3012157 Riello: Mmi 83 CTRL Box (Gas/RS Ce)
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OEM Replacement Part & Compatibility Table
| Part number (MPN) | 3012157 |
|---|---|
| Brand | Riello |
| Category | Boilers and heating |
| Compatible appliances | Riello Gas 3/2 521M 3752105, Riello Gas 3/2 521T40 3752145, Riello Gas 4/2 522M 3752205, Riello Gas 4/2 522T40 3752245, 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, Riello Rs130 823M 3785405, Riello Rs130 823M 3785406, Riello Rs130 823M 3785407, Riello Rs130 823M 3785408, Riello Rs130 823T1 3785415, Riello Rs130 823T1 3785416, Riello Rs130 823T1 3785417, Riello Rs130 823T1 3785418, 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 3784606, Riello Rs50 811M 3784607, Riello Rs50 811M 3784608, Riello Rs50 811T1 3784615, Riello Rs50 811T1 3784616, Riello Rs50 811T1 3784617, Riello Rs50 811T1 3784618, Riello Rs70 821M 3785005, Riello Rs70 821M 3785006, Riello Rs70 821M 3785008, Riello Rs70 821M 3785037, Riello Rs70 821T1 3785015, Riello Rs70 821T1 3785017, Riello Rs70 821T1 3785018, Riello Rs70 821T1 3785316 |
| Equivalent / superseded codes | Not listed in the sources |
| Fault codes | Not listed in the sources |
| Guide price (£) | Not available: check the current price with the seller |
Fitting notes
Frequently asked questions
Which appliances does 3012157 fit?
The sources we checked list 3012157 (Mmi 83 CTRL Box (Gas/RS Ce), Riello) for: Riello Gas 3/2 521M 3752105, Riello Gas 3/2 521T40 3752145, Riello Gas 4/2 522M 3752205, Riello Gas 4/2 522T40 3752245, 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, Riello Rs130 823M 3785405, Riello Rs130 823M 3785406, Riello Rs130 823M 3785407, Riello Rs130 823M 3785408, Riello Rs130 823T1 3785415, Riello Rs130 823T1 3785416, Riello Rs130 823T1 3785417, Riello Rs130 823T1 3785418, 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 3784606, Riello Rs50 811M 3784607, Riello Rs50 811M 3784608, Riello Rs50 811T1 3784615, Riello Rs50 811T1 3784616, Riello Rs50 811T1 3784617, Riello Rs50 811T1 3784618, Riello Rs70 821M 3785005, Riello Rs70 821M 3785006, Riello Rs70 821M 3785008, Riello Rs70 821M 3785037, Riello Rs70 821T1 3785015, Riello Rs70 821T1 3785017, Riello Rs70 821T1 3785018, Riello Rs70 821T1 3785316. Always check the model and serial number on the data plate before ordering.
Does 3012157 have equivalent or superseded part numbers?
The sources we checked list no equivalents for 3012157. Ask a Riello stockist to confirm.
What should I check before fitting 3012157?
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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Source checked on 2026-11-06: retailer parts list. Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.