Understand the distinction
A simple inventory can connect an appliance with its model, manual and ordinary role in the household. This helps locate relevant instructions later. It does not require dismantling the product or inspecting internal electrical or gas components.
Put it in your home notes
Record identifiers from safely accessible labels or existing purchase documents. Note the manufacturer’s user instructions and applicable service contact. Keep serial numbers and account-linked records private. Where identification requires unsafe access, leave it unknown and ask an appropriate professional.