Saunier Duval Themafast Condens F30 A H ES Electronic Display Ref. 0020018473
RefurbishedSaunier DuvalPCBs (control boards)

Saunier Duval Themafast Condens F30 A H ES Electronic Display Ref. 0020018473

85 €VAT includedIn stock · 1 unit

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 up, or the display is unresponsive. Compatible with F30, F30 E, F30 (ref. 0020018473). Includes a one-year warranty and delivery within 2–4 working days in the EU.

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

Key Data

Reference
0020018473
Brand
Saunier Duval
Type of part
PCBs (control boards)
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 0020018473) equips these models. Verified compatibility; check the reference before purchasing.

Themafast Condens

  • F30
  • F30 E

Thema Plus Condens / Themacondens

  • F30
  • F30 E

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.70Invalid product code (DSN) / appliance coding defect.This occurs when both the display (user interface) and the main PCB are replaced simultaneously and the appliance reference is not reprogrammed. Check by entering the service menu (e.g., d.93) and adjusting the product code according to the data plate.
F.18User interface fault (display).The display electronics are faulty and do not communicate or respond correctly. Check the power supply and bus to the interface, and if possible, test with a known good replacement display.
F.363Display EEPROM: read/write test error.The internal memory of the display detects corruption or a fault in its R/W test. Check if the error appears after update/start-up and replace the display if it persists.
F.707It is not possible to establish communication between the display and the PCB.eBUS communication fault between the display and the main PCB due to defective display/cable/connectors. Check continuity of the harness between the screen and PCB, polarity, and condition of connectors; test with another cable or display.
How do I know if this PCB is for my boiler?
Verify the reference 0020018473 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.

Spare Parts Related Boiler Themafast Condens F30 A H ES

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