The dealer or company you purchased the burner from
You can find your serial number on the following locations:
1. On the bottom of your PITT cooking system (beneath the worktop)
2. On your warranty card (delivered together with your PITT cooking system).

The serial number consists of 16 characters, both letters and numbers. The input is not case sensitive. Example: RGFF-T898-GM1N-0290
MM slash DD slash YYYY
Date the burner was installed