If your smart meter installation was booked through Bulb, the engineer should offer you an In-Home Display (IHD) and a guide on how to use it. The IHD is the small portable screen that shows how much energy you're using.
If you don't have a guide, they're available to download here.
Select the right guide by checking the code printed on the bottom of the IHD, to the left of the barcode, or based on the date your smart meter was installed.
- IHD3 PPMID - installed before February 2019
- IHD3 CAD PPMID - installed between February and July 2019
- IHD6 CAD PPMID - installed from August 2019 onwards