Baxi Roca Circulating Pump Group Laura Plus 28 28 F Ref. 122270090
RefurbishedBaxi RocaPumps

Baxi Roca Circulating Pump Group Laura Plus 28 28 F Ref. 122270090

135 €VAT includedIn stock · 1 unit

Circulating pump: refurbished spare part that circulates water in the heating circuit. Useful if there is noise, water is not circulating, or radiators do not heat evenly. Compatible with Laura Plus 28/28, Laura Plus 28/28 F (ref. 122270090). 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
122270090
Brand
Baxi Roca
Type of part
Pumps
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 122270090) equips these models. Verified compatibility; check the reference before purchasing.

Baxi Roca Laura Plus

  • Laura Plus 28/28
  • Laura Plus 28/28 F

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)
34No signal from the circulator to the control board.The pump does not send the operating signal to the control board (internal fault of the circulator or defective wiring/connector); check power supply and signal at the circulator connector and continuity of the harness to the PCB.
35Possible air in the system mixed with water in the circulator.Air trapped in the pump causes cavitation and lack of flow; check by bleeding the circulator/installation and ensuring that noises disappear and return improves.
36Possible circulator blockage.Circulator rotor seized by lime/dirt prevents circulation; check that the pump receives voltage but does not rotate (humming), attempt mechanical unlocking via front plug and measure consumption/ΔT flow-return.
How do I know if this circulating pump is the one for my boiler?
Verify the reference 122270090 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 circulating pump circulates the water through the heating circuit.
Noise, water not circulating, or cold radiators?
Typical symptoms: humming, seized rotor after a long stop, or radiators that do not heat evenly.
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
Bleed the air from the circuit and the pump; check the pressure at 1–1.5 bar with the boiler cold.
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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