Ariston Display PCB AS / BS / Egis 24 CF-FF - Ref. 000342005800
RefurbishedAristonPCBs (control boards)

Ariston Display PCB AS / BS / Egis 24 CF-FF - Ref. 000342005800

Stock · 5 units

Control board Ariston AS / BS / Egis 24 CF-FF - Ref. 000342005800. This PCB is responsible for managing the ignition, burner modulation, pump, and safety features of the boiler. When it fails, the boiler may not start, lock out, or operate erratically, displaying fault code 70: EEPROM Error. It is compatible with models from the Egis 24, AS 24, and BS 24 ranges, among others. It should be replaced when these symptoms occur or when the board shows faults in its operation.

VAT included

Compatibility

Ariston boilers compatible with reference 65105084

PCB with reference 65105084. 11 verified compatibilities: EGIS 24 FF NG and EGIS 24 FF GPL.

Proven compatibility

Boiler modelFamilyVerification
Ariston EGIS 24 FF NGEgis 24Contrasted
Ariston EGIS 24 FF LPGEgis 24Contrasted
Ariston EGIS 24 CF NGEgis 24Contrasted
Ariston EGIS 24 CF LPGEgis 24Contrasted
Ariston AS 24 FF NGAS 24Contrasted
Ariston AS 24 FF LPGAS 24Contrasted
Ariston AS 24 CF NGAS 24Contrasted
Ariston AS 24 CF LPGAS 24Contrasted
Ariston BS 24 CFBS 24Contrasted
Ariston BS 24 FFBS 24Contrasted
Ariston BS 24 FF LPGBS 24Contrasted

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

Guide

How to check if the ref. 65105084 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 65105084. 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.
Diagnosis and fault codes

Symptoms and faults that the PCB 65105084 resolves.

The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:

Common symptoms and faults

  • 01

    The screen remains blank and neither the time nor the temperature is visible.

    Cause: The display board translates the signals from the main PCB; without it, nothing is visible even though the boiler remains on.

    Check if the boiler heats with the last setpoint it had before the fault; that confirms that the problem is only with the display.

  • 02

    Neither the temperature nor the fault codes are displayed, although they used to appear before.

    Cause: A fault in the circuit of this PCB can cause it to turn off some data first and then others until it is completely blank.

    Note whether the fault was gradual, with decreasing information, or sudden; this helps to distinguish a poor connection from a definitive fault in the PCB.

  • 03

    The buttons on the control panel do not respond to any pressing.

    Cause: This PCB combines both the display and the front buttons, so an internal fault affects both at the same time.

    Check that the frame or casing of the panel is not improperly pressing the buttons against the PCB before replacing it.

  • 04

    The screen flickers when starting the boiler and then turns off.

    Cause: A power supply issue on the display PCB can cause it to turn on for a moment and then cut off immediately.

    Check if the blinking coincides with the ignition noise of the burner; if so, it may be a temporary voltage drop and not a definitive fault of the PCB.

Fault codes for Ariston that this part resolves.

CodeFaultDiagnosis and solution
70EEPROM error / logical operation anomaly of the boiler.Fault in the EEPROM memory or in the logic of the main PCB (this same part, ref. 65105084): the board does not read/write its parameters correctly. Check by turning the boiler off and on; if after the RESET the 70 persists, the cause is the board and it should be replaced.

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

Data sheet for the Ariston PCB 65105084

Catalogue reference
65105084
Brand
Ariston
Type of part
PCBs (control boards)
Units in stock
5 units
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.

Code printed on the display label
000342005800
Label description
DISPLAY AR CAL BASIC
Software code or model
6600F
Frequently Asked Questions

Frequently asked questions about the PCB 65105084

Does this control board work for an Ariston BS 24 CF?
Yes, it is on the list of compatible boilers: Ariston BS, in 24 CF and 24 FF versions.
How do I check if this display board is the one for my Ariston Egis 24 FF?
Check that the label on your screen has the text 'DISPLAY AR CAL' with the code 000342005800 and the software code 6600F.
When should the PCB of the Ariston AS 24 CF-FF be replaced?
When the screen does not turn on, does not display information, or the buttons stop responding.
What is the reference for this display PCB?
The reference for this display board is 000342005800.
How many models are compatible with this control board?
This control board is compatible with a total of 11 boiler models.
What fault code is documented for this control board?
The documented fault code for this product is 70.

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Ariston Display PCB AS / BS / Egis 24 CF-FF - Ref. 000342005800