Aerco BENCHMARK BMK 2500P Manuals

Manuals and User Guides for Aerco BENCHMARK BMK 2500P. We have 2 Aerco BENCHMARK BMK 2500P manuals available for free PDF download: User Manual

Aerco BENCHMARK BMK 2500P User Manual

Aerco BENCHMARK BMK 2500P User Manual (207 pages)

Brand: Aerco | Category: Boiler | Size: 12 MB

Table of Contents

Table of Contents
3
Foreword

7
Chapter 1. Safety Precautions

11
- Warnings & Cautions
  11
- Emergency Shutdown
  12
- Prolonged Shutdown
  12
Chapter 2. Installation

15
- Introduction
  15
- Receiving the Unit
  15
- Unpacking
  15
- Site Preparation
  16
  - Installation Clearances
    16
  - Setting the Unit
    17
- Supply and Return Piping
  18
- Pressure Relief Valve Installation
  19
- Condensate Drain & Piping
  20
- Condensate Trap Installation
  21
- Gas Supply Piping
  22
- Ac Electrical Power Wiring
  24
  - Electrical Power Requirements
    25
- Field Control Wiring
  26
  - OUTDOOR AIR in Terminal
    27
  - AIR TEMP SENSOR Terminals
    27
  - O 2 SENSOR Terminals
    28
  - SPARK SIGNAL Terminals
    28
  - ANALOG in Terminals
    28
  - VALVE FEEDBACK Terminals
    28
  - SHIELD Terminals
    29
  - ANALOG out Terminals
    29
  - RS485 Comm Terminals
    29
  - RS232 Comm Terminals
    29
  - VFD/BLOWER Terminals
    29
  - Interlock Terminals
    29
  - FAULT RELAY Terminals
    30
  - Aux.relay Terminals
    30
- Flue Gas Vent Installation
  30
- Combustion Air
  31
- Ducted Combustion Air
  31
- Sequencing Isolation Valve Installation
  32
Chapter 3. Operation

35
- Introduction
  35
- Control Panel Description
  35
- Control Panel Menus
  39
  - Menu Processing Procedure
    39
- Operating Menu
  41
- Setup Menu
  41
- Configuration Menu
  42
- Tuning Menu
  44
- Combustion Cal Menu
  45
- Bst (Boiler Sequencing Technology) Menu
  45
- Start Sequence
  48
- Start/Stop Levels
  52
Chapter 4. Initial Start-Up

53
Chapter 5. Mode of Operation

65
- Introduction
  65
- Indoor/Outdoor Reset Mode
  65
- Constant Setpoint Mode
  66
  - Setting the Setpoint
    67
- Remote Setpoint Modes
  67
  - Remote Setpoint Field Wiring
    68
  - Remote Setpoint Startup
    68
- Direct Drive Modes
  68
  - Direct Drive Field Wiring
    69
  - Direct Drive Startup
    69
- Aerco Control System (Acs)
  70
  - ACS External Field Wiring
    70
  - ACS Setup and Startup
    70
- Combination Control System (Ccs)
  71
  - Combination Control System Field Wiring
    72
  - Combination Control System Setup and Startup
    72
Chapter 6. Safety Device Testing

73
- Testing of Safety Devices
  73
- Low Gas Pressure Fault Test
  74
- High Gas Pressure Test
  75
- Low Water Level Fault Test
  77
- Water Temperature Fault Test
  78
- Interlock Tests
  79
  - Remote Interlock Test
    79
  - Delayed Interlock Test
    79
- Flame Fault Tests
  80
- Air Flow Fault Tests
  82
  - Blower Proof Switch Test
    82
  - Blocked Inlet Switch Test
    82
- Ssov Proof of Closure Switch
  84
- Purge Switch Open During Purge
  85
- Ignition Switch Open During Ignition
  86
- Safety Pressure Relief Valve Test
  87
Chapter 7. Maintenance

89
Chapter 8. Troubleshooting Guide

105
- Introduction
  105
- Additional Faults Without Specific Fault Messages
  117
Chapter 9. Boiler Sequencing Technology

121
Appendix A: Boiler Menu Item Descriptions

137
Appendix B: Startup, Status & Display Messages

145
Appendix C: Sensor Resistance/Voltage Chart

149
Appendix D: Recommended Periodic Testing

151
Appendix E: Indoor/Outdoor Reset Ratio Charts

153
Appendix F: Dimensional Drawing

157
Appendix G: Clearance Drawings

158
Appendix H: Parts List Drawings

159
Appendix I: C-More Wiring Diagrams

171
Appendix J: Piping Drawings

191
Appendix K: C-More Control Panel Views

199
Appendix L: Recommended Spares

201
Appendix M: Korean Gas Trains

203

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Aerco BENCHMARK BMK 2500P User Manual

Aerco BENCHMARK BMK 2500P User Manual (164 pages)

Benchmark series Natural Gas, Propane Gas, or Dual Fuel Fired Modulating, Condensing Boilers

Brand: Aerco | Category: Boiler | Size: 14 MB

Table of Contents

Table of Contents
2
Foreword

5
Section 1: Safety Precautions

9
Section 2: Operation

13
- Introduction
  13
- C-More Controller Description
  14
- C-More Controller Menus
  17
  - Menu Navigation and Processing Procedure
    17
- Operating Menu
  19
- Setup Menu
  20
- Configuration Menu
  21
- Tuning Menu
  23
- Combustion Cal Menu
  23
- Bst (Boiler Sequencing Technology) Menu
  26
- Calibration Menu
  29
Section 3: Modes of Operation

31
- Introduction
  31
- Indoor/Outdoor Reset Mode
  31
- Constant Setpoint Mode
  32
  - Setting the Setpoint
    33
- Remote Setpoint Modes
  33
  - Remote Setpoint Field Wiring
    34
  - Remote Setpoint Startup
    34
- Direct Drive Modes
  34
  - Direct Drive Field Wiring
    35
  - Direct Drive Startup
    35
- Aerco Control System (Acs)
  36
  - ACS External Field Wiring
    36
  - ACS Setup and Startup
    36
- Combination Control System (Ccs)
  37
  - Combination Control System Field Wiring
    38
  - Combination Control System Setup and Startup
    38
Section 4: Maintenance

39
Section 5: Troubleshooting Guide

59
- Introduction
  59
- Additional Faults Without Specific Fault Messages
  71
Appendix A: Boiler Menu Item Descriptions

73
Appendix B: Startup, Status, & Fault Messages

85
- Table B-2: Fault Messages
  86
Appendix C: Sensor Resistance/Voltage Chart

89
Appendix D: Recommended Periodic Testing

91
Appendix E: Indoor/Outdoor Reset Ratio Charts

93
Appendix F: Benchmark 750/1000 Part List

97
Appendix G: Benchmark 1500/2000 Part List

107
Appendix H: Benchmark 2500/3000 Part List

123
Appendix I: Wiring Diagrams

145
Appendix J: C-More Controller Views

161
Appendix K: Recommended Spares

163

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