Problem finding thermostat for Purmo radiator.

[Patdoc]

I am having problems finding a thermostat for my radiator. The radiator is a Purmo radiator and is about 15 years old. I have tried two replacements but none have fitted.

 

[Gasmk1]

Need photo of actual valve

 

[Patdoc]

This is the valve that I am finding problems to replace the thermostat with.

 

[Patdoc]

 

[Gasmk1]

looks like a danfos TRV Danfoss Randall RAS-C2 Replacement Head - https://www.heatingcontrolsonline.co.uk/danfoss-randall-rasc2-replacement-heads-p-324.html

 

[ShaunCorbs]

Yep danfoss ras c2