Mounting And Set-Up - Vents TwinFresh R-50 User Manual

1. Prepare a round thorough hole in the outer wall. The hole size in the wall is shown in the figure below.
min 500
min 19 ⁄ "
Ø170
Ø6 ⁄ "
While mounting several connected in series ventilators provide a recess for the cable layout during the hole preparation to enable
connection of several ventilators in series.
2. Install the telescopic air duct inside the wall. The telescopic air duct end must protrude to the distance A stated below:
READ THE USER'S MANUAL PRIOR TO MOUNTING THE VENTILATOR.
ATTENTION!
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.
BESIDES, THE CURTAINS MAY PREVENT NORMAL AIR CIRCULATION AND REDUCE
THE VENTILATOR PERFORMANCE.
MOUNTING OF TWINFRESH R-50
min 500
min 19 ⁄ "

MOUNTING AND SET-UP

A
170
( 6 ⁄ ")
A
Fill the gaps between the wall and the telescopic air duct with a
mounting foam.
13
A-A