Daikin SA R32 Sky-Air RZAG-L Service Manual

Also see for FCAHG100FVEB: Installation and operation manual Technical data Installer and user reference guide

Contents

Daikin SA R32 Sky-Air RZAG-L Service Manual Manual pdf 103 page image

ESIE16-03B | Part 5. Appendix 5.1. Field settingSA R32 Sky-Air RZAG-L22/08/16 | Version 1.1 Page 1035.1.2. Outdoor unit5.1.2.1. Retrieve field settings OU mode 25.1.2.1.1 Location of DIP Switch and BS ButtonVarious settings are available by using the DIP switches and the BS buttons on the PCB.*1. Factory settings: “OFF” and “HEAT”.5.1.2.1.2 Field Setting for Outdoor UnitSetting by BS ButtonsWith “Setting mode 1”, “Setting mode 2” and “Monitor mode”, various settings and data can be checked.1. Setting mode 1The initial status (normal operation) is “Setting mode 1”, This mode indicates operating status - “TEST (test operation)”, “HWL (error)”, “L.N.O.P (night time quiet operation)” or “DEMAND(demand operation)”.2. Setting mode 2Each operating status can be modified.3. Monitor modeThis mode indicates “oil return operation”, “outdoor unit class”, “contents of retry”, “contents of error”, “causes of stepping-down operation”, etc.Setting Mode 1In this mode, the following conditions can be checked:DisplayFunction or Operating ProcedureSymbol NameDisplayLampH1P MODE During “Setting mode 1”, the lamp isOFF (h).During “Monitor mode”, the lampblinks (l).H2P TEST During test operation in “Settingmode 1”, the lamp is ON (k).During “Monitor mode”, the lamp isOFF (h).H3P HWL When an error occurs during “Settingmode 1”, the lamp turns ON (k).H4P L.N.O.P During “Setting mode 1”, low noiselevel is displayed.During “Monitor mode”, various com-binations of the lamp indicate the fol-lowing conditions:• Indication of oil return operation• Indication of outdoor unit class• Indication of error code (the latestand up to 2 cycles before)• Indication of causes ofstepping-downH5PH6P DEMAND During “Setting mode 1”, demandlevel is displayed.H7PBS But-tonBS1 MODE Used to change “Setting mode”.BS2 SET Used to change “Setting item” and “Setting condition”.BS3 RETURN Used to decide “Setting item” and “Setting condition”.BS4 PUMP DOWN Used for pump down operation, forced oil return operation and forced defrostoperation.DipSwitchDS1-1 ON EMERGENCY Switch from “OFF” to “ON” for emergency operation (forced operation).OFF(*1)DS1-2 COOL Maintain “HEAT” in case of heating in emergency operation, and switch to“COOL” in case of cooling in emergency operation.HEAT(*1)INFORMATIONBS button (Pump down / Forced defrosting)Pressing the BS button forcibly operates the air conditioner in the cooling mode.1. To conduct a pump-down operation (sending refrigerant to outdoor unit), press the BS button to forcibly operate the equipment in the cooling mode, then operate the unit for about1 minute to stabilize the system. After stabilizing system, close the liquid pipe stop valve on the outdoor unit, and after the pressure decreases and the low pressure sensoractivates, close the gas pipe stop valve.2. Forced defrostTo activate the defrost operation during the heating operation, press the BS button. This will activate the forced defrost operation (cooling operation).When the defrost cancel conditions are met, the equipment automatically switches off the defrost operation.Display LampBS ButtonX205AH1P H2P H3P H4P H5P H6P H7PON1 221BS2BS1BS3BS4A2PHWL L.N.O.PMODE TEST DEMANDPUMPDOWNRETURNSETMODEHEATCOOLON OFFUsing the MODE button, the modes can be changed as follows.H1PH1PH1PInitial(Normal)Push the BS1(MODE button) one time.Press the BS1 (MODE button)one timeSetting mode 2 Setting mode 1 Monitor modeBlinkingPress the BS1 (MODE button)for 5 seconds or more.OffOn