Illustration of a domestic water heating system. Cold water from the cold water tank feeds both the boiler and the hot water tank. The boiler heats water and sends it to the hot water tank from where it circulates to the hot water taps. An expansion pipe on the hot water tank prevents a build-up of pressure in the system. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4179 px × 4179 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |