18Installation/Service modeEnglishInstallation/Service modeStep 1 Step 2 Step 3 Description DefaultIndoor ZoneOptionIndoor ZoneStatusInformationCentral : ON/OFF -Normal Power : ON/OFF -Mode : Heat/Cool/Auto -DHW Power : ON/OFF -DHW Mode : Economic/Standard/Power/Forced -Water Pump : ON/OFF -BUH : ON/OFF -BSH : ON/OFF -Flow sensor : lpm -Inverter Pump : 0% ~ 100% -EEV Step : 0~2000Step -Thermostat 1 : ON/OFF -Thermostat 2 : ON/OFF -DHW Thermostat : ON/OFF -ConnectionInformationNumber ofConnection 0 to 16 -View MasterIndoor Unit Address -Master IndoorZone InformationSerial No. : - -Indoor Unit Eva InTemp.(Teva_in) : Temperature -Indoor Unit EvaOut Temp.(Teva_out) :Temperature -Indoor Unit PHEIN(Tw1) : Temperature -Indoor Unit PHEOUT(Tw2) : Temperature -DHW Tank Temp.(Tt) : Temperature -DHW Mode : Economic/Standard/Power/Forced -