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3.1 Installing the wall brackets for the Lossnay
unit and Silencer box
Install the wall bracket for the Lossnay unit using the lower four
holes, and the wall bracket for the Silencer box using the upper
four holes.
Fix the wall bracket (Included) to the wall, ensuring it is located
horizontally. Mark the fixing points through the pre-drilled holes
in the bracket, and tighten the screws (normal diameter 4 mm),
ensuring the interlock side is at the bottom.
Brackets for the Silencer box
Screw (normal diameter 4 mm)
(Field supply)
Brackets for the Lossnay unit
3.2 Mounting the Lossnay unit
See 4. Installation Procedure in the Installation Manual for the
Lossnay unit.
3.3 Mounting the Silencer box
1) Fit the heat insulating materials (Included) onto the pipe
guides of the Lossnay unit.
Stick the adhesive surface of the heat insulating material to
the Lossnay unit.
Wall bracket
(Included)
Unit (mm)
Model
A
VL-250CZPVU-R-E
179
VL-250CZPVU-L-E
VL-350CZPVU-R-E
200
VL-350CZPVU-L-E
Pipe guide
Heat insulating materials
(Included)
Lossnay unit
2) Apply a good amount of a caulking material (liberally) to
the pipe guides and heat insulating materials. Insufficient
application may cause water leakage and air leakage.
3) Place the Silencer box while aligning the position of the
connection ports at the bottom of the Silencer box with the
pipe guides of the Lossnay unit. Make sure that the under fix
piece of the Silencer box touches the wall mount hook top of
the Lossnay unit.
Under fix piece
(Silencer box)
Wall mout hook top
(Lossnay unit)
B
468
529
4) Fix the Silencer box with the two screws.
3.4 Connecting the pipes
3.4.1 Piping Ducts
WARNING
Install the ducts in the indoor side of the insulation layer/
airtight layer.
When installed on the outdoor side of the heat insulating
layer, the temperature of the heat-recovered air will drop and
condensation will form, which will cause the floor to get wet.
Secure duct piping with commercially available fixing
bands, aluminum tape, etc. to prevent piping from loose.
Install outdoor piping from the product so that it is tilted at
a downward pitch of at least 1/30 towards the outside.
Failure to heed this warning may cause rain penetration,
resulting in electric shock/fire or water damage to household
property.
3
Caulking material (Field supply)
Pipe guide (Lossnay)
Silencer box
Screw
Silencer box
Heat insulating
materials
(Included)
Lossnay unit
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