Air Pressure Switch Baxi Roca Laura 30 30 F Ref. 122460020
RefurbishedBaxi RocaPressure switches

Air Pressure Switch Baxi Roca Laura 30 30 F Ref. 122460020

25 €VAT includedIn stock · 1 unit

Pressure switch: refurbished spare part that controls air or water pressure to authorize operation. Useful if the boiler does not start or shows a draft error. Compatible with Laura 20 AF, Laura 20 F, Laura 20/20 F (ref. 122460020). 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
122460020
Brand
Baxi Roca
Type of part
Pressure switches
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 122460020) equips these models. Verified compatibility; check the reference before purchasing.

Baxi Roca Laura

  • Laura 20 AF
  • Laura 20 F
  • Laura 20/20 F
  • Laura 20/20 T
  • Laura 30 AF
  • Laura 30/30 F
  • Laura 35 AF
  • Laura 35/35 F
  • Laura Plus 28/28F

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)
19Pressure above zero in the pressure switch or flue thermostatThe air pressure switch remains closed before start-up (stuck or with inverted/blocked tubes), so the PCB detects pressure '>0'. Verify by measuring continuity in the pressure switch without demand and checking/aspirating through the venturi tubes to see if it changes state.
20Insufficient pressure in the pressure switch or flue thermostatThe air pressure switch does not close during demand (lack of draft/pressure, tubes with water, or defect in the pressure switch itself). Verify that the fan starts and measure the continuity of the pressure switch by applying a vacuum to the tube towards the venturi; check tubes and crossed connections.
How do I know if this pressure switch is for my boiler?
Verify the reference 122460020 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Huba Control piece.
What is it used for?
The pressure switch controls the pressure/draught (of air in sealed systems) or water to authorize operation.
Is the boiler not starting or showing a draught fault?
If the fan spins but does not ignite, check the pressure tubes (loose/blocked), the diaphragm, and the fan.
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 the tightness of the pressure pipes and the switching of the contact.
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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