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En-4

2.  OUTDOOR UNIT INSTALLATION

2-1. INSTALLING THE UNIT

2-2. CONNECTING WIRES FOR OUTDOOR UNIT

35 mm

5 mm

Lead wire

•  Be sure to attach each screw to its correspondent terminal when securing the cord and/or the wire to the terminal block.

•  Make earth wire a little longer than others. (More than 35 mm)

•  For future servicing, give extra length to the connecting wires.

•  Be sure to fix the unit’s legs with bolts when installing it.

•  Be sure to install the unit firmly to ensure that it does not fall by an earthquake or a gust.

•  Refer to the figure in the right for concrete foundation.

•  Do not use the drain socket and the drain caps in the cold region.

  Drain may freeze and it makes the fan stop.

) Remove the service panel.

2) Loosen  terminal  screw,  and  connect  indoor/outdoor  unit  connecting 

wire (B) from the indoor unit correctly on the terminal block. Be careful 

not to make mis-wiring. Fix the wire to the terminal block securely so 

that no part of its core is appeared, and no external force is conveyed 

to the connecting section of the terminal block. 

3) Firmly tighten the terminal screws to prevent them from loosening. Af-

ter tightening, pull the wires lightly to confirm that they do not move.

4) Perform 2) and 3) for each indoor unit.

5) Connect power supply cord (A).

6) Fix indoor/outdoor unit connecting wire (B) and power supply cord (A) 

with the cable clamps.

7) Close the service panel securely. Make sure that 3-2. PIPE CONNEC-

TION is completed.

•  After making connections between both power supply cord (A) and 

indoor/outdoor unit connecting wire (B), be sure to fix both cable and 

wire with cable clamps.

Connecting order

•  Connect  the  terminal  block  in 

following order.

  A

B

C

D

E

P

<OUTDOOR UNIT>

Indoor/outdoor unit 

connecting wire

<INDOOR UNIT>

Terminal block

POWER SUPPLY

~/N 230 V 50 Hz

Terminal block

Terminal block

Terminal block for 

power supply

Terminal block

Service panel

Screws

Fix here with 

M0 bolts.

Make the setting 

depth deeper.

Make with wider.

Anchor leg

25

 or

 less

Anchor both length

Anchor both pitch

(Unit: mm)

5D02VA

Terminal block  

for power supply

E unit is for 5D02VA only

Power supply

Terminal block for 

indoor/outdoor unit

Cable clamp

E unit is for 5D02VA only

500

330

JG79A662H01_en.indd   4

2012/09/24 (月)   午後 7:00:10

Summary of Contents for MXZ-4D83

Page 1: ...ς μονάδας εσωτερικού χώρου ανατρέξτε στο εγχειρίδιο εγκατάστασης της μονάδας εσωτερικού χώρου Manual de Instalação Para o INSTALADOR Este manual descreve apenas a instalação da unidade exterior Quando proceder à instalação da unidade interior consulte o manual de instalação da unidade interior Installationshåndbog Til INSTALLATØREN Denne håndbog beskriver kun hvordan udendørsenheden installeres Ve...

Page 2: ...entilation in accord ance with EN378 1 n Check that the refrigerant gas does not leak after installation has been completed If refrigerant gas leaks indoors and comes into contact with the flame of a fan heater space heater stove etc harmful substances will be generated n Use appropriate tools and piping materials for installation The pressure of R410A is 1 6 times more than R22 Not using appropri...

Page 3: ...ility of becoming short cycle install an outlet guide and make sure there is enough space behind of the unit When installing two or more units do not install the units in front or behind each other 100 or more 200 or more 350 or more 500 or more 500 or more Unit mm 5 Obstacles in front behind and on side s 4 Obstacles in front and behind The unit can be used by at taching an optional outdoor blowi...

Page 4: ...00 mm 2 U shape notched holes Base bolt M10 320 mm 2 12 mm 36 mm oval holes Base bolt M10 355 mm 387 mm After the leak test apply insulat ing material tightly so that there is no gap When the piping is to be at tached to a wall containing metals tin plated or metal netting use a chemically treated wooden piece 20 mm or thicker between the wall and the piping or wrap 7 to 8 turns of insulation viny...

Page 5: ...cting section of the terminal block 3 Firmly tighten the terminal screws to prevent them from loosening Af ter tightening pull the wires lightly to confirm that they do not move 4 Perform 2 and 3 for each indoor unit 5 Connect power supply cord A 6 Fix indoor outdoor unit connecting wire B and power supply cord A with the cable clamps 7 Close the service panel securely Make sure that 3 2 PIPE CONN...

Page 6: ...y hold copper pipe in the dimension shown in the table Select A mm from the table according to the tool selected 5 Check Compare the flared work with Fig 6 If flare is noted to be defective cut off the flared section and do flar ing work again 1 Remove service port cap of stop valve on the side of the outdoor unit gas pipe The stop valves are fully closed and covered in caps in their initial state...

Page 7: ...ler board to OFF To lock the operation in HEAT mode set the same switch to ON 4 Turn on the main power for the air conditioner Description of the function With this function the operating noise of the outdoor unit can be lowered by reducing the operation load for example during nighttime in COOL mode However please note that the cooling and heating capacity may lower if this function is activated ...

Page 8: ...board damage To prevent electronic control P C board damage make sure to perform static elimi nation before operating this function This function does not operate when the outside temperature is 0 C or below LED indication during detection LED1 Red LED2 Yellow LED3 Green Lighted Lighted Once Result of piping wiring correction function LED1 Red LED2 Yellow LED3 Green Result Lighted Not lighted Ligh...

Page 9: ...Z 5D102VA MXZ D VA Parts Catalogue OBB626G MXZ 2D 5DVA Service Manual OBH626E MXZ 4D83 and MXZ 5D102 Installation Manual JG79A662H01 MXZ 4D83 and MXZ 5D102 Declaration of Conformity MXZ 4D83 and MXZ 5D102 Declaration of Conformity ...

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