Key

The sources we checked list 3003816 (Key, Riello) for: Riello Rl28/1 657M 3472003, Riello Rl28/1 657M 3472004, Riello Rl28/1 657T1 3472013, Riello Rl28/1 657T1 3472014, Riello Rl28/M 663M 3471003, Riello Rl38 653M 3474108, 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, Riello Rs28/1 818M 3782005, Riello Rs28/1 818M 3782035, Riello Rs28/1 818T1 3782006, Riello Rs28/1 818T1 3782015, Riello Rs28/1 818T1 3782016, Riello Rs28 3783208, Riello Rs28 809M 3783205, Riello Rs28 809M 3783206, Riello Rs28 809M 3783207, Riello Rs28 809T1 3783215, Riello Rs28 809T1 3783216, Riello Rs28 809T1 3783217, Riello Rs28 809T1 3783218, Riello Rs38/1 819M 3782105, Riello Rs38/1 819M 3782106, Riello Rs38/1 819T1 3782115, Riello Rs38/1 819T1 3782116, Riello Rs38 810M 3784105, Riello Rs38 810M 3784106, Riello Rs38 810M 3784107, Riello Rs38 810M 3784108, Riello Rs38 810M 3784305, Riello Rs38 810M 3784306, Riello Rs38 810M 3784307, Riello Rs38 810M 3784308, Riello Rs38 810T1 3784115, Riello Rs38 810T1 3784116, Riello Rs38 810T1 3784117, Riello Rs38 810T1 3784118, Riello Rs38 810T1 3784315, Riello Rs38 810T1 3784316, Riello Rs38 810T1 3784317, Riello Rs38 810T1 3784318, Riello Rs50 811M 3784605, Riello Rs50 811M 3784607, Riello Rs50 811M 3784608, Riello Rs50 811T1 3784616, Riello Rs50 811T1 3784617, Riello Rs50 811T1 3784618. Always check the model and serial number on the data plate before ordering.

The sources we checked list no equivalents for 3003816. Ask a Riello stockist to confirm.

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.