What F15 means on your Dacor range (dacor range f15)
Dacor range f15 is the second of the ER30D/ER36D/ER48D platform’s two separate power-board codes, listed alongside F14 in Dacor’s Range Technical Manual with the same “defective power board” description but as its own distinct problem number. The manual does not further separate what specifically distinguishes an F14 event from an F15 event beyond the code number itself, so both should be reported to a technician together if either appears — they point at the same physical board and the same documented remedy.

Symptoms
These are the symptoms that distinguish F15 on a Dacor range from the look-alike problems that would need an entirely different range repair.
- F15 appears on the display, potentially alongside or instead of F14 depending on which internal check triggered.
- Multiple oven or cooktop functions may lose power together.
- The problem typically persists across power cycles.
- A burning smell or visible discoloration near the power board can accompany either F14 or F15.
- F15 may follow the same kinds of electrical events — surges, brownouts, or prior problems — as F14.
Common causes
The order matters: on a Dacor range the earlier causes cost nothing to rule out, while the later ones cost a range part.
- Power board component failure — the same board covered by F14 has failed at a different internal check point.
- Power surge or brownout damage — a voltage event affecting the board’s switching components.
- Age-related degradation — components on an aging power board can fail progressively rather than all at once.
- Overheating in the electronics compartment — restricted ventilation contributing to board stress over time.
- Moisture or grease contamination — long-term exposure reaching the board’s circuitry.
Troubleshooting steps you can try
Take these in order on your range, and anything past the point where you are unsure about the range belongs with a technician rather than a screwdriver.
- Cut power at the breaker if any smell or discoloration is present near the control compartment.
- Power-cycle once to confirm the problem persists rather than clearing.
- Note whether F14 has also appeared at any point, since both codes point to the same board.
- Avoid opening the power board compartment yourself.
- Have your range’s exact model number ready for the technician and any replacement part order.
Parts a technician may replace
On a range in this condition the likely candidates are the power board. Each is tested on the range before it is replaced, and the part is matched to your range from its model and serial number.
When to call a technician
F15, like F14, is a documented power-board failure rated High severity — a technician should treat either code as reason to inspect the same board. This is High severity, so the range should come out of service until a technician has seen it rather than being run again. No manufacturer affiliation, genuine parts in your range, and 30 days of cover on the work itself.
Related help and Dacor resources
When the F15 condition survives everything above, the range needs a technician: book range repair, or browse our repair guides first. The original range specification lives at www.dacor.com.