If you do not have time to read 86 pages, focus on these five critical chapters from the manual:
One often-overlooked feature: Ivoclar releases firmware updates that change the firing parameters. To stay current: Ivoclar Programat P95 Manual
A: On the back of the furnace, below the power cord. It begins with "P95-" followed by 6 digits. Without this, Ivoclar support cannot provide the correct manual variant. If you do not have time to read