The control knob sits on one of the spindles located on the front of the control panel and allows you to manually control certain aspects of the boilers functionality. Some boilers enable you to change temperature and others allow you to alter the curre
Comes with Screw
Fits a Number of Heatrae Sadia Appliances
Manufacturer Model No
One or more item(s) in your basket aren't available for delivery to
Unfortunately, we were unable to find any substitute items to replace them with. To continue with the order we will have to remove them from your basket.
If you would like to prevent any changes, press cancel.