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For: AU182AEEAA
OUTDOOR UNIT
TERMINAL BLOCK
1 2 3
To Indoor Unit
Y/G
1PH, 220-230V~, 50Hz
POWERSUPPLY:
OUTDOOR UNIT
TERMINAL BLOCK
L N
1 2 3
Y/G
To Indoor Unit
OUTDOOR UNIT
TERMINAL BLOCK
POWER SUPPLY:
380-400V, 3N~, 50Hz
N 1 2 3
Y/G
To Indoor Unit
R S T
For: AU242AGEAA, AU282AHEAA, AU182AFERA, AU242AGERA
For: AU28NAHEAA, AU36NAIEAA, AU48NAIEAA, AU60NAIEAA
Test run
Run the unit continuously for about 30 minutes, and check the following.
Suction pressure at check joint of service valve for gas pipe.
Discharge pressure at check joint on the compressor discharge pipe.
Temperature difference between return air and supply air for indoor unit.
CAUTION
THIS UNIT WILL BE STARTED INSTANTLY WITHOUT "ON" OPERATION
WHEN ELECTRIC POWER IS SUPPLIED.BE SURE TO EXECUTE "OFF"
OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR
SERVICING.
This unit has a function of automatic restart system after recovering power stoppage.
(3) Wiring procedure
1) Remove the screws on the side before taking off the front panel toward the direction shown in figure.
2) Connect wires to the terminal block correctly and fix the wires with a wire clamp equipped nearby the
terminal block.
3) Route the wires in a proper way and penetrate the wires through the opening for electric wiring on the
side plate.
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