Error Code
medium
Merrychef e1s – Error 98: Incomplete Cleaning Cycle
On your eikon e1s unit, error code 98 indicates an incomplete cleaning…
Merrychef e1s - Error E 113: Magnetron Fail On Without Request
Critical / Stop Operation
Warning: The information provided here is for educational purposes only.
Working with commercial kitchen equipment involves high voltage, gas, and high temperatures.
We strongly recommend contacting a certified service technician for any repairs.
We are not responsible for any damage or injuries resulting from DIY repair attempts.
This information is provided 'as is' without any guarantees of completeness or accuracy.
TLDR
On your eikon e1s unit, error E 113 indicates that the magnetron is operating without a request, signifying a critical safety and operational fault. This typically points to a short circuit on the Switching Relay Board (SRB), specifically involving a triac, diode, or relay. Immediate professional service is required to prevent hazards and restore proper functionality.
Technical Details
Repair Steps:
- Safety First: Disconnect Power. Prior to any inspection or repair, ALWAYS disconnect the oven from its main power supply. High voltage components are present, posing a severe electrocution risk. Implement lockout/tagout procedures.
- Initial Visual Inspection. Carefully inspect the wiring connections leading to the magnetron, the wave guide, and the Switching Relay Board (SRB) for any signs of arcing, burning, loose connections, or physical damage that could indicate a short circuit.
- Evaluate the Switching Relay Board (SRB). The primary cause for E 113 is often a short-circuited component on the SRB, such as a Triac, Diode, or Relay. These components are responsible for controlling the magnetron’s operation. A failed component can erroneously supply power to the magnetron. While detailed component-level testing requires specialized tools and expertise, visual inspection for burnt areas or discolored components on the board can offer initial clues.
- Test for SRB Functionality (Qualified Technician Only). A qualified technician can use a multimeter to test the continuity and switching function of the relays, triacs, and diodes on the SRB. If any component is found to be shorted or failing to open/close correctly, the entire SRB must be replaced. Attempting to repair individual components on the board is not recommended due to complexity, calibration requirements, and safety implications.
- Check Power Supply Input. As a secondary check, verify the incoming power supply to the oven meets specified voltage and phase requirements. While less likely to directly cause uncommanded magnetron operation, an unstable power supply can contribute to control board failures over time.
- Replace SRB and Test. Based on the error description and common failure modes, the most direct and reliable solution is to replace the Switching Relay Board (SRB). Ensure the replacement part is a genuine MERRYCHEF component to maintain safety and performance standards. After replacement, clear the error code from the oven’s system and test the oven’s operation thoroughly in a controlled environment to confirm the magnetron now operates only as requested.
Common Questions:
Q: What exactly does the E 113 error mean for my MERRYCHEF eikon e1s?
A: Error E 113 signifies that your oven’s magnetron, which generates microwave energy, is activating and operating even when it hasn’t been commanded to do so by the control system. This is a critical fault indicating uncontrolled microwave emission.
Q: Is it safe to continue using my oven with an E 113 error?
A: Absolutely not. An uncommanded magnetron operation presents a significant safety hazard due to uncontrolled microwave energy and potential for overheating. The oven should be immediately powered off, disconnected from its power source, and serviced by a qualified technician.
Q: What parts are most commonly associated with resolving the E 113 error?
A: The E 113 error is almost always traced back to a fault on the oven’s Switching Relay Board (SRB). Specifically, a short-circuited triac, diode, or relay on this board is the most common culprit, requiring the replacement of the entire SRB.
When to call a technician
For this error, we recommend calling a certified technician. Do not continue operation or attempt repair yourself.
- Equipment shows a critical or stop-operation fault.
- You smell gas, burning, or see smoke or sparks.
- Error returns after following the steps above.
- You are not trained to work on this equipment.
- Warranty or safety could be affected by DIY repair.