background image

OPTIONAL

PA
R

T

S

E-136

[Output pattern B]  Errors detected by unit other than indoor unit (outdoor unit, etc.)

E9

*1 If the beeper does not sound again after the initial 2 beeps to confirm the self-check start signal was received and 

the OPERATION INDICATOR lamp does not come on, there are no error records.

*2 If the beeper sounds 3 times continuously “beep, beep, beep (0.4 + 0.4 + 0.4 sec.)” after the initial 2 beeps to confirm 

the self-check start signal was received, the specified refrigerant address is incorrect.

Beeper sounds/OPERATION

INDICATOR lamp blinks  Check code

(Number of times)

Wireless remote controller

Symptom

Remark

1

2
3
4

5

6

7
8
9

10

11

12
13
14

Indoor/outdoor unit communication error 
(Transmitting error) (Outdoor unit)

Open/short of outdoor unit thermistors

Compressor overcurrent interruption (When compressor locked)
Abnormal high discharging temperature/
insufficient refrigerant
Abnormal high pressure (63H worked)/Overheating 
protection operation

Abnormal temperature of heat sink

Outdoor unit fan protection stop
Compressor overcurrent interruption/Abnormal of power module
Abnormality of super heat due to low discharge temperature
Abnormality such as overvoltage or voltage shortage and 
abnormal synchronous signal to main circuit/Current sensor error

U2

U5

UP

U3,U4

UF

U1,Ud

U8
U6
U7

U9,UH

Others



Other errors (Refer to the technical manual for the outdoor unit.)

For details, check
the LED display 
of the outdoor 
controller board.

Compressor overcurrent interruption

• On wireless remote controller
  The continuous buzzer sounds from receiving section of indoor unit.
  Blink of operation lamp
• On wired remote controller
  Check code display in the LCD.

Wired remote 

controller

 Check code (CITY MULTI model)

Beeper sounds/OPERATION

INDICATOR lamp blinks

 Check code

Remark

(Number of times)

Wireless remote controller

Wired remote 

controller

1
2
3
4
5
6
7
8
9

1000 ~ 1999
2000 ~ 2999
3000 ~ 3999
4000 ~ 4999
5000 ~ 5999
6000 ~ 6999
7000 ~ 7999
0000 ~ 0999
8000 over

[Output pattern A]  Errors detected by indoor unit or LOSSNAY unit
[Output pattern B]  Errors detected by unit other than indoor unit (outdoor unit, etc.)

*2 If the beeper does not sound again after the initial 2 beeps to confirm the self-check start signal was received and 

the OPERATION INDICATOR lamp does not come on, there are no error records.

*3 If the beeper sounds 3 times continuously “beep, beep, beep (0.4 + 0.4 + 0.4 sec.)” after the initial 2 beeps to confirm 

the self-check start signal was received, the specified address is incorrect.

• On wireless remote controller
  The continuous buzzer sounds from receiving section of indoor unit.
  Blink of operation lamp
• On wired remote controller
  Check code display in the LCD.

*1 Refer to service handbook of outdoor unit for the detail.

Wireless Remote Controller Kit

for Ceiling Suspended models

PAR-SL94B-E

Summary of Contents for PAR-SL94B-E

Page 1: ...systems per group One or more wireless light receivers must be installed for each refrigerant system Number of units controlled Adapter wiring 9 wire cord standard accessory with connector is connected to the connector CN90 on the indoor unit control board Light receiver range 7m or less at within 45 degrees to the front of receiver the range varies with conditions Operating conditions Temperature...

Page 2: ...the grille Remove the screw holding the side panel and then slide the side panel forward to remove it Side panel Slide forward Catach retaining the intake grille Remove the screw holding the side panel Removing the existing brand label case Remove the brand label case name plate with MITSUBISHI ELECTRIC from the bottom right of the unit If it is difficult to remove the case use a flat blade screwd...

Page 3: ...sert the remote control into the holder Push the remote control against the wall Removing remote control Ɣ Pull the top of remote control forward NOTE The remote signal will reach the receiver over a distance of approx 7m in a straight line and approx 45 left or right If the infrared receiver is affected by fluorescent light especially inverter type it may not be able to receive the signal Take th...

Page 4: ...O STOP AUTO START h min RESET SET CLOCK MODEL SELECT The positions of the connectors may be different according to the model Please refer to the wiring diagram to confirm the positions of the connectors Test Run Measure an impedance between the power supply terminal block on the outdoor unit and the ground with a 500V Megger and check that it is equal to or greater than 1 0 M Turn on the main powe...

Page 5: ...d by the unit is entered 3 beeps 3 beeps of 0 4 seconds duration will be heard Reenter the mode number selecting If the signal was not received by the sensor or an error occurred during transmission you will not hear a beep or a double beep may be heard Press the button again Selecting the setting number Use the and buttons to change the LOSSNAY connectivity setting to 02 Direct the wireless remot...

Page 6: ...he function that can be set for the indoor unit Table 4 Itemized functions of the entire refrigerant system select unit number 00 Mode Settings Not available Available Approximately 4 minutes wait period after power is restored Indoor unit operating average Set by indoor unit s remote controller Remote controller s internal sensor Not supported Supported indoor unit is not equipped with outdoor ai...

Page 7: ...p Beep Beep Beep Off Approx 2 5 sec On 0 5 sec On 0 5 sec On 0 5 sec On 0 5 sec Off Approx 2 5 sec On 0 5 sec On 0 5 sec Repeated Number of blinks beeps in pattern indicates the check code in the following table i e n 5 for P5 Number of blinks beeps in pattern indicates the check code in the following table nth 1st 2nd 3rd 1st 2nd Self check starts Start signal received Beeper sounds Ɣ Refer to th...

Page 8: ...U7 U9 UH Others Other errors Refer to the technical manual for the outdoor unit For details check the LED display of the outdoor controller board Compressor overcurrent interruption On wireless remote controller The continuous buzzer sounds from receiving section of indoor unit Blink of operation lamp On wired remote controller Check code display in the LCD Wired remote controller Check code CITY ...

Reviews: