Manual
Table Of Contents
- Table of Contents
- Foreword
- CHAPTER 1 - SAFETY PRECAUTIONS
- CHAPTER 2 - INSTALLATION
- CHAPTER 3 - CONTROL PANEL OPERATING PROCEDURES
- CHAPTER 4 - INITIAL START-UP
- CHAPTER 5 - MODE OF OPERATION
- CHAPTER 6 - SAFETY DEVICE TESTING
- CHAPTER 7 - MAINTENANCE
- CHAPTER 8 - TROUBLESHOOTING GUIDE
- CHAPTER 9 - RS232 COMMUNICATION
- APPENDIX A - BOILER MENU ITEM DESCRIPTIONS
- APPENDIX B - STARTUP, STATUS AND FAULT MESSAGES
- APPENDIX C - TEMPERATURE SENSOR RESISTANCE CHART
- APPENDIX D - INDOOR/OUTDOOR RESET RATIO CHARTS
- APPENDIX E - BOILER DEFAULT SETTINGS
- APPENDIX F - ASSEMBLY DRAWINGS
- APPENDIX G - PIPING DIAGRAMS
- APPENDIX H - WIRING DIAGRAMS
- APPENDIX I - RECOMMENDED PERIODIC CHECK LIST
- APPENDIX J - CONTROL PANEL VIEWS
- APPENDIX K - RECOMMENDED SPARE PARTS
- STANDARD WARRANTY
TROUBLESHOOTING
GAS
INLET
SSOV
MANUAL
SHUT-OFF
VALVE
TO
AIR/FUEL
VALVE
LEAK
DETECTION
BALL VALVE
1/8" NPT PLUG
(INSTALL
MANOMETER
HERE)
LOW GAS
PRESSURE
SWITCH
HIGH GAS
PRESSURE
SWITCH
STAGED
IGNITION
BALL VALVE
Figure 8-1
High Pressure Gas Switch & Snubber Locations
Figure 8-2
Staged Ignition Solenoid Location
Figure 8-3
Damping Orifice Location
8-12