Ecotec, VU, VUW Button Grey, set of 3 0020074963
Vaillant Button Grey 0020074963
For use with the Vaillant boilers:
- Vaillant Ecotec Plus 415
- Vaillant Ecotec Plus 418
- Vaillant Ecotec Plus 428
- Vaillant Ecotec Plus 438
- Vaillant Ecotec Plus 612
- Vaillant Ecotec Plus 615
- Vaillant Ecotec Plus 618
- Vaillant Ecotec Plus 624
- Vaillant Ecotec Plus 630
- Vaillant Ecotec Plus 637
- Vaillant Ecotec Plus 824
- Vaillant Ecotec Plus 831
- Vaillant Ecotec Plus 837
- Vaillant Ecotec Plus 937
- Vaillant Ecotec Pro 24
- Vaillant Ecotec Pro 28
- Vaillant VIH CL 15 S (2006-2010)
- Vaillant VU 05/03/0126 (2005-2005)
- Vaillant VU 126/3-5 (2005-2010)
- Vaillant VU 156/3-5 (2005-2005)
- Vaillant VU 156/3-5 R1 (2005-2010)
- Vaillant VU 186/3-5 (2005-2005)
- Vaillant VU 186/3-5 R1 (2005-2010)
- Vaillant VU 246/3-5 (2005-2005)
- Vaillant VU 246/3-5 R1 (2005-2010)
- Vaillant VU 306/3-5 (2005-2005)
- Vaillant VU 306/3-5 R1 (2005-2010)
- Vaillant VU 376/3-5 R1 (2006-2010)
- Vaillant VUI 376/3-5 (2006-2010)
- Vaillant VUW 246/3-3 R1 (2006-2010)
- Vaillant VUW 246/3-5 (2005-2005)
- Vaillant VUW 246/3-5 R1 (2005-2010)
- Vaillant VUW 286/3-3 (2005-2005)
- Vaillant VUW 286/3-3 R1 (2005-2010)
- Vaillant VUW 316/3-5 (2005-2005)
- Vaillant VUW 316/3-5 R1 (2005-2010)
- Vaillant VUW 376/3-5 R1 (2006-2010)
Attached to the boiler’s control panel, control knobs allows for manual control of the appliance’s functions.
The control knob sits on one of the spindles located on the front of the appliance and allows you to manually control certain aspects of the appliances functionality.
Some boilers allow you to change temperature and some even enable you to change the current function.
This means the user can have the boiler generate hot water without the central heating being on and vice versa.