RKMBUHCA3V3
Casing Colour   White
  Material   Precoated sheet metal
Dimensions Unit Height mm 560
    Width mm 250
    Depth mm 210
  Packed unit Height mm 650
    Width mm 300
    Depth mm 270
Weight Unit kg 11
  Packed unit kg 12
Packing Material   Cardboard, EPS
Water circuit Piping connections diameter inch G 1" (male)
  Air purge valve   Yes
  Total water volume l 1.55
Operation range Indoor installation Ambient Min. °CDB 5
      Max. °CDB 30
Power supply Name   V3
  Phase   1~
  Frequency Hz 50
  Voltage V 230
Electric heater Current back-up heater + booster heater (EKHW* models) Running current *V3 A 26 (13+13)
    Minimum Ssc value *V3   See note 1
  Voltage range Min. % -10
    Max. % 10
Wiring connections For power supply Quantity   3G
    Remark   See note 3
  For connection with Q1L (backup heater kit thermal protector) Quantity   2
    Remark   Minimum cable section 0,75mm2, max length: 10 m
  For connection with R2T (backup heater thermistor) Quantity   2
    Remark   Minimum cable section 0,75mm2, max length: 10 m
  For connection with back up heater kit connection (from control box) Quantity   3V3: 2 wires
    Remark   Minimum cable section 0,75mm2, max length: 10 m
Notes 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 system with input current > 16A and ≤ 75A per phase
  Refer to installation manual or drawing 4D097266
  Select diameter and type according to national and local regulations