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Installation
VENTILATOR INSTALLATION
1. Drill a 170 mm (6"-3/4) round hole in the wall.
The hole size is shown below.
Assemble the inner duct and outer duct
together to adapt to the thickness of the
wall, then take out the inner duct and put
the outer duct into the wall hole.
After that, grasp the bracket to spin the
outer duct forward and backward, left and
right to make the air inlet/outlet correctly
orients downward according to the indicator
of the external ventilation hood.
(The outer duct cannot be longer than the
wall thickness, and the extra parts can be
removed. For installation of outer ducts
with/without accessories, please refer
to step 5).
1
2
3
4-1
4-2
4-3
9
Installation
2. Pull the mobile bracket into the outer duct
back into place so that the silicone ring on
the outside of the outer duct is tight against
the outer wall.
Fill the space between the wall and the
outer duct with the polyurethane glue provided
in the kit before attaching the back cover
mounting plate, and then wait for the glue to dry.
Then install the back cover mounting plate,
align the round hole of the back cover of the
mounting plate with the round hole on the
wall, and measure the level of the
mounting plate with a level ruler to
ensure that the mounting plate installation
is horizontal. Then mark the hole, punch
in the expansion rubber grain, and align
the mounting plate with the hole and
secure it with a screw.
3. If there are no scenarios in the environment
of the installation where rainwater can
directly spill into the ERV, you can insert
the accessory silicone seal from the
accessory bag into the outer air duct, and
then install the duct into the wall.
It can be sealed with the wall, whereby the
duct plays the role of waterproofing.
In this case, it will be possible to proceed
without carrying out Step 2, and there is
no need to use polyurethane glue to seal the
space between the wall and the duct.
(The silicone seal installation position is
flexible, it simply needs to be inserted into
the air outside the duct at a specific depth).
1
2
Slightly pull the duct
if it is stuck in the wall.
Pull the duct further in if
it is loose.
Indoor
Outdoor
Please note
that the plastic
block on the
metal plate
should be
on top of the
round hole when installing the
back cover mounting plate.
3
Plug the inner air duct into
the hole and turn the wire
inside the inner air duct face
down, the direction should
be the
same
as the
mark of
the outer
duct.
4
5
Outer Duct
Silicone Sealing Ring
10
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