York IDH072B21S Series Installation And Maintenance Manual

York IDH072B21S Series Installation And Maintenance Manual Manual pdf 34 page image

30 P01432Q-rev.1(4) Capacity Code Setting (DSW3)No setting is required, due to setting before shipment. This switch is utilized for setting the capacitycode which corresponds to the capacity of the indoor unit.(3) Unit No. Setting (RSW1 and DSW6)Setting is not required.Indoor unit numbers are set by the auto-addressfunction. If an indoor unit number setting isrequired, set the unit number of all indoor unitsrespectively and sequentially by followingsetting position. It is recommended that youassign a number to each indoor unit from “1”.A maximum of 64 indoor units per refrigerantcycle can be connected to an H-LINK ll System.Though the available numbers range from zeroto 63, the applicable number for the 64 th indoorunit in theory supplants the number "zero".For the centralized control, this setting isrequired.1 2 3 4ONOFFSetting Position72Indoor Unit Capacity(MBH) 961 2 3 4ONOFF1 2 3 4ONOFF(5) Unit Model Code Setting (DSW4)No setting is required. It is for setting the model code of the indoor unit.1 2 3 4 5 6ONOFF 1 2 3 4 5 6ONOFFDSW6 (Tens Digit)Unit No. SettingRSW1 (Units Digit)SettingPositionSet by insertingslotted screwdriverinto the groove.Ex.) Set at No.16 UnitDSW6RSW1Set No.1 Pin at ON sideSet at "6"34108925673410892567Before shipment, DSW6 and RSW1 are set at "0".For the units supporting H-LINK II,the unit No. can be set for Max. 64 indoor units(No.0~63).8.5 DIP Switch Settings(1) Turn OFF the power supply to both indoor and outdoor units before adjusting DIP switch settings.Otherwise, the setting will be invalidated and not take effect.(2) Positions of DIP switches are shown below.