Watching Sky box planner without connection

[RicksAlfas]

Due to decorating I have had to move my tv and sky box. I was hoping I would be able to still watch the programmes on the planner without the box being connected to the dish, but the box won’t initialise. The menu comes up ok but when I go into the planner it says “your box is still initialising”.

Is there any way round this, or does it need to be connected?