Mitsubishi Electric PAC-KD32EDF-F Installation Manual

WT02840X02
MITSUBISHI ELECTRIC
Air Conditioning For Building Application
Circle Duct Flange
Installation Manual
This installation manual contains only the description of how to install the Circle Duct Flange. For information about how to wire and how to install air
conditioning units, see the installation manual for them.
For your safety, first be sure to read " 1 Safety Precautions " described below thoroughly and then install the Circle Duct Flange correctly.
1 Safety Precautions
The following two symbols are used to denote dangers that may be caused by incorrect use and their degree:
. WARNING
This symbol denotes what could lead to serious injury or death if your misuse the Circle Duct Flange.
. CAUTION
This symbol denotes what could lead to a personal injury or damage to your property if you misuse the Circle Duct Flange.
After reading this installation manual, keep it in a place where the final user can see it anytime he or she wants to it.
When someone moves, repairs or uses the Circle Duct Flange, make sure that this manual is forwarded to the final user.
Always have the unit installed by Authorized Mitsubishi
Representative or similar professional.
Improper installation by the user could result in problems such as water
leakage, electric shock or fire.
Always use the designated cables and connect them properly.
When connecting the terminals, make sure that external forces
from the cable is not being conveyed to the terminal and then tight-
en it securely.
Improper or loose connections could cause excessive heat or fire.
Only use Mitsubishi-approved accessories, such as an air cleaner,
humidifier or electric heater.
Always have such accessories installed by an Authorized Mitsubishi
Representative or similar professional. Improper installation by the user
may result in water leakage, electric shock or fire.
PRECAUTIONS BEFORE INSTALLATION
Never use for special applications such as storing food, plants,
precision equipment or art.
The quality of these items may deteriorate.
Always provide adequate signal noise protection when installing in
facilities such as hospitals and communication stations.
Equipment at these facilities, such as inverters, in-house generators,
high-frequency medical equipment, two-way communication equipment,
may cause the air conditioner to operate improperly. Conversely, the
signal noise from the air conditioner may affect the operation of medical
equipment and two-way communication equipment and this could inter-
fere with the medical treatment being given a patient or cause distur-
bances or interference in video broadcasting equipment.
PRECAUTIONS BEFORE REMOVE AND ELECTRIC WORK
Route wiring so that there is no tension.
Tension could cause the wire to break and this could result in excessive
heat or fire.
Dispose of packing materials properly.
PRECAUTIONS BEFORE TEST RUN
Never touch the switch with wet hands.
Electric shock could occur.
Never operate the air conditioner with the panel or guard removed.
The hand could come in contact with rotating, hot or high-pressure com-
ponents. They could cause electrical shock or entanglement.
PAC-KD32·50·80·125EDF-F
WARNING
Install the unit according to this Installation Manual.
If the unit is installed improperly, water leakage, electric shock or fire
may result.
Have all electric work performed by a properly licensed electrician.
Electric work should be performed in strict adherence to proce-
dures to this Installation Manual. Always provide a dedicated
power supply.
If the capacity of the power supply is inadequate, it could result in prob-
lems such electric shock or fire.
Never modify the unit and always have repairs performed by an
Authorized Mitsubishi Representative.
Improper repair could result in problems such water leakage, electric
shock or fire.
CAUTION
Never use the unit in special environments.
Special environments with high concentrations of oil, steam or sulfuric
gases will reduce the performance of the air condition and cause its
parts to deteriorate.
Never install the unit where run-off could result in damage.
If the humidity in the room exceeds 80% or if the drain becomes
clogged, water may drain off of the indoor unit. When the unit is used
for heating, there may be drainage from the outdoor unit. If required,
provide collector drain for the outdoor unit.
Use care when transporting the unit.
•Always use two or more people for lifting a product weight 20 kg. or
more.
•Some products are packaged with plastic wrapping bands. Never use
these for lifting or transporting the product.
•Never touch the fins on the heat exchanger. They are sharp and could
cause cuts.
•Never allow children to play with the plastic bags used for packaging.
Always tear them up when disposing. A child could suffocate in these
bags.
Never operate the air conditioner with the air filter removed.
Particles will enter into the air conditioner and cause damage.
Never turn off the power supply immediately after stopping the
unit.
Wait five minutes or more before turning off the power supply. Turning
off the power supply before that time could result in water leakage or
damage.