Junkers Eurosmart Circulating Pump ZWA 24-1 A Grundfos UPS 15-60 W0HS Ref. 8716143116
RefurbishedJunkersPumps

Junkers Eurosmart Circulating Pump ZWA 24-1 A Grundfos UPS 15-60 W0HS Ref. 8716143116

50 €VAT includedIn stock · 5 units

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 ZWA 24-1 A 23, ZWA 24-1 A 31, ZWA 24-1 K 23 (ref. 8716143116). 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
8716143116
Brand
Junkers
Type of part
Pumps
Available units
5 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 8716143116) equips these models. Verified compatibility; check the reference before purchasing.

Junkers Eurosmart ZWA 24-1

  • ZWA 24-1 A 23
  • ZWA 24-1 A 31
  • ZWA 24-1 K 23
  • ZWA 24-1 K 31
  • ZWA 24-1 AM 23
  • ZWA 24-1 AM 31
  • ZWA 24-1 KM 23
  • ZWA 24-1 KM 31

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 at 1 Hz (once per second)General fault indicated by the reset LED at 1 Hz.If the circulating pump is blocked or faulty, there is no circulation and the boiler goes into lockout due to overheating or lack of flow; check for 230 V voltage at the pump during demand and unblock/check rotation by removing the central screw and turning the shaft.
How do I know if this circulating pump is the one for my boiler?
Verify the reference 8716143116 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Grundfos 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 Eurosmart ZWA 24-1 A Grundfos UPS 15-60 W0HS

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