Installing The Outdoor Unit Harsh Environments - Samsung MXJ-YA1509 Series Installation Manual

8. Installing the Outdoor Unit Harsh Environments

8. Installing the Outdoor Unit Harsh Environments
1) General Instructions 1) General Instructions
(1) In abnormally harsh environments such as cold and/or windy areas, sufficient countermeasures to (1) In abnormally harsh environments such as cold and/or windy areas, sufficient countermeasures to
guard against excessive wind and snow should be taken to ensure guard against excessive wind
(2) Snow-proof duct (field supply) should be fitted to the unit and direct exposure to the wind should (2) Snow-proof duct (field supply) should be fitted to the unit and direct exposure to the wind should
be avoided as much as possible. be avoided as much as possible.
(3) When the unit is expected to operate in heating mode in condition under -10 (3) When the unit is expected to operate in heating mode in condition under -10
environments subject to strong winds or rai environments subject to strong winds or rain, install air inle
Installation example. Installation example.
- When the product is installed in the site near the sea, wind-proof cover must be installed - When the product is installed in the site near the sea, wind-proof cover must be installed
additionally, considering effects from typhoon and seasonal wind. Anti-corrosion type must be additionally, considering effects from typhoon and seasonal wind. Anti-corrosion type must be
selected. (Special coating must be applied) selected. (Special coating must be applied)
and snow should be taken to ensure the unit's correct operation.
Caution Caution
a. The frame/foundation should be higher than expected snowfall. a. The frame/foundation should be higher than expected
b. When installing on a roof subject to strong wind, countermeasures must be taken to b. When installing on a roof subject to strong wind, countermeasures must be taken to
prevent the unit from being overturned. prevent the unit from being overturned.
c. Any lack of strength may cause unit to fall down, resulting in a c. Any lack of strength may cause
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n, install air inlet and outlet ducting as shown below. t and outlet ducting as shown below.
snowfall.
unit to fall down, resulting in a personal injury.
Installation guide Installation guide
the unit's correct operation.
℃ ℃ , in snowy area, in , in snowy area, in
personal injury.