Johnson Controls YORK YV2VYH010KAR-D-X Installation Manual Download Page 2

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Installation Manual

VRF adopts "simultaneous control" type,

all indoors should be heating or cooling

simultaneously.

To protect compressor, before startup, the

unit should be powered on over 12 hours. If

the unit is not used for a long time, please

cut off the power to save energy, or the unit

will consume the power.

Operation condition:

To use the air conditioner normally, please perform as to the below conditions.

Operating Range of Air Conditioner

Cooling

Indoor

Max.

DB: 32

℃

WB: 23

℃

Min.

DB: 18

℃

WB: 14

℃

Max.

DB: 43

℃

WB: 26

℃

Min.

DB: -15

℃

Max.

DB: 27

℃

Min.

DB: 15

℃

Max.

DB: 21

℃

WB: 15

℃

Min.

DB: -15

℃

Outdoor

Indoor

Outdoor

Heating

CONTENT

Safety .......................................................... 1
Installation instruction .................................. 3
Exterior and installation dimensions ............ 6
Installation procedure .................................. 8
Electric wiring and the application ............. 17
Monitor tool ................................................ 21
Failure code ............................................... 25
Trial operation and the performance ......... 28

Summary of Contents for YORK YV2VYH010KAR-D-X

Page 1: ...MH2VYHA 140116 0150511190 A Read this manual before installation and operation Make sure that it is well kept for later reference ...

Page 2: ...ower Operation condition To use the air conditioner normally please perform as to the below conditions Operating Range of Air Conditioner Cooling Indoor Max DB 32 WB 23 Min DB 18 WB 14 Max DB 43 WB 26 Min DB 15 Max DB 27 Min DB 15 Max DB 21 WB 15 Min DB 15 Outdoor Indoor Outdoor Heating CONTENT Safety 1 Installation instruction 3 Exterior and installation dimensions 6 Installation procedure 8 Elec...

Page 3: ...When installing or moving the unit the refrigerant system should be vacuumed and recharged with R 410A refrigerant If any other gas enters the system it may lead to abnormal high pressure which may cause damage or injury Please use the proper manifolds or branches during the system installation The wrong parts may cause refrigerant leakage Keep the drain pipe away from toxic gas vents to prevent p...

Page 4: ...he pipe the flared pipe dimension is also changed Please use R 410A specified tools as shown below When charging refrigerant the refrigerant must be in liquid state from the tank To prevent EMC interference on other appliances please keep indoor unit outdoor unit power cable and connecting wire at least 1m away from those appliances Fluorescent lamp reverse phase or rapid start type may interfere ...

Page 5: ...t 2 2 Check the communication wires connection of each indoor unit 2 3 Check the wired controller wires connection of each indoor unit 2 4 Set Protocol Translator dip switches If connected with Central controller or BMS system 2 5 Check the central controller or BMS setting if the central controller or BMS device are used 2 6 Check the power cables connection of each outdoor 2 7 Check the P Q conn...

Page 6: ...nce with the data marked on the rating label Is the address of indoors has been set 1 Accessories 2 Before installation No 1 2 3 4 Quantity 1 4 1 1 Name Manual Cushion rubber Wiring sleeve Drainage bend 1 Before installation check if the model power supply pipe wires and parts purchased respectively are correct 2 Check if the indoors and outdoors can be combined as the following Notice Total capac...

Page 7: ...nit only at two points When hanging the unit don t sit on the unit The unit should be upright When removing the unit with the forklift put the fork into the special hole at bottom of the unit When being hanged the rope should be 4 pieces of steel cable with over 6mm diameter Put the cushion at the contact section between steel cable and the unit against the distortion or damage The unit should be ...

Page 8: ...6 Exterior and installation dimensions 1 10 exterior and installation dimensions YV2VYH010KAR D X 2 15 18 exterior and installation dimensions YV2VYH015KAR D X YV2VYH015KAS D X YV2VYH018KAS D X ...

Page 9: ...on at least one side of the front and back shall be lower than the outdoor unit Obstacles shall be lower than the outdoor unit The top and two side surfaces must be exposed to open space and obstacles on at least one side of the front and back shall be lower than the outdoor unit 3 Front and back Standard size 2 Multiple units scenario ...

Page 10: ... the hand meanwhile stop up the other end 3 The piping installation should be executed after the stop valves are closed 4 Before welding the valve and the pipes use the wet cloth to cool down the valve and the pipes 5 When the connection pipe and the branch pipe need to be cut down please use the special shears and cannot use the saw 1 Please select the refrigerant pipe of the below material Mater...

Page 11: ... 22 25 24 28 58 9 52 Gas pipe mm Liquid pipe mm Gas pipe mm 15 88 9 52 19 05 9 52 Liquid pipe mm 112 112 X 234 Gas pipe mm 9 52 12 7 15 88 Liquid pipe mm 6 35 6 35 9 52 Note YVHVXH022WAR FX YVHVXH028WAR FX gas pipe 12 7mm YVHVXH056WAR FX gas pipe liquid pipe 15 88mm 9 52mm 2 Pipe b diameter between manifold pipe 3 Pipe c diameter outdoor pipe diameter Note When the distance from outdoor to the lon...

Page 12: ...gth of indoor unit which is furthest to the first branch piping L Drop height between indoor units h Drop height between indoor units h Drop height between indoor and outdoor unit H Drop height between indoor and outdoor unit H Longest pipe L Longest pipe L Piping length Piping length Drop height Drop height Actual length Actual length 50m 100m 35m 15m 30m 30m 30m 20m 20m 10m 10m 70m Permissible v...

Page 13: ...d YV2VYH010KAR D X 15 88 Flared 9 52 Flared YV2VYH015KAR D X 19 05 9 52 YV2VYH015KAS D X 19 05 9 52 YV2VYH018KAS D X 19 05 9 52 Model Capacity Gas pipe Liquid pipe Diameter mm Connecting method Diameter mm Connecting method 09 9 52 Flared 6 35 Flared 12 12 7 6 35 16 12 7 6 35 18 12 7 6 35 24 15 88 9 52 Diameter mm Thickness mm Torque N m 6 35 0 8 16 20 9 52 0 8 40 50 12 7 1 0 15 88 1 0 90 120 19 0...

Page 14: ...on 2 When adjusting the diameter among pipes and among the units please must execute at the branch pipe side 3 When welding with hard solder please must blow nitrogen If not a number of oxide will be produced and cause heavy damage Besides to prevent water and dust into the pipe please make the brim as outer roll Total indoor capacity 100W Model optional Less than 335 FQG B335A ...

Page 15: ...ecting the expanding pipe fasten the pipes with double spanner The torque refers to the former info The outdoor gas pipe and the refrigerant distributing pipe as well the refrigerant distributing pipe and the branch pipe should be welded with hard solder When doing the Brazing connection please do the following Braze the pipe at the same time charge the nitrogen Or it will cause a number of impuri...

Page 16: ...sure step by step to the target pressure a Apply the pressure to 0 5MPa for more than 5 minutes confirm if pressure goes down b Apply the pressure to 1 5MPa for more than 5 minutes confirm if pressure goes down c Apply the pressure to the target pressure 4 15MPa record the temp and the pressure d Leave it at 4 15MPa for over 1 day if pressure does not go down the test is passed Meanwhile when the ...

Page 17: ... 2 8 8 MAX14 7 Cap Cover T shape nut check joint Open close method after reaching 101KPa or less below 755mmHg let the vacuum pump running continuously for over 1hour if vacuum pointer arises it shows there is water or leakage in the system please check and modify it and then evacuate again To prevent the different oil into the pipe please use the special tool for R410A especially for gauge manifo...

Page 18: ...s liquid state Mark the counted refrigerant volume due to the distributing pipe length on the label In operation the pipe will vibrate and expand or shrink If not being fixed the refrigerant will focus on one part to cause the broken pipe To prevent the central stress fix the pipe for every 2 3m Gas pipe and liquid pipe should be heat insulated separately Liquid pipe shall be heat insulated at all...

Page 19: ... other indoors and the master indoors are connected by 2 polar wires B 1 to 1 one wired controller controls one indoor as shown in above figure indoor 3 indoor 4 indoor and wired controller are connected by 3 polar wires C 2 to 1 two wired controller controls one indoor as shown in above figure indoor 6 Either of wired controllers can be set as master wired controller and the other is slave wired ...

Page 20: ...X YV2VYH015KAR D X Indoor and outdoor use their individual power source All indoors use one power source Must install the leakage breaker and the over current breaker or electric shock will occur a Power cable must be fixed firmly b Each outdoor must be earthed well c When power cable exceeds the range thicken it appropriately Item Model Individual power Power Source 1PH 220 230V 50 60Hz 3N 380 40...

Page 21: ...arameters of Ammeter shall be defined such as rating current The wiring of Ammeter includes 3 methods Direct connection Connection via current transformer Connection via current and voltage transformers seldom used Direct connection method has low cost as there are no current and voltage transformers employed However if the operation current is out of Ammeter current range the transformers are req...

Page 22: ...n wires must be connected together and be earthed at single point e Communication wire total length cannot exceed 1000m a Shielded layer of communication wire must be grounded at one end b The total length cannot exceed 600m a Indoor unit can be controlled by wired controller or remote controller b When installation the installer must set the unit due to the control type and wiring type Switchover...

Page 23: ... Sensor TS Air suction value decimal number Sensor TE Defrost value decimal number Sensor TC middle part of Condenser value decimal number No used No used Opening of outdoor unit PMV decimal number Magnet valve SV2 ON 1 OFF 0 Magnet valve SV1 ON 1 OFF 0 Current value of compressor when operating decimal number Blower fan mode of outdoor Low speed 1 Medium speed 2 High speed 3 No used On position o...

Page 24: ... speed max 999 new function with 0151800123 PCB Current fan speed of down fan motor new function with 0151800123 PCB No used No used Error view previous 10 error code displayed quit this condition automatically in 2 min check the last next error code with UP DOWN button This error code list cannot be cleared The earliest error code is blushed off after the new one is saved new function with 015180...

Page 25: ...YV2VYH015KAS D X YV2VYH018KAS D X Select outdoor unit model under this position Lock outdoor unit model change to OFF position to re select outdoor unit model SW02 identify SW01 SW02 Function identify LED2 Flashing times 1 2 3 4 1 2 0 0 0 1 YV2VYH010KAR D X 2 0 1 0 0 YV2VYH015KAR D X 4 1 0 0 0 YV2VYH015KAS D X 5 1 1 0 0 YV2VYH018KAS D X 6 0 AC fan motor 1 DC fan motor 0 Select outdoor unit model u...

Page 26: ...ng constantly under communication The flash times is different with different models under commissioning Put SW01 4 at ON after you confirm the flash times is right with its models LED3 power indication lamp CJ1 Short it before power ON PCB check its function used for factory production Short it after power ON time short function 60 seconds become to 1 second CJ2 Reserved LED1 error lamp flash tim...

Page 27: ...ich were locked Please refer to outdoor unit PCB dipswitch setting Main board not sure failure Compressor discharge temp Protection TD Power module temp Protection High pressure switch circuit Low pressure switch circuit Low discharge temp Protection Compressor suction temp Protection TS The capacity of running indoor units is over load Power supply over current The communication failure with powe...

Page 28: ...ower module communication failure detected by power module Compressor in open circuit Over load Over current detected by inverter board in compressor frequency increasing phase Over current detected by inverter board when compressor keep frequency Over current detected by inverter board in compressor frequency decreasing phase High DC voltage Low DC voltage Over current when compressor keep freque...

Page 29: ...ure Indoor coil temp sensor TC1 failure Indoor pipe temp sensor TC2 failure Indoor TES sensor failure Indoor EEPROM failure Communication between indoor and outdoor failure Communication between indoor and wired controller failure Indoor drainage failure Indoor repeated address failure Indoor repeated central control address failure Outdoor corresponding failure 1 2 3 4 5 6 7 8 9 10 20 01 02 03 04...

Page 30: ...ime the condensate will flow from outdoor also in defrosting the vapour will appear at outdoor which is normal Indoor motor will run at low speed or stop and outdoor motor will stop To use the unit properly please operate the unit under the allowed condition range If operating beyond the range the protection device will act The relative humidity should be lower than 80 If the unit runs at the humi...

Page 31: ...icate the connected indoor unit As the below figure Before trial operation Before being energize measure the resistor between power terminal block live wire and neutral wire and the earthed point with a multimeter and check if it is over 1M If not the unit can not operate To protect compressor energize the outdoor unit for at least 12 hours before the unit runs If the crankcase heater is not energ...

Page 32: ...Johnson Controls reserve the right to change product features without prior notice 2014 Johnson Controls Inc www johnsoncontrols com Doc No MH2VYHA 140116 ...

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