Decorating behind a radiator can involve more than moving a panel. Disconnecting it opens a path that may be fed by retained water or the wider circuit. The radiator and its contents can also be heavy and hot.
This lesson helps you review a competent person’s plan and handover. It does not provide a universal removal procedure. If removal is unnecessary, an agreed decorating method that leaves connections intact may meet the job. Never assume two closed controls establish a safe opening.