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Haier YCZ-A001 Installation And Operating Instruction

Air conditioner central controller.
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Air conditioner central controller
YCZ-A001
M O N I TO R
SET
U N I T
AUTO
O N
M O DE
SELEC T
FAN SPEED
O FF
LO C K
No. 0010570688
To ensure safe and correct operation of the central controller, please read
this operational instruction manual carefully before using for thoroughly
understanding the information therein.
Please keep this manual appropriately.
Contents:
Total on/Total off
C E N TR A LR E M O TE
TEMP
TIMER ON
EVERY DAY
TIMER OFF
1.Safety precautions ------------------------1
ROOM
TEMP
C E N TR A L
TI M E TI M ER
R E M O TE
TEM P.
TI M E
C O N F I R M
controller---------------------------------5-9
the central controller--------------------10
on the controller--------------------------11
8.Operational guide -------------------12-19
9.Failure diagnosis-------------------------20
10.Installation procedure -----------------21
and spare parts--------------------------26

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   Summary of Contents for Haier YCZ-A001

  • Page 1: Table Of Contents

    Air conditioner central controller YCZ-A001 Contents: Total on/Total off M O N I TO R C E N TR A LR E M O TE U N I T TEMP AUTO TIMER ON EVERY DAY TIMER OFF 1.Safety precautions ------------------------1...

  • Page 2: Safety Precautions

    Safety Precautions Below are four kinds of safety precautions and suggestions: WARNING: Improper use may result in severe consequences of death or serious injures. CAUTION: Improper use may result in injures or machine damages; in some cases may cause serious consequences : It must be strictly prohibited where marked with Prohibited , otherwise may result in machine damages or endanger the user personal safety.

  • Page 3: Brief Description On Functions

    Brief description on functions The remote central controller (hereunder as central controller ) is a neces- sary part at the option of the user for Haier commercial air conditioner remote monitoring system group control functional network . A remote control moni- tor(or dector) is used to transform standard digital interface and realize bus co- de address communication.Connecting the air conditioner directly,it undertakes...

  • Page 4: System General Information

    System general information 1. Realizing group control function with the central controller A monitor is connected with an air conditioner through A+, A- of the 4-wire screw terminals on the interface for air conditioner, meanwhile the monitor dial switch shall be set as single unit working mode and the address unit number shall be set according to the planed scheme, see "Setting of the Dial Switch"...

  • Page 5: Installation And Debugging

    For the above models, have no double unitswitch-over group control function. If you want the timing function, the weekly timer YCS-A001 is necessary, and is used together with YCZ-A001. The address seeting of weekly timer needs to be adjusted, please refer to the operation manual with the unit.

  • Page 6: Installation Manual For Wire Controller

    Installation manual for wire controller 1. Wiring connections of wired controller: Indoor 1 Indoor 2 Indoor N Indoor 15 Indoor 16 (master unit) Wired controller Wired controller Wired controller Wired controller Wired controller 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 Control wiring of wired...

  • Page 7

    Installation manual for wire controller Note The wired controller must be used with cooperation with indoor unit. When wired control type is selected, the function of indoor unit must be adjusted (after power cut off). The indoor PCB is matched with this wired controller (YR-E12)which can be set according to below table: Cut off Cut oonnected...

  • Page 8

    Installation manual for wire controller Address on central Indoor unit controller SW2-3 SW2-2 SW2-1 SW1-4 SW1-3 SW1-2 SW1-1 address -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------...

  • Page 9

    Installation manual for wire controller Address on central Indoor unit SW2-1 SW1-4 controller SW2-3 SW2-2 SW1-3 SW1-2 SW1-1 address -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------...

  • Page 10: Controller

    Installation manual for wire controller Address on central Indoor unit controller SW2-3 SW2-2 SW2-1 SW1-4 SW1-3 SW1-2 SW1-1 address -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------...

  • Page 11: Outside View And Dimensions Of The Central Controller

    Outside view and dimensions of the central controller 180m m Total on/Total off CENTRALREMOTE M ONI TOR SET U N I T TEM P AU TO TI M ER O N EVERY D AY TI M ER O FF RO O M TEM P TI M E TI M ER CENTRAL FAN SPEED...

  • Page 12: Description And Function Of Keys On The Controller

    Description and function of keys on the controller LOCK display Display of operation mode and signal emitting Display of current unit number Display of fan speed and Location of the indicating cursor louver Display of MONITOR/SET Generally indicating MONITOR . When Total on/ Total off indicator setting ON/OFF or other items, it changes from MONITOR into SET .

  • Page 13: Operational Guide

    Operational guide Total on and Total off Pressing the Total on and Total off key could turn on or off all connected indoor units. Total on/Total off REM OTE M O NI TO R UNI T TEM P R O O M TEM P CENTRAL FAN SPEED...

  • Page 14

    Operational guide Unit selection and group selection control Total on/Total off REM OTE SET UNI T TEM P RO O M TEM P CENTRAL SELECT M ODE TI M E TI M ER REM O TE FAN SPEED TEM P. TI M E CO NFI RM LOCK...

  • Page 15

    Unit selection and group Operational guide selection control Total on/Total off SET UNI T R EM O TE TEM P RO O M TEM P C E N TR A L OFF MODE TI ME TI MER SELEC T FAN SPEED TEMP.

  • Page 16

    Operational guide Turn on/turn off Total on/Total off UNI T REMOTE MONI TOR TEM P RO O M TEM P CENTRAL SELECT M ODE FAN SPEED TI M E TI M ER REM O TE TEM P. TI M E CO NFI RM LOCK Using the ON/OFF key:...

  • Page 17

    Operational guide AUTO, COOL, DRY, HEAT, FAN SPEED, TEMP, CLOCK Total on/Total off UNI T R E M O TE TEM P R O O M TEM P C E N TR A L M O D E TI M E TI M ER FAN SPEED SELEC T R E M O TE...

  • Page 18

    Operational guide Clock setting To adjust the settings and unify the system clocks Total on/Total off REMOTE UNI T TEM P RO O M TEM P TI M E TI M ER CENTRAL SELECT M ODE FAN SPEED REM OTE TEM P.

  • Page 19

    Operational guide Timer Function Total on/Total off REMOTE UNI T MONI TOR TEM P TI M ER O N EVER Y D AY TI M ER O FF R O O M TEM P TI M E TI M ER CENTRAL SELECT FAN SPEED OFF M ODE...

  • Page 20: Operational Guide

    Operational guide Central/Remote setting, keypad locking, setting confirmation and reset function 1.Central/remote setting function is applicable only for those air conditioners with wire remote controller Total on/Total off M O N I TO R UNI T REM O TE or panel, but not for models with wireless remote TEM P controller.

  • Page 21: Failure Diagnosis

    Failure diagnosis Upon abnormal operation: Please read the User s Manual attached with the indoor unit before asking for repairing. You may contact the after-sales technicians after careful checkup. When faults arise, the symbol appears along with the error code. The central controller faults corresponding to error codes are given in the following list (including air conditioner faults and group control network faults): Code...

  • Page 22: Installation Procedure

    Installation procedure 1. Wire connecting Power supply 1PH , 220-240V~, 50Hz To connect the process control monitor/detector 2. Installation method A wiring box cover must be used. The central controller shall be installed into the installation box built in the wall fastening with 4 screws (as shown).

  • Page 23: Installation And Debugging

    Haier commercial air conditioner long distance system (hereinafter for short as: group control net) from layout design, installation, debugging to after service, and file all for future reference.

  • Page 24

    Installation and debugging (7) for connection between detector and group control bus, not allowed to connect branch line from the group control bus; (8) shielding line of communication line between detector and air conditioner and the shielding line of communication bus between detector and central controller shall be shorted;...

  • Page 25

    Installation and debugging 6. Connect detector and communication bus after finish the wiring of communi- cation bus: connect several detectors to communication bus in parallel, all terminal port A (including central controller) on one bus, and all terminal port B (including central controller) on another bus, at both ends of the com- munication bus - A terminal port line and B terminal port line shall paralleling connect a metal membrane precision resistance of 100ohm respectively.

  • Page 26: Model Of Monitor/detector

    Model of monitor/detector 1. Remote control detector B R S- 485 A B+ A- R S- 232 2.Group control detector power YCJ-A002 Double/Single 9600/1200 power communicaterun red yellow green emergency open the SWITCH ENTER cover from LED1red LED2yellow LED3green YCJ-A002 sketch EMERGENCY air conditioner here...

  • Page 27: Performance Parameters And Spare Parts

    Performance parameters and spare parts Performance parameters and spare parts Power supply AC220-240V 50Hz Power consumption Maximum dimension 180X120X64.4mm Weight 0.39kg Spare parts Note: The company focuses on technological innovation and reserves right to modify the parameters without further notification. 2.

  • Page 28

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