AERCO BMK 2.0 LN Dual Fuel Nov 2010 User Manual
Installation, operation & maintenance instructions, Gf-127
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Instruction
No.
AERCO INTERNATIONAL, Inc., Northvale, New Jersey, 07647 USA
GF-127
Installation, Operation
& Maintenance Instructions
Benchmark 2.0LN
Dual-Fuel Series
Gas Fired
Boiler System
Natural Gas or Propane Fired
Condensing, Modulating,
Forced Draft, Hot Water Boiler
2,000,000 BTU/H Input
Appicable for Serial Numbers G-10-0631 and above
Printed in U.S.A.
NOVEMBER
10,
2010
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Table of contents
Document Outline
- GF-127-BMK2.0LN-DF-TOC.pdf
- FOREWORD A
- Chapter 1 – SAFETY PRECAUTIONS 1-1
- Chapter 2 – INSTALLATION 2-1
- Chapter 3 – CONTROL PANEL OPERATING PROCEDURES 3-1
- Chapter 4 – INITIAL START-UP 4-1
- Chapter 5 – MODE OF OPERATION 5-1
- Chapter 6 – SAFETY DEVICE TESTING PROCEDURES 6-1
- Chapter 7 – MAINTENANCE REQUIREMENTS 7-1
- Chapter 8 – TROUBLESHOOTING GUIDE 8-1
- Chapter 9 - RS232 COMMUNICATION 9-1
- APPENDICES
- WARRANTY W-1
- CHAPTER 1 SAFETY PRECAUTIONS
- CHAPTER 2 INSTALLATION
- 2.1 INTRODUCTION
- 2.2 RECEIVING THE UNIT
- 2.3 UNPACKING
- 2.4 SITE PREPARATION.
- 2.5 SUPPLY AND RETURN PIPING
- 2.6 CONDENSATE DRAIN AND PIPING
- 2.7 GAS SUPPLY PIPING
- 2.8 AC ELECTRICAL POWER WIRING
- 2.9 MODES OF OPERATION AND FIELD CONTROL WIRING
- 2.10 I/O BOX CONNECTIONS
- 2.11 AUXILIARY RELAY CONTACTS
- 2.12 FLUE GAS VENT INSTALLATION
- 2.13 COMBUSTION AIR
- CHAPTER 3 CONTROL PANEL OPERATING PROCEDURES
- CHAPTER 4 INITIAL START-UP
- CHAPTER 5 MODE OF OPERATION
- CHAPTER 6 SAFETY DEVICE TESTING
- 6.1 TESTING OF SAFETY DEVICES
- 6.2 NATURAL GAS LOW GAS PRESSURE FAULT TEST
- 6.3 PROPANE LOW GAS PRESSURE FAULT TEST
- 6.4 NATURAL GAS HIGH GAS PRESSURE FAULT TEST
- 6.5 PROPANE HIGH GAS PRESSURE FAULT TEST
- 6.6 LOW WATER LEVEL FAULT TEST
- 6.7 WATER TEMPERATURE FAULT TEST
- 6.8 INTERLOCK TESTS
- 6.9 FLAME FAULT TESTS
- 6.10 AIR FLOW FAULT TESTS
- 6.11 SSOV PROOF OF CLOSURE SWITCH
- 6.12 PURGE SWITCH OPEN DURING PURGE
- 6.13 IGNITION SWITCH OPEN DURING IGNITION
- 6.14 SAFETY PRESSURE RELIEF VALVE TEST
- CHAPTER 7 MAINTENANCE
- CHAPTER 8 - TROUBLESHOOTING
- CHAPTER 9 - RS232 COMMUNICATION
- APPENDIX A - VOILER MENU ITEM DESCRIPTIONS
- APPENDIX B - STARTUP, STATUS AND FAULT MESSAGES
- APPENDIX C - TEMPERATURE SENSOR RESISTANCE VOLTAGE CHART
- APPENDIX D - INDOOR/OUTDOOR RESET RATIO CHARTS
- APPENDIX E - BOILER DEFAULT SETTINGS
- APPENDIX F - DIMENSIONALS AND PARTS LISTS
- APPENDIX G - PIPING DIAGRAMS
- APENDIX H - WIRING SCHEMATICS
- APPENDIX I - RECOMMENDED PERIODIC TESTING CHECK LIST
- APPENDIX J - BENCHMARK CONTROL PANEL VIEWS
- APPENDIX K - BENCHMARK 2.0LN DUAL-FUEL SWITCHOVER INSTRUCTIONS
- APPENDIX L - RECOMMENDED SPARE PARTS LIST
- WARRANTY