376 Connectable indoor units Wall mounted Concealed ceiling Floor standing Round flow Fully flat Ceiling mounted Concealed floor standing Domestic hot water tank FTXJ-AW/S/B9 C/FTXA-CW/S/B C/FTXM-A FTXP-N9 FDXM-F9 FBA-A9 CVXM-B FVXM-B FCAG-B FFA-A9 FHA-A9 FNA-A9 EKHWETBV3 20 25 35 42 50 15 20 25 35 42 50 15 20 25 35 42 50 20 25 30 25 35 50 35 50 60 71 100 125 20 25 35 50 35 50 25 35 50 35 50 25 35 50 90 120 4MWXM52A9 •••••••••••••••••••••••••• * • * • ••••••••••••••• It is not allowed to install 1 indoor unit connection. Exception is 1 indoor unit connection of FBA60-125 * No combination with additional indoor units possible Efficiency data EKHWET90BV3 + 4MWXM52A9 EKHWET120BV3 + 4MWXM52A9 COPdhw Average climate 2.19 2.30 Warm climate 2.68 2.70 Heat-up time Average climate h:mm 1:18 2:15 Warm climate h:mm 1:53 3:35 Seasonal efficiency Domestic hot water heating General Declared load profile M L Average climate ηwh (water heating efficiency) % 90 94 Water heating energy efficiency class* Set point °C 44 47 *EN16147(2017) Accessory EKHWET 90BV3 120BV3 Casing Colour White + Black Material Sheet metal / Acrylonitrile Butadiene Styrene Dimensions Unit Height Tank mm 1,032 1,283 Width mm 510 Depth mm 570 Weight Unit Empty kg 43 47 Tank Water volume l 89 118 Material Enamel coated steel acc. DIN4753TL2 Maximum water temperature °C 75.0 Insulation Heat loss kWh/24h 1.1 1.3 Energy efficiency class B C Standing heat loss S W 46 54 Storage volume V l 89 118 Heat exchanger Quantity 1 Domestic hot water Quantity 1 Tube material Aluminium Operating pressure bar 42 Booster heater Capacity kW 1.2 Outdoor unit 4MWXM 52A9 Dimensions Unit HeightxWidthxDepth mm 734x974x401 Weight Unit kg 60 Sound power level Cooling Nom. dBA 59 Heating Nom. dBA 60 Sound pressure level Cooling Nom. dBA 46 Heating Nom. dBA 47 Operation range Cooling Ambient Min.~Max. °CDB -10~46 Heating Ambient Min.~Max. °CWB -15~24 Refrigerant Type R-32 GWP 675 Charge kg/TCO2Eq 2.20/1.49 Piping connections DX Liquid OD mm 6.35 Gas OD mm 9.50/12.7 Piping connections DHW Liquid OD mm 6.35 Gas OD mm 9.50 Piping length OU - IU Max. m 25 System Chargeless m Additional refrigerant charge kg/m 0.02 (for piping length exceeding 30m) Level difference IU - OU Max. m 15 Power supply Phase/Frequency/Voltage Hz/V 1~/50/220-240 Current - 50Hz Maximum fuse amps (MFA) A 20 EKHWET-BV3 90l and 120l 4MWXM-A9 Multi + Only one system for domestic hot water + air conditioning J New design outlook for outdoor unit J Seasonal efficiency values up to A+++ in cooling and A++ for air conditioning J Domestic hot water efficiencies up to A+ J Wall mounted domestic hot water tank, available in 90l and 120l J Up to 4 indoor units can be connected to 1 multi outdoor unit; all indoor units are individually controllable and do not need to be installed in the same room or at the same time. They operate simultaneously within the same heating or cooling mode. J Different types of indoor units can be connected: e.g. wall mounted, ceiling mounted cassette corner, concealed ceiling unit J The outdoor unit is fitted with a swing compressor, renowned for its low noise and high energy efficiency NOTE: please always install a pressure relief valve when installing a domestic hot water tank 4MWXM-A9 + EKHWET-BV3 4MWXM-A9 EKHWET-BV3
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