Motor y Valve body
The Part photographed is the Actuator. It should not be confused with the complete Hydraulic body or a Assembly that includes water connections.

3-way valve motor Saunier Duval Isofast F28 E1 reset. impreso code in tag: 1651/1/0.00. Second label code: 105901. Compare the identification, power supply, shaft and attachments with the Motor installed. The oval black housing has a clear label and a rectangular Connector at one end.
The label, the electric Connector and mechanical coupling allow you to compare this Actuator with the installed one. Check both sides of the Part.
Label identification and Connector. Compare views from the same angle and complete Part identification removed.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
Your photo stays on your device: it is not sent or stored.

Application listed in the catalogue: Saunier Duval Isofast F28 E1. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
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 Part photographed is the Actuator. It should not be confused with the complete Hydraulic body or a Assembly that includes water connections.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
The oval black housing has a clear label and a rectangular Connector at one end. Compare these details with the removed Part and its complete identification.
impreso Code on label: 1651/1/0.00; Second label code: 105901; Tension indicated on label: 220–240 V; Frequency indicated on label: 50 Hz; Additional label marking: T70. They are readings from the photographed unit and not a list of equivalent references.
This product page identifies the catalogued application Saunier Duval Isofast F28 E1. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.