LG MULTI V ARNU363DDA4 Installation Manual page 52

ELECTRICAL
Wired Controller Placement
Wired controllers include a sensor to detect room temperature. To
maintain comfort levels in the conditioned space, the wired control-
ler must be installed in a location away from direct sunlight, high
humidity, and where it could be directly exposed to cold air. Control-
ler must be installed four (4) to five (5) feet above the floor where its
LED display can be read easily, in an area with good air circulation,
and where it can detect an average room temperature.
Do not install the wired controller near or in:
• Drafts or dead spots behind doors and in corners
• Hot or cold air from ducts
• Radiant heat from the sun or appliances
• Concealed pipes and chimneys
• An area where temperatures are uncontrolled, such as an outside
wall
Wall-Mounted Sensor Installation
Proper indoor unit operation depends on the location of the room sensor, if a room sensor is installed in addition to, or to use in place of a
controller. A good location will protect the sensor from direct sunlight and external local sources of water vapor and air flow. If no mounting
height was specified by the building designer, place the handy box approximately four (4) to five (5) feet above the finished floor.
• It may be necessary to use a handy box that is sized in metric units, depending on the sensor model. Check with your LG representative to
verify which size of handy box is needed for the sensor in question.
• Maintain at least the minimum distance required between the communications cable and power wiring. The minimum required space be-
tween the two depends on the voltage of the power wiring.
• Do not route power wiring and communications cables in the same conduit. Routing power wiring and communications cables together
will cause communication errors and unit malfunction.
• Do not cut the quick-connect plugs off or adjust the length of the cable. Keep the communications cable away from high voltage wires
and electromagnetic field (EMF) producing equipment. Performing these actions will cause communication errors and unit malfunction.
52
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.
Figure 39: Proper Location for the Wired Controller.
TEMP
Remote Controlle r
NO
TEM P
Cont ot e roller
Rem
NO
YES
TEMP
Remote Controlle r
NO
4 to 5 feet
above the floor