Mitsubishi PAC-KE07DM-E - User Manual

PRECAUTIONS BEFORE TEST RUN
PRECAUTIONS BEFORE REMOVE AND ELECTRIC WORK
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.
Install the unit according to this Installation Manual.
If the unit is installed improperly, water leakage, electric shock or fire
may result.
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.
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 dedi-
cated power supply.
If the capacity of the power supply is inadequate, it could result in
problems 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.
This installation manual contains only the description of how to install the Drain pump PAC-KE07DM-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 “ 1 Safety Precautions “ described below thoroughly and then install the Drain pump PAC-KE07DM-E
correctly.
This symbol denotes what could lead to serious injury or death if your misuse the PAC-KE07DM-E.
This symbol denotes what could lead to a personal injury or damage to your property if you misuse the PAC-KE07DM-E.
● The following two symbols are used to denote dangers that may be caused by incorrect use and their degree:
● 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-KE07DM-E, make sure that this manual is forwarded to the final user.
. WARNING
. CAUTION
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 sta-
tions.
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 equip-
ment and this could interfere with the medical treatment being given
a patient or cause disturbances or interference in video broadcasting
equipment.
Never operate the air conditioner with the air filter removed.
Particles will enter into the air conditioner and cause damage.
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.
Never use the unit in special environments.
Special environments with high concentrations of oil, steam or sulfu-
ric gases will reduce the performance of the air condition and cause
its parts to deteriorate.
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.
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 packag-
ing. Always tear them up when disposing. A child could suffocate
in these bags.
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.
MITSUBISHI ELECTRIC
Air Conditioning For Building Application
Drain pump PAC-KE07DM-E
Installation Manual
WT05243X01
1 Safety Precautions
CAUTION
PRECAUTIONS BEFORE INSTALLATION

Summary

Safety Precautions

Precautions Before Installation

Essential safety guidelines to follow before commencing the installation of the drain pump unit.

Precautions Before Removal and Electric Work

Safety measures for handling removal and electrical tasks to prevent hazards and damage.

Precautions Before Test Run

Critical safety steps to ensure safe operation during the initial test run of the equipment.

Confirming Supplied Parts

Model Names and Applicable Models

Lists the model name of the drain pump and the compatible air conditioning unit models.

Provided Parts List

Details all components included in the drain pump package with their quantities and shapes.

Installing the Drain Pump

Installing the Drain Pump Unit

Step-by-step instructions for physically mounting the drain pump unit onto the air conditioning system.

Installing Drain Hose 1

Instructions for connecting the primary drain hose to the unit and the drain pump.

Wiring Connections

Guide for making the necessary electrical connections for the drain pump, including wire routing.

Drain Piping Work

Drain Hose 2 Installation

Procedure for inserting drain hose 2 into the drain port and securing it with a band.

Drain Pipe Attachment and Insulation

Instructions for attaching the field-supplied drain pipe and applying insulation.

Drainage Check and Pipe Cover Installation

Steps to check drainage and install pipe covers to insulate the drain port.

Confirming Drain Discharge

Filling Water for Test

Procedure for adding water to the system to prepare for drain discharge testing.

Performing Test Run

Steps to conduct a test run to verify normal drain discharge operation and check for leaks.

Finalizing Test and Reassembly

Actions after confirmation, including turning off power and reattaching covers.

Mitsubishi PAC-KE07DM-E Specifications

General

Brand	Mitsubishi
Model	PAC-KE07DM-E
Category	Water Pump
Language	English