Ariston Hydraulic Body AS 24 FF NG Ref. 65104335
RefurbishedAristonHydraulic units

Ariston Hydraulic Body AS 24 FF NG Ref. 65104335

Stock · 6 units

The Hydraulic Body Ariston AS 24 FF NG Ref. 65104335 is a component that conducts and distributes water between the circuits of the boiler. When this part fails, you may notice leaks, loss of pressure, or issues with the production of domestic hot water. It is compatible with models such as AS 24 FF NG, AS 24 FF GLP, AS 24 CF NG, AS 24 CF GLP, EGIS 24 FF, and EGIS PLUS 24 FF, among others. It is recommended to replace it upon detecting any of these symptoms, as its malfunction can affect the performance of the boiler.

VAT included

Compatibility

Ariston boilers compatible with reference 65104335

Hydraulic group with reference 65104335. Seven confirmed compatibilities: AS 24 FF NG and AS 24 FF GLP.

Proven compatibility

Boiler modelFamilyVerification
Ariston AS 24 FF NGAristonContrasted
Ariston AS 24 FF LPGAristonContrasted
Ariston AS 24 CF NGAristonContrasted
Ariston AS 24 CF LPGAristonContrasted
Ariston EGIS 24 FFAristonContrasted
Ariston EGIS PLUS 24 FF NGAristonContrasted
Ariston EGIS PLUS 24 FF LPGAristonContrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if the ref. 65104335 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 65104335. If it is not visible, do not identify the part by 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.
Diagnosis and fault codes

Symptoms and faults that the hydraulic group 65104335 resolves.

The hydraulic group includes the valve, the by-pass, and the water connections. These are the typical symptoms and what to do:

Common symptoms and faults

  • 01

    The domestic hot water comes out with a very low flow rate even though the tap is fully open.

    Cause: The hydraulic body channels the water to the plate heat exchanger, and over time, the scale reduces the flow area.

    Remove the aerator from the faucet and check the direct flow from the mains; if it improves, the restriction may be in the hydraulic body or in the heat exchanger.

  • 02

    A small water leak appears at the bottom of the boiler, which increases with use.

    Cause: The seals of the hydraulic body give way with repeated cycles of pressure and temperature after years of service.

    Dry the area, force a domestic hot water cycle, and locate exactly from which point the drop is coming before requesting the spare part.

  • 03

    The boiler takes too long to provide hot water or does not always start when the tap is opened.

    Cause: The flow mechanism integrated into the hydraulic body may fail to detect consumption if there is dirt or scale in its housing.

    Open the tap to high flow for a moment; if the start improves, the problem is more related to insufficient flow than to the part itself.

  • 04

    A pressure change is observed on the manometer of the heating circuit without a clear reason.

    Cause: An internal crack in the hydraulic body can allow water to pass between circuits and affect the overall pressure.

    Monitor whether the pressure rises or falls even with the boiler turned off; this helps to distinguish an internal leak from a simple pending air bleed.

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.

Technical data

Hydraulic group sheet Ariston 65104335

Catalogue reference
65104335
Brand
Ariston
Type of part
Hydraulic units
Units in stock
6 units
Status
Refurbished
Warranty
1 year
Shipping
Delivery time shown at checkout
Return
14 days
Frequently Asked Questions

Frequently asked questions about the hydraulic group 65104335

Is this Ariston AS 24 FF NG hydraulic body Ref. 65104335 compatible with my boiler?
This hydraulic body is compatible with the models Ariston AS 24 FF NG, AS 24 FF GLP, AS 24 CF NG, AS 24 CF GLP, EGIS 24 FF, EGIS PLUS 24 FF NG, and EGIS PLUS 24 FF GLP.
How many models are compatible with this hydraulic body?
There are a total of 7 confirmed models that are compatible with the Ariston AS 24 FF NG hydraulic body Ref. 65104335.
What fault codes does this product have?
There are no documented fault codes for this hydraulic body.
Can I use the hydraulic body CHAAS24FF in boilers from other brands?
No, this hydraulic body is specific to the Ariston models mentioned above.
Where can I find more information about the installation of this hydraulic unit?
We recommend consulting the user manual of your boiler or contacting a specialized technician for the installation of the Ariston AS 24 FF NG hydraulic body Ref. 65104335.

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Ariston Hydraulic Body AS 24 FF NG Ref. 65104335