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Vessel Expansion Hot Water TW 3 LTR

Part number (MPN)
41000225
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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 41000225 fit?

The sources we checked list 41000225 (Vessel Expansion Hot Water TW 3 LTR, ICI Caldaie) for: ICI RIO 140 COMBI NG, ICI Caldaie Solar Twin. Always check the model and serial number on the data plate before ordering.

Does 41000225 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 41000225. Ask a ICI Caldaie stockist to confirm.

What should I check before fitting 41000225?

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Some lists are dated and the part may have been superseded.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.