LG ART COOL LA090HSV5 Installation Manual page 39

Piping to Indoor Unit (HSV3)
To access the indoor unit piping port connections, terminal block, and to make the indoor unit installation procedure easier, it is recommend-
ed that the bottom cover be removed first.
1. Pull the screw cap(s) at the bottom of the indoor unit.
2. Unscrew the two (2) or three (3) screws (depending on the indoor unit model) at the bottom of the chassis cover.
3. Remove the chassis cover, being careful not to scratch the main horizontal vane.
4. From the rear of the indoor unit, pull the tubing holder away from the unit.
5. Remove the pipe port cover.
6. Position the tubing by unfolding the tubing and bending the tubing slowly downward first, as shown below.
Figure 52: Removing Chassis Cover from Indoor Unit (HSV3).
Figure 53: Incorrect: Bending Pipe tubing from Indoor Unit (HSV3).
Incorrect way of bending piping
Do not bend tubing directly backwards or to the sides without bending downward first.
This may cause damage.
Figure 54: Correct: Bending Pipe Tubing at Rear of Indoor Unit (HSV3).
Unfold
slowly
downward
REFRIGERANT PIPING CONNECTIONS
Correct way of bending piping
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Indoor Unit Connections for HSV3 Units
Bending the tubing directly left or right, without
bending downward first, may cause damage.
Chassis cover
Bend from
downward position
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