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Clip 20 (PK10)

Part number (MPN)
S5455000
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Type your appliance model: we compare it with the 19 appliances in our sources.

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Guide price (£)
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Source
retailer parts list
checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does S5455000 fit?

The sources we checked list S5455000 (Clip 20 (PK10), Saunier Duval) for: Saunier Duval Combitek F 23 E, Saunier Duval Isofast F 28 E, Saunier Duval Isomax F 28 E, Saunier Duval Isomax F 28 E2 After 04001970, Saunier Duval Isomax F 28 E2 Before 04001970, Saunier Duval SD 235 C, Saunier Duval Thelia 23 After Ce, Saunier Duval Thelia 23 E After Ce, Saunier Duval Thelia 23 E Nc After Ce, Saunier Duval Thelia 23 Nc After Ce, Saunier Duval Thelia 623 Before Ce, Saunier Duval Thelia 623 Nc After Ce, Saunier Duval Thelia 623 Nc Before Ce, Saunier Duval Thelia Sb 23 After Ce, Saunier Duval Thema C 23, Saunier Duval Thema F 23 E, Saunier Duval Themaplus F 23 E, Saunier Duval Themis 223 (Ce), Saunier Duval Themis 23 Nc After Ce. Always check the model and serial number on the data plate before ordering.

Does S5455000 have equivalent or superseded part numbers?

The sources we checked list no equivalents for S5455000. Ask a Saunier Duval stockist to confirm.

What should I check before fitting S5455000?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.