8
TwinFresh Style Wi-Fi
www.ventilation-system.com
READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT.
DO NOT BLOCK THE AIR DUCT OF THE INSTALLED VENTILATOR WITH DUST
ACCUMULATING MATERIALS, SUCH AS CURTAINS, CLOTH SHUTTERS, ETC.
AS IT PREVENTS AIR CIRCULATION IN THE ROOM.
MOUNTING AND SET-UP
The figure below shows a schematic layout of the ventilator’s internal elements depending on the wall thickness. The ability to mount
the ventilator in the wall depends on the cartridge length L and the required protrusion A.
The length of the cartridge, the diameter of the required opening and the minimum wall thickness in which the ventilator can be
installed when using different external ventilation hoods are shown in the table below.
The overall dimensions of the outer ventilation hood, the required outside protrusion length of the air duct A and the mounting sequence
of the hood are stated in its mounting instruction.
A
A
L
L
Air duct length
Wall thickness
Wall thickness is above the minimum
Wall thickness is minimal
Outer ventilation
hood
Indoor unit
Indoor unit
Cartridge
Cartridge
Air duct length
Wall thickness
Outer ventilation
hood
1. Prepare a round core hole in the outer wall.
The figure below shows the minimum distance from the hole to the surrounding objects. The hole diameter depends on the specific
ventilator model. The corresponding values are given in the table.
Ventilator model
TwinFresh Style Wi-Fi mini
TwinFresh Style Wi-Fi
Cartridge length L [mm]
165
270
Hole diameter D [mm]
120
180
Minimum possible wall thickness when using EH, EH-14, EH-13, EH-17,
MVVM hoods (mm)
from 155
from 260
Minimum possible wall thickness when using an EH-2 hood (mm)
from 45
from 160
A
A
A-A
ø D
min 300
min 300
min 300
Summary of Contents for TwinFresh Style Wi-Fi
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