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Gas Valve - Extrema/Optimax HE/Tech

Part number (MPN)
39828050
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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 39828050 fit?

The sources we checked list 39828050 (Gas Valve - Extrema/Optimax HE/Tech, Ferroli) for: EXTREMA 30 C COMBI NG, EXTREMA 38 C COMBI NG, TECH 25 OV SYSTEM NG. Always check the model and serial number on the data plate before ordering.

Does 39828050 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 39828050. Ask a Ferroli stockist to confirm.

What should I check before fitting 39828050?

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Some lists are dated and the part may have been superseded.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