Directional Pipe Formation - LG LS090HSV4 Installation Manual

Single zone high efficiency standard wall mounted

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Engineering manual (54 pages)

Installation manual (56 pages)

Table Of Contents

Table of Contents

Pipe Bundling

See Figure 30 for proper pipe and cable bundling. Note the placement of the piping

along with the necessary insulation material.

1. Be sure to wrap each pipe with proper insulation material.

2. Secure the piping by wrapping vinyl tape around the pipe.

• Use the narrow size tape for wrapping the actual pipe.

3. You can include the drain hose within the bundled piping and wrap all of them

together using the wider vinyl tape as shown in Figure 31.

• The end of the drain hose outlet must be routed above the ground.

Indoor Unit Installed Above Outdoor Unit

1. Refer to Figure 32 while following the procedures below.

2. Tape the piping, drain hose and connecting cable from down to up.

3. Secure the taped piping along the exterior wall using pipe clamps.

4. Create trap above the electrical connections cover, in order to prevent water

from penetrating electrical components and wiring.

Indoor Unit Installed Below Outdoor Unit

1. Refer to Figure 33 while following the procedures below.

2. Tape the piping, drain hose and connection cable from down to up.

3. Secure the taped piping along the exterior wall using pipe clamps.

4. Create trap above the electrical connections cover, in order to prevent water

from entering the room.

Figure 32: IDU Above ODU - Piping and Trap

Indoor Unit Installed ABOVE

Outdoor Unit - Piping/Trap

Seal small openings

around pipings with a

gum type sealant.

Pipe Clamps

to Secure Pipe

Against Wall

Trap is required to prevent water

from entering into electrical parts.

RefRigeRant PiPing ConneCtions

Connecting cable

Pipings

Taping

Drain hose

Due to our policy of continuous product innovation, some specifications may change without notification.