - Refractory Dry Oven
    29
- Separate Compressor Module
  31
- Typical Oil Supply Loop
  31
- Oil Circulating Loop Operation
  32
  - E-210-2
    33
  - E-252-2
    34
- Circulating Oil Pump
  35
- Back Pressure Valve
  35
- Gas Piping
  35
- Installation Checklist
  36
CHAPTER 3 Operation

37
- Operation
  37
  - Preparations for Starting
    37
- Electrical Interference Test
  38
  - Gas Fired
    39
  - Oil Fired
    39
- Firing Preparations for Gas Burners
  38
- Firing Preparations for Oil Burners
  38
- Oil Flow
  38
- Oil Pressure
  38
- Gas Pilot Flame Adjustment
  39
- Startup Sequence
  39
- Automatic Shutdown
  40
- Manual Shutdown
  40
- Safety Shutdown
  40
- Startup and Operating
  41
  - Gas Burners
    41
  - Oil Burners
    42
- Normal Operation
  42
- Shutdown
  42
- Adjustments
  45
  - Overview
    45
  - Combustion Adjustment on Gas and Oil
    45
    
    Stack Temperature
    45
CHAPTER 4 Adjustments

45
- Smoke Measurement
  46
- Gas Adjustments
  46
- Fuel Oil Adjustments
  46
- Electrical Interference Test
  46
  - Gas Fired
    46
  - Oil Fired
    46
- Gas System
  47
  - Gas Pressure
    47
  - Gas Flow
    47
  - Gas Pilot Flame Adjustment
    47
  - Main Gas Pressure Regulator
    47
  - Low Gas Pressure Switch
    47
  - High Gas Pressure Switch
    48
  - Gas Combustion Adjustment
    48
- Oil System
  48
  - Oil Metering System
    48
  - Atomizing Air Pressure
    49
  - Atomizing Air Proving Switch
    49
  - Low Oil Pressure Switch
    49
- Linkage and Modulating Motor
  49
- Cam Trim Adjustment
  50
- Parallel Positioning Adjustment
  50
- Firing Rate Controls
  51
- Dual Manifold Systems
  53
  - Gas Metering Valve Theory of Operation
    53
  - Gas Meterng Valve Setup
    54
CHAPTER 5 Maintenance

55
- Programming Control
  56
- Impeller and Inlet Cone
  56
- Firing Head Inspection
  56
- Pilot and Ignition Electrode
  57
- Flame Scanner
  57
- Oil Nozzle
  57
- Diffuser
  58
- Firing Rate Controls
  59
- Burner Mounting Inspection
  59
- Fuel Oil System
  59
  - Fuel Oil Circulating Pump
    59
  - Fuel Oil Strainers
    59
- Primary Compressor System
  60
  - Primary Compressor
    60
  - Air Cleaner
    60
  - Air-Oil Tank
    60
  - Oil Level Sight Gauge
    61
  - Compressor Oil Filter (Lube Oil Strainer)
    61
  - Compressor Lubrication
    61
- Gas System
  61
  - Motorized Main Gas Valves
    61
  - Solenoid Valves
    61
  - Gas Pressure Regulators
    62
  - Gas Pressure Switches
    62
- Electrical System
  62
  - Electric Motors
    62
- Checking Flame Failure
  62
  - Pilot Flame Failure
    62
  - Failure to Light Main Flame
    62
  - Loss of Flame
    63
- Extended Shutdown
  63
- Recommended Maintenance Schedule
  64
- Maintenance
  55
  - Overview
    55
  - Control System
    55
CHAPTER 6 Troubleshooting

65
- Awareness
  65
- Emergency Shutdown
  66
- Problem/Possible Causes
  67
CHAPTER 7 Accessories

71
- Overview
  71
- Steam Atomizing System
  71
- Air Purge System (Optional)
  72
- Plant Air System
  72
CHAPTER 8 LNE Series FGR System

75
- Description
  75
- FGR Shutoff Valve
  76
- FGR Control Valve
  76
- Air/Fgr Damper Assembly
  78
- Stack Temperature Interlock
  78
- Lne-126-1
  80

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