
Pressure gauge Baxi Roca Victoria / Laura Ref. 122152600
Analog pressure gauge for Baxi Roca Victoria 20 and 20/20 boilers, and Baxi Laura 20 and 20/20. Measures circuit pressure with a dial from 0 to 4 bar. The part does not display a logo, brand, or manufacturer code in the photos, nor is there any visible CE marking. It is replaced when the needle does not move or the reading is unreliable. The catalog reference is not confirmed by any source.
Spare parts related to Baxi Roca Laura
Baxi Roca boilers compatible with reference 122152600
Pressure gauge with reference 122152600. Two compatibilities confirmed by two independent sources: Laura and Victoria. Verify the printed reference on your part before purchasing.
Compatibility confirmed
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca Laura | Laura | Confirmed · 2 sources |
| Baxi Roca Victoria | Victoria | Confirmed · 2 sources |
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 ref. 122152600 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Locate the reference printed on the body of the pressure gauge you have installed: it should indicate 122152600.
- Check your boiler model on the nameplate and look for it in the list of compatible models on this page.
- Compare the connections and the body with the original part before installing.
- If you have any doubts, send us a photo of the screen printing via WhatsApp and we'll confirm it for you before you purchase.
Symptoms and faults resolved by pressure gauge 122152600
The pressure gauge shows the pressure of the boiler circuit. These are the typical symptoms and what to do:
The needle on the pressure gauge doesn't move even when pressure is deliberately bled from the circuit.
Cause: The internal mechanism that translates water pressure into needle movement has become stuck, usually due to limescale buildup inside the pressure gauge itself.
Bleed a radiator with the pressure gauge in view; if the boiler indicates low pressure through other means and the needle doesn't register it, the pressure gauge is the one that's faulty.
The pressure gauge always reads zero, even though the circuit has just been filled and the boiler is operating normally.
Cause: The mechanism may have a broken or disconnected part inside, so it doesn't translate the actual pressure at any point on the scale.
Check that the boiler does not display any low pressure warnings during normal operation; if everything else is fine except for the pressure gauge reading, the issue is only with the part.
The pressure gauge reading fluctuates without anyone having touched the circuit, rising and falling for no apparent reason.
Cause: A leak or internal fault in the mechanism of the pressure gauge causes unstable readings that do not correspond to the actual water pressure.
Record the pressure first thing in the morning, when cold, over several days; if it varies significantly without any changes in the installation, suspect the pressure gauge before a leak in the circuit.
It is suggested to replace the pressure gauge during a maintenance check because the reading is no longer reliable, even if there is no obvious fault.
Cause: Over the years, the mechanism progressively loses accuracy, and a reading that gradually deviates from reality is harder to detect than a sudden fault.
Compare the pressure gauge reading with the actual behavior of the boiler (whether it locks out due to pressure or not) before replacing it solely due to age.
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 Baxi Roca pressure gauge 122152600
- OEM reference
- 122152600
- Brand
- Baxi Roca
- Type of part
- Pressure gauges - Aquastats
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Scale
- 0-4 bar
label
- There is no logo, brand, or manufacturer code visible on the dial or the body of the piece, nor is there a CE marking.
- The catalog reference 122152600 is not confirmed by any source in this material.
- Check that the scale (0-4 bar) matches your pressure gauge before purchasing.











