Daikin EKHBX030BA Installation Manual

Also see for EKHBH030BA: Operation manual

Installation manual42 EKHBH/X030BAIndoor unit for air to water heat pump system4PW62568-1 – 07.2010TECHNICAL SPECIFICATIONSGeneralElectrical specificationsHeating/cooling models (EKHBX) Heating only models (EKHBH)Nominal capacity• cooling Refer to the Technical Data• heating Refer to the Technical DataDimensions H x W x D (mm) 922 x 502 x 361 922 x 502 x 361(inch) 36.3 x 19.8 x 14.2 36.3 x 19.8 x 14.2Weight• machine weight (kg) 46 46(lbs) 102 102• operation weight (kg) 59 59(lbs) 130 130Connections• water inlet/outlet 1" MBSP(a) 1" MBSP(a)• water drain hose nipple hose nipple• refrigerant liquid side Ø1/4 inch (Ø6.4 mm) Ø1/4 inch (Ø6.4 mm)• refrigerant gas side Ø5/8 inch (Ø15.9 mm) Ø5/8 inch (Ø15.9 mm)Expansion vessel• volume (l) 10 10(gallons) 2.6 2.6• maximum working pressure(MWP) (bar) 3 3(psi) 43.5 43.5Pump• type water cooled water cooled• no. of speed 3 3Sound pressure level Refer to technical data Refer to technical dataInternal water volume (l) 5.5 5.5(gallons) 1.45 1.45Pressure relief valve watercircuit (bar) 3 3(psi) 43.5 43.5Operation range - water side• heating (°F) +59~+122 +59~+122(°C) +15~+50 +15~+50• cooling (°F) +41~+71.6 —(°C) +5~+22 —Operation range - air side• heating (°F) –4~+95 –4~+95(°C) –20~+35 –20~+35• cooling (°F) +50~+109.4 —(°C) +10~+43 —• domestic hot water byheat pump (°F) +5~+95 +5~+95(°C) –15~+35 –15~+35(a) MBSP = Male British Standard PipeHeating/cooling models (EKHBX) Heating only models (EKHBH)Standard unit (power supply via outdoor unit)• power supply 208/230 V 1~ 60 HzBackup heater• power supply See "Connection of the backup heater power supply" on page 19• maximum running current See "Connection of the backup heater power supply" on page 19