The following installation manuals are available for the Vision Overhead Radiant Double Linear Heater 80kW 26.1m long (Nat Gas) (VS40DLEN27):
Vision Natural Gas - Installation Manual - February 2020(https://www.reznor.co.uk/wp-content/uploads/2023/12/Reznor-VS-Installation-Manual-EN-2020-02-D301031-Iss-F.pdf),
Vision Ducted Air - Installation Manual(https://www.reznor.co.uk/wp-content/uploads/2023/12/AmbiRad-Vision-Ducted-Air-Manual-EN-2007-09-GB-VS-155-0907.pdf),
VS Radiant - Installation Manual - August 2024(https://www.reznor.co.uk/wp-content/uploads/2025/06/Reznor-VS-Radiant-Installation-Manual-EN-Aug-24-D301031-Issue-K.pdf),
VS Radiant (Propane) - Installation Manual - August 2024(https://www.reznor.co.uk/wp-content/uploads/2025/06/Reznor-VS-Radiant-Installation-Manual-Propane-EN-Aug-24-D301178-Issue-K.pdf),
Reznor, Accessory, Vision Accessories Manual, EN 2018-12,Iss A(https://www.reznor.co.uk/wp-content/uploads/2026/01/D301058-Reznor-Accessory-Vision-Accessories-Manual-EN-2018-12Iss-A.pdf)