LG AT-12GULA0, Руководство по установке

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14
INSTALLATION
ENGLISH
The Outdoor Unit Installation
• Anchor the outdoor unit with a bolt and nut tightly and horizontally on a concrete or rigid mount.
• When installing on the wall, roof or rooftop, anchor the mounting base securely with a nail or
wire assuming the influence of wind and earthquake.
• In the case when the vibration of the unit is conveyed to the house, secure the unit with an
anti-vibration rubber.
Bolt construction work
CAUTION
- The ingredients of foundation : Cement : Sand : Gravel for the concrete should 1 : 2 : 4 ratio
- The foundation surface should be finished with mortar.
- The edges of foundation should be rounded.
- A drain passage should be made around the foundation to thoroughly drain water away from
the equipment installation area.
- If installing the outdoor units on the roof, the roof's strength have to be checked.
- Care should be taken for weather - proofing
- Blocking all gaps of outdoor unit, for passing piping and wiring, using sealing material (Field supply)
(Animals and bugs might enter the machine.)
!
Bolt
Tubing connection
M10
Mechanical anchor bolt
60~120
Frame
Nut
Foundation bolt
Size M10
Count 4EA
75
Settlement draw of outdoor units