Midea MD13I-013JXC Wall Mounted Fan Coil Type Instruction Manual

Midea MD13I-013JXC Wall Mounted Fan Coil Type

Product Information

Specifications

• Product Type: Wall-mounted Fan Coil Type Air Conditioner
• Precautions: Follow local, national, and international laws and regulations
• Tests Passed: Fan Coil Overpressure Resistant Test, Balanced Adjustment, Noise Test, Air Volume Test, Electric Property Test
• Important Safety Information: Provided in the manual
• Installation Height: 2.3m above the floor
• Not to be installed in the laundry
• Electrical Requirements: Follow local national wiring standards

Product Usage Instructions

PRECAUTIONS

• Be sure to conform with the local, national and international laws and regulations.
• Read “PRECAUTIONS” carefully before installation.
• The following precautions include important safety items. Observe them and never forget.
• Keep this manual in a handy place for future reference.
• Before out from the factory, the FAN COIL UNIT (AIR UNITS) has passed the Fan Coil Overpressure Resistant Test, Statically and Dynamically Balanced Adjustment, Noise Test, Air (cool) Volume Test, Electric Property Test, and Outline Quality Detection.

The safety precautions listed here are divided into two categories. In either case, important safety information is listed which must be read carefully.

WARNING
Failure to observe a warning may result in death.

CAUTION
Failure to observe a caution may result in injury or damage to the equipment.

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.

WARNING
Be sure only trained and qualified service personnel install, repair or service the equipment. Improper installation, repair, and maintenance may result in electric shocks, short-circuits, leaks, fire or other damage to the equipment.

Install according to this installation instructions strictly.
If the installation is defective, it will cause water leakage, electrical shock and fire. When installing the unit in a small room, take measures to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage. Contact the place of purchase for more information. Excessive refrigerant in a closed ambient can lead to oxygen deficiency. Use the attached accessories parts and specified parts for installation. otherwise, it will cause the set to fall, water leakage, electrical shock and fire. The appliance must be installed 2.3m above the 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. For electrical work, follow the local national wiring standards, regulations and installation instructions. An independent circuit and single outlet must be used. If the electrical circuit capacity is not enough or defects in the electrical work, it will cause an electrical shock fire. Use the specified cable connect tightly and clamp the cable so that no external force will act on the terminal. If the connection or fixing is not perfect, it will cause heat-up or fire at the connection. Wiring routing must be properly arranged so that the control board cover is fixed properly. If the control board cover is not fixed perfectly, it will cause heat-up at the connection point of the terminal, fire or electrical shock. If the supply cord is damaged, it must be replaced by the manufacturer its service agent or a similarly qualified person 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. When carrying outa piping connection, take care not to let air substances go into the refrigeration cycle. Otherwise, it will cause lower capacity, an abnormally high pressure in the refrigeration cycle. Do not modify the length of the power supply cord or use of extension cord, and do not share the single outlet with other electrical appliances. Otherwise, it will cause fire or electrical shock. If the water leaks during installation, ventilate the area immediately. After completing the installation work, check that the water does not leak. The cool water in the unit is not lower than 3℃, hot water is not higher than 70℃. Water in the unit must be clean, air quality must meet the standard of PH=6.5~7.5.

CAUTION
Ground the air conditioner. Do not connect the ground wire to gas or water pipes, lightning rod or a telephone ground wire.Incomplete grounding may result in electric shocks. Be sure to install an earth leakage breaker. Failure to install an earth leakage breaker may result in electric shocks. Connect the outdoor unit wires , then connect the indoor unit wires. You are not allow to connect the air conditioner with the power source until wiring and piping the air conditioner is done. While following the instructions in this installation manual, install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation. Improper drain piping may result in water leakage and property damage. Install the indoor and outdoor units, power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise. Depending on the radio waves, a distance of 1 meter may not be sufficient enough to eliminate the noise. This appliance is not intended for use by persons (including children) with reduced physical,sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Condensate water may be generated when the machine operates in an open environment.

Don’t install the air conditioner in the following locations:

• There is petrolatum existing.
• There is salty air surrounding (near the coast).
• There is caustic gas (the sulfide, for example) existing in the air (near a hot spring).
• The Volt vibrates violently (in the factories).
• In buses or cabinets.
• In kitchen where it is full of oil gas.
• There is strong electromagnetic wave existing.
• There are inflammable materials or gas.
• There is acid or alkaline liquid evaporating.
• Other special conditions.

Pre-Installation
Before installation, carefully read all precautions and safety instructions provided in the manual.

Installation

• Ensure only trained and qualified service personnel handle installation.
• Strictly follow the installation instructions to prevent water leakage, electrical shock, or fire hazards.
• Install the appliance 2.3m above the floor in a suitable location.
• Use only specified accessories and parts for installation to avoid equipment damage.
• Ensure proper wiring as per local standards to prevent electrical hazards.
• To install properly, please read this “installation manual” at first.
• The air conditioner must be installed by qualified persons.
• When installing the indoor unit or its tubing, please follow this manual as strictly as possible.
• If the air conditioner is installed on a metal part of the building, it must be electrically insulated according to the relevant standards to electrical appliances.
• When all the installation work is finished, please turn on the power only after a thorough check.
• Regret for no further announcement if there is any change of this manual caused by product improvement.

INSTALLATION ORDER

• Select the location;
• Install the indoor unit;
• Install the outdoor unit;
• Connect the drain pipe;
• Wiring;
• Test operation.

ATTACHED FITTINGS
Please check whether the following fittings are of full scope. If there are some spare fittings , please restore them carefully.

Cautions on remote controller installation:

• Never throw or beat the controller.
• Before installation, operate the remote controller to determine its location in a reception range.
• Keep the remote controller at least 1m apart from the nearest TV set or stereo equipment. (it is necessary to prevent image disturbances or noise interferences.)
• Do not install the remote controller in a place exposed to direct sunlight or close to a heating source, such as a stove.
• Note that the positive and negative poles are right positions when loading batteries.
• This manual is subject to changes due to technological improvement without further notices.

Post-Installation
After installation, verify proper operation during start-up. Instruct the customer on how to operate and maintain the unit.

INSPECTING AND HANDLING THE UNIT
At delivery, the package should be checked and any damage should be reported immediately to the carrier claims agent.

When handling the unit, take into account the following:

1. Fragile, handle the unit with care.
2. Choose on before hand the path along which the unit is to be brought in.
3. Move this unit as originally package as possible.
4. When lifting the unit , always use protectors to prevent belt damage and pay attention to the position of the unit’s centre of gravity.

INDOOR UNIT INSTALLATION

Installation place
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. Installation in the following places may cause trouble. If it is unavoidable, please consult with the local dealer.

• A place full of machine oil.
• A saline place such as coast.
• A place full of sulfide gas such as hot-spring resort.
• Places where there are high frequency machines such as wireless equipment, welding
• Machine, and medical facility.
• A place there is no combustive gases and volatile matter.
• A place of special environmental conditions.

Indoor Unit

• A place where is no obstacle near the inlet and outlet area.
• A place which can bearf the indoor unit.
• A place which is convenient to maintenance.
• A place which provides the space around the indoor unit as required right in the diagram.
• There is strong electromagnetic wave exist-ing.
• A place which is far from heat, steam and inflammable gas.

Drilling A Hole and Mounting Installation Board
Installation Board and Its Direction (unit: mm)

250\300\400 type

500\600 type

1. Fix the installation board.
   • It is recommended to install insulation between the mounting board and the wall to avoid wall getting damp.
   • Install the installation board horizontally on structural parts in the wall with the spaces provided around the plate.
   • In case of brick, concrete or similar type walls, make 5mmdia, holes in the wall. Insert clip anchors for appropriate mounting screws.
   • Fix the installation board on the wall.
2. Drilling a hole.
   • Determine the pipe hole position using the installation board, and drill the pipe hole (N95mm) so it slants slightly downward.
   • Always use a wall hole conduit when piercing metal lath, ply wood or metal plate.

Connective Pipe and Drainage Installation

1. Drainage

   • Run the drain hose sloping downward. Do not install the drain hose as illustrated below.
   • When connecting the extension drain hose, insulate the connecting part of the extension drain hose with a shield pipe

2. L-type mounting plates secure water pipes and fasten them with screws

   • For the left-hand and rear-left-hand piping,install the piping as shown. Bend the connective pipe to be laid at 43mm height or less from the wall.
   • Fix the end of the connective pipe.(Refer to Tightening Connection in WATER PIPING INSTALLATION) After connecting, all connective pipe should be covered by heat-resistant materials.
   • CAUTIONS
     • Connect the indoor unit first then the outdoor unit and bend and arrange the pipe carefully.
     • Do not allow the piping to let out from the back of the indoor unit.
     • Be careful not to let the drain hose slack.
     • Insulate both of the auxiliary piping.
     • Banding the drain hose under the auxiliary pipe.
     • Do not allow the piping to let out from the back of the indoor unit.

3. Piping and bandaging
   Wind the connective cable, drain hose and wiring with tape securely, evenly as shown below.

4. Because the condensed water from rear of the indoor unit is gathered in Pond Box and is piped out of room. Do not put anything else in the box.

Indoor Unit Installation

1. Pass the piping through the hole in the wall.
2. Put the claw at the back of the indoor unit on the hook ofthe installation board, move the Indoor Unit from side to side to see that it is securely hooked.
3. Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall. Get it out after finish piping.
4. Push the lower part of the Indoor Unit up to the wall,Then move the Indoor Unit from side to side, up and down to check if it is hooked securely.

WATER PIPE INSTALLATION

Material and Size of the Piping

Connection of the Water Pipe
Connection of the water pipe should be done by professionals. Double-span should be used when connecting pipes of Indoor Unit.

NOTE
Please refer to installation instructions for the water piping conection of the air conditioner that with throttle device inside. Fig.6-1 is the standard 3-way valve reference machine,such as custom 2-way valve or no body machine,may cause the figure and the real thing do not match

• At the first debugging,completely expel air from coils via expelling valve.

WIRING CHART

CAUTIONS
The reserved function is indicated in broken line table,users can select it when necessary. an all-pole disconnection device that has at least 3mm separation distance in all pole and a residual current device(RCD)with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule. The appliance shall be installed in accordance with national wiring regulations.

1. Take out the faceplate,then dismantle the display cover plate.(Refer to Fig 7-1)
2. Individuals connect the power cord and signal line,adjust the dial switch.(Refer to Fig 7-2)

Terminal Board Diagram
Please refer to the indoor unit wiring diagram for the wiring.

NOTE
The air-conditioners can connect with Central Control Monitor (CCM). Before operation, please wiring correctly and set system address and network address of indoor units.

• Single phase indoor unit

Table 7-1

AIR FLOW(m3/h)

| 425~1020
---|---

POWER

| PHASE| 1-phase
FREQUENCY AND VOLT| 220-240V~| 50/60Hz
CIRCUIT BREAKER/FUSE(A)| 15/15

INDOOR

|

NO ELECTRIC AUXILIARY HEAT

|

3*1.5

POWER| |
|
WIRING| |
(mm2)| ELECTRIC AUXILIARY HEAT| 3*2.5

The power cord type designation is H05RN-F or above.

The reserved wire control function is indicated in broken line table,users can purchase the wire controller when necessary.

Network address set
Every air-conditioner in network has only one network address to distinguish each other. Address code of air-conditioner in LAN is set by code switch on Network Interface Module (NIM), and the set range is 0-63.

Frequently Asked Questions (FAQ)

Q: Can the appliance be installed in a small room?
A: Yes, but precautions must be taken to prevent refrigerant concentration from exceeding safety limits in case of leakage. Contact the supplier for more guidance.

Q: What should I do if there is a problem with the electrical connections?
A: Ensure all supply circuits are disconnected before accessing terminals. Follow local wiring standards and use specified cables for secure connections to avoid electrical hazards.

Q: How should I position the appliance for safety?
A: The appliance must be positioned such that the plug is easily accessible. Also, ensure proper cable routing and fixing to prevent heat-up or fire hazards.

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