74 | LIMITS / PLACEMENT
MUL
TI V W
ater IV Source Unit Engineering Manual
© LG Electronics Canada, Inc., North York, ON Canada. All rights reserved. “LG” is a registered trademark of LG Corp.
.
Stacked Frame Installation
Install stacked frame water source units as shown on right.
Anchor bolt locations
Anchor bolt locations for installing water source units are shown below.
Figure 41: Triple Frame Installation.
Figure 42: Stacked Frame Installation.
Triple Frame Installation
Install triple frame water source units as shown. Anchor bolt locations for installing water source units are shown below.
Figure 43: Anchor Bolt Locations.
<Top view>
Unit: inch
23-3/4
21-1/2
3/4
Water Source Unit
Service area
(Front)
Service area
(Front)
3/4
4
30-3/8
30-3/8
30-3/8
Service area
(Front)
3/4
-
3
1
13-3/4
: Service area
Water Source Unit
Water Source Unit
4
4
13-3/4
2-13/64
2-13/64
26-7/64
23-5/8
30-25/64
22-23/32
Anchor Bolt Locations (4)
Unit: inch
Anchor Bolt
Locations (4)
H-Beam Support
Front View
Unit: inch
4
4
4
44-1/8
44-1/8
: Service area
4
H-Beam Support
Space
INSTALLATION CONSIDERATIONS
Triple Frame and Stacked Frame Installation
• Consult with LG Electronics, Canada
Inc. if the available space is less
than the space shown in these
figures.
• If water piping passes along the
side of a frame, ensure the indicated
space is available after considering
the space taken by the piping.
• Ensure that the floor / chosen location has enough strength to support the weight of the unit(s). If it
does not have sufficient strength, the unit(s) may fall and cause physical injury or death.
• Water source units are not weatherproof. Always install water source units indoors. Failure to follow
this installation guideline can create an electrical hazard that can result in bodily injury or death.
• Ensure that the floor / chosen location has enough strength to support the weight of the unit(s). Failure
to follow this guideline could cause product malfunction or inefficient performance.
• Ensure that the floor / chosen location is waterproof. It must contain a liquid drainage system with a
slight slope to aid in liquid drainage. Failure to follow this guideline could cause product malfunction or
inefficient performance..
WARNING
To access additional technical documentation such as submittals, indoor
unit engineering manuals, installation, service, product data performance,
general best practice, and building ventilation manuals, as well as white
papers, catalogs, LATS software programs, and more, visit www.lgvrf.ca.