Danfoss radiator thermostat - how do I remove it?

[Frimly Greendish]

My Danfoss thermostat seems to be sticking, and I cant get it off because it seems to be attached with a really stupid fixing device - a hollow ended screw in the top. Ive tried with a screwdriver to no avail. It almost looks as though it needs an allen key, but Im sure its a round not hexagonal hole. Any suggestions please lads?

PS I should be climbing in Avon Gorge now, not trying to fix central heating systems but the weather forcasters are RUBBISH!!

Grimly

 

[Frimly Greendish]

Please help me lads!!!! I'm cold!!!

Grimly

 

[gas4you]

Going on your past reputation Grimly, I think, that we all think, this is another wind up for Xmas

 

[Frimly Greendish]

I swear to God it is NOT Gas4u! Honest!! Im fiddling about with the stupid thing now and cannot remove it. But I just saw an old post that tells me it IS an allen key. Must be a very small one.

So looks like I'll have to travel into Bath to buy a new set of Allen keys, unless any of you chaps have a trick up your sleeve?

Grimly