Bundling And Cutting Line - LG LS091HSV3 Installation Manual

Piping and cabling must be insulated and bundled together correctly for safety and usage. Follow proper methods and procedures as outlined
here and on the next pages to ensure installation and piping are correctly installed.
As shown in Figure 71, the indoor unit pipe are fully encased in
insulation material.
1. Bind together the two pipes, using vinyl tape. Make sure there
are no gaps during the binding.
2. Be sure the tube cutting line is placed upward (Figure 72).
3. Verify that rear piping house section is wrapped with vinyl tape.
• Use a narrow type of vinyl tape for this step.
4. Continue to wrap the Indoor unit pipe as connected to the outdoor
connection pipe as shown in Figure 73.
Figure 72: Correct Cutting Line Placement
Cutting Line
Gas Pipe
Liquid Pipe
Correct
5. Using a wider vinyl tape, bundle the piping and drain hose togeth-
er (Figure 74).
• Tape should be sufficient to cover the piping in order to fit into the
rear piping housing area at the back of the indoor unit (Figure 75).
Figure 75: Bundling and Placement at Rear of IDU
Drain hose
REFRIGERANT PIPING CONNECTIONS
Cutting Line
Incorrect
Tape
Connecting
cable
Drain hose
Connecting pipe
Due to our policy of continuous product innovation, some specifications may change without notification.
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Bundling and Cutting Line

Figure 71: Piping with Insulation Material
Figure 73: Wrapping Connection Pipe to Indoor Unit's Pipe
Connection pipe
Vinyl tape (wide)
Wrap with vinyl tape
Connecting cable
Vinyl tape (narrow)
Figure 74: Bundling Pipe and Drain Hose, Rear of IDU
Wrap with vinyl tape
Pipe
Drain hose
Insulation material
Indoor unit pipe
Pipe
Vinyl tape(wide)
45