The following installation manuals are available for the ST Series range:
Ambirad ST STA STB STE - Installation Manual - June 1997 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-ST-Installation-Manual-STA-STB-STE-EN-1997-06-GB-WA-016-0697.pdf
Ambirad ST User STA STB STE - Installation Manual - June 1997 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-ST-User-Instructions-STA-STB-STE-EN-1997-06-GB-WA-019-0697.pdf
Ambirad ST-2 - Installation Manual - May 2005 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-ST-2-Installation-Manual-EN-2005-05-0505ST0OAMEN.pdf
Ambirad STA-2 - Installation Manual - January 2007 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-STA-2-Installation-Manual-EN-2007-01-0701STAOAMEN.pdf
Ambirad STB-2 - Installation Manual - May 2005 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-STA-2-Installation-Manual-EN-2007-01-0701STAOAMEN.pdf
Ambirad STE-2 - Installation Manual - May 2005 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-STE-2-Installation-Manual-EN-2005-05-0505STEOAMEN.pdf