What to do when your heater stops working:
For Espar D2L, B4L.
1. Read codes
2. Write them down for later
3. Delete
4. Test Heater
Working? You’re done!
5. If you are still throwing codes and/or non operational, cross reference with the espar code sheet and follow diagnostic steps.
If you've had a temporary problem, like low diesel/gas, and you tried to run your heater too many times, it can lock out as a safety measure. Often, clearing the code lets it go back to normal operation. If there is still a persistent issue, the new code will give you a better idea of what's going on.
Feel free to give us a call if you need help working through some diagnostics.