Merrychef High-Speed Oven Error Code E098: Incomplete Cleaning
E098 is an information event: the cool-down cleaning process was not completed. The manual adds that this event recording is no longer used on current firmware, and says to load current firmware from merrycheftechnical.com. No other action is needed if it matches normal operation.
Low: an information event that does not stop the oven.
- Code
- E098
- Maker
- Merrychef
- Equipment
- High-speed ovens
- Applies to
- All Merrychef eikon speed ovens (e2s, e3, e4, e4s, e5, e6)
What does Merrychef error code E098 mean?
After use, the eikon can be put through a cool-down cleaning process. If that process is interrupted, for example by switching the oven off or opening the door before it ends, older firmware wrote an entry to the log: E098: INCOMPLETE CLEANING. It is an information event, not an error, and the oven keeps working. The manual is explicit that event recording of this kind is no longer in use on current firmware. So if E098 still turns up, the likely explanation is software that is out of date. The remedy is to download the current firmware from merrycheftechnical.com and load it. If the entry fits the way the oven is being used, such as a cleaning cycle cut short, the manual calls for no action at all. The practical point for the kitchen is simply that the cleaning routine should be allowed to finish.
Affected models and control systems
Merrychef eikon e2s with the QTS touch screen and SRB relay board controller. Confirmed in the e2s service manual under Information Error Codes.
Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.
What you may notice
- E098 INCOMPLETE CLEANING in the event log
- A cleaning cycle that was stopped early
- No change in how the oven cooks
Possible causes
Likely causes — what usually sits behind error code E098 on this control. A technician confirms which one it is before any part is replaced.
- Cool-down cleaning process not completed
- Older firmware that still records the event
- Oven switched off partway through the cleaning routine
Safe checks before calling for service
- Let the cleaning routine run to the end the next time it is started.
- Do not switch the oven off at the wall during cleaning.
- If the entry keeps appearing, ask us to check the firmware version.
- Note the date shown for the entry for the service call.
How a technician diagnoses error code E098
- Read the event log and see what the oven was doing around the E098 entry.
- Check the installed firmware version against the current release.
- Download current firmware from merrycheftechnical.com and load it.
- Run a full cleaning cycle and confirm the entry no longer records.
- Close the call if the oven runs normally.
- Loading firmware needs the maker's service files and a controlled procedure so the boards stay in step.
- Deciding whether an entry is just legacy logging needs the event history read by a technician.
How error code E098 differs from similar codes
E098 is a legacy information entry, unlike E103 and E104, which report real overheating conditions.
Technical reference
- Maker documentation
- Merrychef owner support
- Edition
- Feb 2021/v1; 50Hz & 60Hz, English
- Models / control
- All Merrychef eikon speed ovens (e2s, e3, e4, e4s, e5, e6)
- Section
- Section 5 Service information, Error codes & fault finding tips (Information Error Codes)
- Checked
- October 2026
We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.
Related Merrychef high-speed oven error codes
Do I need to do anything about E098?
Not if it matches normal use. The manual says no action is needed, though current firmware no longer records it.
Why is my oven still logging E098?
Probably because it runs older firmware. Loading the current version from the maker's technical site removes it.
Does an interrupted cleaning damage the oven?
The manual treats it as an information event only, but letting the cycle finish keeps the cavity properly cleaned.
Need help with Merrychef error code E098?
A technician confirms the cause on site and gives you the price in writing before any work starts.