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Insulator CZ.2 (2 PCS) 2

Part number (MPN)
3012258
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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 3012258 fit?

The sources we checked list 3012258 (Insulator CZ.2 (2 PCS) 2, Riello) for: EMME1400 TC3/230400/50 OIL, EMME1400 TL3/230400/50 OIL, EMME2000 TL3/230400/50 OIL, GI/EMME 1400 680 T1 BURNER OIL, GI/EMME 2000 681 T1 BURNER OIL, GI/EMME 3000 682 T1 BURN OIL, GI/EMME 4500 TYPE 683 TC BURN, GI/EMME 4500 TYPE 683 TL BURN, MB 10SM BLU 844 T5 BURNER OIL, MB 10SM BLU TYPE 844 T5 BURNER, MB 12SM BLU 844 T5 BURNER OIL, MB 12SM BLU TYPE 848 T5 BURNER, MB 8SM BLU 842 T5 BURNER OIL, MB 8SM BLU TYPE 842 T5 BURNER. Always check the model and serial number on the data plate before ordering.

Does 3012258 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 3012258. Ask a Riello stockist to confirm.

What should I check before fitting 3012258?

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Some lists are dated and the part may have been superseded.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