Request Code List -  Information useful for maintenance can be displayed on the remote contro

(. MonitoringtheOperationDatabytheremoteController(forMr.SLIM)

Request code

Request content Description

(Display range) Unit Remarks

50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102

Indoor unit-Control state Outdoor unit-Control state Compressor-Frequency control state Outdoor unit-Fan control state Actuator output state Error content (U9)

Signal transmission demand capacity Contact demand capacity

External input state (silent mode, etc.)

Outdoor unit-Capacity setting display Outdoor unit-Setting information Outdoor unit-SW1 setting information Outdoor unit-SW2 setting information Outdoor unit-SW4 setting information Outdoor unit-SW5 setting information Outdoor unit-SW6 setting information Outdoor unit-SW7 setting information Outdoor unit-SW8 setting information Outdoor unit-SW9 setting information Outdoor unit-SW10 setting information

M-NET adapter connection (presence/absence)

Display of execution of replace/wash operation Outdoor unit-Microcomputer version information Outdoor unit-Microcomputer version information (sub No.)

Outdoor unit - Error postponement history 1 (latest) Outdoor unit - Error postponement history 2 (previous) Outdoor unit - Error postponement history 3 (last but one)

0 – 255

"0000": Not connected

Examples) Ver 5.01 ©

Auxiliary information (displayed after version information)

Examples) Ver 5.01 A000 ©

Displays postponement code. (" - - " is displayed if no postponement code is present) Displays postponement code. (" - - " is displayed if no postponement code is present) Displays postponement code. (" - - " is

– – – – – –

% – –

– – – – – – – – – – –

–

– Ver

–

Code Code Code Refer to 2-1.Detail Contents in Request Code.

Refer to 2-1.Detail Contents in Request Code.

Refer to2-1.Detail Contents in Request Code.

Refer to 2-1.Detail Contents in Request Code.

"0001": Connected

"0000": Not washed

"0001": Washed

"0501"

"A000"

Request code

Request content Description

(Display range) Unit Remarks

103 104 105

106

107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

~ 146 147 148 149 150 151 152

Displays error history. (" - - " is displayed if no history is present.) Displays error history. (" - - " is displayed if no history is present.) Displays error history. (" - - " is displayed if no history is present.)

: TH3 6 : TH6 7 : TH7 8 : TH8

0 : No thermistor error

Displayed in the same way as request code "0".

0 – 50 0 – 9999 0 – 9999 3 – 217 -40 – 90 -40 – 90 -39 – 88 -39 – 88 -40 – 200 0 – 255 0 – 130 0 – 255 0 – 10 0 – 9999 0 – 9999

0 – 500 0 – 500

0 – 999

-39 – 88 -39 – 88 -39 – 88

Code Code Code

Sensor number

– A 10 hours 100 times

Hz Step

rpm rpm

Pulses Pulses

Minutes

"0" is displayed if the air conditioner is a single- fan type.

Average value of all indoor units is displayed if the air condi- tioner consists of two or more indoor units (twin, triple, quad).

Error history 1 (latest) Error history 2 (second to last) Error history 3 (third to last)

Abnormal thermistor display (TH3/TH6/TH7/TH8)

Operation mode at time of error

Compressor-Operating current at time of error Compressor-Accumulated operating time at time of error Compressor-Number of operation times at time of error Discharge temperature at time of error

Outdoor unit - Liquid pipe 1 temperature (TH3) at time of error Outdoor unit - Liquid pipe 2 temperature at time of error Outdoor unit-2-phase pipe temperature (TH6) at time of error Outdoor unit-Outside air temperature (TH7) at time of error Outdoor unit-Heatsink temperature (TH8) at time of error Discharge superheat (SHd) at time of error

Sub-cool (SC) at time of error

Compressor-Operating frequency at time of error Outdoor unit at time of error

• Fan output step Outdoor unit at time of error

• Fan 1 speed (Only for air conditioners with DC fan) Outdoor unit at time of error

• Fan 2 speed (Only for air conditioners with DC fan) LEV (A) opening at time of error

LEV (B) opening at time of error

Thermostat ON time until operation stops due to error Indoor - Liquid pipe temperature at time of error Indoor-2-phase pipe temperature at time of error Indoor at time of error

• Intake air temperature <Thermostat judge temperature>

Indoor-Actual intake air temperature Indoor - Liquid pipe temperature Indoor-2-phase pipe temperature

Request code

Request content Description

(Display range) Unit Remarks

153 154 155 156 157 158 159 160 161 162 163 164 165 166 167

~ 189 190 191 192

~ 764 765 766 767

0 – 9999 0 – 9999

0 – 255 Fan control data 00 **" "**" indicates fan control data.

"00 **" "**" indicates fan control data.

Refer to 2-1. Detail Contents in Request Code.

Undefined

Refer to 2-1. Detail Contents in Request Code.

Undefined

Examples) Ver 5.01 © "0501"

Auxiliary information (displayed after version information) Examples) Ver 5.01 A000 © "A000"

1 hour 10 hours

– – –

– – – – –

Ver –

For indoor fan phase control For indoor fan pulsation control For indoor DC brushless motor control Indoor-Fan operating time

(After filter is reset) Indoor-Total operating time (Fan motor ON time)

Indoor fan output value (Sj value) Indoor fan output value (Pulsation ON/OFF)

Indoor fan output value (duty value)

Indoor unit-Model setting information Indoor unit-Capacity setting information Indoor unit-SW3 information

Wireless pair No. (indoor control board side) setting Indoor unit-SW5 information

Indoor unit-Microcomputer version information Indoor unit-Microcomputer version information (sub No.)

Stable operation (Heat mode) Stable operation (Cool mode) Stable operation cancellation

This request code is not provided to collect data. It is used to fix the operation state.

This request code is not provided to collect data. It is used to cancel the operation state that has been fixed by request codes "765" and "766".

Refer to 2-1. Detail Contents in Request Code.

Frequency control state

Display Discharge temperature Condensation temperature Anti-freeze Heat sink temperature overheat prevention overheat prevention protection control overheat prevention 0

1 Controlled

2 Controlled

3 Controlled Controlled

4 Controlled

5 Controlled Controlled

6 Controlled Controlled

7 Controlled Controlled Controlled

8 Controlled

9 Controlled Controlled

A Controlled Controlled

b Controlled Controlled Controlled

C Controlled Controlled

[Operation state] (Request code "0") Data display

Example) Request code "004"

Dischargetemperature69°C Refrigerant address "00"

B: Refrigerant address C: Data display area D: Request code display area

C 4 Relay output state Operation mode

[Indoor unit – Control state] (Request code :"50") Data display

Operation mode

Display Operation mode

0 STOP • FAN

C COOL • DRY

H HEAT

d Defrost

Relay output state

Display Power currently Compressor Four-way valve Solenoid valve supplied to compressor

Unit No. 4 state Unit No. 3 state Unit No. 2 state Unit No. 1 state

Display State

0 Normal

1 Preparing for heat operation.

2 –

3 –

4 Heater is ON.

5 Anti-freeze protection is ON.

6 Overheat protection is ON.

7 RequestingcompressortoturnOFF.

F There are no corresponding units.

[Outdoor unit – Control state] (Request code "51")

Data display State

0 0 0 0 Normal

0 0 0 1 Preparingforheatoperation.

0 0 0 2 Defrost

[Compressor – Frequency control state] (Request code "52") Data display

0 0 Frequency control state Frequency control state Frequency control state

Display Current limit control 0 No current limit

1 Primary current limit control is ON.

2 Secondary current limit control is ON.

–

ONON 0

12 3 4 5 6 7 8 A

–

ON ON ON ON

– ON ON

ON ON ON

ON–

ON ON ON

2-1. Detail Contents in Request Code

[Fan control state] (Request code :"53") Data display

Fan step correction value by heat sink temperature overheat prevention control

Fan step correction value by cool condensation temperature overheat prevention control 0 0

Display Correction value - (minus) – 1

0 0

[Actuator output state] (Request code :"54") Data display

Actuator output state Actuator output state 0 0

Actuator output state

Display SV1 Four-way valve Compressor

01 23 45 67 89 Ab C d E F

ON ON ON ON ON ON ON ON

ON ON

ONON

ON ON

ONON ON ON

ON ON ON ON

ONON ON ON ON ON ON ON

Actuator output state

Display 52C SV2 SS

01 2 3 4 5 6 7

ON ON ON ON

ON ON

ON ON ON ON

[Error content (U9)] (Request code :"55") Data display

Error content Error content 0 0

Error content : Detected

Display Overvoltage Undervoltage L¹-phase Power synchronizing

error error open error signal error

0 1 2 3 4 5 6 7 8 9 A b

Error content : Detected

Display Converter Fo PAM error error

0 1 2 3 Compressor is

warming up

1 +1

[Contact demand capacity] (Request code "61") Data display 0 0 0

Setting content

[External input state] (Request code "62") Data display 0 0 0

Input state

Input state : Input present

Display Contact demand Silent mode Spare 1 Spare 2

input input input input

0 1 2 3 4 5 6 7 8 9 A b C d E F

[Outdoor unit -–Capacity setting display] (Request code : "70") Data display Capacity

109 5035

11 60

14 71

20 100

25 125

28 140

40 170/200

50 250

[Outdoor unit – Setting information] (Request code "71") Data display

Setting information Setting information

0 0 Setting information

Display Defrost mode

0 Standard

1 For high humidity

Setting information

Display Single-/ Heat pump/

three-phase cooling only 0 Single-phase Heat pump

1 Cooling only

2 Three-phase Heat pump

3 Cooling only

Setting content

Display Setting value Setting

SW7-1 SW7-2

1 50% ON

2 75% ON

ON 0%

3 100%

SW1, SW2, SW6, SW7

1 2 3 4 5 6

0 0 0 0 0 0 00 00

1 0 0 0 0 0 00 01

0 1 0 0 0 0 00 02

1 1 0 0 0 0 00 03

0 0 1 0 0 0 00 04

1 0 1 0 0 0 00 05

0 1 1 0 0 0 00 06

1 1 1 0 0 0 00 07

0 0 0 1 0 0 00 08

1 0 0 1 0 0 00 09

0 1 0 1 0 0 00 0A

1 1 0 1 0 0 00 0b

0 0 1 1 0 0 00 0C

1 0 1 1 0 0 00 0d

0 1 1 1 0 0 00 0E

1 1 1 1 0 0 00 0F

0 0 0 0 1 0 00 10

1 0 0 0 1 0

0 1 0 0 1 0

1 1 0 0 1 0

0 0 1 0 1 0

1 0 1 0 1 0

0 1 1 0 1 0

1 1 1 0 1 0

0 0 0 1 1 0

1 0 0 1 1 0

0 1 0 1 1 0

1 1 0 1 1 0

0 0 1 1 1 0

1 0 1 1 1 0

0 1 1 1 1 0

1 1 1 1 1 0

0 0 0 0 0 1

1 0 0 0 0 1

0 1 0 0 0 1

1 1 0 0 0 1

0 0 1 0 0 1

1 0 1 0 0 1

0 1 1 0 0 1

1 1 1 0 0 1

0 0 0 1 0 1

1 0 0 1 0 1

0 1 0 1 0 1

1 1 0 1 0 1

0 0 1 1 0 1

1 0 1 1 0 1

0 1 1 1 0 1

1 1 1 1 0 1

0 0 0 0 1 1

1 0 0 0 1 1

0 1 0 0 1 1

1 1 0 0 1 1

0 0 1 0 1 1

1 0 1 0 1 1

0 1 1 0 1 1

1 1 1 0 1 1

0 0 0 1 1 1

1 0 0 1 1 1

0 1 0 1 1 1

[Outdoor unit switch setting display (SW1 to SW10, except SW3)] Request codes: 73 to 82 0: Swich OFF 1: Swich ON

Data display SW5

1 2 3 4

0 0 0 0 00 00

1 0 0 0 00 01

0 1 0 0 00 02

1 1 0 0 00 03

0 0 1 0 00 04

1 0 1 0 00 05

0 1 1 0 00 06

1 1 1 0 00 07

0 0 0 1 00 08

1 0 0 1 00 09

0 1 0 1 00 0A

1 1 0 1 00 0b

0 0 1 1 00 0C

1 0 1 1 00 0d

0 1 1 1 00 0E

1 1 1 1 00 0F

0: Swich OFF 1: Swich ON Data display

SW8

1 2 3

0 0 0 00 00

1 0 0 00 01

0 1 0 00 02

1 1 0 00 03

0 0 1 00 04

1 0 1 00 05

0 1 1 00 06

1 1 1 00 07

0: Swich OFF 1: Swich ON Data display

SW4, SW9, SW10

1 2

0 0 00 00

1 0 00 01

0 1 00 02

1 1 00 03

0: Swich OFF 1: Swich ON Data display 00 11

00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 1A 00 1B 00 1C 00 1D 00 1E 00 1F 00 20 00 21 00 22 00 23 00 24 00 25 00 26 00 27 00 28 00 29 00 2A 00 2B 00 2C 00 2D 00 2E 00 2F 00 30 00 31 00 32 00 33 00 34 00 35 00 36 00 37 00 38 00 39 00 3A

[Indoor unit – Model setting information] (Request code : 162) Data display

0 0

See the table on the right.

Display Model setting state Display Model setting state

00 PSA-RP•GA, PSH-PGAH 20

01 21 PKA-RP•FAL(2), PKH-P•FALH

02 PEAD-RP•EA(2)/GA, PEHD-P•EAH 22 PCA-RP•GA(2), PCH-P•GAH, PLA-RP•BA(2)

03 SEZ-KA•VA 23

04 24

05 SLZ-KA•VA(L) 25

06 PCA-RP•HA 26

07 27

08 28

09 29

0A 2A

0b 2b PKA-RP•GAL, PKH-P•GALH

0C 2C

0d 2d

0E 2E

0F 2F PLA-RP• AA

10 30

11 PEA-RP•EA PEA-RP400/500GA PEA-RP200/250GA

31 PLH-P•AAH

PLA-RP•AA2

12 MEXZ-GA•VA(L) 32

13 33

14 34

15 35

16 36

17 37

18 38

19 39

1A 3A

1b 3b

1C 3C

1d 3d

1E 3E

1F 3F

[Indoor unit – Capacity setting information] (Request code 163 ) Data display

0 0

See the table on the right.

Display Capacity setting state Display Capacity setting state

00 12 10 112

01 16 11 125

02 22 12 140

03 25 13

04 28 14

05 32 15

06 35, 36 16

07 40 17

08 45 18

09 50 19

0A 56 1A

0b 63 1b

0C 71 1C

0d 80 1d

0E 90 1E

0F 100 1F

Display Pair No. setting state [Wireless pair No. (indoor control board side) setting] (Request code 165 ) Data display

0 0

System Name System Diagram Features Parts Required in Addition to Standard System Components (Indoor/Outdoor Units, Remote Controller)

Indoor unit

Remote Controller Outdoor

unit

A.Remote control- ler operation (Standard)

B.Remote control- ler operation Use of 2 con- trollers enables operation of the air conditioner both from a distance and nearby.

C.Group control operation Use of 1 remote controller to con- trol multiple air conditioners with the same settings simultaneously.

* Outdoor unit`s re- frigerant address needs to be set.

D.Remote/local combined control operation Allows start/stop of the air condi- tioner from a dis- tance, and prohib- its/permits start/

stop from remote controllers.

E.Operation by external signal F.Control by external signal and remote display

Enables you to display the op- eration state and control start/stop from a distance.

There are 2 types of remote controllers: wired type and wireless type.

Simultaneous twin, triple and quad units are counted as 1 unit, and the indoor units are started or stopped simultaneously.

Up to 2 remote controllers can be connected to one group.

Simultaneous twin, triple and quad units are counted as 1 unit.

Operation control by the latest command (last en- tered priority)

Wired and wireless remote controllers can be com- bined as a pair.

One group can consist of up to 16 indoor units, and they can be started sequentially by connecting the remote controller to them and assigning an address to each outdoor unit.

Simultaneous twin , triple and quad units are counted as 1 unit.

All the units belonging to the same group are oper- ated in the same mode, but thermostats can be turned ON/OFF individually for each outdoor unit.

Up to 2 remote controllers can be connected.

All the air conditioners can be turned ON/OFF collectively from a distance.

Operation can be switched between the remote operat- ing panel and local controller.

Operations (e.g., temperature adjustment, airflow, air- flow direction) except for start/stop operations can be performed even if operations from the local remote controller are prohibited.

In the case of simultaneous twin, triple, quad units, connect the controller to one indoor unit only.

If connected to 2 or more indoor units, an error may occur.(operation stop)

Control by an external timer is possible by connecting it.

Use of optional "remote ON/OFF adapter" enables remote control via relay. (Level signal)

Extraction of non-voltage contact output

Use of optional "remote operation adapter" and

"remote display panel" (Part to be provided at your site) provides non-voltage contact outputs of signals (operation, error) and operation/stop input function.

Extraction of DC12 V contact output

Use of optional "Multiple remote controller adapter"

and "remote display panel" (Part to be provided at your site)provides DC12 V contact outputs of signals (operation, error) and operation/stop input function.

Indoor unit

Remote Controller

* One of the wired remote con- trollers must be set as a sub remote controller.

Outdoor unit Indoor unit

Remote Controller

Indoor unit Remote Controller

Relay box

Remote operating panel

Adapter

Remote display panel (operation, error)

Indoor unit Remote Controller

Wired remote controller (addi- tional)

(PAR-21MAA)

For PKA type, use remote controller

(PAR-21MAAT-E)

* For models equipped with a terminal block.

For PKA type, use remote controller

(PAR-21MAAT-E)

* For models equipped with a terminal block.

Remote ON/OFF adapter (PAC-SE55RA-E) Relay box

(Part to be provided at your site) Remote operating panel (Part to be provided at your site)

Remote ON/OFF adapter (PAC-SE55RA-E) Remote operation adapter (PAC-SF40RM-E) Remote display panel

(Part to be provided at your site)

Multiple remote controller adapter (PAC-SA88HA)

Remote display panel

(Part to be provided at your site)

) . System Control (for Mr. SLIM)

VARIETY OF SYSTEM FUNCTION

). SystemControl(forMr.SLIM)

Power supply unit

Outdoor unit

Indoor unit

Remote Controller

Central controller, etc.

System Name System Diagram Features Parts Required in Addition to Standard System

Components (Indoor/Outdoor Units, Remote Controller)

G. Timer operation Enables control of start and stop.

* For control by external timer, refer to Remote/

local combined control operation".

H.Interlock opera- tion with periph- eral equipment Enables control of Mitsubishi Lossnay ventilator by remote controller.

I.Central control

• Weekly timer: In addition to ON/OFF, up to 8 temperature patterns can be set for each day of the week.

* Only one timer can be selected; the auto off, simple and weekly timers cannot be combined.

• Simple timer: Start and stop operations can each be performed once within 72 hours (can be set in 1-hour increments).

• Auto off timer: Operation is stopped when the preset time elapses following the start of operation.

The time can be set from 30 minutes to 4 hours in 30-minute increments.

* Only one timer can be selected; the simple and auto off timers cannot be combined.

• Connecting a Lossnay ventilator and an indoor unit enables control of interlock/solo ventilation opera- tion and airflow.

(Only the microcomputer type Lossnay ventilator can be used.)

• Connecting the M-NET connection adapter to outdoor unit enables connection of MELANS system control- ler (for M-NET).

• When using A-control operation, the number of indoor units in a MELANS system is limited to the number of outdoor units.

(Simultaneous twin, triple and quad units are counted as 1 unit.)

• Number of controlled outdoor units Central controller: 50 units Group remote controller (PAC-SC30GR): 16 units

MA Remote controller (PAR-21MAA)

M-NET adapter (Option PARTS) Central controller

(G-50A)

Group remote controller (PAC-SC30GR), etc.

Indoor unit

Remote Controller Lossnay

ventilator

J.Demand control

Indoor unit Outdoor unit Adaptor to input external demand signal Relay box

Remote Operating panel

• Demand control is available by external input. In this mode, power consumption is decreased within the range of usual 0-100%.

Adapter to input external demand signals. (PAC-SC36NA)

K.Rotation

Relay box

(Part to be provided at your site ) Remote operating panel (Part to be provided at your site)

• Rotation

Main and sub unit operate alternately according to the interval of roration setting.

• Back-up

When abnormality occurs while operation, it changes into operating the backup unit, and operation is continued.

• 2nd stage cut-in

· Number of operating units is determined according to the room temperature and set point.

· When room temperature becomes higher than set point, standby unit starts.(2 units operation)

· When room temperature falls below set point -4°C, standby unit stops.(1 unit operation)

• This function is available when only 2 indoor units are connected to each PUHZ type outdoor unit.

Application model Indoor unit

PLA-RP ^•BA2/BA#2.UK PCA-RP ^•GA(2)#1/HA#1 PKA-RP ^•GAL#1/FAL(2)#1 PSA-RP ^•GA#1

PEAD-RP ^•EA(2)#1/GA#1

Slim Air Conditioners System

System diagram (Wired remote controller )

Outdoor unit OC Indoor unit IC

Wired remote controller R

Indoor/Outdoor connection cable Remote controller cable

IC-1

R IC-2 3

2 3 OC

IC-1

R 3

Standard 1:1 Simultaneous Twin Simultaneous Triple Simultaneous Quad

L¹ L² L³ N

OC S1S2 S3

S1S2 S3

12 1

2 R

(No polarity)

Outdoor unit Indoor unit Remote controller

Power source wiring

(Polarity)

Slim Air Conditioners System

System diagram (Wireless remote controller receiver)

Outdoor unit OC Indoor unit IC Wireless remote controller receiver section R'

Indoor/Outdoor connection cable

IC-1

R' IC-2 3

9 OC 3

IC-1

R' 3

Standard 1:1 Simultaneous Twin

S1 S2 S3

CN90 Controller board Indoor unit IC

CNB

1 2

Wireless remote controller optical receiver section R’

Indoor/outdoor connection cable terminal block

Remote controller cable terminal block

1-1 1 Wired Remote Controller

(OC: Outdoor unit IC: Indoor unit R: Remote controller (for wireless type: optical receiver adapter)

(Reference)

If simultaneous twin or triple or quad, connect the remote controller to any one of the indoor units. All functions of the indoor unit can be controlled even if different models (different types) are mixed.

Do not use crossover wiring among indoor units with simultaneous twin, triple, quad units. (Prohibited item.) Electrical wiring diagram

1-2 Wireless remote controller

(Reference)

Do not use crossover wiring among indoor units with simultaneous twin, triple, quad units. (Prohibited item.) Electrical wiring diagram

OC 3(2) 3(2)

IC-1 IC-2 IC-3

3(2)

OC 3(2) 3(2)

IC-1 IC-2 IC-3 IC-4

3(2) 3(2)

Simultaneous Quad

OC 3(2) 3(2)

IC-1 IC-2 IC-3

3(2)

OC 3(2) 3(2)

IC-1 IC-2 IC-3 IC-4

3(2) 3(2)

Simultaneous Triple

* Numbers given in ( ) apply when power is supplied to the indoor and outdoor units separately.

1. 1 Remote Controller (Standerd) Operation

1-3 Wired Remote Controller or Wireless Remote Controller Receiver Built into Indoor Unit

[Floor type (wired remote controller)/4-way ceiling cassette type, ceiling suspended type, wall mounted type (wireless remote controller)]

Slim Air Conditioner System Standard 1:1 Simultaneous Twin Simultaneous Triple Simultaneous Quad

[Reference]

For systems containing built-in wired remote controllers (or built-in wireless receiver adapters) and consisting of simultaneous twin, triple and quad units only, the installed remote controllers (or receiver adapters) must be connected without changing any settings. If the system consists of different models, keep only one of the remote controllers built into the indoor units, or remove all the remote controller cables and connect them to other models according to 1-1 or 1-2.

Use the wired remote controllers without setting them as the main and sub controllers.

System diagram (Wired remote controller or wireless remotecontroller receiver)

Outdoor unit OC Indoorunit IC Wired remote controller or reciever R

OC 3(2) IC

R Indoor/outdoor connection cable

OC 3(2) 3(2)

IC-1 IC-2

R-1 R-2

OC 3(2) 3(2)

IC-1 IC-2 IC-3

R-1 R-2 R-3

3(2)

OC 3(2) 3(2)

IC-1 IC-2 IC-3 IC-4

R-1 R-2 R-3 R-4

3(2) 3(2)

* Numbers given in ( ) apply when power is supplied to the indoor and outdoor units separately.

2. 2-remote Controller Operation

2-1 2 Wired Remote Controllers

(R: Wired remote controller)

Slim Air Conditioner System Standard 1:1 Simultaneous Twin

[Reference]

System diagram (Wired remote controller)

Outdoor unit OC Indoor unit IC Wired remote controller R Outdoor unit OC Indoor unit IC Wired remote controller R

Slim Air Conditioner System Simultaneous Triple Simultaneous Quad

Outdoor unit OC Indoor unit IC Wired remote controller R Outdoor unit OC Indoor unit IC Wired remote controller R

OC 3(2)

2 IC

R-1 R-2

Remote 2

controller cable Indoor/outdoor connection cable

OC 3(2) 3(2)

IC-1 IC-2

R-1 R-2

2 OC

2 IC

R-1 R-2

3(2)

OC 3(2)

IC-1 IC-2

R-1 R-2

2 3(2)

* Numbers given in ( ) apply when power is supplied to the indoor and outdoor units separately.

Do not use crossover wiring among indoor units with simultaneous twin, triple, quad units. (Prohibited item.)

OC 3(2) 3(2)

IC-1 IC-2 IC-3

R-1

3(2)

R-2 2

OC 3(2) 3(2)

IC-1 IC-2 IC-3 IC-4

R-1

3(2) 3(2)

R-2 2

OC 3(2)

IC-1 IC-2 IC-3

R-1

3(2)

R-2 2 3(2)

OC 3(2)

IC-1 IC-2 IC-3 IC-4

R-1

3(2)

R-2 2 3(2) 3(2)

System diagram (Wired remote controller)

In document  Information useful for maintenance can be displayed on the remote controller. (сторінка 51-76)