Thermostatic radiator valve. Person adjusting the temperature control on a domestic radiator. TRVs adjust the temperature output from a radiator by sensing the air temperature around them and regulating the flow of the water through the radiator | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Horrell, Steve |
Bildgröße: | 3872 px × 2592 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |