Head versus full Pump
The photograph shows the Motor as a separate Part. It does not presuppose the supply of a complete Hydraulic body, new Gaskets or accessories that are not indicated on this sheet.

Pump motor Saunier Duval Isofast F 35 E H-MOD reconditioned. A Wilo head with metal flange and black electric Box is presented, without the complete Hydraulic block mounted. Unit Markings: 4516723 · 0020016474. Powered by 230 V CA. To choose the Pump, compare the label, Hydraulic body, fixings and the electric Connection with your unit.
In a Replacement part Motor it matters how the head is attached to the Hydraulic body that remains in the Boiler. The flange, PCB identification and the electric Connection are contrasted before deciding to replace.
The head flange and its binding to the Body of the Pump. Use the views from the same angle and the identification of your Boiler to resolve differences before purchasing.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
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Application listed in the catalogue: Saunier Duval Isofast F 35 E H-MOD. Check the variant and configuration; compatibility with other models is not implied.
No models are documented for that search.
Application taken from the catalogue, pending comparison with the installed variant. This does not constitute compatibility certified against an exploded diagram.
The photograph shows the Motor as a separate Part. It does not presuppose the supply of a complete Hydraulic body, new Gaskets or accessories that are not indicated on this sheet.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
A Wilo head with metal flange and black electric Box is presented, without the complete Hydraulic block mounted. These details are used to recognize the photographed configuration; the service reference of the original Part completes the check.
The head flange and its binding to the Body of the Pump. Also check the full name of the variant and the connections of the Part removed.
The catalogued application is Saunier Duval Isofast F 35 E H-MOD. This review does not establish other compatible models or alternative references. For a different variant, check its parts diagram or service identification.