Daikin VKM50GMV1 Installation Manual

Contents

Daikin VKM50GMV1 Installation Manual Manual pdf 15 page image

English 13EXAMPLE OF CONTROL WIRINGConnecting line can be extended up to 50m maximum.• Local wiringNote:The connecting wiring between HRV unit and the terminal forlocal connection can be extended up to 50m maximum.11 FIELD SETTING AND TEST RUN11. 1 Perform field settings with the remotecontroller.(1) Make sure the electric parts box lids are closed on theindoor and outdoor units.(2) Depending on the type of installation, make the fieldsettings from the remote controller after the power isturned on, following the “Field Settings” manual whichcame with the remote controller.Lastly, make sure the customer keeps the “Field Settings”manual, along with the operating manual, in a safe place.11. 1. 1 Field settingUsing the remote controller of the VRV-system airconditioner to make HRV unit settings〈〈〈〈Initial setting〉〉〉〉• “Mode No.” 17,18 and 19: Group control of HRV units.• “Mode No.” 27, 28 and 29: individual control〈〈〈〈Operating procedure〉〉〉〉The following describes the operating procedure andsettings.(1) Press the INSPECTION/TRIAL button for more than fourseconds with the unit in the normal mode to enter the localsetting mode.(2) Use the TEMPERATURE ADJUSTMENT button to selectthe desired “Mode No.” (The code display will blink.)(3) To make settings for individual units under group control(when mode No. 27, 28 or 29 is selected), press the TIMERSETTING ON/OFF button to select the “unit No.” for whichthe settings are to be made. (This process is not necessarywhen settings are made for the entire group.)(4) Press the top section of the TIMER button to select the“FIRST CODE NO.”(5) Press the lower section of the TIMER button to select“SECOND CODE NO.”(6) Press the PROGRAM/CANCEL button once to enter thesettings. (The code display will stop blinking and light up.)(7) Press the INSPECTION/TRIAL button to return to normalmode.〈〈〈〈Example〉〉〉〉When adjusting the ventilation air flow to low setting in thegroup setting mode, enter the Mode No., “19” FIRST CODENO., “0” and SECOND CODE NO., “01”.Operation ofHRV unitTerminal for localconnectionCapacity of con-necting terminalFresh-up Short-circuit No-voltage nor-mally open contactfor micro-current12V, 1mANormal Open circuitJ1 J2 F1 F2P1 P2P1 P2JCRemote controllerHRV unit(Terminal for local connection)SETTINGMode No.SECONDCODE NO.FIELDSET MODEFIRSTCODENO.UNIT No.GROUP6 2