Digital Control Panel Fagor Ecocompact FEE 20-1 - Ref. MU0814500
The Fagor Ecocompact FEE 20-1 Digital Control Panel is a PCB that manages the ignition, burner modulation, pump, and safety features of the boiler. When it malfunctions, the boiler may fail to start, become locked, or operate erratically. The user may notice the fault code E3, which indicates that the control panel is defective. This panel is compatible with models such as FEE 20-1 N, FEE 20-1 GLP, and FEE 20 F-1 N, among others. It should be replaced when these operational issues are detected.
VAT included
Consult via WhatsAppFagor boilers compatible with reference MU0814500
PCB with reference MU0814500. Four confirmed compatibilities: FEE 20-1 N and FEE 20-1 GLP.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Fagor FEE 20-1 N | Fagor Ecocompact FEE 20-1 | Contrasted |
| Fagor FEE 20-1 LPG | Fagor Ecocompact FEE 20-1 | Contrasted |
| Fagor FEE 20 F-1 N | Fagor Ecocompact FEE 20-1 | Contrasted |
| Fagor FEE 20 F-1 LPG | Fagor Ecocompact FEE 20-1 | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the part number MU0814500 is the piece for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference MU0814500. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the PCB MU0814500 resolves.
The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The panel does not light up any lights or digits, as if it is not receiving power.
Cause: If the panel fails, manual control is lost even if the other components are functioning properly.
Check that the boiler is turned on and that no main fuse has blown before replacing the panel.
- 02
The buttons do not respond when pressed, although the display shows information.
Cause: The push buttons and the display may depend on different circuits, so one can fail without the other.
Press each button firmly several times and check if any of them respond; that indicates a partial fault rather than a dead PCB.
- 03
The temperature parameters and operating mode cannot be adjusted from the panel.
Cause: Without the operating panel, the only channel to change settings is lost, although the boiler continues to produce heat with the last saved adjustment.
Check if the boiler maintains operation with the previous setting; if so, the problem is with the panel and not with the combustion control.
- 04
The panel restarts by itself or blinks intermittently.
Cause: This usually points to a poor connection between the panel and the rest of the boiler's electronics.
Check that the rear connector of the panel is properly fitted before replacing it.
Fault codes for Fagor that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| E3 | Control board: faulty. | The Digital Control Panel (MU0814500) is faulty or without power, so the self-diagnosis shows E3; check connectors and wiring to the panel and, if necessary, test/replace the panel itself. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Fagor MU0814500 PCB.
- Catalogue reference
- MU0814500
- Brand
- Fagor
- Type of part
- PCBs (control boards)
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Silkscreen code (PCB)
- MU8069-00
- Equivalent commercial code
- MU0814500
- Serial number
- 01779792
- Additional marking on internal label
- BL 438
Frequently asked questions about the PCB MU0814500
Is the control panel MU0814500 of the Ecocompact FEE 20-1 original from Fagor?
Does this panel work for a Fagor FEE 20 F-1 N or only for the FEE 20-1 N?
When should the MU0814500 panel of the Ecocompact FEE 20-1 be replaced?
Spare parts related to Fagor Fagor Ecocompact FEE 20-1
