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Mitsubishi Electric PSA-RP71KA / PUHZ-ZRP71VHA [11/24] Test run
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11
7. Test run
• On wired remote controller
Check code displayed in the LCD.
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)
Note:
Operation is not possible for about 30 seconds after cancellation of function selection. (Correct operation)
For description of each LED (LED1, 2, 3) provided on the indoor controller, refer to the following table.
Check code Symptom Remark
E9 Indoor/outdoor unit communication error (Transmitting error) (Outdoor unit)
For details, check the LED
display of the outdoor controller
board.
UP Compressor overcurrent interruption
U3, U4 Open/short of outdoor unit thermistors
UF Compressor overcurrent interruption (When compressor locked)
U2
Abnormal high discharging temperature/49C worked/insufficient refrigerant
U1, Ud
Abnormal high pressure (63H worked)/Overheating safeguard operation
U5
Abnormal temperature of heat sink
U8
Outdoor unit fan safeguard stop
U6
Compressor overcurrent interruption/Abnormal of power module
U7
Abnormality of super heat due to low discharge temperature
U9, UH Abnormality such as overvoltage or voltage shortage and abnormal synchronous signal to main circuit/
Current sensor error
––
––
Others Other errors (Refer to the technical manual for the outdoor unit.)
• If the unit cannot be operated properly after the above test run has been performed, refer to the following table to remove the cause.
LED 1 (power for microcomputer) Indicates whether control power is supplied. Make sure that this LED is always lit.
LED 2 (power for remote controller) Indicates whether power is supplied to the remote controller. This LED lights only in the case of the
indoor unit which is connected to the outdoor unit refrigerant address “0”.
LED 3 (communication between indoor and outdoor units) Indicates state of communication between the indoor and outdoor units. Make sure that this LED is
always blinking.
Symptom
Cause
Wired remote controller LED 1, 2 (PCB in outdoor unit)
PLEASE WAIT
For about 2 min-
utes following
power-on
After LED 1, 2 are lighted, LED 2 is turned
off, then only LED 1 is lighted. (Correct
operation)
• For about 2 minutes following power-on, operation of the
remote controller is not possible due to system start-up.
(Correct operation)
PLEASE WAIT
→ Error code
After about 2
minutes has
expired following
power-on
Only LED 1 is lighted. → LED 1, 2 blink.
• Connector for the outdoor unit’s protection device is not
connected.
• Reverse or open phase wiring for the outdoor unit’s power
terminal block (L1, L2, L3)
Display messages do not appear even
when operation switch is turned ON
(operation lamp does not light up).
Only LED 1 is lighted. → LED 1 blinks twice,
LED 2 blinks once.
• Incorrect wiring between indoor and outdoor units (incorrect
polarity of S1, S2, S3)
• Remote controller wire short
Содержание
- Air conditioners 1
- Deutsch 1
- English 1
- Español 1
- Eγxeipiδio oδhγiωn eγkataσtaσhσ 1
- Eλληνικά 1
- Français 1
- Installatiehandleiding 1
- Installation manual 1
- Installationshandbuch 1
- Installationsmanual 1
- Italiano 1
- Manual de instalación 1
- Manual de instalação 1
- Manuale di installazione 1
- Manuel d installation 1
- Montaj elki tabi 1
- Nederlands 1
- Português 1
- Psa rp ka 1
- Svenska 1
- Türkçe 1
- Before electric work 2
- Before installation euvironment 2
- Before installation or relocation 2
- Before starting the test run 2
- Contents 2
- Safety precautions 2
- Check the indoor unit accessories 3
- Fig 2 1 3
- Fig 3 1 3
- Fig 3 2 3
- Installation location 3
- Installing the indoor unit 3
- Outline dimensions indoor unit fig 2 1 3
- Tip over prevention bracket fig 3 2 3
- Fig 3 3 4
- Fig 3 4 4
- Floor mounting 4
- For devices that use r410a refrigerant 4
- Installing the indoor unit 4
- Installing the refrigerant piping 4
- Mounting the tip over prevention bracket fig 3 3 4
- Precautions 4
- Fig 4 1 5
- Fig 4 2 5
- Fig 4 3 5
- Indoor unit fig 4 1 5
- Installing the refrigerant piping 5
- Refrigerant and drainage pipe locations fig 4 3 5
- Drainage check fig 5 2 6
- Drainage piping work 6
- Drainage piping work fig 5 1 6
- Fig 4 4 6
- Fig 4 5 6
- Fig 5 1 6
- Fig 5 2 6
- Installing the refrigerant piping 6
- 1 system 7
- Electric wiring fig 6 1 7
- Electrical work 7
- Fig 6 1 7
- Indoor unit power supplied from outdoor unit 7
- Simultaneous twin triple four system 7
- 1 system 8
- Affix a label b that is included with the manuals near each wiring diagram for the indoor and outdoor units 8
- Electrical work 8
- If the indoor and outdoor units have separate power supplies refer to the table at the below if the optional wiring replacement kit is used change the indoor unit electrical box wiring refering to the figure in the right and the dip switch settings of the outdoor unit control board 8
- Indoor unit specifications indoor power supply terminal kit option required indoor unit electrical box connector con nection change required 8
- Label affixed near each wiring diagram for the indoor and outdoor units required 8
- Notes 1 wiring size must comply with the applicable local and national code 2 power supply cords and indoor unit outdoor unit connecting cords shall not be lighter than polychloroprene sheathed flexible cord design 60245 iec 57 3 install an earth longer than other cables 8
- On off 1 2 sw8 3 8
- Outdoor unit dip switch settings when using separate indoor unit outdoor unit power supplies only 8
- Separate indoor unit outdoor unit power supplies for puhz application only 8
- Simultaneous twin triple four system 8
- The following connection patterns are available the outdoor unit power supply patterns vary on models 8
- The optional wiring replacement kit is required 8
- The optional wiring replacement kits are required 8
- There are three types of labels labels a b and c affix the appropriate labels to the units according to the wiring method 8
- Electrical work 9
- Fig 6 2 9
- Function setting on the remote controller 9
- Function setting on the unit fig 6 2 9
- Function settings 9
- Before test run 10
- Fig 7 1 10
- Fig 7 2 10
- Self check fig 7 2 10
- Test run 10
- Test run 11
- 1 press the button for three seconds to activate the maintenance mode 12
- 2 press the temp buttons to set the refrigerant address 12
- 3 select the data you want to display 12
- 4 press the button 12
- 5 the data is displayed in 12
- 6 press the button for three seconds or press the button to deactivate the maintenance mode 12
- By using the maintenance mode you can display many types of maintenance data on the remote controller such as the heat exchanger temperature and compressor current consumption for the indoor and outdoor units this function can be used whether the air conditioner is operating or not during air conditioner operation data can be checked during either normal operation or maintenance mode stable operation this function cannot be used during the test run the availability of this function depends on the connecting outdoor unit refer to the brochures 12
- Display example comp discharge temperature 64 c 12
- Easy maintenance function 12
- Maintenance mode operation procedures 12
- Press the button 12
- Press the button to select the operation mode 12
- Repeat steps 2 to 5 to check another date 12
- Stable operation using the maintenance mode the operation frequency can be fixed and the operation can be stabilized if the air conditioner is stopped use the following procedure to start this operation 12
- The filter operation time displayed is the number of hours the filter has been used since the filter reset was performed 12
- You can check the data using steps 3 to 5 of the maintenance mode operation procedures while waiting for the stable operation 12
- Дренажные трубы 27 6 электрические работы 28 7 выполнение испытания 31 8 функция простого техобслуживания 33 13
- Меры предосторожности 13
- Меры предосторожности 23 2 место установки 24 3 установка внутреннего прибора 24 4 прокладка труб хладагента 25 13
- Перед тестовым прогоном 13
- Перед установкой или перемещением 13
- Перед установкой окружающая среда 13
- Перед электрическими работами 13
- Содержание 13
- Fig 2 1 14
- Fig 3 1 3 крепежный кронштейн для предотвращения опрокидывания прибора fig 3 2 14
- Fig 3 2 14
- Контурные габариты внутренний прибор fig 2 1 14
- Место установки 14
- Проверьте наличие дополнительных принадлежностей к внутреннему прибору 14
- Установка внутреннего прибора 14
- Fig 3 3 15
- Fig 3 4 15
- Для устройств в которых используется хладагент r410a 15
- Меры предосторожности 15
- Монтаж крепежного кронштейна для предотвращения опрокидывания прибора fig 3 3 15
- Монтаж на полу 15
- Прокладка труб хладагента 15
- Установка внутреннего прибора 15
- Fig 4 1 16
- Fig 4 2 16
- Fig 4 3 16
- Внутренний прибор fig 4 1 16
- Прокладка труб хладагента 16
- Расположение труб хладагента и дренажных труб fig 4 3 16
- Fig 4 4 17
- Fig 4 5 17
- Fig 5 1 17
- Fig 5 2 17
- Дренажные трубы 17
- Проверка дренажа fig 5 2 17
- Прокладка дренажных труб fig 5 1 17
- Прокладка труб хладагента 17
- Fig 6 1 18
- Одновременная двойная тройная четверная система 18
- Питание на внутренний прибор подается от наружного прибора 18
- Система 1 1 18
- Электрические работы 18
- Электрические работы fig 6 1 18
- On off 1 2 sw8 3 19
- Одновременная двойная тройная четверная система 19
- Отдельные источники электропитания для внутреннего прибора наружного прибора только для применения puhz 19
- Система 1 1 19
- Электрические работы 19
- Fig 6 2 20
- Установки функций 20
- Функциональная настройка на пульте дистанционного управления 20
- Функциональная настройка прибора fig 6 2 20
- Электрические работы 20
- Fig 7 1 21
- Fig 7 2 21
- Выполнение испытания 21
- Перед пробным прогоном 21
- Самодиагностика fig 7 2 21
- Выполнение испытания 22
- Процедуры работы в режиме техобслуживания 23
- Функция простого техобслуживания 23
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