Mitsubishi PEFY-P63VMH-E2, PEFY-P40VMH-E2, PEFY-P100VMH-E2, PEFY-P80VMH-E2, PEFY-P125VMH-E2 Installation Manual

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Air Conditioning For Building Application

Drain Water Lift-Up Kit PAC-DRP10DP-E

Installation Manual

This installation manual contains only the description of how to install the Drain water Lift-Up Kit PAC-DRP10DP-E. 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 section 1. "Safety Precautions" below thoroughly and then install the Drain water Lift-Up Kit
PAC-DRP10DP-E 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 you misuse the PAC-DRP10DP-E.

CAUTION

This symbol denotes what could lead to a personal injury or damage to your property if you misuse the
PAC-DRP10DP-E.

• 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-DRP10DP-E, make sure that this manual is forwarded to the final user.

WARNING

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
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.

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 procedures to this Installation Manual. Always provide a
dedicated power supply.

If the capacity of the power supply is inadequate, it could result in

problems such as 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 as water leakage,
electric shock or fire.

CAUTION

PRECAUTIONS BEFORE INSTALLATION

Never use for special applications such as storing food, plants,
precision equipment or art.

The quality of these items may deteriorate.

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.

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 interfere with the medical treatment being
given a patient or cause disturbances or interference in video
broadcasting equipment.

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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.

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.

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.

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.

2. Confirming the Supplied Parts

1. Model names and applicable models

Model name Applicable types

PAC-DRP10DP-E

PEFY-P40VMH-E2, PEFY-P50VMH-E2, PEFY-P63VMH-E2, PEFY-P71VMH-E2
PEFY-P80VMH-E2, PEFY-P100VMH-E2, PEFY-P125VMH-E2, PEFY-P140VMH-E2

2. Provided parts

Check that the packet includes the following parts in addition to this installation manual.

PARTS

1 DRAIN PUMP ASSY. 2 RUBBER PLUG 3 BAND 4 PTT SCREW 4×10

SHAPE

Q'TY 1 1 2 2 + 1 (spare)

Drain socket

Drain sensor

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3. Attach the Drain Pump

The drain pump must be attached before installation of the indoor unit.

3-1. Preparation for the indoor unit

(1) Remove the fixing screws (2 locations) shown in Fig. 3-1, and remove the

control box cover.

Fig. 3-1

(2) Remove the fixing screws (5 locations) shown in Fig. 3-2, and remove the

maintenance cover.

Fig. 3-2

(3) Remove the fixing screws (2 locations) shown in Fig. 3-3, and remove the

Drain socket hole cover.

* These screws will be reused to fix the drain socket. Keep them in a safe

place.

Fig. 3-3

3-2. Attach the drain pump

(1) Attach the drain pump assy 1 and drain socket as shown in Fig. 3-4 using

four PTT screws 4.

* When attaching the drain socket, make sure that drain hose is straight.

(2) Attach the Rubber Plug 2.

Fig. 3-4

Control box cover

Fixing screw

Fixing screw

Maintenance cover

Fixing screws

Fixing screws

Drain socket hole cover

Drain socket

Drain pump assy 1

Rubber Plug 2