AERCO BMK 1500-2000 User Manual

User manual, Gas-fired boilers

Table of contents

Document Outline

FOREWORD
CHAPTER 1. SAFETY PRECAUTIONS
- 1.1 WARNINGS & CAUTIONS
- 1.2 EMERGENCY SHUTDOWN
- 1.3 PROLONGED SHUTDOWN
CHAPTER 2. INSTALLATION
- 2.1 INTRODUCTION
- 2.2 RECEIVING THE UNIT
- 2.3 UNPACKING
- 2.4 SITE PREPARATION
  - 2.4.1 Installation Clearances
  - 2.4.2 Setting the Unit
- 2.5 SUPPLY AND RETURN PIPING
- 2.6 PRESSURE RELIEF VALVE INSTALLATION
- 2.7 CONDENSATE DRAIN & PIPING
- 2.8 GAS SUPPLY PIPING
- 2.9 AC ELECTRICAL POWER WIRING
  - 2.9.1 Electrical Power Requirements
- 2.10 FIELD CONTROL WIRING
- 2.11 FLUE GAS VENT INSTALLATION
- 2.12 COMBUSTION AIR
  - 2.12.1 Combustion From Outside the Building
  - 2.12.2 Combustion Air from Inside the Building
- 2.13 DUCTED COMBUSTION AIR
- 2.14 SEQUENCING VALVE INSTALLATION
CHAPTER 3. OPERATION
- 3.1 INTRODUCTION
- 3.2 CONTROL PANEL DESCRIPTION
- 3.3 CONTROL PANEL MENUS
  - 3.3.1 Menu Processing Procedure
- 3.4 OPERATING MENU
- 3.5 SETUP MENU
- 3.6 CONFIGURATION MENU
- 3.7 TUNING MENU
- 3.8 COMBUSTION CAL MENU
- 3.9 BST (Boiler Sequencing Technology) Menu
- 3.10 START SEQUENCE
- 3.11 START/STOP LEVELS
CHAPTER 4. INITIAL START-UP
- 4.1 INITIAL START-UP REQUIREMENTS
- 4.2 TOOLS AND INSTRUMENTATION FOR COMBUSTION CALIBRATION
- 4.3 NATURAL GAS COMBUSTION CALIBRATION
- 4.4 REASSEMBLY
- 4.5 OVER-TEMPERATURE LIMIT SWITCHES
  - 4.5.1 Digital Alarm Switch Checks and Adjustments
CHAPTER 5. MODE OF OPERATION
- 5.1 INTRODUCTION
- 5.2 INDOOR/OUTDOOR RESET MODE
- 5.3 CONSTANT SETPOINT MODE
  - 5.3.1 Setting the Setpoint
- 5.4 REMOTE SETPOINT MODES
  - 5.4.1 Remote Setpoint Field Wiring
  - 5.4.2 Remote Setpoint Startup
- 5.5 DIRECT DRIVE MODES
  - 5.5.1 Direct Drive Field Wiring
  - 5.5.2 Direct Drive Startup
- 5.6 AERCO CONTROL SYSTEM (ACS)
  - 5.6.1 ACS External Field Wiring
  - 5.6.2 ACS Setup and Startup
- 5.7 COMBINATION CONTROL SYSTEM (CCS)
  - 5.7.1 Combination Control System Field Wiring
  - 5.7.2 Combination Control System Setup and Startup
CHAPTER 6. SAFETY DEVICE TESTING
- 6.1 TESTING OF SAFETY DEVICES
- 6.2 LOW GAS PRESSURE FAULT TEST
- 6.3 HIGH GAS PRESSURE TEST
- 6.4 LOW WATER LEVEL FAULT TEST
- 6.5 WATER TEMPERATURE FAULT TEST
- 6.6 INTERLOCK TESTS
  - 6.6.1 Remote Interlock Test
  - 6.6.2 Delayed Interlock Test
- 6.7 FLAME FAULT TESTS
- 6.8 AIR FLOW FAULT TESTS
  - 6.8.1 Blower Proof Switch Test
  - 6.8.2 Blocked Inlet Switch Test
- 6.9 SSOV PROOF OF CLOSURE SWITCH
- 6.10 PURGE SWITCH OPEN DURING PURGE
- 6.11 IGNITION SWITCH OPEN DURING IGNITION
- 6.12 SAFETY PRESSURE RELIEF VALVE TEST
CHAPTER 7. MAINTENANCE
- 7.1 MAINTENANCE SCHEDULE
- 7.2 IGNITER-INJECTOR
- 7.3 FLAME DETECTOR
- 7.4 O2 SENSOR
- 7.5 SAFETY DEVICE TESTING
- 7.6 BURNER ASSEMBLY INSPECTION
- 7.7 CONDENSATE DRAIN TRAP
- 7.8 AIR FILTER CLEANING & REPLACEMENT
- 7.9 SHUTTING THE BOILER DOWN FOR AN EXTENDED PERIOD OF TIME
- 7.10 PLACING THE BOILER BACK IN SERVICE AFTER A PROLONGED SHUTDOWN
CHAPTER 8. TROUBLESHOOTING GUIDE
- 8.1 INTRODUCTION
- 8.2 ADDITIONAL FAULTS WITHOUT SPECIFIC FAULT MESSAGES
CHAPTER 9. RS-232 COMMUNICATION
- 9.1 INTRODUCTION
- 9.2 RS-232 COMMUNICATION SETUP
- 9.3 MENU PROCESSING UTILIZING RS-232 COMMUNICATION
- 9.4 DATA LOGGING
CHAPTER 10. Boiler Sequencing Technology
- 10.1 INTRODUCTION
- 10.2 AERCO BST Quick Start Chart
- 10.3 BST Implementation Instruction
Appendix A: BOILER MENU ITEM DESCRIPTIONS
Appendix B: STARTUP, STATUS & DISPLAY MESSAGES
Appendix C: SENSOR RESISTANCE/VOLTAGE CHART
Appendix D: BOILER DEFAULT SETTINGS
Appendix E: RECOMMENDED PERIODIC TESTING
Appendix F: INDOOR/OUTDOOR RESET RATIO CHARTS
Appendix G: DIMENSIONAL AND CLEARANCE DRAWINGS
Appendix H: PART DRAWINGS
Appendix I: WIRING DIAGRAMS
Appendix J: PIPING DRAWINGS
Appendix K: C-MORE CONTROL PANEL VIEWS
Appendix L: RECOMMENDED SPARES
LIMITED WARRANTY