The following installation manuals are available for the RB Sovereign range:
Ambirad RB Sovereign - Installation Manual - 1994 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-RB-Installation-Manual-Sovereign-EN-1994-133-2-94-01.pdf
What installation manuals are available for the RB Sovereign?
Looking for the installation guide for your Reznor product? Have a look in here.