Ariston Egis NOx 24 FF Circulating Pump Ref. 65110944
RefurbishedAristonPumps

Ariston Egis NOx 24 FF Circulating Pump Ref. 65110944

70 €VAT includedIn stock · 1 unit

Circulating pump: refurbished spare part that circulates water in the heating circuit. Useful if there is noise, water is not circulating, or radiators do not heat evenly. Compatible with EGIS NOX 24 FF, EGIS NOX 28 FF, PIGMA NOX 24 FF (ref. 65110944). Includes a one-year warranty and delivery within 2–4 working days in the EU.

1
Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
65110944
Brand
Ariston
Type of part
Pumps
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 65110944) equips these models. Verified compatibility; check the reference before purchasing.

Ariston Egis NOx

  • EGIS NOx 24 FF
  • EGIS NOx 28 FF

Ariston/Chaffoteaux Pigma NOx

  • PIGMA NOx 24 FF
  • PIGMA NOx 28 FF

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
E04Lack of pump circulation or insufficient pressure in the installation.If the pump 65110944 is blocked/faulty, there is no flow in the primary circuit and the PCB detects a lack of circulation; first check that the pressure is ~1–1.5 bar and then power the pump, check rotation/consumption and unblock it via the front cap.
E14Lack of circulation (high thermal gradient).A pump 65110944 without flow causes a rapid increase in the ΔT in the primary; the electronics interpret a gradient >2 K/s and lock with E14. To verify, bleed the circuit, measure the ΔT flow/return, and check the voltage and effective rotation of the pump.
How do I know if this circulating pump is the one for my boiler?
Verify the reference 65110944 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Wilo piece.
What is it used for?
The circulating pump circulates the water through the heating circuit.
Noise, water not circulating, or cold radiators?
Typical symptoms: humming, seized rotor after a long stop, or radiators that do not heat evenly.
Which models is it suitable for?
Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations
Bleed the air from the circuit and the pump; check the pressure at 1–1.5 bar with the boiler cold.
What does refurbished mean and what coverage does it have?
Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

Spare Parts Related Boiler Egis NOx 24 FF

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