Specifications Table for RHBX-CB

RHBX04CB3V RHBX08CB9W RHBX11CB9W RHBX16CB9W
Casing Colour   White White White White
  Material   Precoated sheet metal Precoated sheet metal Precoated sheet metal Precoated sheet metal
Dimensions Unit Height mm 890 890 890 890
    Width mm 480 480 480 480
    Depth mm 344 344 344 344
Weight Unit kg 42 45 45 46
PED Category   Art3§3, Excluded from scope of PED due to article 1, item 3.6 of 97/23/EC Category I, Excluded from scope of PED due to article 1, item 3.6 of 97/23/EC Art3§3, Excluded from scope of PED due to article 1, item 3.6 of 97/23/EC Art3§3, Excluded from scope of PED due to article 1, item 3.6 of 97/23/EC
Sound power level Nom. dBA 40 (3) 40 (3) 41 (3) 44 (3)
Sound pressure level Nom. dBA 26 (4) 26 (4) 27 (4) 30 (4)
Operation range Heating Water side Min. °C 15 (5) 15 (5) 15 (5) 15 (5)
      Max. °C 55 55 55 (6) 55 (6)
  Cooling Water side Min. °C 5 (6) 5 (6) 5 (7) 5 (7)
      Max. °C 22 22 22 22
Power supply Name   Power supply of the hydrobox mentioned here is for the backup heater only., The switch box and the pump of the hydrobox are supplied via the outdoor unit normally, The optional domestic hot water tank has a separate power supply Power supply of the hydrobox mentioned here is for the backup heater only., The switch box and the pump of the hydrobox are supplied via the outdoor unit normally, The optional domestic hot water tank has a separate power supply Power supply of the hydrobox mentioned here is for the backup heater only., The switch box and the pump of the hydrobox are supplied via the outdoor unit normally, The optional domestic hot water tank has a separate power supply Power supply of the hydrobox mentioned here is for the backup heater only., The switch box and the pump of the hydrobox are supplied via the outdoor unit normally, The optional domestic hot water tank has a separate power supply
Electric heater Power supply Name   3V3 9WN 9WN 9WN
    Phase   1~ Refer to installation manual or drawing 4D097266 Refer to installation manual or drawing 4D097266 Refer to installation manual or drawing 4D097266
    Frequency Hz 50 50 50 50
    Voltage V 230      
Wiring connections For connection with user interface Quantity   2 2 2 2
    Remark   0.75 mm² till 1,25 mm² (max length 500m) 0.75 mm² till 1,25 mm² (max length 500m) 0.75 mm² till 1,25 mm² (max length 500m) 0.75 mm² till 1,25 mm² (max length 500m)
Notes Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation). Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation). Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation). Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation).
  Including piping + PHE + back-up heater; excluding expansion vessel Including piping + PHE + back-up heater; excluding expansion vessel Including piping + PHE + back-up heater; excluding expansion vessel Including piping + PHE + back-up heater; excluding expansion vessel
  DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C)
  The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.The sound pressure level mentioned is maximum possible value inside operation range of unit. The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.The sound pressure level mentioned is maximum possible value inside operation range of unit. The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.The sound pressure level mentioned is maximum possible value inside operation range of unit. The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.The sound pressure level mentioned is maximum possible value inside operation range of unit.
  15°C-25°C: BUH only, no heat pump operation = during commissioning 15°C-25°C: BUH only, no heat pump operation = during commissioning 15°C-25°C: BUH only, no heat pump operation = during commissioning 15°C-25°C: BUH only, no heat pump operation = during commissioning
  If condensation is expected, the installation of a EKHBDP* drain pan kit must be considered. If condensation is expected, the installation of a EKHBDP* drain pan kit must be considered. Refer to operation range for detail for differences between *RHQ* and *RLQ* models Refer to operation range for detail for differences between *RHQ* and *RLQ* models
  > 50°C BSH only, no heatpump operation > 50°C BSH only, no heatpump operation If condensation is expected, the installation of a EKHBDP* drain pan kit must be considered. If condensation is expected, the installation of a EKHBDP* drain pan kit must be considered.
      > 50°C BSH only, no heatpump operation > 50°C BSH only, no heatpump operation