3-Way Bypass Valve Baxi Roca Neodens Plus 28 28F Ref. 125569604
RefurbishedBaxi3-way valves

3-Way Bypass Valve Baxi Roca Neodens Plus 28 28F Ref. 125569604

60 €VAT includedIn stock · 1 unit

3-way valve: refurbished spare part that diverts water between heating and domestic hot water. Useful if it provides hot water but does not heat radiators, or vice versa. Compatible with Platinum 28/28 F, Novadens 28/28 (ref. 125569604). 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
125569604
Brand
Baxi
Type of part
3-way valves
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 125569604) equips these models. Verified compatibility; check the reference before purchasing.

Platinum

  • Platinum 28/28 F

Novadens

  • Novadens 28/28

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)
125Lack of circulation in the primary circuit (safety activation due to gradient/excess temperature).If the 3-way valve with bypass gets stuck or its motor does not switch, the flow is diverted or blocked, and the boiler detects a lack of circulation and overheating; check that the 3-way valve changes position and receives ~230 V at the motor according to the wiring diagram (section K of the service manual).
How do I know if this 3-way valve is for my boiler?
Verify the reference 125569604 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 3-way valve diverts the water between the heating circuit and the domestic hot water (DHW) circuit.
Does it provide hot water but not heat the radiators (or vice versa)?
Typical symptom that the valve or its motor is not switching; check the actuator motor and ensure the body is not seized.
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
Check if you need the motor, the body, or the complete assembly.
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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