Johnson Controls YORK YV2VYH010KAR-D-X Installation Manual
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Johnson Controls YORK YV2VYH010KAR-D-X Installation Manual

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

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Summary of Contents for Johnson Controls YORK YV2VYH010KAR-D-X

  • Page 1 Read this manual before installation and operation Make sure that it is well kept for later reference MH2VYHA---140116 0150511190-A...
  • Page 2 Installation Manual CONTENT Safety ............1 Installation instruction ........3 VRF adopts "simultaneous control" type, all indoors should be heating or cooling Exterior and installation dimensions .... 6 simultaneously. Installation procedure ........8 Electric wiring and the application ..... 17 To protect compressor, before startup, the Monitor tool ..........
  • Page 3 Safety This manual should always be accessible and close to this air condition equipment. There are two types of indications, " WARNING" and " CAUTION". The indication preventing from death or heavy injury is listed as " WARNING". Even the indication listed as " CAUTION" may also cause serious accident.
  • Page 4 Safety CAUTION Grounding wire should be connected with the grounding bar. The grounding wire can not be connected to the gas pipe, water pipe, lightening rod or the telephone grounding wire. Improper grounding may cause electric shock. Units installed on roof should have appropriate access and handrail. Use the wrench to fasten the nut and flare at proper torque.
  • Page 5 Installation instruction Installation & Startup Quick Guides 1. Installation Procedure 1.1 Drafting of diagram, select the installing place including the wiring and piping 1.2 Pre-installation, including pipe protective sleeves, hooks, supports, etc. 1.3 Indoor installation 1.3.1 Indoor DIP Switch settings 1.3.2 Indoor unit installation 1.3.3 Refrigerant piping installation 1.3.4 Drain piping installation...
  • Page 6 Installation instruction For installation, please review the items below: Is the connected units quantity and the total capacity in the allowable range? Is the refrigerant pipe length in the limited range? Is the pipe size proper? And if the pipe installed horizontally? Is the branch pipe installed horizontally or vertically? Is the additional refrigerant counted correctly and weighed by the standard balance? Is there refrigerant leakage?
  • Page 7 Installation instruction (3) Installation place selection Air-conditioner can't be The unit should be installed The unit should be installed at the installed in the place with a t t h e p l a c e w i t h g o o d strong enough place.
  • Page 8 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 Exterior and installation dimensions 1.Single unit scenario ※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. 2.Multiple units scenario: ※Obstacles shall be lower than the outdoor unit 3.Front-and-back: Standard size ※...
  • Page 10 Installation procedure A. Refrigerant pipe connection When fastening and loosing the Pipe connection method: nut, operate with double spanners, because only one spanner cannot To ensure the efficiency, the pipe should be execute firmly. as short as possible. Daub the refrigerant oil on the connector and the flare nut.
  • Page 11 Installation procedure Pipe specification: 1. Pipe “a”diameter (between indoor and manifold pipe) (depends on indoor pipe) Indoor (x100W) Gas pipe (mm) Liquid pipe (mm) 22~28 9.52 6.35 36~56 12.7 6.35 15.88 9.52 Note: YVHVXH022WAR--FX YVHVXH028WAR--FX gas pipe: *12.7mm YVHVXH056WAR--FX gas pipe/ liquid pipe: *15.88mm/9.52mm 2.
  • Page 12 Installation procedure Long pipe and high drop 1. Allowable pipe length and height difference YV2VYH010 type: Maximal length and drop height permissible of refrigerant pipe Permissible value pipe in above diagram L1+L2+L3+L4+a Total length of pipe (actual length) +b+c+d+e L1+L2+L3+L4+e Longest pipe L Actual length Pipe length of indoor unit which is furthest...
  • Page 13 Installation procedure Unit pipe spec and connection method (unit: mm) A. Outdoor unit Gas pipe Liquid pipe Model Diameter Diameter Connecting method Connecting method (mm) (mm) YV2VYH010KAR-D-X 15.88 9.52 YV2VYH015KAR-D-X 19.05 9.52 Flared Flared YV2VYH015KAS-D-X 19.05 9.52 YV2VYH018KAS-D-X 19.05 9.52 B.
  • Page 14 Installation procedure Manifold pipe Outdoor unit type Manifold pipe selection: Total indoor capacity(100W) Model(optional) Less than 335 FQG-B335A Note: 1. When connecting the pipe and the outdoor, please pay attention to the outdoor pipe dimension. 2. When adjusting the diameter among pipes and among the units, please must execute at the branch pipe side.
  • Page 15 Installation procedure Pipe installation When doing the piping connection ,please do the following: Please don't let the pipe and the parts in the unit collide each other. When connecting the pipes, close the valves fully. Protect the pipe end against the water, impurity into the pipes (welding after being flat, or being sealed with adhesive tape).
  • Page 16 Installation procedure The refrigerant pipe should be clean. The nitrogen should flow under the pressure of about 0.2Mpa and when charging the nitrogen, stop up the end of the pipe by hand to enhance the pressure in the pipe, then loose the hand (meanwhile stop up the other end). When connecting the pipes, close the valves fully.
  • Page 17 Installation procedure C. Evacuation Evacuate at the check valve of liquid stop valve and both sides of the gas stop valve. Operation procedure: after reaching -101KPa or less leave it for over 1 (below -755mmHg), let the hour, vacuum vacuum pump running pointer does not continuously for over 1hour.
  • Page 18 Installation procedure A. Charging amount when out of factory excludes the refrigerant in the pipe. B. The unit only is charged the standard volume of refrigerant (distributing pipe length is 0m). Additional charging amount=actual length of liquid pipe x additional amount per meter liquid pipe Additional charging amount=L1×0.35+L2×0.25+L3×0.17+L4×0.11+L5×0.054+L6×0.022 L1: total length of 22.22 liquid pipe L2: total length of 19.05 liquid pipe...
  • Page 19 Electric wiring and the application Communication wiring figure The outdoor and all indoor units are in parallel through 2 non-polar wires. Three wiring methods between wired controller and indoor unit: A. 1 to multi (group control): one wired controller controls 2~16 indoors, as shown in above figure, indoor 1~indoor 2: indoor 2 is wired control master unit, the others are wired control slave units.
  • Page 20 Electric wiring and the application Power wiring figure outdoor outdoor YV2VYH015KAS-D-X YV2VYH010KAR-D-X YV2VYH018KAS-D-X YV2VYH015KAR-D-X Ground Fault Interruptor Ground Fault Interruptor Circuit Breaker Circuit Breaker power source: 3N~, 380-400V, 50/60Hz power source: 1PH, 220-230V~, 50/60Hz indoor 1 indoor 2 indoor 3 Ground Fault Interruptor Ground Fault Interruptor Ground Fault Interruptor...
  • Page 21 Electric wiring and the application Requirements for pulse Ammeter 1. Three-phase four-line active pulse Ammeter A. The Ammeter shall be suitable for metering three-phase AC active electric energy at a rated frequency of 50 Hz. B. The number of pulses outputted by the Ammeter for one kWh of electricity shall be constant. C.
  • Page 22 Electric wiring and the application Indoor power source and communication wiring Power Communication wire section Rated current of residual Item Wire Rated current cable circuit breaker(A) length of overcurrent Outdoor/indoor Indoor/indoor section Indoor total Ground fault interruptor(mA) breaker(A) response time(S) current (A) <10 20A, 30mA, below 0.1s...
  • Page 23 Monitor tool Monitor tool 1. Function explanation of switch SW01, SW02 of control PCB of outdoor unit. We can know unit parameters with a external test tool. which is not in the control board.The test tool must be bought from manufacturer. SW01 SW02 Display of numeral pipe light with seven segments Error code display, "--"...
  • Page 24 Monitor tool SW01 SW02 Display of numeral pipe light with seven segments Discharging frequency Low pressure protection frequency in heating mode Indoor coil average temperature Unit model selection Fan speed (new function with 0151800123 PCB) Target fan speed of top fan motor (max. 999) (new function with 0151800123 PCB) Current fan speed of top fan motor (new function with 0151800123 PCB) Target fan speed of down fan speed (max.999) (new function with 0151800123...
  • Page 25 Monitor tool 2. Outdoor unit PCB dipswitch setting, attention the different PCB version. 0151800123 PCB for YV2VYH015/018 SW01 identify SW01 Function Reserved Reserved Reserved YV2VYH015KAR-D-X 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 SW02...
  • Page 26 Monitor tool NOTE: SW01-4 default is OFF. You must confirm SW01-1, SW01-2, SW01-3 position is right with its model. When first powered up, the LED2 flicker times by 1Hz frequency indicate model (YV2VYH010KAR-D-X flicker 2 times, YV2VYH015KAR-D-X flicker 4 times, YV2VYH015KAS- D-X flicker 5 times, YV2VYH018KASD-X flicker 6 times).
  • Page 27 Failure code The lamp of the outdoor unit control PCB indicates failure code when malfunction occurs. (This malfunction table only applies to the follow models referred in this manual.) YV2VYH010KAR-D-X YV2VYH015KAR-D-X YV2VYH015KAS-D-X YV2VYH018KAS-D-X Malfunction code and malfunction confirming Flashing times and Error code error code displayed on...
  • Page 28 Failure code Flashing times and Error code error code displayed on Failure code description displayed of wired controller outdoor unit Over current when compressor keep frequency (power module itself) Over current in compressor frequency decreasing phase (power module itself) Low DC voltage High DC voltage Over current detected by inverter board in compressor frequency increasing phase...
  • Page 29 Failure code Indoor failure code list Flash times of Failure code Indication on LED5 on indoor Failure code definition On master unit wired controller PCB/timer LED on remote receiver Indoor ambient temp. sensor TA failure Indoor coil temp. sensor TC1 failure Indoor pipe temp.
  • Page 30 Trial operation and the performance 5-minute delay function If starting up the unit after being powered off, the compressor will run about 5 minutes later against being damaged. Cooling/heating operation Indoor units can be controlled individually, but cannot run in cool and heat mode at the same time.
  • Page 31 Trial operation and the performance When power failure When power is failure in running, all the operations will stop. After being electrified again, if with re-satrt up function, the unit can resume to the state before power off automatically; if without re-satrt up function, the unit needs to be switched on again. When abnormal occurs in running because of the thunder, the lightning, the interference of car or radio, etc, please cut off the power source, after eliminating the failure, press "ON/OFF"...
  • Page 32 2014 Johnson Controls, Inc. www.johnsoncontrols.com Doc. No.:MH2VYHA---140116 Johnson Controls reserve the right to change product features without prior notice.

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