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NTC Sensor - Ecomax/Thermocompact VU/Turbomax Pro E

Part number (MPN)
252805
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Guide price (£)
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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 252805 fit?

The sources we checked list 252805 (NTC Sensor - Ecomax/Thermocompact VU/Turbomax Pro E, Vaillant) for: THERMOcompact 620 E(2000-2001), Vaillant Combicompact Vcw 240 T (88-95), Vaillant Combicompact Vcw 240 Xt (95-96), Vaillant Combicompact Vcw 242 E (88-95), Vaillant Combicompact Vcw 280 T (88-95), Vaillant Combicompact Vcw 280 Xt (95-96), Vaillant Combicompact Vcw 282 E (88-95), Vaillant Ecomax Vu 186 E (1995-2000), Vaillant Ecomax Vu 226 E (1995-2000), Vaillant Ecomax Vuw 236 E (1995-1999), Vaillant Ecomax Vuw 286 E (1995-1999), Vaillant Thermocompact 615 E (2000-2001), Vaillant Thermocompact 615 E (2001-2002), Vaillant Thermocompact 615 E (2002-2004), Vaillant Thermocompact 615 E (2004-2008), Vaillant Thermocompact 620 E (2000-2001). Always check the model and serial number on the data plate before ordering.

Does 252805 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 252805. Ask a Vaillant stockist to confirm.

What should I check before fitting 252805?

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Some lists are dated and the part may have been superseded.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