Junkers Euroline ZW 23 AE23 Circulating Pump Grundfos UPS 15-60 CES A02 Ref. 8717204348
RefurbishedJunkersPumps

Junkers Euroline ZW 23 AE23 Circulating Pump Grundfos UPS 15-60 CES A02 Ref. 8717204348

75 €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 Euroline ZW 23 AE 23, Euroline ZW 23-1 AE 23, Euroline ZW 24-1 E LH AE 23 (ref. 8717204348). 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
8717204348
Brand
Junkers
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. 8717204348) equips these models. Verified compatibility; check the reference before purchasing.

Junkers Euroline ZW 23

  • Euroline ZW 23 AE 23
  • Euroline ZW 23-1 AE 23

Junkers Euroline ZW 24

  • Euroline ZW 24-1 E LH AE 23
  • NW 24-1 LH AE 23

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)
The reset button flashes 2 times per second (2 Hz) and the 45 °C indicator light flashes.Temperature limiter activated due to overheating in the primary circuit.If the circulating pump is seized or not providing flow, there is no circulation and the coil overheats, triggering the limiter. Check by freeing the shaft through the front plug of the pump, bleed the system, and ensure the pump receives 230 V and is rotating.
How do I know if this circulating pump is the one for my boiler?
Verify the reference 8717204348 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Grundfos part.
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.

Related Spare Parts Boiler Euroline ZW 23 AE23 Grundfos UPS 15-60 CES A02

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