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Fan for RS 00

Part number (MPN)
3003964
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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 3003964 fit?

The sources we checked list 3003964 (Fan for RS 00, Riello) for: Riello Rl100 661T1 3475215, Riello Rl100 661T1 3475216, Riello Rl100 661T1 3475220, Riello Rl100 661T1 3475221, Riello Rl100 661T1 3475222, Riello Rl100 661T1 3475223, Riello Rl100/M 670T1 3477212, Riello Rl100/M 670T1 3477213, RLS 100 TYPE 688 T1 BURNER, RLS 68/M MX 779 T NG&OIL, RS 100/E TC3/230-400/50 NG, RS 100/E TL3/230-400/50 NG, RS 100/M TC3/230-400/50 NG, RS 100/M TL3/230-400/50 NG, Riello Rs100 3785208, Riello Rs100 822M 3785206, Riello Rs100 822M 3785207, Riello Rs100 822T1 3785216, Riello Rs100 822T1 3785217, Riello Rs100 822T1 3785218, Riello Rs103 822M 3785205, Riello Rs103 822T1 3785215. Always check the model and serial number on the data plate before ordering.

Does 3003964 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 3003964. Ask a Riello stockist to confirm.

What should I check before fitting 3003964?

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Some lists are dated and the part may have been superseded.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