Filling Key Baxi Roca Victoria 20 20F Ref. 122152500

Baxi Roca boilers compatible with reference 122152500

Filling key with reference 122152500. Eight confirmed compatibilities: Victoria 20/20 and Victoria 20/20 F.

Proven compatibility

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. 122152500 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.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference 122152500. If it is not visible, do not identify the part from its shape alone.
2. Check the full boiler model on its data plate and look for it in the model associations on this page.
3. Compare the connections and physical body with the original part before installation.
4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.

Symptoms and faults that the filling valve 122152500 resolves.

The filling valve allows water to refill the heating circuit. These are the typical symptoms and what to do:

Common symptoms and faults

• 01

  The pressure gauge continues to rise slowly after closing the valve following the pressure refill.

  Cause: The inner rubber seal does not seal properly and allows water from the mains to pass through even when the valve is closed.

  Close the valve completely and observe the manometer for 10-15 minutes; if it continues to rise, the problem is with the valve.

• 02

  When trying to fill the pressure, the control turns but no water enters or very little enters.

  Cause: The valve may be stuck due to limescale or lack of use and does not open the internal passage even though the control turns.

  Make sure that the main water supply valve to the boiler is open before considering that the filling valve is faulty.

• 03

  There is moisture or a water ring on the floor right below the boiler, near the filling valve.

  Cause: With use and temperature changes, the gasket or the stem of the valve lose tightness and gradually drip.

  Dry the area well, wipe it with a cloth, and check again in a couple of hours to confirm that the source is the valve and not another nearby connection.

• 04

  The key remote is loose, it turns without a stop or has come loose.

  Cause: The plastic of the remote control or the internal stem wears out or breaks over time and loses its grip.

  Check with pliers if the stem can still be operated; if it turns freely without moving anything inside, confirm that it is broken.

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 filling key Baxi Roca 122152500

Catalogue reference

122152500

Brand

Baxi Roca

Type of part

Filling valves

Units in stock

4 units

Status

Refurbished

Warranty

1 year

Shipping

Delivery time shown at checkout

Return

14 days

Manuals and technical documentation

Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.

• Baxi Roca Victoria 20/20 GN Manual (PDF)Document © Baxi Roca, provided as a technical reference.