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Sinclair KJR-29B Service Manual

Sinclair KJR-29B Service Manual

Full dc inverter systems
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FULL DC INVERTER SYSTEMS
SERVICE MANUAL
KJR-29B
B
C O M M E R C I A L A I R C O N D I T I O N E R S S D V 4

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Summary of Contents for Sinclair KJR-29B

  • Page 1 FULL DC INVERTER SYSTEMS SERVICE MANUAL KJR-29B C O M M E R C I A L A I R C O N D I T I O N E R S S D V 4...
  • Page 2 Original instructions IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
  • Page 3 3 Touch key wire ed contro oller: KJ R-29B JR-29B ired controlle er specificat tions odel KJR-29B ower Supply y Voltage DC 5.0 mbient Temp perature Ra -5°C~+4 43°C mbient Hum idity Range RH40%~R RH90% erformance f features Operating m...
  • Page 4 Timer/Clock Setting Button (1) Remote signal receiving function There is the signal receiver for wireless remote controller on the KJR-29B.You can use the wireless remote controller to control the air-conditioner through the wired controller when the system has been powered on.
  • Page 5 nder AUTO a and DRY mo odes, the fa n speed is n not adjustab ble and the d default fan sp peed is auto ) Temperatu ure setting nder AUTO, COOL, DRY Y, HEAT mo odes, press the Temp ad djust Up/Do wn buttons t to set the te...
  • Page 6: Installations

    (11) Swing function If the indoor unit supports swing function, press the right button to adjust the air outlet direction of the indoor unit. Long press this button for 3 seconds can turn on or turn off the auto-swing function. When the auto-swing function is turned on, the swing icon will be lighted up.
  • Page 7: Preparation Before Installation

    Don’t place the wired controller near the lamps, to avoid the remote signal of the controller to be disturbed. Do not install the unit and controller in a place with much oil, steam, sulfide gas. Otherwise, the product may deform and fail. ※...
  • Page 8: Wiring Figure

    ※ Wiring principle sketch 4-Core Shield Cable, the length is decided by installation Infraed Pipe Indoor Unit Switch Board Indoor Unit ※ Wiring figure: 1) Connect two terminals of embedded 4-core shielding wire with the switching wires of wired remote controller and signal receiving board.
  • Page 9: Back Cover Installation

    ※ Back cover installation 1) Use straight head screwdriver to insert into the buckling position in the bottom of a wired controller, and spin the screwdriver to take down the back cover. (Pay attention to spinning direction, if not you maybe damage the back cover.) Buckling position Back cover...
  • Page 10 4) Adjust the length of two plastic screw bars in the accessory to be the standard length from the electrical box screw bar to the wall. Make sure when install the screw bar to the electrical box screw bar, make it as flat as the wall.
  • Page 11 Shielded wi iring hen the wire ed controller r is stalled w with electricia an box, the back cover of wired con ntroller is alr ready reserv e hole for w wire outlet. It is also avai lable for the e shielded w wire passing by the wall.
  • Page 12 ※ Wired controller initial parameters setting: Change the related functions of the controller through adjusting the initial parameters, details refer to table 1 2. The wired controller initial parameter includes two codes "XY", the first code "X" means functions class, and the second code "Y"...
  • Page 13: Technical Support

    SINCLAIR CORPORATION Ltd. 1-4 Argyll St. London W1F 7LD Great Britain www.sinclair-world.com This product was manufactured in China (Made in China). REPRESENTATIVE SINCLAIR EUROPE spol. s r.o. Purkynova 45 612 00 Brno Czech Republic TECHNICAL SUPPORT NEPA spol. s r.o. Purkynova 45...