Midea VRF Controller

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This is our system’s sketch, covering from the indoor units to the BMS. This includes most of our controllers. And we are confident to give you complete solutions to fit most of the circumstance.

Wired controller

Remote controller

01 / Individual control

02 / Centralized control

03 / Network control

04 / Accessories

Midea VRF Controllers

6

Available for all the indoor units

RM05 RM02/E R51/E R06/E

Individual Controller

Wireless Remote Controller

R51

Function: •Mode Selection: Auto, Cool, Dry, Heat, Fan Only •Temp. Setting Range: 17℃ To 30℃ •Daily Timer Setting •Louver Swing •Fan Speed Control: H/M/L/Auto •*Eco operation mode

*The function with the star matches with the corresponding indoor units.

Eco

Feature: •Background light

Wireless Remote Controller

RM05

Function: • New appearance • All basic functions is the same as R51/E

• For V4 plus indoor units, can set indoor units address

*The function with the star matches with the corresponding indoor units.

How to address via RM05

• *Address setting:

1.Pull the cover down , then use a pin press the LOCK button for 5 seconds.

2. Press ON/OFF button one time

3. press up/down button can select the address code

4. then press the FAN mode button can send the address code to indoor unit wireless receiver, and the indoor unit will make a beep sound

5. Press the LOCK button for 5 seconds to exit the address setting mode

*The function with the star matches with the corresponding indoor units.

Feature: •Background-light display, compact dimension

Wireless Remote Controller

RM02

Function: •Mode selection: Auto, Cool, Dry, Heat, Fan only • Temp. setting range: 17 ℃ to 30 ℃

• Eco operating mode

• One-key 26 ℃

• Keyboard locking

• Address setting( FAN SPEED+ECO for 5s)

• *FOLLOW ME

• **VR4+ auto mode

* Point the RM02 to the IDU to carry on the FOLLOW ME function. **The function with the double star matches with the corresponding indoor units.

Brief Conclusion: Function RM02 RM05 R51 R06

Time display × √ × ×

Controller lock √ √ √ √

Eco operation √ √ √ ×

Swing function √ √ √ √

Background-light √ √ √ √

Daily timer × × √ √

Address setting √ √ × ×

FOLLOW ME √ × × ×

Fan speed control √ √ √ √

Mode selection √ √ √ √

Brief conclusion

KJR-10B/KJR-12B KJR-90A/ 90A1 Wired Controller

• All basic function as the same as wireless remote controller R51

• Add a temperature sensor built-in and used for check ambient temp. of itself . Detect the actual room temp around you then change the operating mode

• FOLLOW ME

KJR-12B

Wired Controller

Wired Controller

KJR-90A/E

Feature: • All basic function as the same as KJR-10B

• Small size and Easy for installation

• The size is: 90*86*13 mm

• Can be put into electric cabinet

• Exquisite appearance and LCD display function

• Nine function buttons

• Applicable for all kinds of indoor units.

98

90

Wired Controller

KJR-90A1/E

Feature: • Without mode select function

• Cooling only controller

1) Only can select ON/OFF, Temp, Swing, and Timer

2) Avoid mode conflict

• Other functions are the same with KJR-90A/E

Without Mode Selection

Wired Controller

KJR-120A/B-E

Feature: • All basic function as the same as KJR-10B

• Real time display

• Check indoor unit status

• 10℃ heat function

• Cool-only or heat-only mode selection

• Auto mode for the VR4+ units

• Auto restart

• Filter cleaning reminder

Wiring diagram

Wired Controller

KJR-86

Feature: • All basic control function

• One key 26℃

• Mode button hidden, avoid mode conflict

• Auto restart

• Press UP and DOWN button to select the mode

Wired Controller

KJR-29B

Feature: • All basic control function

• One key 26℃

• Filter cleaning reminder

• Auto restart

• Wireless signal receiver

• Address setting

How to address via KJR-29B

*Address setting:

1. Press UP and DOWN buttons together for 8 seconds

2. Press ON/OFF button one time

3. press UP/DOWN button can select the address number

4. Then press the MODE button can send the address code to indoor unit wireless receiver, and the indoor unit will make a beep sound

2. Press the OK button to exit the address setting

*The function with the star matches with the corresponding indoor units.

Wired Controller

KJR-29A KJR-29B

Function KJR-10B

KJR-12B

KJR-90A

KJR-90A1

KJR-120A

KJR-29 KJR-86

Time display × √ × × √ √ ×

Controller lock √ √ × × √ √ ×

Eco operation √ √ × × √ × ×

Swing function √ √ √ √ √ √ ×

Error code display

× × × × √ × ×

Background light

× √ × × √ √ √

Daily timer √ × √ √ √ × ×

FOLLOW ME × √ × × × × ×

Fan speed control

√ √ √ √ √ √ √

Mode selection √ √ √ × √ √ ×

Brief Conclusion

CCM03 Feature: • Memory function: It can record the running parameters (mode/fan speed/temp.) when using the controller to turn on the indoor units, all the unit will work as the last setting.

• Automatically record all setting info when lose power

• RS485 communication

• Clear & bright LCD display screen,

• background light, more parameters display

• Emergency ON/OFF control with simple dry contact input

Centralized Controller

Centralized Controller

Under side outlet

Old

• New structure doesn’t need to be embedded into the wall

• Shape is a regular cuboid , installation and put more convenient

• The wiring terminal is located in the control box body , improve the safety and reliability

X, Y, E (Connect to indoor units)

F1, F2, E (Connect to CCM03 or PC)

220V/AC

Emergency stop

Forced on

Address code: 0 ~ F

Terminals are at the back of CCM03.

Centralized Controller

Centralized Controller

LOCK (Mode lock, lock remote controller, lock the Keyboard

query the info of each IDU

Set the mode

UP, DOWN, LEFT, and RIGHT TIMING ON/OFF

Fan Speed Vary

Operation Mode setting

Increase / Decrease the setting temp. when SET Scroll pages of parameters when QUERY

Disable or Enable Swing Fan Re- search all indoor units, and back the default setting

Lock RC

1

LOCK (Mode lock, lock remote controller, lock the Keyboard

query the info of each IDU

Set the mode

UP, DOWN, LEFT, and RIGHT TIMING ON/OFF

Fan Speed Vary

Operation Mode setting

Increase / Decrease the setting temp. when SET Scroll pages of parameters when QUERY

Disable or Enable Swing Fan Re- search all indoor units, and back the default setting

Lock mode

1 2

LOCK (Mode lock, lock remote controller, lock the Keyboard

query the info of each IDU

Set the mode

UP, DOWN, LEFT, and RIGHT TIMING ON/OFF

Fan Speed Vary

Operation Mode setting

Increase / Decrease the setting temp. when SET Scroll pages of parameters when QUERY

Disable or Enable Swing Fan Re- search all indoor units, and back the default setting

Lock keyboard

1 2

X,Y, E

X,Y, E

X,Y, E X,Y, E X,Y, E

F1,F2, E F1,F2, E F1,F2, E

CCM03 wiring diagram

When one CCM03 connect to one refrigerant system, we can:

1.For the V4+ series product, we can make the wiring simply as this.

2.For other product, we can use the traditional wiring diagram to connect all the indoor units.

To connect the indoor ccm controller via X Y E port of master outdoor unit of every refrigerant system. However, the address of every indoor unit must be set by remote controller one by one from0-63, and notice that the address can not be repeated. And notice that the 3 of switch S6 should be set ON, defining the mode is no automatic searching address.

When one CCM03 controller connecting more than one refrigerant system, We can:

CCM09

Feature: • 7-days Weekly schedule setting

• Max. 64 indoor units group control or individual

setting

• Clear and bright screen

• with LCD backlight

• Temperature setting

• Wireless remote control restriction

• Sleep and Silent mode

• Mode lock

• Permanent schedule setting storage

• New structure as CCM03

Centralized Controller

Weekly schedule

controller

If the air conditioner is running within the set period of the weekly timer and there is other control device to control the air conditioner, the air-conditioner will run according to the set parameter of the control devices (such as remote controller, line controller and weekly-timer central controller) till to the next set period of the weekly timer. If the set mode of a period is Off, it means the weekly timer function of this period is invalid.

A possible schedule

Communication interface to the fire control system: COM+OFF Emergency Stop Switch； COM+ON Emergency Open Switch

CCM09 Wiring

To power supply

Remote ON/OFF

To indoor unit old

Centralized controller

KJR-90B Feature: • Centralized Control

Short press :

Only turn ON/OFF the last time operated indoor units.

Long press (3 seconds) :

Can Turn ON/OFF all indoor units.

• Operation Mode Selection Switch (Cooling, Heating)

• Overall/mono-control the indoor units

• Sleep function and memory function

25 seconds after operation, system would enter sleep mode, all indicators blink

Press any key to recovery the display.

• Compatible with central control.

Max. 16 units

Control at most 16 indoor units

Indication A1 A2 A3 A4 B1 B2 B3 B4

Network address 0 1 2 3 4 5 6 7

Indication C1 C2 C3 C4 D1 D2 D3 D4

Network address 8 9 10 11 12 13 14 15

Wiring Diagram

KJRF-180A Feature: • NEWLY deigned Indoor CCM, similar like CCM03

• Max. 16 IDUs (including one of them is Heat pump

water heater) group control

• Easier for installation in the wall. Complete cabinet

at the rear

• Suitable for the home comfort

• Multiple kind of indoor units control integrated

inside

• Auto restart

Centralized Controller

NEW deigned Indoor CCM, similar like CCM03, Max. 16 IDUs (including one of them is Heat pump water heater) group control Easier for installation in the wall. Complete cabinet at the rear

KJR-180A

Centralized Controller

KJRF-180A is able to control multiple kinds of product.

Home comfort

KJRF-180A is designed with graceful appearance, especially suitable for the high class environment.

Graceful appearance

Wiring diagram

Centralized controller

CCM02

Feature: • RS485 communication

• Up to 8 systems, max.32 outdoor units can be centralized monitored

• It can display the operating parameters of outdoor units

• It can display the error or protection code of outdoor units

Max. 8 systems

pressing the Address set button repeatedly ,the address will be increased one by one.

When the address is equal MAX.31and you press once more ,the address will restart

from16.

Indicator Display

Indicator lamp will be on when the CCM is power on.

CCM LOCKED

All the other button will not be on controlled anytime when pushing the CCM is locked,

and unlock happens when receiving the lock.

Electric energy consumption query

The Electric energy consumption can be queried through CCM when the outdoor unit

has its ammeter.

Address code: 16 ~ 31

Address setting method

K1,K2,E (Connect to outdoor units)

F1, F2, E (connect to CCM02 or PC)

Terminals are at the back of CCM02 Wiring diagram

Brief Conclusion: Brief conclusion

Functions CCM03 CCM09 KJR-90B KJRF-180A CCM02

Time display × √ × √ ×

Controller lock × × × × ×

Query function √ √ × √ √

Swing function √ √ √ √ ×

Error code display √ √ × √ √

Background-light √ √ √ √ √

Weekly timer setting × √ × × ×

FOLLOW ME × × × × ×

Fan speed control √ √ × √ ×

Mode selection √ √ √ √ ×

Brief conclusion(continued):

Functions CCM03 CCM09 KJR-90B KJRF-180A CCM02

Auto restart √ √ × √ ×

Mode lock √ × × × ×

Access to PC √ × × × √

Max. unit controlled 64 64 16 16 32

Elevator

Fire alarm

Light

Security

Power

Air conditioner

Building Management System Customer requirement: Control every parts of the building together

Compatible with the main BMS systems, such as Johnson Controls, Siemens, Honeywell and Schneider.

BMS control application

Software Gateways

3rd generation network monitoring system

4rd generation network Monitoring system-Intelligent Manager of Midea(IMM)

LonWorks gateway CCM07

Modbus gateway BACnet

gateway CCM08

New LonWorks gateway

Controlnet gateway

Network monitoring and gateway:

Gateway

CCM07

Feature: • Cooperated with network software

• Connect Midea A/C system to BMS system through LonWorks protocol

Available BMS

LonWorks Gateway

Indoor side

Outdoor side BMS gateway

Control system

System sketch

PC

CCM03

CCM03

Max. 64 units

Max. 16 systems

Max. 64 units

X, Y, E

X, Y, E

X, Y, E

X, Y, E

F1,F2,E

F1,F2,E

Indoor side

PC

CCM02

Max. 32 units

Max. 16 systems

Max. 32 units

CCM02

K1, K2, E

K1, K2, E

K1, K2, E

K1, K2, E

F1,F2,E

F1,F2,E

O,A,E O,A,E

O,A,E O,A,E

Outdoor side

If you want to connect A/C system to BMS system (Lonworks with CCM07),

you can select:

Midea Network control software (Necessary);

CCM03 (Necessary);

CCM02(necessary if select central monitor function or electricity charge

calculation);

Electricity meter (necessary if select electricity charge calculation)

CCM07 is used together with the above accessories to realize BMS connection.

Corresponding devices

CCM08 Feature: • BACNET protocol network

• Max connecting 4 group air-conditions(each group can connect Max.64 indoor units or 32 outdoor units) directly

• Web Access Function

Available BMS

BACnet Gateway

Gateway

System sketch

Web access

Operation status

Change settings

CCM08 is used together with the above accessories to realize BMS connection.

If you want to connect A/C system to BMS system (BACnet), you can select:

4 group interface : 4 CCMs (CCM02 or CCM03)

Each group including 64 indoor units or 32 outdoor units

Indoor units 4 × 64 , Limitation：256 Or outdoor units 4 × 32 , Limitation：128

CCM03

*CCM02(necessary if monitoring the ODU

or electricity fee calculation is needed)

*Electricity meter(necessary if the

electricity fee calculation is needed)

*Midea 3rd generation network monitoring

system(compatible with CCM08)

Corresponding devices

Feature: • Bridge the Midea AC system to the Modbus BMS

• Compose a Modbus network of up to 1024 IDU and 64 ODU

• Transfer in the RTU mode

Modbus Gateway

Gateway

Modbus master

System sketch

If you want to connect A/C system to BMS system via the Modbus gate way,

you can select:

CCM03;

CCM02

Corresponding devices

Feature: • Directly bridge the IDU to the LonWorks network

• One gateway bridge up to 64 IDU

• CCM03 is unnecessary

LonWorks Gateway (MD-LonGW64/E)

Gateway

……

X/Y/E

X/Y/E

BMS (LonWorks protocol)

LonWorks bus

……

System sketch

Accessories

Feature: • A smart way to save energy and money.

When the Card Key is in place, the air conditioner is activated.

When the Card Key is removed, the air conditioner switches off, to avoid cooling an unoccupied room and save energy.

• Special design for hotel guest room, working with hotel card system .

• Notice : Suits all wired controller and KJR-10B /12B / 90A wired controllers.

MD-NIM05

Hotel inserting card module

Hotel card-key

Receiver

MD-NIM05 KJR-10/12B

Indoor PCB

Cable 1

Hotel card-key

Accessories

Feature: The infrared sensor is suitable to be used

in hotel, office, conference room,

residence, etc.

When someone into the room, air

conditioning automatic startup, no one

activities will be off. It controls the AC’s

on/off by the infrared that our body has

delivered.

MD-NIM09

Infra-red sensor installation place should be the ceiling or wall with centralized human activities

Function

5-core wire connect to wired controller

Wiring diagram

Accessories

Feature: • Design for outdoor alarm and monitoring

• Access to network monitoring system

• 220V power input

• 220V AC output for the alarm device

ODU alarm module

KJR-32B

Accessories

Feature: • Wired controller inside

• Display panel inside

• Temperature sensor inside

• EXV inside

• Compatible with other brand’s indoor units

• Access to network monitoring system

DX AHU connection kit

DX AHU connection kit

Midea VRF outdoor unit

Midea VRF indoor unit

DX AHU

Connection

◆ Interface to allow other brand’s DX AHU connecting to Midea VRF outdoor

units.

◆ Used with this connection kit, can be allow other brand’s indoor units

connecting to Midea VRF outdoor units.

◆ DX AHU connection kit consist of control part, EXV part, temperature sensors

and wired controller.

Control part

EXV part

Sensors and wires

Wired controller Composition

Accessories

Feature: • It’s used with the fan coil unit that without the E-Box.

• By this control box fan coil can be centralized controlled by a CCM03

• More flexible for the clients to use the FCU.

• Two models: 2-pipe type;4-pipe type.

FCU connection kit

Example

Accessories

Feature: • Calculate outdoor unit Electrical charge

• Notice: one outdoor unit cooperate one digital Kilowatt Hour Meter

• Can be fixed inside the product in our factory

• *Compatible power: 380V-3N~50Hz,

380V-3N~60Hz,

220V-3N~60Hz

* Different type power meters match different power forms.

Digital power meter

• We recommend: CCM03+CCM02+Control Software for whole hotel,

KJR10+NIM05 + (KJR-90A1+KJR90B) for each room

KJR90B for Mode lock & ON/OFF control for individual

room, and KJR-90A1 to change the setting temp.

If required, KWH meter also can be provided.

Applications

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That’s all, thank you for your attention!