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Locating the Units (Continued)
When installing Type B, C outdoor unit
Install the outdoor unit higher than 200mm from the base surface and install
the drain hole to connect the pipe to the drainage.
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.
Concrete foundation
When installing the outdoor units in same place simultaneously, install the
H beam
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.
Outdoor unit
Anchor bolt
20mm
Square pad
Nut, spring washer
H beam
A
A+10~20mm or more
12
E-
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