Monogram ZHU Induction Cooktop Code E5: filter board electronics
On Monogram ZHU30 and ZHU36 induction cooktops, E5 means an internal electronic problem on the filter board, the board that conditions the incoming power. It is a code the technician reads in the cooktop's service mode.…
- Code
- E5
- Appliance
- Cooktop
- Brand
- Monogram
- Warranty
- 30-day workmanship
What E5 means
On Monogram ZHU30 and ZHU36 induction cooktops, E5 means an internal electronic problem on the filter board, the board that conditions the incoming power. It is a code the technician reads in the cooktop's service mode. Owners normally see only an E, or an E alternating with a letter, and the elements may stop heating. The technician is also told to confirm that the supply to the home is above 208 volts before judging the board.
Common causes of E5
- Incoming supply voltage to the cooktop
- Filter board electronics
- Wiring and connectors at the filter board
1. Turn every element off and let the glass cool. 2. Switch the cooktop off at the breaker for one minute, then restore power. 3. Check whether other appliances on the same supply behave normally. 4. Make sure nothing blocks the ventilation space under the cooktop. 5. Do not open the cooktop yourself.
- The owner cannot read E5 without the service mode, so we read it ourselves
- We verify the supply voltage before we blame a board
- We give a written price before any board is replaced
Other Cooktop codes
Why do I only see an E on my cooktop?
The detailed code is stored for the technician's service mode. The display shows owners a short E or an E with a letter. We read the stored code on arrival and match it to your ZHU model.
Could my home's power cause this?
Yes, low supply voltage is one thing we check first. Induction needs a steady supply. We measure it at the cooktop before we say a board needs replacing.
Is it safe to keep cooking?
If elements stop or the E stays on, do not keep trying. Leave the power off at the breaker and call us so we can test it safely.
Still seeing E5?
A technician diagnoses it on site and gives you the price in writing before any work starts.