Baxi Roca Metal Safety Valve Nora 24 24 F Ref. 122153310

Baxi Roca boilers compatible with reference 122153310

Safety valve with reference 122153310. 14 verified compatibilities: Nora 24 and Nora 24 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 reference 122153310 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 122153310. 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 safety valve 122153310 resolves.

The safety valve releases pressure when the circuit exceeds its setting. These are the typical symptoms and what to do:

Common symptoms and faults

• 01

  The valve is continuously purging water, with a constant sound of water, whether the boiler is dripping or not.

  Cause: The internal seal is not sealing and allows water to pass continuously even without real overpressure.

  Measure the pressure of the circuit when cold; if it is normal (around 1-1.5 bar) and it still drips, the problem is with the valve seat.

• 02

  It does not release pressure when the boiler is overfilled, and the pressure gauge rises too high.

  Cause: The mechanism has seized up due to limescale or lack of use, which is typical if the lever has never been tested.

  Test the manual lever of the valve to see if it releases water normally; if it is stiff or unresponsive, confirm it before ordering the part.

• 03

  There is a water leak from the valve even when the boiler is stopped and cold.

  Cause: The internal seat is worn or has a particle that prevents sealing at rest.

  Check if the leak is coming directly from the gas valve or the connection fitting; sometimes it is enough to tighten or replace the gasket of the fitting.

• 04

  The dripping increases just after filling water in the circuit.

  Cause: When filling, the pressure suddenly rises and if the valve was already at the limit of its setting, it triggers more easily.

  Fill it slowly and stop when the manometer reaches 1-1.5 bar; if it continues to drip under normal pressure, the problem is the gas valve.

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 safety valve 122153310

Catalogue reference

122153310

Brand

Baxi Roca

Type of part

Safety valves

Units in stock

3 units

Status

Refurbished

Warranty

1 year

Shipping

Delivery time shown at checkout

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.

Setpoint

3 bar

Associated power

100 kW

Connection

1/2"

Notified body CE

CE·0343