Daikin EWAQ016CAW Installation And Operation Manual

Daikin EWAQ016CAW Installation And Operation Manual Manual pdf 23 page image

9 Technical dataInstallation and operation manual23EWAQ016~064CAW + EWYQ016~064CAWPackaged air-cooled water chiller4P489435-1B – 2017.10Main code Cause SolutionTwo main remote controllers are connected (when using tworemote controllers)Check that SS1 of one controller is set to MAIN, and theother one to SUB. Turn the power supply off, and then backon.Type connection problem ▪ Wait until initialization between the outdoor module andthe hydro module is completed (wait at least 12 minutesafter power ON).▪ Contact your local dealer.Address error Contact your local dealer.9 Technical dataA subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data isavailable on the Daikin extranet (authentication required).9.1 Service space: Outdoor unitMake sure the space around the unit is adequate for servicing andthe minimum space for air inlet and air outlet is available (refer to thefigure below and choose one of the possibilities).adc bA+B+C+DPossibility 1 Possibility 2a≥300 mmb≥100 mmc≥500 mmd≥500 mma≥500 mmb≥500 mmc≥500 mmd≥500 mmh1h21500500F(mm)ABCD Sides along the installation site with obstaclesF Front sideSuction side▪ If the location of the installation is in a cold climate, thendimensions a and b above should be >500 mm to avoidaccumulation of ice in between the outdoor units.INFORMATIONFurther specifications can be found in the technicalengineering data.9.2 Piping diagram: Outdoor modulePiping diagram: Outdoor moduleMINVSVHPSSTD1HPSSTD2HPSSENPHSENPLSVa cdqe hdb fi gdvmjd d d do o ocr tuwclkcn p p pd ddqqxsq4TW27245-14TW27255-14TW27275-1 a Electronic expansion valve, subcooling (Y2E)b Electronic expansion valve, main (Y1E)c Check valved Filtere Fanf Fan motor (M1F, M2F)g Heat exchangerh Distributori Pressure regulating valvej Accumulatork 4-way valve, heat exchanger (Y3S)l Solenoid valve, main (Y1S)m High pressure sensor (SENPH)n Solenoid valve (Y2S)o Oil separatorp High pressure switchq Capillary tuber Compressor (INV)s Compressor (STD1)t Compressor (STD2)u Low pressure sensor (SENPL)v Service port, refrigerant chargew Stop valve, liquid pipex Stop valve, gas pipe