898841-UIM-B-0113
SECTION I: GENERAL
These instructions are intended as a general guide and do not super- sede local codes in any way. Consult authorities having jurisdiction before installation.
These units must be installed as a matched system as specified in the UPG Ductless Technical Guide.
SECTION II: SAFETY
This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the potential for personal
injury.
Understand and pay particular attention to the signal words DANGER, WARNING, or CAUTION.
DANGER indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation, which, if not avoided may result in minor or moderate injury. It is also used to alert against unsafe practices and hazards involving only property dam- age.
Improper or incomplete installation, adjustment, alteration, service or maintenance could cause personal injury, loss of life, or damage to property. Installation and service must be performed by a licensed professional dealer or contractor.
The Clean Air Act of 1990 bans the intentional venting of refrigerant (CFCs, HCFCs and HFCs) as of July 1, 1992. Approved methods of recovery, recycling or reclaiming must be followed. Fines and/or incarceration may be levied for noncompliance.
•The unit should be installed by an authorized dealer or contractor according to local codes and in compliance with this manual.
•Follow the instructions detailed in the installation manual.
•Confirm proper insulating, taping and bundling of refrigeration lines, main power lines and drain line (see procedure starting on Page 14).
•Perform electrical work according to the installation manual and local codes. Be sure to use a dedicated circuit (do not connect other electrical appliances to the same circuit).
•Ground the unit correctly - do not connect the ground wire to a gas pipe, lightning rod, telephone ground or water pipe. Defective grounding could cause equipment malfunction and/or electric shock.
•Do not damage the wires.
•Shut off the main power when setting up the indoor P.C. board or wiring.
•Use the specified wires to securely connect the indoor and outdoor units. Attach the wires firmly and avoid applying to much pressure to the ter- minal block - Stranded wire is highly recommended to connect the outdoor unit to the indoor unit. The stranded wire ensures proper system communication and operation.
•Do not install the unit in a place where flammable gas may leak.
•Do not use intermediate connection of the power cord or a power extension cord.
•The refrigerant temperature tends to get very high. Make sure you keep the electrical wires away from the copper tube.
•Use the parts provided or specified parts for the installation work.
•Securely attach the electrical cover to the indoor unit and the service panel to the outdoor unit.
•When installing or relocating the unit, make sure that no substance other than the specified refrigerant (R410A) enters the refrigerant circuit.
•Do not discharge the refrigerant into the atmosphere. Check that the refrigerant gas does not leak after installation has been completed. If refrig- erant leaks during installation, ventilate the room.
•Use appropriate tools and piping materials for installation - the pressure of R410A is 1.6 times higher than R22. Not using the appropriate tools and materials, or improper installation could cause the pipes to burst causing an injury.
•When pumping down the refrigerant, stop the compressor before disconnecting the refrigerant pipes.
•When installing the unit, securely connect the refrigerant pipes before starting the compressor.
•Fasten a flare nut with a torque wrench as specified in this manual.
•Perform the drainage/piping work securely according to the installation manual - If there is defect in the drainage/piping work, water could drip from the unit, and damage household items.
•Do not install the outdoor unit where small animals may live. Keep the area around the unit clean
•The included remote control could be shipped in various locations in the unit packaging. Locate remote control before discarding packaging (i.e. bag assembly, styrofoam, etc.). Unit cannot be properly operated without the included remote control.
SECTION III: SHIPPING AND PACKAGING | ASSEMBLED INDOOR UNIT |
LIST | The assembled indoor unit will include the following items: |
Check the unit components for shipping damage. If you see any dam- |
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age, contact the carrier immediately. |
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2 | Johnson Controls Unitary Products |
