The following installation manuals are available for the VC Vision Compact - VC range:
Ambirad VC Compact 12-20 - Installation Manual - September 2005 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-VC-Compact-12-20-Installation-Manual-EN-2005-09-GB-COB-112-0905.pdf
Ambirad VC Compact 40 - Installation Manual - October 2005 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-VC-Compact-40-Installation-Manual-EN-2005-10-GB-VC40-125-1005.pdf