Extractor Baxi Roca RS 20 20 F Ref. 122022190
The Roca RS 20 20 F extractor, with reference 122022190, is a flue fan that evacuates combustion gases and generates the necessary draft for the boiler to start. When it fails, the boiler may not ignite or may lock out due to issues with flue gas evacuation, which can manifest with fault codes such as 60-80-90, 20, or 40-50-80-90. This extractor is compatible with several models from the Roca RS-20 and R-20/20 range, among others. A technician must confirm through diagnosis whether it needs to be replaced if these symptoms occur or if the boiler is not operating correctly.
- Type of part
- Extractor fans
- Status
- Refurbished
- Catalogue reference
- 122022190
- Warranty
- 1 year
Baxi Roca boilers compatible with reference 122022190
Extractor with reference 122022190. 25 verified compatibilities: RS-20/20F GN and RS-20/20F GP.
Verified compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca RS-20/20F GN | Baxi Roca RS-20 (sealed wall-mounted) | Verified |
| Baxi Roca RS-20/20F GP | Baxi Roca RS-20 (sealed wall-mounted) | Verified |
| Baxi Roca RS-20/20T GN | Baxi Roca RS-20 (sealed wall-mounted) | Verified |
| Baxi Roca RS-20/20T GP | Baxi Roca RS-20 (sealed wall-mounted) | Verified |
| Baxi Roca R-20/20FF GC | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20/20FF GN | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20/20FF GP | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20/20FP GC | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20/20FP GN | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20/20FP GP | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20/20T GN | Baxi Roca R-20/20 (sealed) | Verified |
| Baxi Roca R-20AF GC | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AF GN | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AF GP | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AFP GC | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AFP GN | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AFP GP | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AIF +ACUM GN | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20AIF +ACUM GP | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20F GC | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20F GN | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20F GP | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20FP GC | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20FP GN | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
| Baxi Roca R-20FP GP | Baxi Roca R-20 A/F (open-flue-sealed) | Verified |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the ref. 122022190 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 122022190. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms that require diagnosis in the extractor 122022190
The extractor evacuates the combustion gases with forced draft. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
Vibration or squeaking noise from the turbine right when starting the boiler.
Cause: The bearing or the impeller of the extractor is worn out and generates friction when rotating.
With the boiler unplugged, turn the turbine by hand: if you notice stiffness or rubbing noise, confirm the wear.
- 02
The extractor does not start and the boiler locks out with a flue gas extraction fault.
Cause: The motor does not reach the minimum speed for the air pressure switch to confirm the rotation and authorize the ignition.
Before changing the part, check the flue terminal outside for any blockages, which is common in older installations.
- 03
The boiler stops during operation, not just when trying to ignite.
Cause: The extractor loses revolutions while running and fails to maintain the minimum depression required for safe exhaust.
Check if the cut always coincides with a similar moment of operation; it helps to differentiate the extractor from a flue problem.
- 04
The extractor starts normally but stops by itself after a few seconds.
Cause: The motor intermittently loses electrical continuity due to internal wear of the winding.
Note whether the fault is constant or only occurs when cold or hot; an intermittent pattern points towards the extractor itself and not towards the PCB.
Fault codes Roca that require diagnosis
| Code | Fault | Technical checks |
|---|---|---|
| 60-80-90 | Insufficient pressure in the pressure switch or flue thermostat. | The extractor does not rotate, rotates slowly, or does not reach flow rate, so the pressure switch does not close and the PCB blocks ignition; check voltage to the fan at startup and ensure the pressure switch closes by measuring ΔP/continuity. |
| 20 | Pressure switch closing delay. | In the R-20/20FF models, it corresponds to 60-80-90: the extractor does not generate the minimum depression to switch the pressure switch; check that the fan starts, clean the turbine/venturi, and verify the closure of the pressure switch. |
| 40-50-80-90 | Pressure above zero in the pressure switch or flue thermostat. | The system detects air pressure before start-up; this may be due to a faulty extractor turbine or venturi/inlets creating permanent depression; check that the fan is stopped at rest and that the pressure switch is open, inspect tubes and venturi. |
| 19 | Waiting for the pressure switch to open. | In R-20/20FF (equivalent to 40-50-80-90) the pressure switch appears closed at rest; a dirty turbine/venturi or other extraction defects can maintain residual depression; check that the extractor does not create ΔP with the boiler off and that the pressure switch opens. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Baxi Roca extractor 122022190
- Catalogue reference
- 122022190
- Uniclima internal SKU
- ECRRS2020F
- Brand
- Roca
- Type of part
- Extractor fans
- Units in stock
- 0 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Frequently asked questions about the extractor 122022190
Is this extractor suitable for a Baxi Roca R-20AF boiler?
