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Safety Valve - Divatop/Divatech/Divatop Low

Part number (MPN)
39818270
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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 39818270 fit?

The sources we checked list 39818270 (Safety Valve - Divatop/Divatech/Divatop Low, Ferroli) for: BLUEHELIX TECH 18S SYSTEM NG, BLUEHELIX TECH 24S SYSTEM NG, BLUEHELIX TECH 30S SYSTEM NG, Ferroli Domicompact F24B From 0635L, Ferroli Domicompact F24D, Ferroli Domicompact F30D (3 Stelle), DOMICONDENS 26 C HE COMBI NG, DOMICONDENS F 24 B COMBI NG, DOMICONDENS F 28 COMBI NG, EUROTERM E 25 COMBI NG, EUROTERM E 29 COMBI NG, EXTREMA 30 C COMBI NG, EXTREMA 38 C COMBI NG, FERCONDENS 25 HE COMBI LPG, FERCONDENS 25 HE COMBI NG, IBOILER I25 COMBI NG, IBOILER I29 COMBI NG, MODENA HE 18 S HE SYSTEM NG, MODENA HE 25 C HE COMBI NG, MODENA HE 25 S HE SYSTEM NG, MODENA HE 27 C HE COMBI NG, MODENA HE 30 C HE COMBI NG, MODENA HE 32 C HE COMBI NG, MODENA HE 32 S HE SYSTEM NG, MODENA HE 38 C HE COMBI NG, OPTIMAX HE 18 S SYSTEM NG, Ferroli Optimax HE 25S, Ferroli Optimax HE 31C, Ferroli Optimax HE 31S, Ferroli Optimax HE 38C, Ferroli Optimax HE Plus 18S, Ferroli Optimax HE Plus 25S, Ferroli Optimax HE Plus 31C, Ferroli Optimax HE Plus 35S, Ferroli Optimax HE Plus 38C, T-ONE 18 S HE SYSTEM NG, T-ONE 25 C HE COMBI NG, T-ONE 25 S HE SYSTEM NG, T-ONE 30 C HE COMBI NG, T-ONE 32 S HE SYSTEM NG, TECH 31 C COMBI NG, TECH 38 C COMBI NG. Always check the model and serial number on the data plate before ordering.

Does 39818270 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 39818270. Ask a Ferroli stockist to confirm.

What should I check before fitting 39818270?

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.