York YOCC-YOHC 12-60 owner manual Connect the Drain Pipe, Wiring

Page 4
Seal
The base pan hole of outdoor

Wooden construction

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

Timber over the beam

Roof beam

Ceiling

Hanging screw bolts

Chart 1

New concrete bricks

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

(Blade shape insertion)

(Slide insertion)

Chart 2

❥✱The Specification of Power

 

 

 

TYPE

12000~18000 Btu/h

24000-36000 Btu/h

36000-60000 Btu/h

 

 

 

(Cooling&Heating)

(Cooling&Heating)

(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 (mm2)

 

 

 

3x2.5

 

5x2.5

 

 

 

 

 

 

 

GROUND WIRING

2.0

 

2.5

2.5

 

INDOOR/OUTDOOR

 

OUTDOOR UNIT

 

3x2.5

3x2.5

 

5x2.5

CONNECTING

 

POWER WIRING

 

 

 

 

 

 

 

 

 

 

WIRING

 

 

 

STRONG ELECTRIC

 

5x2.0

3x2.0

 

3x2.0

 

 

 

 

SIGNAL

 

(3x2.0)

(2x2.0)

 

(2x2.0)

 

(mm2)

 

WEAK ELECTRIC

1-core sheild wire

2-core sheild wire

 

 

 

 

 

 

 

SIGNAL

 

1x0.5mm2

2x0.5mm2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPE

12000~18000 Btu/h

24000-36000 Btu/h

36000-60000 Btu/h

 

 

 

(Cooling Only)

(Cooling Only)

(Cooling Only)

 

 

 

 

 

 

 

 

 

PHASE

 

1-PHASE

1-PHASE

 

3-PHASE

For Original concrete bricks

Use embedding screw bolt. (Refer to Chart 3)

Steel bar

Embedding screw bolt

(Pipe hanging and embedding screw bolt)

Chart 3

Steel roof beam structre

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

 

Hanging screw bolt

Hanging bolts

Supporting

angle steel

Chart 4

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

GROUND WIRING

2.0

 

2.0

 

2.0

 

INDOOR/OUTDOOR

OUTDOOR UNIT

 

 

 

 

3x2.0

 

5x2.0

CONNECTING

POWER WIRING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRING

 

 

STRONG ELECTRIC

 

3x2.0

 

1x2.0

 

1x2.0

 

 

 

SIGNAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(mm2)

WEAK ELECTRIC

 

 

 

 

 

 

 

 

 

 

 

 

SIGNAL

 

 

 

 

 

 

 

 

 

Chart 18

❥✱Wiring Chart

CONNECT THE DRAIN PIPE

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

1.Install indoor unit drain pipe

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

Cautions

• 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.

Power supply

Indoor

Unit

Ground wiring

Outdoor Unit

Switch/Fuse (Available locally)

Power wiring (indoor)

Power linking wiring (Outdoor)

Ground wiring

Strong elec-signal link wiring Weak elec-signal link wiring

• 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 figures on the right for the installation of the pipes.

 

 

Put as deep as possible

 

1.5m~2m

(about 10cm)

 

 

Bend

 

 

 

 

 

 

S shape

 

Insulating

Downward

Downward declivity

 

material

 

declivity lower

VP30

 

lower than 1/100

 

than 1/100

 

 

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)

Seal

Drain elbow The base pan hole

Drain elbow

 

of outdoor unit

 

 

 

Chart 17

 

WIRING

❥✱Attaching wiring

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 qualified 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.

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

Chart 19

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

 

 

 

INDOOR UNIT

 

 

L N 1

2(N)

 

 

 

 

XT1

WHITE (T3)

BLACK (E)

XT2

 

 

 

 

 

 

 

 

 

 

Y&G

 

 

 

 

Y&G

 

 

POWER:

 

 

 

 

 

220-240V~50Hz

 

 

XT1

 

 

3-core cable 3x2.5mm2

 

 

 

 

 

UNIT

3 4

 

 

 

12000 Btu/h (1 PHASE)

OUTDOOR

1 N

 

 

 

5-core cable 5x2.0mm2

 

Air Conditioner Link-circuit

 

(For R-410A, Cooling & Heating)

 

 

 

 

 

 

1-core sheild wire 1x0.5mm2

E

 

 

18000 Btu/h (1 PHASE)

 

 

T3

 

 

Air Conditioner Link-circuit

 

XT2

 

 

 

(For R-410A, R-407C and R-22,

 

 

 

 

Cooling & Heating)

 

 

 

 

 

Chart 20

INDOOR UNIT

 

 

L N 1 2 3

 

 

 

 

XT1 T3

E XT2

 

 

 

Y&G

 

 

 

 

 

POWER:

 

 

 

 

220-240V~50Hz

 

 

Y&G

 

3-core cable 3x2.5mm2

 

 

 

 

 

UNIT

23

 

3-core cable 3x2.0mm2

 

 

3-core cable 3x2.5mm2

 

 

 

 

 

OUTDOOR

LN 1

E

 

24000Btu/h (1 PHASE)

1-core sheild wire 1x0.5mm2

Air Conditioner Link-circuit

 

 

 

 

 

 

 

 

 

XT1

 

(For R-410A, Cooling & Heating)

 

 

 

24000-36000Btu/h (1 PHASE)

 

 

 

 

 

 

 

 

Air Conditioner Link-circuit

 

 

T3

 

(For R-407C, Cooling & Heating)

 

 

XT2

 

 

 

 

 

Chart 21

 

Page 3 Page 5
Image 4
Page 3 Page 5
Contents Safety Precautions Part ListRequired Tools Extended PartsPreparation Before Installation InstallationInstallation Site Selection of the LocationIndoor Unit Installation Ceiling InstallationInstallation in the Following Places MAY Result in Trouble Dimension of the unit Capacity Btu/hWiring Connect the Drain Pipe36000~60000 Btu/h 3 Phase DC Inverter R-410ACooling Only For 18000-24000 Btu/hTroubleshooting Guide Test OperationMaximum Piping Lengths Refrigerant Piping Connections Flare ConnectionsMaintenance Technical SpecificationFloor/Ceiling DC Inverter Yohc R-410A, 50Hz Floor/Ceiling Yohc YOKC-YOJCR-410A 50Hz Rev.291106DE Commissioning Dismantling & Disposal

YOCC-YOHC 12-60 specifications

The York YOCC-YOHC 12-60 is a versatile and efficient HVAC solution designed to meet the demands of modern commercial applications. This innovative system combines robust engineering with advanced technology to deliver optimal comfort and energy savings.

One of the standout features of the YOCC-YOHC series is its energy efficiency. The units are equipped with high-efficiency compressors that utilize variable speed technology, allowing for precise control over cooling and heating output. This means that the system can adjust its capacity based on the specific requirements of the space, ensuring minimal energy consumption while maintaining a comfortable indoor environment.

Additionally, the YOCC-YOHC series incorporates advanced thermal management technologies. The units are designed with enhanced heat exchangers that improve heat transfer efficiency. This not only contributes to faster cooling and heating responses but also minimizes energy losses, making the system a sustainable choice for environmentally conscious users.

In terms of characteristics, the YOCC-YOHC units feature a robust construction designed to withstand harsh weather conditions. The exterior casing is constructed from durable materials that offer excellent resistance to corrosion and wear, ensuring a long service life. Furthermore, these units are designed for quiet operation, minimizing noise levels to enhance the overall comfort of the building occupants.

The YORK YOCC-YOHC range also boasts advanced control technologies. Users can take advantage of smart thermostats and building management system integrations, allowing for remote monitoring and control of the HVAC system. This capability not only simplifies operation but also provides valuable data insights that can be used to further optimize energy use and system performance.

Furthermore, the YOCC-YOHC series is designed with a focus on ease of installation and maintenance. Modular designs allow for simplified service access, reducing downtime and service costs.

In conclusion, the York YOCC-YOHC 12-60 stands out in the commercial HVAC market for its energy efficiency, durable construction, advanced thermal management technologies, and user-friendly controls. It's an ideal choice for businesses seeking a reliable and efficient solution to their heating and cooling needs, ensuring comfort while maximizing energy savings.
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