Specifications Table for ERSQ-AV1

ERSQ011AAV1 ERSQ014AAV1 ERSQ016AAV1
Dimensions Unit Height mm 1,345 1,345 1,345
    Width mm 900 900 900
    Depth mm 320 320 320
Weight Unit kg 120 120 120
Operation range Heating Min. °CWB -20 -20 -20
    Max. °CWB 20 20 20
  Domestic hot water Min. °CDB -20 -20 -20
    Max. °CDB 35 35 35
Piping connections Liquid OD mm 9.52 9.52 9.52
  Gas OD mm 15.9 15.9 15.9
  Drain OD mm 26x3 26x3 26x3
  Level difference IU - OU Max. m 30 30 30
  Heat insulation   Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes
Sound power level Heating Nom. dBA 68 69 71
Sound pressure level Heating Nom. dBA 52 53 55
Refrigerant Type   R-410A R-410A R-410A
  GWP   2,087.5 2,087.5 2,087.5
  Charge TCO2Eq 9.4 9.4 9.4
  Charge kg 4.5 4.5 4.5
Quantity Installation manual Installation manual Installation manual
Power supply Name   V1 V1 V1
  Phase   1~ 1~ 1~
  Frequency Hz 50 50 50
  Voltage V 220-440 220-440 220-440
Current Recommended fuses A 25 25 25
Notes (1) - See separate drawing for operation range (1) - See separate drawing for operation range (1) - See separate drawing for operation range
  (2) - Zmax: In accordance with EN/IEC 61000-3-11, it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply with Zsys (system impedance) ≤ Zmax (2) - Zmax: In accordance with EN/IEC 61000-3-11, it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply with Zsys (system impedance) ≤ Zmax (2) - Zmax: In accordance with EN/IEC 61000-3-11, it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply with Zsys (system impedance) ≤ Zmax
  (3) - EN/IEC 61000-3-11: European/international technical standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated ≤ 75A (3) - EN/IEC 61000-3-11: European/international technical standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated ≤ 75A (3) - EN/IEC 61000-3-11: European/international technical standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated ≤ 75A
  (4) - Minimum Ssc (=Short-circuit power) value: Equipment complying with EN/IEC 61000-3-12: European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16A and ≤ 75A per phase (4) - Minimum Ssc (=Short-circuit power) value: Equipment complying with EN/IEC 61000-3-12: European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16A and ≤ 75A per phase (4) - Minimum Ssc (=Short-circuit power) value: Equipment complying with EN/IEC 61000-3-12: European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16A and ≤ 75A per phase
  (5) - Contains fluorinated greenhouse gases (5) - Contains fluorinated greenhouse gases (5) - Contains fluorinated greenhouse gases