Chaffoteaux Siam 2 23 E FF Control Board Ref. 61002907
RefurbishedChaffoteauxPCBs (control boards)

Chaffoteaux Siam 2 23 E FF Control Board Ref. 61002907

95 €VAT includedIn stock · 3 units

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 SIAM 2 23 E FF (ref. 61002907). 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
61002907
Brand
Chaffoteaux
Type of part
PCBs (control boards)
Available units
3 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 61002907) equips these models. Verified compatibility; check the reference before purchasing.

SIAM 2 23 E FF

  • SIAM 2 23 E FF

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)
3 03Main PCB faultThe control board (PCB) fails internally (memory/CPU/power supply) and the unit locks with 3 03; check 230 V input and 5/12 V on the PCB, BUS connectors, and rule out with a known/test bench board.
3 05Main PCB faultFault in the control board preventing correct operation; confirm voltages and communication, inspect tracks/relays, and verify by temporarily replacing the PCB.
3 06Main PCB faultInternal fault of the regulation PCB (control/services of the board); measure stable 5/12 V, check connectors and rule out fault by testing with another board.
3 07Main PCB faultFault in the control board detected by self-diagnosis; check power supplies/regulators, connections, and confirm by replacing the PCB 61002907.
How do I know if this PCB is for my boiler?
Verify the reference 61002907 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 Siam 2 23 E FF

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