45
Installation Instructions
Due to our policy of continuous product innovation, some specifications may change without notification.
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Water Source Unit Minimum Space Requirements
Service Area Requirements
Single Frame Installation
Install a single frame system with the service area requirements shown in Figure 11. If local codes
require additional clearance area, comply with local codes.
INSTALLATION
• Job site conditions may require routing
refrigerant piping, condensate pipe,
and/or electrical wiring under the unit
base. If conditions warrant, consider
adding mounting rails under the unit.
The unit may need to be elevated above
the floor to provide the necessary slope
for proper condensate draining on long
pipe installations.
• Consult with LG Electronics, U.S.A.,
Inc. if the available space is less than
shown.
• If water piping passes along the side of
a frame, ensure the indicated space is
available after considering the space
taken by the piping.
Figure 11: Single Frame Installation.
Figure 12: Dual Frame Installation.
Dual Frame Installation
Install a single frame system with the service area requirements shown in Figure 12. If local codes
require additional clearance area, comply with local codes.
• Job site conditions may require routing refrigerant
piping, condensate pipe, and/or electrical wiring
under the unit base. If conditions warrant,
consider adding mounting rails under the units.
The units may need to be elevated above the
floor to provide the necessary slope for proper
condensate draining on long pipe installations.
• Consult with LG Electronics, U.S.A., Inc. if the
available space is less than shown.
• If water piping passes along the side of a frame,
ensure the indicated space is available after
considering the space taken by the piping.
: Service area
Unit: inch
<Top view>
4
13-3/4
9-3/4
23-3/4 19-3/4
3/4
Water Source Unit
Service area
(Front)
3/4
4
13-3/4
29-3/4
Water Source Unit
Service area
(Front)
: Service area
3/4
4
13-
3/4
29-
3/4
23-
3/4
19-
3/4
3/4
4
39-1/4
1
Unit: inch
H-Beam Support
Water pipe
installation
space
Water Source Unit
Service area
(Front)
<Front View><Top View>