Hydro Kit Wall Mounted Controller - LG ARNH963K2A2 Installation Manual

Drip Pan (optional and field supplied)
Depending on the location of the unit an optional drip pan may be necessary underneath the unit. The K2 unit creates condensate and has a
1.0" MPT condensate pipe connection on the right side. The K3 High Temperature Heating model does not create condensate. All cold sur-
faces are insulated from the factory. However, the unit is equipped with a base pan drain hole. This hole is provided to drain water that may
enter the unit during maintenance and service.
roughing-In the Hydro Kit unit controller
• It may be necessary to use a handy box that is sized in metric units, depending on the controller model. Check the mounting hole pattern
and dimensions on of the Hydro Kit Unit Controller subbase before selecting a handy box.
• Use only LG-supplied communications cable. Using field-supplied cable may result in communications problems between the Hydro Kit
Unit Controller and the Hydro Kit unit.
• 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.
• Do not route power wiring and communications cables in the same conduit.
• Maintain the minimum distance required between the communications cable and power wiring. The minimum required space between
the two is dependent on the voltage of the power wiring. Refer to the appropriate Multi V Outdoor Unit Engineering Manual for minimum
distance specifications.
1. If the Hydro Kit's water flow will be controlled by monitoring the conditioned space temperature, proper Hydro Kit operation depends
on the location of the wall mounted sensor or thermostat. A good location will protect the sensor/thermostat from direct sunlight and
local sources of water vapor, heated, and cooled air. If no mounting height was specified by the building designer, place the handy
box approximately fifty-five (55) inches above the finished floor if regulations of the American Disability Act (ADA) do not require a
lower mounting height.
2. Pull LG communications cable between the Hydro Kit controller handy box and the Hydro Kit unit. A 30 foot length of cable will be
found with the Hydro Kit Controller.
3. Store a minimal amount of cable in the handy box. Any additional cable should be coiled and stored near the Hydro Kit unit control
panel.
4. If additional cable length is needed, use a 39 foot LG Wired Remote Extension cable (Model No. PZCWRC-1).
5. If the cable between the Hydro Kit controller and the Hydro Kit unit is too long, do not cut the cable and shorten. Coil any spare com-
munications cable, tie-wrap it, and leave it next to the indoor unit location.
Due to our policy of continuous product innovation, some specifications may change without notification.
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rouGHING-IN

Hydro Kit Wall Mounted Controller

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