LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual page 56

WIRING
Connecting Included Hydro Kit Accessories
Connecting the Hydro Kit Wired Remote Controller,
continued.
4. Seal all gaps or holes behind the installation plate before mount-
ing. If mounting the controller over a handy box, seal the holes in
the handy box with insulation material approved by all applicable
codes.
5. Attach the top of the controller to the top of the installation plate.
Verify that the controller is level and secure.
6. Plug the male connection on the controller into the female end of
the communications cable.
7. Connect the male end of the Hydro Kit controller cable to terminal
CN-REMO on the Hydro Kit PCB.
8. Guide the bottom of the controller to the bottom of the installation
plate. Gently push on the controller along the bottom edge until it
snaps onto the plate. Verify that it is properly seated with no gaps
between the controller and the installation plate.
Connecting Multiple Hydro Kits to One Remote Controller (Group Control)
If any Hydro Kits are to operate together in a group (one wired remote controller controlling multiple Hydro Kits), use one (or multiple) Group
Control Cable Kits (sold separately). Group Control Cable Kits consist of three (3) cables:
• One pigtail cable
• One Y-cable
• One 39 foot (12 m) long extension cable
Use one (1) Group Control Cable Kit for each Hydro Kit in the group (a pigtail cable is not required at the last Hydro Kit Slave unit in the
group). Group control is used for operation, stop, mode, and set temperature functions; other functions are not possible. Contact an LG
representative for more details.
•
• Each Hydro Kit group must be connected to the same outdoor unit.
• Hydro Kits within the same group must have the same DIP Switch settings. The only DIP switch that can differ is the group control setting
switch, where one Hydro Kit will be the Master and the remaining Hydro Kits will be Slave.
•
operation error, each Hydro Kit still can be controlled individually.
• If Group Control is not installed properly, and the Hydro Kit DIP Switches are not set correctly for Master and Slave units, the system will
malfunction.
•
•
•
56
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 Life's Good" is a registered trademark of LG Corp.
Figure 43: Location of the Control-
ler Installation Plate Screws.
Wall Wall
Wall Wall
Figure 44: Communication Cable -
Single Hydro Kit to One Controller.
On All Hydro Kit Models
CN-REMO
LG Supplied
Y L B K
R D
OK
Controller