York YOCC-YOHC 12-60 Manuale Utente

Y&G

XT2

Y&G

XT1

XT1

XT2

T3

E

1N

3

4

L N 1 2(N)

WHITE (T3)

BLACK (E)

Y&G

3

1

2

L

 N

3

1 2

L  N

XT1

XT2

T3

E

Y&G

XT2

XT1

T3

E

24000Btu/h (1 PHASE)
Air Conditioner Link-circuit
(For R-410A, Cooling & Heating)
24000-36000Btu/h (1 PHASE)
Air Conditioner Link-circuit
(For R-407C, Cooling & Heating)

Chart 21

3-core cable 3x2.5mm

2

1-core sheild wire 1x0.5mm

2

3-core cable 3x2.5mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

3-core cable 3x2.0mm

2

12000 Btu/h (1 PHASE)
Air Conditioner Link-circuit
(For R-410A, Cooling & Heating)
18000 Btu/h (1 PHASE)
Air Conditioner Link-circuit
(For R-410A, R-407C and R-22,
Cooling & Heating)

Chart 20

3-core cable 3x2.5mm

2

1-core sheild wire 1x0.5mm

2

5-core cable 5x2.0mm

2

OUTDOOR UNIT

INDOOR UNIT

POWER:
220-240V~50Hz

Chart 18

❥✱

Power supply

Switch/Fuse
(Available locally)

Power wiring (indoor)

Power linking wiring (Outdoor)

Ground wiring

Strong elec-signal link wiring

Weak elec-signal link wiring

Ground wiring

Indoor
Unit

Outdoor
Unit

•  Ground the air conditioner properly in case to affect its anti-interference function

Chart 19

1.5m~2m

Insulating

material

Downward

declivity lower

than 1/100

Bend

S shape

Put as deep as possible
(about 10cm)

Downward declivity
lower than 1/100

VP30

❥✱

1. The air conditioner should use separate power supply with rated voltage
2. The external power supply to the air conditioner should have ground wiring,

which is linked to the ground wiring of the indoor and outdoor unit.

3. The wiring work should be done by qualifi ed persons according to circuit

drawing.

4. A leakage protector should be installed according to the National Standard

concerning electrical appliance.

5. Be sure to locate the power wiring and the signal wring well to avoid cross-

disturbance and their contact with connecting pipe or stop valve body.

6. The wiring attached to this air conditioner is 10m long. Be sure to prolong it

with wiring of the same type and proper length if necessary. Generally, do not
twist two wiring together unless the joint is soldered well and covered with
insulator tape.

7. Do not turn on the power until you have checked carefully after wiring.

TYPE

12000~18000 Btu/h

(Cooling&Heating)

24000-36000 Btu/h

(Cooling&Heating)

36000-60000 Btu/h

(Cooling&Heating)

POWER

PHASE

1-PHASE

1-PHASE

3-PHASE

FREQUENCY AND VOLT

220-240V~, 50Hz

220-240V~, 50Hz

380V 3N~, 50Hz

CIRCUIT BREAKER/FUSE (A)

20/16

40/25

40/20

INDOOR UNIT POWER WIRING (mm

2

)

3x2.5

5x2.5

INDOOR/OUTDOOR
CONNECTING
WIRING

(mm

2

)

GROUND WIRING

2.0

2.5

2.5

OUTDOOR UNIT
POWER WIRING

3x2.5

3x2.5

5x2.5

STRONG ELECTRIC
SIGNAL

5x2.0

(3x2.0)

3x2.0

(2x2.0)

3x2.0

(2x2.0)

WEAK ELECTRIC
SIGNAL

1-core sheild wire

1x0.5mm

2

2-core sheild wire

2x0.5mm

2

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 (mm

2

)

3x2.5

3x2.5

5x2.5

INDOOR/OUTDOOR
CONNECTING
WIRING

(mm

2

)

GROUND WIRING

2.0

2.0

2.0

OUTDOOR UNIT
POWER WIRING

3x2.0

5x2.0

STRONG ELECTRIC
SIGNAL

3x2.0

1x2.0

1x2.0

WEAK ELECTRIC
SIGNAL

❥✱

Installing wiring chart, refer to link circuit chart for details.

  CAUTION: When wiring, please choose the corresponding chart, or it may

cause damage.

Timber over the beam

Roof beam

Ceiling

Hanging screw bolts

Chart 1

Chart 2

(Blade shape insertion)

(Slide insertion)

Steel bar

Embedding screw bolt

(Pipe hanging and embedding
screw bolt)

Chart 3

Hanging screw bolt

Supporting
angle steel

Hanging bolts

Chart 4

The outlet has PTI screw thread, Please use sealing materials and pipe sheath
(fi tting) when connecting PVC pipes.

2. Drainage test
•  Check whether the drainpipe is unhindered
•  New built house should have this test done before paving the ceiling.

3. Drain Elbow Installation
  Fit the seal into the drain elbow, then insert the drain elbow into the base pan

hole of outdoor unit, rotate 90° to securely assemble them. Connect the drain
elbow with an extension
drain hose (Locally purchased),
in case of the condensate
draining off the outdoor unit
during the heating mode.
(Refer to Chart 17)

Put the square timber traversely over
the roof beam, then install the hanging
screw bolts. (Refer to Chart 1)

Inlaying or embedding the screw bolts.
(Refer to Chart 2)

Use embedding screw bolt. (Refer to
Chart 3)

Install and use directly the supporting
angle steel. (Refer to chart 4)

Chart 17

The base pan hole
of outdoor unit

The base pan
hole of outdoor

Drain elbow

Seal

Seal

Drain elbow

•  The drain pipe of indoor unit must be heat insulated, or it will condense dew,

as well as the connections of the indoor unit.

•  Hard PVC binder must be used for pipe connection, and make sure there is no

leakage.

•   With the connection part to the indoor unit, please be noted not to impose

pressure on the side of indoor unit pipes.

•  When the declivity of the drain pipe downwards is over 1/100, there should not

be any winding.

•  The total length of the drain pipe when pulled out traversely shall not exceed

20m, when the pipe is over long, a prop stand must be installed to prevent
winding.

• Refer  

to  

the fi gures on the right for the installation of the pipes.