Vaillant PCB Control MAG ES PT 14 2 0 H R1 Ref. 130853
RefurbishedVaillantPCBs (control boards)

Vaillant PCB Control MAG ES PT 14 2 0 H R1 Ref. 130853

60 €VAT included

PCB (control board): refurbished spare part that controls the ignition, modulation, and safety features of the boiler. Useful if the boiler does not ignite, locks out, or the display is unresponsive. Compatible with MAG ES PT 14-2/0 H R1, MAG 14-2/0, MAG 14-2/0 R1 (ref. 130853). Includes a one-year warranty and delivery within 2–4 working days in the EU.

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Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
130853
Brand
Vaillant
Type of part
PCBs (control boards)
Available units
0 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 130853) equips these models. Verified compatibility; check the reference before purchasing.

MAG 14

  • MAG ES PT 14-2/0 H R1
  • MAG 14-2/0
  • MAG 14-2/0 R1

MAG 11

  • MAG 11-2/0
  • MAG 11-2/0 R1

MAG 17

  • MAG 17-2/0
  • MAG 17-2/0 A R1

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
F.11Internal errorInternal fault of the main board/interface; check harnesses and connectors between the main board and interface and rule out shorts/oxidation. If it persists after verifying power supply and wiring, replace the PCB.
F.12Internal errorSame as F.11: internal fault of the electronics (main board/interface). Check wiring and connectors; if everything is correct, the cause is the PCB and it must be replaced.
F.13Internal errorDefective or moisture-affected main PCB; perform a visual inspection of the PCB (signs of moisture/burns) and, after drying/power and continuity tests, replace if damage is present.
F.05Combustion air supply faultIf the PCB does not deliver sufficient voltage to the fan, the pressure switch does not switch and F.05 appears; check the fan output voltage at the PCB connector (e.g., H3) and continuity of the harness. If the output fails with correct power supply, the PCB is the cause.
F.06Outlet temperature sensor faultThe NTC reading channel on the PCB (input/ADC) can fail and simulate NTC short/open; measure the ohms of the NTC and, if correct, check the power/signal at the board's input. If the reading is not reliable, replace the PCB.
F.28The appliance without a flame indicates a fault.The PCB may fail in the ignition/ionisation control or in the activation of the gas valve; after ruling out gas supply and electrodes, check the ignition/gas valve outputs on the board and ground. If the signals are abnormal, the cause is the PCB.
How do I know if this PCB is for my boiler?
Verify the reference 130853 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.
What is it used for?
The PCB controls the ignition, modulation, sensor readings, and safety features of the boiler.
Is the boiler not igniting, locking out, or is the control board unresponsive?
After ruling out mains voltage, fuse, and connectors, a damaged PCB causes lockouts, blackouts, or erratic display. Repair the external cause before installing the new one.
Which models is it suitable for?
Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations
After installation, a technician must adjust the service parameters (type of gas, power settings) and check combustion and safety features.
What does refurbished mean and what coverage does it have?
Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

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