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Coil

Part number (MPN)
3003594
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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 3003594 fit?

The sources we checked list 3003594 (Coil, Riello) for: Riello Rl22 Blu 964T 3895110, Riello Rl28/M 663M 3471002, Riello Rl28/M 663M 3471003, Riello Rl32 Blu 965T 3895210, Riello Rl38/M 664M 3471402, Riello Rl38/M 664M 3471403, Riello Rl50/M 665M 3471602, RLS 28 684 T1 BURNER NG&OIL, RLS 28 TC1/220/60 BURN, RLS 28 TC1/230/60 BURN NG&OIL, RLS 28 TL1/230/60 NG&OIL, RLS 38 685 T1 BURNER NG&OIL, RLS 38 TC1/230/50 NG&OIL, RLS 38 TL1/230/50 NG&OIL, RLS 50 TC686 T1 NG&OIL, RLS50 TC3/220-380/60 NG&OIL, RLS50 TC3/230-400/50 NG&OIL, RLS50 TL3/230-400/50 NG&OIL. Always check the model and serial number on the data plate before ordering.

Does 3003594 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 3003594. Ask a Riello stockist to confirm.

What should I check before fitting 3003594?

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Some lists are dated and the part may have been superseded.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