The following product guides are available for the UF range:
Ambirad UF-2 User - Installation Manual - March 1999 - https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-UF-2-User-Instructions-EN-1999-03-GB-WA-005-0399.pdf
What product guides are available for the UF?
Looking for a product guide for your Reznor product? Have a look in here.