background image

XT1

A B C

1

N

AB

C

N

12

3

XT2

XT1

4

Y&G

XT3

XT4

Y&G

Y&G

1234

A B C N 1

2 3

XT1

XT2

1

N

L

N 1 2(N)

XT1

XT3

LN

S

L N 1

3

2

1

N

L

N 1 2(N)

4

3

XT2

T3

E

XT1

T

 3 E

L(1)

N(1)

XT4

Y&G

123

4

5

6

Y&G

XT1

T3

E

XT2

L

N 1 2

3

XT2

T3

E

XT1

T

 3 E

L(1)

N(1)

XT4

Y&G

123

4

5

6

Y&G

XT1

T3

E

XT2

L

N 1 2

3

L

N

1

3

2

LN

1

3

2

XT3

XT1

XT2

XT1

T3 GND +5V

AB

C

N

Y&G

XT4

12

3

4

5

6

Y&G

A B C N 1

XT1

XT2

T3 GND +5V

2 3

(4)

5

XT2

XT1

T3 GND +5V

AB

C

N

Y&G

XT4

12

3

4

5

6

Y&G

A B C N 1

XT1

XT2

T3 GND +5V

2 3

(4)

5

3

1

2

L

N

3

1 2

L N

XT2

XT1

Y&G

Y&G

XT1

XT2

T3

E

T3

E

L

N

P

Q

(E)

Y/G

Y/G

L

N

X

Y

P

Q

(E)

Power supply
1-Phase
220-240V~ (3-core cable 3x2.5mm

2

)

Power supply

1-Phase

220-240V~ (3-core cable 3x1.0mm

2

)

3-core sheild cable

OUTDOOR UNIT

INDOOR UNIT

DC Inverter R-410A

For 18000-24000 Btu/h

3-core cable 3x2.5mm

2

3-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

1-core sheild wire 1x0.5mm

2

3-core cable 3x2.0mm

2

5-core cable 3x2.5mm

2

5-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
380V~50Hz

2-core sheild wire 1x0.5mm

2

4-core cable 3x2.0mm

2

5-core cable 3x2.5mm

2

5-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
380V~50Hz

2-core sheild wire 1x0.5mm

2

4-core cable 3x2.0mm

2

1-core cable 1x2.0mm

2

1-core cable 1x2.5mm

2

Chart 30

30000~36000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-407C, Cooling & Heating)

3-core cable 3x2.5mm

2

3-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

1-core sheild wire 1x0.5mm

2

3-core cable 3x2.0mm

2

3-core cable 3x2.5mm

2

3-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

3-core cable 3x2.5mm

2

3-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

1-core sheild wire 1x0.5mm

2

3-core cable 3x2.5mm

2

3-core cable 3x2.0mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

Chart 27

24000~36000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-22, Cooling only)

3-core cable 3x2.5mm

2

3-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

3-core cable 5x2.5mm

2

1-core cable 1x2.0mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
380V 3N~50Hz

5-core cable 5x2.5mm

2

3-core cable 3x2.5mm

2

3-core cable 3x2.0mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

5-core cable 5x2.5mm

2

3-core cable 3x1.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
380V 3N~50Hz

5-core cable 5x2.5mm

2

12000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-410A and R-407C, Cooling
Only)
18000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-410A, Cooling Only)

36000~60000 Btu/h (3 PHASE)
Air Conditioner Link-circuit (For R-410A, R-407C and R-22,
Cooling & Heating)

Chart 23

Chart 22

24000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-410A, Cooling Only)

18000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-22, Cooling Only)

36000~60000 Btu/h (3 PHASE)
Air Conditioner Link-circuit (For R-410A, R-407C and R-22,
Cooling Only)

Chart 24

Chart 26

Chart 25

Chart 29

Chart 28

24000~36000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-407C, Cooling Only)

24000~36000 Btu/h (1 PHASE)
Air Conditioner Link-circuit (For R-22, Cooling & Heating)

Chart 32

Chart 31

24000~30000 Btu/h (3 PHASE)
Air Conditioner Link-circuit (For R-407C, Cooling & Heating)

24000~30000 Btu/h (3 PHASE)
Air Conditioner Link-circuit (For R-407C, Cooling only)

Summary of Contents for YOCC-YOHC 12-60

Page 1: ...t by trained and qualified personnel After unpacking please check the unit carefully for possible damage Before undertaking any work on the unit make sure that the power supply has been disconnected CAUTIONS FOR INSTALLATION Do not store or unpack the unit in a wet area or expose to rain or water It may cause the unit to short circuit and may result electric shocks or fire Do not install in a plac...

Page 2: ...cated to the air conditioner SYSTEM RELOCATION Relocating the air conditioner requires specialized knowledge and skills Please consult the shop where you bought the air conditioner if relocation is necessary for moving or remodelling Select a place which provides the space around the units as shown in the diagram below To prevent interference place at least 1m away Inverter type fluorescent lamp T...

Page 3: ...grille 2 Locate the hanging arm on the hanging screw bolt Refer to Chart 9 Prepare the mounting bolts on the unit Refer to Chart 10 3 Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Chart 9 Installation of the outdoor unit in a place exposed regularly to a strong wind Installation of the indoor unit in a place where there is an obstac...

Page 4: ...AL 5x2 0 3x2 0 3x2 0 2x2 0 3x2 0 2x2 0 WEAK ELECTRIC SIGNAL 1 core sheild wire 1x0 5mm2 2 core sheild wire 2x0 5mm2 TYPE 12000 18000 Btu h Cooling Only 24000 36000 Btu h Cooling Only 36000 60000 Btu h Cooling Only POWER PHASE 1 PHASE 1 PHASE 3 PHASE FREQUENCY AND VOLT 220 240V 50Hz 220 240V 50Hz 380V 3N 50Hz CIRCUIT BREAKER FUSE A 40 25 40 20 40 25 INDOOR UNIT POWER WIRING mm2 3x2 5 3x2 5 5x2 5 IN...

Page 5: ...le 3x2 5mm2 3 core cable 3x2 5mm2 OUTDOOR UNIT INDOOR UNIT POWER 220 240V 50Hz 3 core cable 3x2 5mm2 3 core cable 3x2 5mm2 OUTDOOR UNIT INDOOR UNIT POWER 220 240V 50Hz 1 core sheild wire 1x0 5mm2 3 core cable 3x2 5mm2 3 core cable 3x2 0mm2 OUTDOOR UNIT INDOOR UNIT POWER 220 240V 50Hz Chart 27 24000 36000 Btu h 1 PHASE Air Conditioner Link circuit For R 22 Cooling only 3 core cable 3x2 5mm2 3 core ...

Page 6: ...ge evacuate and recharge 2 Determine the cause and replace compressor 3 Remove charge evacuate and recharge 4 Replace it F Clicking sound is heard from the air conditioner In heating or cooling operation any plastic parts may expand or shrink due to a sudden temperature change in this event a clicking sound may occur In heating or cooling operation any plastic parts may expand or shrink due to a s...

Page 7: ...TION FUNCTION Auto Restart Function The unit will automatically restart after loss of the electrical power supply When power is restored the unit operation will restart according to all parameters set before the loss of power ANTI ICE and ANTI OVERHEAT This feature is used to prevent the indoor unit from freezing during cool or dry operation and overheating in heat mode During execution of anti ic...

Page 8: ...d Hi Med Low r min 1 190 1 000 890 1 280 1 190 1 000 1 280 1 190 1 000 1 310 1 200 1 000 1 310 1 200 1 000 1 310 1 200 1 000 1 310 1 200 1 000 820 695 620 820 695 620 Indoor coil Number of rows 2 3 3 3 3 3 3 3 3 Tube pitch a row pitch b mm 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 Fin spacing mm 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 Fin type Hydrophilic aluminum Tube ou...

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