Mitsubishi Electronics PKA-A-GA installation manual Self-check, Using SW4 in outdoor unit

Page 13

7. Test run

B

E D

 

ERROR CODE

AB

CHECK

7.2.3.Using SW4 in outdoor unit

Refer to the outdoor unit installation manual.

7.3. Self-check

7.3.1.Wired remote controller (Fig. 7-3)

1 Turn on the power.

2 Press the [CHECK] button twice.

3 Set refrigerant address with [TEMP] button if system control is used. 4 Press the [ON/OFF] button to stop the self-check.

 

TEMP.

 

 

ON/OFF

C

 

 

 

 

 

MENU

ON/OFF

 

FILTER

BACK

MONITOR/SET

DAY

 

CHECK TEST

PAR-21MAA

CLOCK

OPERATION

CLEAR

 

 

 

 

A

4

2

ON/OFF TEMP

 

FAN

AUTO STOP

MODE

VANE

AUTO START

CHECK

LOUVER

h

TEST RUN

 

min

3

ACHECK button

BRefrigerant address

CTEMP. button

DIC: Indoor unit

OC: Outdoor unit

ECheck code

F Unit address

ERROR CODE

B E

ERROR CODE

F

Fig. 7-3

SET

RESET CLOCK

Fig. 7-4

7.3.2. Wireless remote controller (Fig. 7-4)

1Turn on the power.

2 Press the

CHECK

button twice.

(Start this operation from the status of remote controller display turned off.)

ACHECK begins to light. B “00” begins to blink.

h

3While pointing the remote controller toward the unit’s receiver, press the

button. The check code will be indicated by the number of times that the buzzer sounds from the receiver section and the number of blinks of the operation lamp.

4Press the ON/OFF button to stop the self-check.

•Refer to the following tables for details on the check codes. (Wireless remote controller) [Output pattern A]

Beeper sounds

Beep

Beep Beep Beep

Beep

Beep Beep

OPERATION INDICATOR lamp flash pattern

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1st

 

 

2nd

 

 

3rd

 

 

nth

 

 

 

 

 

 

1st

 

2nd · · · Repeated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Off

 

 

On

 

On

 

On

 

On

 

Off

 

On

On

Self-check

Approx. 2.5 sec.

0.5 sec.

0.5 sec.

0.5 sec.

0.5 sec.

Approx. 2.5 sec.

0.5 sec.

0.5 sec.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

starts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Start signal

Number of flashes/beeps in pattern indicates the check

Number of flashes/beeps in pattern indicates

received)

code in the following table (i.e., n=5 for “P5”)

 

 

 

the check code in the following table

 

 

 

 

 

 

 

[Output pattern B]

Beeper sounds

Beep

 

 

 

 

OPERATION

 

 

 

 

 

 

 

 

INDICATOR

 

 

 

 

 

 

 

 

lamp flash

 

 

 

 

Off

 

 

pattern

 

 

 

 

 

 

Self-check

Approx. 2.5 sec.

 

 

 

 

 

 

 

 

 

 

 

starts

 

 

 

 

 

(Start signal

 

 

 

 

 

received)

 

 

 

 

 

 

Beep

Beep

Beep

 

Beep

 

 

 

 

 

 

Beep

Beep

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1st

 

 

2nd

 

3rd

 

 

 

nth

 

 

 

 

 

 

 

 

1st

 

2nd · · · Repeated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On

 

 

On

 

On

On

 

 

On

 

Off

 

 

 

On

 

On

On

Approx. 3 sec.

 

0.5 sec.

0.5 sec. 0.5 sec.

 

0.5 sec.

Approx. 2.5 sec.

 

 

 

Approx. 3 sec.

0.5 sec.

0.5 sec.

Number of flashes/beeps in pattern indicates the check

 

 

 

 

Number of flashes/beeps in pattern indicates

code in the following table (i.e., n=5 for “U2”)

 

 

 

 

 

 

the check code in the following table

[Output pattern A] Errors detected by indoor unit

Wireless remote controller

Wired remote

 

 

controller

 

 

 

 

 

Beeper sounds/OPERATION

 

Symptom

Remark

INDICATOR lamp flashes

Check code

 

 

(Number of times)

 

 

 

1

P1

Intake sensor error

 

 

 

 

 

2

P2, P9

Pipe (Liquid or 2-phase pipe) sensor error

 

 

 

 

 

3

E6, E7

Indoor/outdoor unit communication error

 

 

 

 

 

4

P4

Drain sensor error

 

 

 

 

 

5

P5

Drain pump error

 

 

 

 

 

6

P6

Freezing/Overheating safeguard operation

 

 

 

 

 

7

EE

Communication error between indoor and outdoor units

 

 

 

 

 

8

P8

Pipe temperature error

 

 

 

 

 

9

E4

Remote controller signal receiving error

 

 

 

 

 

10

–

–

 

 

 

 

 

11

–

–

 

 

 

 

 

12

Fb

Indoor unit control system error (memory error, etc.)

 

 

 

 

 

No sound

– –

No corresponding

 

13

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Page 12 Page 14
Contents Air-Conditioners Safety precautions ContentsInstalling the indoor unit Installation locationInstalling the wall mounting fixture When embedding pipes into the wall FigPreparing the indoor unit Mounting the indoor unitPrecautions Installing the refrigerant pipingConnecting pipes Fig For devices that use R410A refrigerantPositioning refrigerant and drain piping Drainage piping workRefrigerant piping Fig Drainage piping work FigElectrical work Connect each wire properly to the terminal blockIndoor unit Fig Put all the parts back the way they wereL2 G B Power supplies onlyFor heat pump models Control applicationFor heat pump models For cooling only models For wired remote controller Remote controllerFor wireless remote controller Function setting on the unit Selecting the unit functions Function settingsFunction setting on the remote controller Assigning a remote controller to each unit FigUsing wireless remote controller Fig Using wired remote controller FigTest run Before test runWired remote controller Fig Using SW4 in outdoor unitWireless remote controller Fig Self-checkFor about 2 minutes following power-on, operation Outdoor unit fan safeguard stopPower-on Rect operation Power for remote controllerStable operation Easy maintenance function This function only for A-controlBG79U874H01

PKA-A-GA specifications

Mitsubishi Electronics has long been a key player in the realm of air conditioning and climate control technologies, offering a range of innovative solutions that cater to both residential and commercial needs. Among their impressive lineup, the Mitsubishi PKA-A-GA stands out as a noteworthy model known for its advanced features, efficiency, and reliability.

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Overall, the Mitsubishi PKA-A-GA is an exceptional air conditioning solution, blending efficiency, smart technology, and user-friendly features into a compact design. Whether for residential or commercial applications, it promises to deliver comfort and satisfaction in an ever-evolving climate.
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