| Type | Documents | Language | Year |
|---|---|---|---|
| Installation manual | User's manual with installation instructions for AUTOTERM air heaters (v02.2025) (external link) | EN | 2025 |
| Parts list | AIR 4D parts catalogue (v10.2022) (external link) | EN | 2022 |
| Quick guide | Operation manual Simple control (PU-5) (external link) | EN | 2025 |