Internal spacer in white suitable for DUKA One Pro 50 S / Pro 25 S / S6 / S6B / S4
Smart and strong spacer that is placed between the wall and the indoor unit to extend the wall thickness, leaving more space for the core, motor and possibly sound insulation.
The spacer is placed on the inside of the housing, forming a formwork for the unit and acting as an extension to the wall.
The spacer can be connected in series if you need more. If you also, or instead, want to expand on the outside, you can use DUKA One external spacer.
The spacer fits:
DUKA One S4
DUKA One S4 Wi-Fi
DUKA One S6
DUKA One S6 Wi-Fi
DUKA One S6B
DUKA One Pro 50 S
DUKA One Pro 50 S Black Edition
DUKA One Pro 50 S Wi-Fi
DUKA One Pro 50 S Wi-Fi Black Edition
DUKA One Pro 25 S
DUKA One Pro 25 S Wi-Fi
- Multiple spacers can be connected in series.
- Provides extra wall thickness
- Perfect fit for DUKA One Pro 50 S / Pro 25 S / S6 / S6B / S4
Marking on drawing | A | B | C |
Description | Wire inputs to the device | Mounting holes for wall mounting or series connection of multiple spacers | Mounting holes for DUKA One indoor unit (Ø3.5 mm) |





























































