This will allow for power adjustments while brewing. See steps below.

Note: This simply enables the feature. In order to adjust the boil power you need to press the up and down arrows on the Control Box. You cannot at this stage, increase or decrease power from within the app.

1. On the app, select the Equipment tab at the bottom (Second from the right)	2. Select the Control Box, it should be named (Grainfather (220V) - Bluetooth controller)	3. Scroll down until you reach the boil heading, tap the on/off slider to the On position for Boil Power Control.