I've had this TRV fitted to a new rad
http://www.screwfix.com/p/danfoss-r...ed/49331#product_additional_details_container
The SL is covered by a screwon cap - but there is a recess, rather than a screwhead, underneath - so not sure exactly what to do with it
http://www.screwfix.com/p/danfoss-r...ed/49331#product_additional_details_container
The SL is covered by a screwon cap - but there is a recess, rather than a screwhead, underneath - so not sure exactly what to do with it