RKHWMXB300CA RKHWMXB500CA RKHW16MXB500C
Outdoor unit RBLQ05C2V3, RBLQ07C2V3 RBLQ05C2V3, RBLQ07C2V3 RBLQ011CAW1, RBLQ014CAW1, RBLQ016CAW1
Power input Nom. kW 0.01 0.01 0.03
Casing Colour   Traffic white (RAL9016) / Dark grey (RAL7011) Traffic white (RAL9016) / Dark grey (RAL7011) Traffic white (RAL9016) / Dark grey (RAL7011)
  Material   Impact resistant polypropylene Impact resistant polypropylene Impact resistant polypropylene
Dimensions Unit Height mm 1,890 1,895 1,896
    Width mm 595 790 790
    Depth mm 615 790 790
  Packed unit Height mm 2,035 2,040 2,031
    Width mm 800 800 800
    Depth mm 800 800 800
Weight Unit kg 82.0 109 91.0
  Packed unit kg 88 115 101
Packing Material   Plastic foil, Wood (pallet), Corrugated board Plastic foil, Wood (pallet), Corrugated board Plastic foil, Wood (pallet), Corrugated board
  Weight kg 6 6  
Tank Water volume l 294 477 477
  Material   Polypropylen Polypropylen Polypropylen
  Maximum water temperature °C 85 85 (0.000) 85.0 (0.000)
  Insulation Material   Polyurethane foam Polyurethane foam HFC-free Polyurethane foam
    Heat loss kWh/24h 1.5 1.7 1.7
  Energy efficiency class   B B B
  Psbsol W/K 1.4 1.6 1.6
  Standing heat loss W 64 72 72
  Storage volume l 294 477 477
  Vbu (Solar, BUH) l 290 392 392
Heat exchanger Internal coil volume l     3.0
  Charging Quantity   1 1 1
    Tube material   Stainless steel (DIN 1.4404) Stainless steel (DIN 1.4404) Stainless steel (1.4404)
    Face area 3 2 4
    Internal coil volume l 12 12 17
    Operating pressure bar 3 3 6
    Average specifc thermal output W/K 1,200 1,170  
  Domestic hot water Average specifc thermal output W/K 2,790 2,825  
    Face area 5.600 5.800 5.900
    Internal coil volume l 27.1 29.0 28.1
    Operating pressure bar 6 6 6
    Quantity   1 1 1
    Tube material   Stainless steel (DIN 1.4404) Stainless steel (DIN 1.4404) Stainless steel (1.4404)
  Pressurised solar Average specifc thermal output W/K 360.00 840.00  
    Face area 0.70 1.70 1.69
    Internal coil volume l 3.90 12.50 10.18
    Operating pressure bar 6.00 6.00 6.00
    Quantity   1 1 1
    Tube material   Stainless steel (DIN 1.4404) Stainless steel (DIN 1.4404) Stainless steel (1.4404)
Thermal performance Hot water volume without reheating at draw-off rate 12l/min l 153 (1), 252 (2), 321 (3) 282 (1), 240 (4), 444 (2), 516 (3)  
  Hot water volume without reheating at draw-off rate 8l/min l 184 (1), 282 (2), 352 (3) 324 (1), 288 (4), 492 (2), 560 (3)  
General Supplier/Manufacturer details Name or trademark   ROTEX ROTEX ROTEX
    Name and address   ROTEX Heating Systems GmbH , Langwiesenstr. 10 ,74363 Gueglingen ROTEX Heating Systems GmbH , Langwiesenstr. 10 ,74363 Gueglingen ROTEX Heating Systems GmbH , Langwiesenstr. 10 ,74363 Gueglingen
  Product description Model identifier     RKHW16MXB500C
Water circuit Piping connections diameter inch G 1" (AG) G 1" (AG) G 1" (male)
  Piping material   Brass Brass Brass(CW617N)
  Safety valve bar 3 3 3
  Manometer   Digital Digital Digital
  Drain valve / fill valve   Yes Yes Yes
  Shut off valve   No No Yes
  flowswitch   Yes Yes  
  Air purge valve   Yes Yes Yes
  Pressure Heating Max. bar 3 3 3
Water circuit - space heating side (main zone) Air purge valve   Yes Yes Yes
  Drain valve / fill valve   Yes Yes Yes
  Manometer   Yes Yes No
  Piping connections diameter inch G1 (MALE) G1 (MALE)  
  Safety valve bar Yes Yes Yes
  Shut off valve   No No Yes
Water circuit - Domestic hot water side Piping material   Brass Brass Brass(CW617N)
  Piping connections Cold water in / Hot water out inch G 1" (AG) G 1" (AG) G 1" (male)
Piping connections Pressurised solar heat exchanger inch G 1" (AG) G 1" (AG) G 1" (male)
Sound power level Nom. dBA 42 42, 46 40.0
Sound pressure level Nom. dBA 28 28, 32 28.0
Operation range Heating Ambient Min. °C -25 -25  
      Max. °C 35 35  
    Water side Min. °C 15 15  
      Max. °C 55 55  
  Cooling Ambient Min. °CDB 10 10  
      Max. °CDB 43 43  
    Water side Min. °C 5 5  
      Max. °C 22 22  
  Domestic hot water Ambient Min. °CDB -25 -25  
      Max. °CDB 35 35  
    Water side Min. °C 25 25  
      Max. °C 55 55  
Control systems Class of temperature control   II II II
  Contribution to seasonal space heating efficiency % 2.0 2.0 2.0
  Infrared remote control     No
  Wired remote control     RoCon B1
Power supply Name   V3 V3 V3
  Phase   1~ 1~ 1N~
  Frequency Hz 50 50 50
  Voltage V 230 230 230
  Voltage range Min. % 10 10 10
    Max. % 10 10 10
Class IP     IP 40
Electrical power consumption Max. W     26
Electric heater Power supply Name   3V / 9W 3V / 9W  
    Phase   1~ / 3~ 1~ / 3~  
    Frequency Hz 50 50  
Notes (1) - Indoor temperature : 27°CDB, 19°CWB; outdoor temperature : 35°CDB, 24°CWB Indoor temperature : 27°CDB, 19°CWB; outdoor temperature : 35°CDB, 24°CWB  
  (2) - Indoor temperature : 21°CDB, 15°CWB; outdoor temperature : 7°CDB, 6°CWB Indoor temperature : 21°CDB, 15°CWB; outdoor temperature : 7°CDB, 6°CWB  
  (3) - Indoor temperature : 20°CDB, 15°CWB; outdoor temperature : 7°CDB, 6°CWB. Indoor temperature : 20°CDB, 15°CWB; outdoor temperature : 7°CDB, 6°CWB.  
  (4) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 5m; level difference: 0m Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 5m; level difference: 0m