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Locating the Units (Continued)
Installing the Outdoor Unit
Do not install the outdoor unit on a wood palette.
Fix the outdoor unit completely to the base surface with anchor bolts.
The manufacturer is not responsible for the damage occurred by not
keeping standard of the installation.
Install the outdoor unit higher than 150mm from the base
surface and install the drain hole to connect the pipe to the
drainage.
If forward fan outdoor unit is installed where has average
fallen snow 150mm over, outward duct should be attached
to the outdoor unit.
The concrete foundation should be 1.5 times larger than
bottom of the outdoor unit.
When heating, condensed water may be generated.
Pay attention to waterproof and drainage of the
concrete foundation where the outdoor unit is installed.
(An ice road may form on the base surface in winter.)
Make up for wire mash or steel bar so that the
outdoor unit is not damaged or broken when installing
concrete foundation.
When installing the outdoor units in same place simultaneously, install the H beam inside
concrete foundation. (When installing a number of outdoor unit, you can install it on the
concrete foundation.)
Install the H beam(150mm x 150mm x t10 : basic specification) to jut out from the concrete foundation.
After installing the H beam, apply corrosion protection.
Install a square pad(t=20mm or more) to prevent vibration of the outdoor unit delivering to the base
surface when installing the concrete for the outdoor unit.
Place the outdoor unit on the H beam and fix it with the bolt, nut and washer.
14
E-
Outdoor unit
Anchor bolt
20mm
Nut, Spring
washer
A
75mm
Drain hole
< When installing on the ground >
Install the outdoor unit
horizontally on
the ground
< When installing on the roof >
Base mount construction
Square pad
H beam
A+10~20mm or more
(Unit : mm)
150 or more
150 or more
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