Replacement TRV head: which fitting?

[o1357]

I would like to fit a replacement Danfoss Z-Wave TRV head. The one at http://zwave-products.co.uk/shop/article_24/Danfoss-Radiator-Thermostat-RA-K-w_-Z-Wave.html?pse=apq says it will "fit most standard TRV bodies within the UK". But the Danfoss documentation at ftp://ftp.zwaveeurope.com/pub/man/en/DAN/DAN_Valves.pdf doesn't look like any of the RA, RA-K, RAVL or RAV fittings will work with my Myson TRV2Way bodies: http://www.myson.co.uk/products/1207_1666_ENU_HTML.htm

Will any of the Danfoss options fit?

Thanks

 

[Whitespirit66]

The RA-K appears to be the closest. Can you remove your sensor, and see if you have 30mm diameter, as per illustration.

An email to Danfoss would give the definitive answer. (Address below)

[email protected]