Saunier Duval Isofast F 30 E H Circulating Pump Wilo Ref. S1024100
RefurbishedSaunier DuvalPumps

Saunier Duval Isofast F 30 E H Circulating Pump Wilo Ref. S1024100

85 €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 Isofast F 30 E H-MOD (ref. S1024100). 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
S1024100
Brand
Saunier Duval
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. S1024100) equips these models. Verified compatibility; check the reference before purchasing.

Isofast

  • Isofast F 30 E H-MOD

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)
11Pump (circulator) lockout.The pump motor is blocked or not rotating, so there is no circulation and the boiler displays 11; check by removing the rotor cap to turn/unblock it and verify 230 V supply at the pump terminals.
How do I know if this circulating pump is the one for my boiler?
Verify the reference S1024100 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.

Related Spare Parts Boiler Isofast F 30 E H MOD Wilo

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