Vaillant VCW 180 XE Control PCB
In Vaillant boilers from the Thermocompact range, the control PCB VCW 180 XE is responsible for managing the ignition, burner modulation, pump, and safety features. If this part fails, the boiler may not start, may lock out, or may exhibit erratic behavior. It is compatible with several models, such as the VCW 240 XE, VCW 280 XE, VCW 180 K XE, among others. It is recommended to replace it if you experience these symptoms.
VAT included
Consult via WhatsAppVaillant boilers compatible with reference 130312
PCB with reference 130312. Nine confirmed compatibilities: VCW 180 XE and VCW 240 XE.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Vaillant VCW 180 XE | Thermocompact / Tecnoblock VCW XE | Contrasted |
| Vaillant VCW 240 XE | Thermocompact / Tecnoblock VCW XE | Contrasted |
| Vaillant VCW 280 XE | Thermocompact / Tecnoblock VCW XE | Contrasted |
| Vaillant VCW 180 K XE | Thermocompact / Tecnoblock VCW XE | Contrasted |
| Vaillant VCW 182 E | Thermocompact / Tecnoblock VCW E | Contrasted |
| Vaillant VCW 242 E | Thermocompact / Tecnoblock VCW E | Contrasted |
| Vaillant VCW 282 E | Thermocompact / Tecnoblock VCW E | Contrasted |
| Vaillant VCW 185 E | Thermocompact / Tecnoblock VCW E | Contrasted |
| Vaillant VCW 245 E | Thermocompact / Tecnoblock VCW E | 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 ref. 130312 is the part 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 130312. 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 130312 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 boiler does not turn on when the switch on the PCB is activated.
Cause: The switch is part of the PCB and cuts off or allows the power supply to the entire electronics.
Measure the continuity of the switch with a multimeter in both positions before considering the PCB as faulty.
- 02
The red indicator on the PCB never lights up, not even when power is supplied.
Cause: That indicator shows that the PCB is receiving power; if it does not light up, the PCB is not receiving voltage or the indicator is faulty.
Check that there is mains voltage at the input terminals of the PCB before replacing it.
- 03
The boiler responds erratically: sometimes it turns on and sometimes it doesn't, with the switch in the same position.
Cause: A damaged contact in the switch or on the PCB causes the power supply to be intermittent.
Move the switch several times and observe the indicator light: if it blinks when you move it, the fault is in the switch and not in the entire PCB.
- 04
General control failure: the boiler is not heating water or heating, and there is no visible indication of a fault.
Cause: This PCB controls everything electrically for the model; an internal fault renders the boiler completely inactive.
Check the differential and the main fuse of the installation before replacing the PCB: an external cut can cause the same symptom.
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 Vaillant 130312 PCB.
- Catalogue reference
- 130312
- Brand
- Vaillant
- 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.
- Power supply connection
- N L1 L2 / N L, 220-240V
- Date code
- 38/88
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Vaillant VCW 180 K XE Manual (PDF)Document © Vaillant, provided as a technical reference.
Frequently asked questions about the PCB 130312
Is this PCB with reference 130312 an original Vaillant PCB for the VCW 180 XE?
The number 130312 does not appear on my Vaillant PCB, is it the part I need for the VCW 240 XE?
Is this PCB suitable for the Vaillant VCW 282 E?
What voltage is the PCB of the VCW 185 E connected to?
Spare parts related to Vaillant Thermocompact / Tecnoblock VCW E
