Product Troubleshooting
Table Of Contents
- Troubleshooting HD Direct Spark Units
- How to use this application
- Table of contents
- Definitions & Basic Operation
- Flame Status - Yellow LED labeled “FLAME”
- Heating Sequence of operation
- End of Heating Sequence of operation
- Call for heat – unit does nothing
- Call for heat – unit does nothing
- Call for heat – unit does nothing
- Call for heat – unit does nothing
- Call for heat – unit does nothing
- Call for heat – unit does nothing
- Troubleshooting flash codes
- Troubleshooting flash codes
- No flashes – Troubleshooting codes
- One Flash - Troubleshooting codes
- One Flash – No Power Exhauster
- One Flash – Pressure switch Won’t close
- Two flashes - Troubleshooting codes
- Three Flashes - Troubleshooting codes
- Three Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Four Flashes - Troubleshooting codes
- Five Flashes - Troubleshooting codes
- Six Flashes - Troubleshooting codes
- Six Flashes - Troubleshooting codes
- Six Flashes - Troubleshooting codes
- Seven Flashes - Troubleshooting codes
- Before REPLACING THE CONTROL BOARD
- For additional help Installation & Service manual live operators
- Slide Number 41
SIX FLASHES - TROUBLESHOOTING CODES
• Open in the safety switch circuit 5 times
during heat cycle (limit switch or flame roll
out switch). Control goes into a hard lockout.
• Lockout may be manually reset by removing
power from the control for more than 1
second or removing the thermostat call for
heat for more than 1 and less than 20 seconds
• Does the fan (main air mover) cycle on?
Back Start Over
Yes No