HEIMEIER HEIMFFW Thermostat Head with Integrated Sensor and 2 Economy Clips : Amazon.co.uk: DIY & Tools
Thermostatic head K
Heimeier thermostatic valve body 2245-02.000 Rp 2000 / 2xR 2000 / 2, axial, gunmetal nickel-plated, low resistance
I rented an apartment and found these on all of the Heizung, and I can't control them, they are a kind of lock. Is this legal? What should i do, because some
Heimeier hi-res stock photography and images - Alamy