
ENGLISH
11
AA
Unit: mm
Outdoor unit
Anchor bolt
Nut, Spring wahser
H-beam
Square pad
A+10~20mm or more
A
20mm
75mm or
more
Base construction and installation of the outdoor unit
1 . Install the outdoor unit 150mm higher than the base ground and install the drain hole to connect the pipe to the
drainage .
2 . When the front fan of an outdoor unit is installed in a place where the average snowfall is more than 150mm, the
discharge duct should be attached to the outdoor unit .
3 . The concrete foundation should be 1 .5 times larger than bottom of the outdoor unit .
4 . It is necessary to install wire mesh or steel bar when outdoor units are installed on a soft foundation .
5 . When installing multiple outdoor units at the same place, install the H beam on the base ground . (When installing a
number of outdoor units, you can install it on the base ground .)
6 . Install the H beam(150mm x 150mm x t10 : basic specification) or vibration absorption frame to jut out from the base
ground .
7 . After installing the H beam, apply corrosion protection .
8 . Install a square pad(t=20mm or more) to prevent vibration from the outdoor unit onto the base ground . Place the
outdoor unit on the H beam and fix it with the bolt, nut and washer . (Fix with M10 basic anchor bolt, nut and washer .)
Installation of outdoor unit
•
Make sure to remove the wooden pallet before installing the outdoor unit . If you do not remove the wooden pallet,
there is risk of fire during welding the pipes .
•
If the outdoor unit is installed with wooden pallet on, and it was used for long period time, wooden palette may break
and cause electrical hazard or high pressure may damage the pipes .
WARNING
Содержание AC180JXA NH Series
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