Midea MCCU-03CN1A, Installation Manual

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1
installation manual
CONTENTS
CAUTION
Precautions before reading the installation manual.
1. PRECAUTIONS
Read this user manual carefully before installing the equipment.
The air conditioner must be installed by professional technicians.
Inspect and make sure the piping and cabling are correct before
powering on the air conditioner.
This information may change with the update of this machine, and
no further notice will be given for such change.
WARNING
WARNING
After completing the installation, make sure that the unit operates
properly during the start-up operation. Please instruct the customer
on how to operate the unit and keep it maintained.Also, inform
customers that they should store this installation manual along with
the owner's manual for future reference.
Decide the correct way of conveying the equipment.
Try to transport this equipment with the original package.
If the air conditioner needs to be installed on a metal part of the
building, electric insulation must be performed, and the
installation must meet the relevant technical standards of electric
devices.
The appliance must be installed 2.3m above floor.
The appliance shall not be installed in the laundry.
Before obtaining access to terminals, all supply circuits
must be disconnected.
The appliance must be positioned so that the plug is
accessible.
The enclosure of the appliance shall be marked by word, or
by symbols, with the direction of the fluid flow.
If the supply cord is damaged, it must be replaced by the
manufacture or its service agent or a similarly qualified
person in order to avoid a hazard.
An all-pole disconnection switch having a contact
separation of at least 3mm in all poles should be
connected in fixed wiring.
Failure to observe a warning may result in death.
CAUTION
Failure to observe a caution may result in injury or damage
to the equipment.
Before installing the unit,it is necessary to check whether the
ground wire is charged.
If it is,the unit shall not be installed before correction.
Before installing the unit,be sure to confirm with the user whether
there are wires,water pipes,air pipes and so on in the wall or
ground of the installation site to avoid accidents due to damage.
Install the unit where enough space of installation and
maintenance is available.
Install the unit where the air inlet and outlet are not baffled and
are the least affected by external air.
Install the unit where it is easy to lead out the connective pipe.
Install the unit where no heat is emitted from a heat source
directly.
Installing the equipment in any of the following places may lead
to faults of the equipment (if that is inevitable, consult the
supplier):
The site contains mineral oils such as cutting lubricant.
Seaside where the air contains much salt.
Hotpring area where corrosive gases exist, e.g., sulfide gas.
Factories where the supply voltage fluctuates seriously.
Inside a car or cabin.
Place like kitchen where oil permeates.
Place where strong electromagnetic waves exist.
Place where flammable gases or materials exist.
Place where acid or alkali gases evaporate.
Other special environments.
Install the unit where enough space of installation and
maintenance is available.
Install the unit where the air inlet and air outlet are free from
obstacles and strong wind.
Install the unit in a dry and well ventilated place.
Install the unit where the bearing surface is level and can bear
weight of the unit, and is suitable for installing the unit
horizontally without increasing noise or vibration.
Install the unit where the operation noise and the expelling of air
do not affect neighbours.
PRECAUTIONS........................................................................................1
OUTDOOR UNIT INSTALLATION..............................................................2
INSTALL THE CONNECTING PIPE............................................................3
REFRIGERANT PIPE................................................................................4
HEAT INSULATION OF THE PIPE .........................................................4
CONNECTIVE DIAGRAM..........................................................................5
CONTROL................................................................................................6
WIRING...................................................................................................6
ELECTRIC CONNECTION.........................................................................7
ELECTRIC WIRE DIAGRAM .....................................................................7
TRIAL RUN .............................................................................................8
1
installation manual
CONTENTS
CAUTION
Precautions before reading the installation manual.
1. PRECAUTIONS
Read this user manual carefully before installing the equipment.
The air conditioner must be installed by professional technicians.
Inspect and make sure the piping and cabling are correct before
powering on the air conditioner.
This information may change with the update of this machine, and
no further notice will be given for such change.
WARNING
WARNING
After completing the installation, make sure that the unit operates
properly during the start-up operation. Please instruct the customer
on how to operate the unit and keep it maintained.Also, inform
customers that they should store this installation manual along with
the owner's manual for future reference.
Decide the correct way of conveying the equipment.
Try to transport this equipment with the original package.
If the air conditioner needs to be installed on a metal part of the
building, electric insulation must be performed, and the
installation must meet the relevant technical standards of electric
devices.
The appliance must be installed 2.3m above floor.
The appliance shall not be installed in the laundry.
Before obtaining access to terminals, all supply circuits
must be disconnected.
The appliance must be positioned so that the plug is
accessible.
The enclosure of the appliance shall be marked by word, or
by symbols, with the direction of the fluid flow.
If the supply cord is damaged, it must be replaced by the
manufacture or its service agent or a similarly qualified
person in order to avoid a hazard.
An all-pole disconnection switch having a contact
separation of at least 3mm in all poles should be
connected in fixed wiring.
Failure to observe a warning may result in death.
CAUTION
Failure to observe a caution may result in injury or damage
to the equipment.
PRECAUTIONS........................................................................................1
OUTDOOR UNIT INSTALLATION..............................................................2
INSTALL THE CONNECTING PIPE............................................................3
REFRIGERANT PIPE................................................................................4
HEAT INSULATION OF THE PIPE .........................................................4
CONNECTIVE DIAGRAM..........................................................................5
CONTROL................................................................................................6
WIRING...................................................................................................6
ELECTRIC CONNECTION.........................................................................7
ELECTRIC WIRE DIAGRAM .....................................................................7
TRIAL RUN .............................................................................................8
Install the unit where no flammable gas is leaked.
Install the unit where it is convenient for pipe connection and
electric connection.