Air Pressure Switch Baxi Roca Victoria 20 20 F Huba Control Ref. 122161690
RefurbishedBaxi RocaPressure switches

Air Pressure Switch Baxi Roca Victoria 20 20 F Huba Control Ref. 122161690

25 €VAT includedIn stock · 5 units

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 Victoria 20/20, Victoria 20/20 F, Victoria 20/20 FF (ref. 122161690). 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
122161690
Brand
Baxi Roca
Type of part
Pressure switches
Available units
5 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 122161690) equips these models. Verified compatibility; check the reference before purchasing.

Baxi Roca Victoria 20/20

  • Victoria 20/20
  • Victoria 20/20 F
  • Victoria 20/20 FF
  • Victoria 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)
60-80-90Insufficient pressure in the pressure switch or flue thermostat.The air differential pressure switch does not close with the fan running (lack of depression/obstruction or fatigued diaphragm). Check that the tubes are crossed and clean, the operation of the extractor, and that the microcontact closes by applying slight depression while measuring continuity.
40-50-80-90Pressure above zero in the pressure switch or flue thermostat.The pressure switch appears closed at rest (membrane/micro stuck, tubes inverted or with condensates). Check that the contact is open with the boiler off, clean/dry connections and confirm switching by applying slight pressure/vacuum and measuring continuity.
19Pressure above zero in the pressure switch or flue thermostat.In boards with display (R/RS/Victoria FF family), the pressure switch remains "closed" without demand. Verify that the micro is open at rest, correctly check/invert the pneumatic connections, and rule out water/obstructions in the tubes.
20Insufficient pressure in the pressure switch or flue thermostat.On boards with a display, the pressure switch does not close when the fan starts (lack of draft/obstruction or pressure switch out of adjustment). Check the extractor, flue duct, and electrical closure of the pressure switch when generating depression; inspect crossed tubes and tightness.
How do I know if this pressure switch is for my boiler?
Verify the reference 122161690 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Huba part.
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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