Manual No. ’08 . SRK-T .
CONTENTS INTERFACE KIT (OPTIONAL PARTS) 1. Applicable model ............................................................................ 1 2. List of connectable devices ........................................................... 1 3. Exterior dimensions........................................................................ 1 4. Circuit board component layout .................................................... 1 5. System configuration .....................................................................
INTERFACE KIT (OPTIONAL PARTS) 1. Applicable model Name Type Interface kit SC-BIKN-E SRK50ZHX-S SRK60ZHX-S 2. List of connectable devices Name Wired remote control Super link adapter Central control Type RC-E3 SC-ADN-E SC-SL1N-E, SC-SL2N-E, SC-SL3N-AE/BE 18.2 83.5 135 1300 3. Exterior dimensions 34 120 4.
q Wired remote control system SC-BIKN-E RC-E3 Interface kit Room air conditinoer Wired remote control w Control of multiple units with a remote control Central control Super link SC-ADN-E adapter SC-ADN-E Interface kit SC-BIKN-E SC-ADN-E SC-BIKN-E SC-ADN-E SC-BIKN-E Control contents Use Using the wired remote control system, users can run and stop the unit, switch operations, adjust the temperature, fan speed and air flow direction (up or down), and control timer operation .
6. Installation of interface kit Accessories included in package Please check to make sure all the accessories have been included. Part name Quantity Indoor unit connection cable (total cable length: 1.8 m) 1 Wood screws (for mounting the interface: ø4 × 25) 2 Tapping screws (for mounting the clamp and interface mounting bracket) 3 Interface mounting bracket 1 Clamp (for the indoor unit) 1 Connecting the interface and indoor unit q Remove the air inlet panel, lid and front panel.
Connecting the interface and the indoor unit Wiring inlet (top or back) 7Remove the upper case of the interface. 9Fasten with the clamp • Take out the 2 screws in the interface case. 8Install the indoor unit connection cable 8Install the indoor unit’s connection cable in the interface. • Connect the connector of the indoor unit connection cable to the connector on the interface’s circuit board. 9Fasten the indoor unit connection cable using clamp.
Interface installation Install the interface so that the connection cable can reach the indoor unit (approximately 1.3 m). If the connection cable is extended, operation will be faulty, so do not extend the cable. Fasten the unit to a wall, pillar or similar location.
CNT connector functions Turning the contacts ON/OFF, the running status of the air conditioner can be monitored from the External control unit (remote display). 0.3 mm2 (Keep the distance between the relay and the CNT terminal within 2 m.) 1Connect a locally procured remote control unit to the CNT terminal. 1 2 3 4 5 6 2In case of the pulse input, switching “OFF” the DIP switch SW2-1 on the main unit PCB.
Wired remote control connection Please see the instruction in the wired remote control's manual concerning connection to the wired remote control. 1Set to ON the DIP switch “SW2-2” on the PCB. DIP suitch (SW2-2) Caution: You can use the wireless remote control, which is attached to the indoor unit, even after connecting the wired remote control. However, some of functions other than the basic functions such as the RUN/STOP, setting temperature change, etc. may not operate properly.
7. Wired remote control (Optional parts) The figure below shows the remote control with the cover opened. Note that all the items in the liquid crystal display (LCD) area are shown for explanation purpose. Characters displayed with dots in the liquid crystal display (LCD) area are abbreviated. Note (1) The SRK models do not support the buttons and functions displayed in . Pull the cover downwards to open. Weekly timer display Ventilation display Displays the settings of the weekly timer.
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9. Setting functions using the wired remote control (1) The initial function setting for typical using is performed automatically for a remote control unit and an indoor unit by the outdoor unit connected, when remote control and inside unit are connected. As long as they are used in a typical manner, there wiil be no need to change the initial settings. If you would like to change the initial setting marked “ ”, set your desired setting as for the selected item.
2 Indoor unit functions (I/U FUNCTION ) Note1: Fan setting of "HIGH SPEED" Indoor unit air flow setting Fan tap (Indoor unit function) Only when plural indoor units are connected Indoor No. selection Function (Note3) setting 02 FAN SPEED SET (Note1) STANDARD HI-MID-LO HI-LO HI- MID HIGH SPEED1 2 UHI - HI- MID UHI - MID UHI- HI Initial function setting of some indoor unit is "HIGH SPEED". 03 If to change re-set with other indoor unit, push AIRCON NO.
(4) How to set function Operation message Function description: setting description: 1) Stop air-conditioner and press (SET) (MODE) buttons at the same time for over three seconds, and the "FUNCTION SET " will be displayed. , Function No. Fixing button 2) Press (SET) button. 3) Make sure which do you want to set, " FUNCTION " (remote control function) or "I/U FUNCTION " (indoor unit function). 4) Press or button.
(5) The range of temperature setting. When using the wired remote control in parallel with the wireless remote control: It is necessary to change the setting temperature range for the wired remote control. (The setting temperature may not be displayed correctly unless it is changed.) Change the setting temperature for the wired remote control with the following procedure 2). When shipped, the range of set temperature differs depending on the operation mode as below.
10. Super link adapter (SC-ADN-E) 1 Accessories 3 Control switching SL E board Metal box Metal cover Screw for Ground Settings can be changed by the switch SW3 on the SL E board as in the following.
5 Installation 1. When using the metal box (mounted on the indoor unit / mounted on the back of the remote control): (1) Mount the SL E board in the metal box using the locking supports. (2) Wiring should go through the provided grommet since then through the wiring to the hole on the Metal box. Secure the grommet after inserting the grommet into the Metal box as shown in below figure, then tie the wiring at the outlet of the unit using a binding band.
11. Operation permission/prohibition control The air conditioner operation is controlled by DIP switch SW2-3 on the interface kit board and inputting the external signal into the CnT. (1) The operation mode is switched over between Permission and Prohibition by DIP switch SW2-3 on the interface kit control board.
12. External control (remote display)/control of input signal (1) External control (remote display) output Following output connectors (CnT) are provided on the printed circuit board of interface kit. • Operation output: Power to engage DC 12V relay (provided by the customer) is outputted during operation. • Heating output: Power to engage DC 12V relay (provided by the customer) is outputted during the heating operation.
AIR-CONDITIONER CONTROL SYSTEM Air-Conditioning & Refrigeration Systems Headquarters 16-5, 2-chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan Fax : (03) 6716-5926 - 2- No.116(1.