VAILLANT 143942 KNOB

VAILLANT 143942 KNOB.

The control knob allows you to manually control certain aspects of the appliances functionality. The control knob is usually located on one of the spindles on the front of the control panel. Dependent on the appliance the control knob gives you the ability to change temperature or even its functionality between hot water and central heating .

We dont have this part listed against any specific appliance present on our website, if you have been told that this is the part you require please contact us.

The VAILLANT 143942 KNOB is a genuine, brand new Vaillant Boiler Spares product, covered by a Vaillant Boiler Spares manufacturer's guarantee.

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