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WT04433X02
MITSUBISHI ELECTRIC
Air Conditioning For Building Application
Drain Water Lift-Up Kit
Installation Manual
This installation manual contains only the description of how to install the Drain water Lift-Up Kit PAC-KD02DM-FA. 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 Drain water Lift-Up Kit PAC-
KD02DM-FA 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 PAC-KD02DM-FA.
. CAUTION
This symbol denotes what could lead to a personal injury or damage to your property if you misuse the PAC-KD02DM-FA.
● 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 PAC-KD02DM-FA, 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
tighten it securely.
Improper or loose connections could cause excessive heat or fire.
Only use Mitsubishi-approved accessories, such as an air clean-
er, 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 equip-
ment, 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 interfere with the medical treatment being given a patient or
cause disturbances 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 exces-
sive 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
components. They could cause electrical shock or entanglement.
PAC-KD02DM-FA
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 electri-
cian. Electric work should be performed in strict adherence to
procedures to this Installation Manual. Always provide a dedicat-
ed 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.
1
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Summary of Contents for Mitsubishi Electric PAC-KD02DM-FA
- Page 1 PAC-KD02DM-FA Installation Manual This installation manual contains only the description of how to install the Drain water Lift-Up Kit PAC-KD02DM-FA. 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 Drain water Lift-Up Kit PAC- KD02DM-FA correctly.
- Page 2 1. Model names and applicable models Model name Applicable types PDFY-P20VM-A,PDFY-P25VM-A,PDFY-P32VM-A,PDFY-P40VM-A,PDFY-P50VM-A, PDFY-P63VM-A,PDFY-P71VM-A,PDFY-P80VM-A,PDFY-P100VM-A,PDFY-P125VM-A, PDFY-P20VM-E,PDFY-P25VM-E,PDFY-P32VM-E,PDFY-P40VM-E,PDFY-P50VM-E, PDFY-P63VM-E,PDFY-P71VM-E,PDFY-P80VM-E,PDFY-P100VM-E,PDFY-P125VM-E, PAC-KD02DM-FA PDFY-10NMU-A,PDFY-16NMU-A,PDFY-24NMU-A, PDFY-32NMU-A,PDFY-40NMU-A,PDFY-48NMU-A PDFY-P06NMU-E,PDFY-P08NMU-E,PDFY-P12NMU-E,PDFY-P15NMU-E,PDFY-P18NMU-E, PDFY-P24NMU-E,PDFY-P27NMU-E,PDFY-P30NMU-E,PDFY-P36NMU-E,PDFY-P48NMU-E 2. Provided parts Check that the packet includes the following parts in addition to this installation manual. 1 DRAIN PUMP ASSY.
- Page 3 3 Attach the Drain Pump Cover 1.Cover removal (1) Remove the two screws used to attach the cover. (2) Remove the cover. 2. Attach the drain pump (1) Make a hole in cover by removing cutout (A). Cover Make a hole ➀...
- Page 4 4 Wiring [ In the case of PDFY-P20~125VM-A and PDFY-P20~125VM-E ] 1. Pass the white connector (3P:small) of the drain pump assembly through rubber bushing (A) and the white connector (3P:Large) through rubber bushing (B). White Connector (small) White Connector (Large) Rubber bushing Rubber bushing...
- Page 5 [ In the case of PDFY-10, 16, 24, 32, 40, 48NMU-A and PDFY-P06, P08, P12, P15, P18, P24, P27, P30, P36, P48NMU-E ] 1. Pass the white connector (3P:small) of the drain pump assembly through rubber bushing (A) and the white connector (3P:Large) through rubber bushing (B).
- Page 6 4. Connect the wires as shown in the figures below. Procedures Warning: Perform the following procedures with the power being turned off. i. Remove the short-circuit connector on CN31. * In the case of PDFY-10,16, 24, 32 NMU-A and PDFY-P06, P08, P12, P15, P18, P24, P27,P30NMU-E also remove the yellow connector on the DSA board.
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Page 7: Drain Piping Work
5 Drain piping work 1. Ensure that the drain piping is downward (pitch of more than Fig. 5-1 Metal brace 1/100) to the outdoor (discharge) side. Do not provide any trap 1.5 – 2 m or irregularity on the way. (Fig. 5-1) 25 cm 2.