![Mitsubishi Electric PFFY-P40VKM-E [7/18] Electrical work](/img/pdf.png)
Mitsubishi Electric PFFY-P40VKM-E [7/18] Electrical work
![Mitsubishi Electric PFFY-P40VKM-E [7/18] Electrical work](/views2/1331863/page7/bg7.png)
GB
7
M1M2
S
TB2 TB5
L
N
7. Electrical work
7.2. Power supply wiring
• Install an earth line longer than other cables.
• Power supply codes of appliance shall not be lighter than design 60245 IEC 53
or 60227 IEC 53.
• A switch with at least 3 mm contact separation in each pole shall be provided by
the air conditioner installation.
Power cable size : more than 1.5mm² (3-core)
► Use earth leakage breaker (NV).
For breaker, means shall be provided to ensure disconnection of all active phase
conductors of the supply.
[Fig. 7-2]
A
Switch 16 A
D
Total operating current be less than 16 A
B
Overcurrent protection 16 A
E
Pull box
C
Indoor unit
7.3. Types of control cables
1. Wiring transmission cables
Types of transmission cable Shielding wire CVVS or CPEVS
Cable diameter More than 1.25 mm²
Length Less than 200m
2. M-NET Remote control cables
Types of remote control cable Shielding wire MVVS
Cable diameter 0.5 to 1.25 mm²
Length
Add any portion in excess of 10m to within the
longest allowable transmission cable length 200m
3. MA Remote control cables
Types of remote control cable 2-core cable (unshielded)
Cable diameter 0.3 to 1.25 mm²
Length Less than 200m
7.4. Connecting remote controller, indoor and outdoor
transmission cables (Fig. 7-3)
• Connect indoor unit TB5 and outdoor unit TB3. (Non-polarized 2-wire)
The “S” on indoor unit TB5 is a shielding wire connection. For specifi cations about
the connecting cables, refer to the outdoor unit installation manual.
• Install a remote controller following the manual supplied with the remote control-
ler.
• Connect the remote controller’s transmission cable within 10 m using a 0.75 mm
2
core cable. If the distance is more than 10 m, use a 1.25 mm
2
junction cable.
1
MA Remote controller
• Connect the connector for MA remote controller. (Non-polarized 2-wire)
• DC 9 to 13 V between 1 and 2 (MA remote controller)
a
MA remote controller cable (ACCESSORY
9
)
2
M-NET Remote controller
• Connect the “M1” and “M2” on indoor unit TB5 to a M-NET remote controller. (Non
-polarized 2-wire)
• DC 24 to 30 V between M1 and M2 (M-NET remote controller)
A
Terminal block for indoor transmission cable
B
Terminal block for outdoor transmission cable
C
Remote controller
Fig. 7-2
7.1. Indoor unit (Fig. 7-1)
1
Remove the electrical cover.
• Remove 1 screw holding the electrical cover, then move the cover.
• Remove 1 screw holding the cord clamp, then move the clamp.
2
Connect the power line, control line from the outdoor unit, and remote
control lines.
After connecting, secure the wires with the cord clamp.
► Fix power source wiring to control box using buffer bushing for tensile
force. (PG connection or the like.)
• Since the electric box may need to be pulled out for servicing or other occasions,
wires must have enough slack.
• Class 3 grounding work must be conducted (grounding wire diameter: 1.6 mm or
more)
After wiring is completed, reinstall the parts in the reverse order of removal.
Power supply terminal block (TB2)
Transmission terminal block (TB5)
Wiring clamp
Fig. 7-1
Fig. 7-3
TB5 TB5
SM1M2 SM1M2
TB3
M1M2
/
51BT5BT5BT
SM1M2 SM1M2
TB3
M1M2 CN3A
21
Indoor controller board
Warning:
Wiring should be done so that the power lines are not subject to tension.
Otherwise, heat may be generated or fire may occur.
Содержание
- Air conditioners for building application indoor unit 1
- Installatiehandleiding 1
- Installation manual 1
- Installationshandbuch 1
- Manual de instalación 1
- Manual de instalação 1
- Manuale di installazione 1
- Manuel d installation 1
- Montaj elki tabi 1
- _rg79d027h03_en pdf 1
- Εγχειριδιο οδηγιων εγκαταστασησ 1
- Руководство по установке 1
- 安装说明书 1
- Contents 2
- Fig 2 1 2
- Installation location 2
- Safety precautions 2
- Fig 3 1 3
- Fig 3 2 3
- Fig 3 3 3
- Fig 3 4 3
- Fig 3 5 3
- Fig 3 6 3
- Fig 3 7 3
- Indoor unit installation fig 3 5 3
- Indoor unit mounting bracket installation 3
- Indoor unit preparation 3
- Installing the indoor unit 3
- Making holes in the wall and fl oor 3
- Connecting pipes fig 4 1 4
- Fig 3 10 fig 3 9 4
- Fig 3 8 4
- Fig 4 1 4
- Fig 4 2 4
- Installing the indoor unit 4
- Refrigerant pipe 4
- Refrigerant piping 4
- Drainage piping work 5
- Fig 4 3 5
- Fig 4 4 5
- Fig 4 5 5
- Fig 4 6 5
- Fig 5 1 5
- Fig 5 2 5
- Fig 5 3 5
- Refrigerant pipe 5
- Drainage piping work 6
- Embedded indoor unit setting must be performed 6
- Embedding the indoor unit in a wall 6
- Embedding the indoor unit in a wall fig 6 1 6
- Fig 5 4 6
- Fig 5 5 6
- Fig 6 1 6
- Fig 6 2 6
- Connecting remote controller indoor and outdoor transmission cables fig 7 3 7
- Electrical work 7
- Fig 7 1 7
- Fig 7 2 7
- Fig 7 3 7
- Indoor unit fig 7 1 7
- Power supply wiring 7
- Types of control cables 7
- Before test run 8
- Electrical work 8
- Fig 7 4 8
- Fig 8 1 8
- Sensing room temperature with the built in sensor in a remote controller fig 4 8
- Setting addresses fig 7 4 8
- Test run 8
- Test run using wired remote controller fig 8 1 8
- Air outlet selection 9
- Test run 9
- Fig 2 1 10
- _rg79d027h03_ru pdf 10
- Меры предосторожности 10
- Место установки 10
- Содержание 10
- Fig 3 1 11
- Fig 3 2 11
- Fig 3 3 11
- Fig 3 4 11
- Fig 3 5 11
- Fig 3 6 11
- Fig 3 7 11
- Подготовка внутреннего прибора 11
- Сверление отверстий в стене и в полу 11
- Установка внутреннего прибора 11
- Установка внутреннего прибора fig 3 5 11
- Установка крепежного кронштейна внутренне го прибора 11
- Fig 3 10 fig 3 9 12
- Fig 3 8 12
- Fig 4 1 12
- Fig 4 2 12
- R0 4 r0 8 12
- Прокладка труб хладагента 12
- Соединение труб fig 4 1 12
- Труба хладагента 12
- Установка внутреннего прибора 12
- Fig 4 3 13
- Fig 4 4 13
- Fig 4 5 13
- Fig 4 6 13
- Fig 5 1 13
- Fig 5 2 13
- Fig 5 3 13
- Дренажные трубы 13
- Труба хладагента 13
- Fig 5 4 14
- Fig 5 5 14
- Fig 6 1 14
- Fig 6 2 14
- Встраивание внутреннего прибора в стену 14
- Дренажные трубы 14
- Настройка встроенного внутреннего прибора выполнить обязательно 14
- Fig 7 1 15
- Fig 7 2 15
- Fig 7 3 15
- Внутренний прибор fig 7 1 15
- Подсоединение пульта дистанционного управле ния кабелей передачи внутри и снаружи fig 7 3 15
- Типы кабелей управления 15
- Электрические работы 15
- Электропроводка для подвода питания 15
- Fig 7 4 16
- Fig 8 1 16
- Выполнение испытания 16
- Перед пробным прогоном 16
- Установка адресов fig 7 4 16
- Электрические работы 16
- Выполнение испытания 17
- Переключение воздуховыпускных отверстий 17
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