RXT SERIES - Bild 56889 RXT SERIES - Bild 62381 RXT SERIES - Bild 56891

REMKO RXT SERIES Wall and ceiling chests for cooling and heating

Variant EDV-Nr. Cooling capacity
RXT 525 DC 1619550 5,3 (2,7-5,6) kW
RXT 685 DC 1619560 7,0 (3,2-8,3) kW
RXT 1055 DC 1619570 10,5 (2,9-12,0) kW
RXT 1405 DC 1619580 14,0 (5,0-15,1) kW


REMKO RXT SERIES Wall and ceiling chests for cooling and heating

Reduce energy consumption through better efficiency

Wall and ceiling chests are highly versatile A powerful fan and variable connection possibilities guarantee an even distribution of air.

  • Removable air filter
  • Automatic restart after a power failure
  • Programmable 24-hour timer function
  • Alarm contact/contact for ext. release
  • "Follow me" function for temperature compensation between the unit and remote control
  • Provided with optional multi-purpose bracket for wall or ceiling mounting
  • The outdoor units are filled with R32 refrigerant at the factory
    (line length up to 5 m)

Technical data

VariantRXT 525 DCRXT 685 DCRXT 1055 DCRXT 1405 DC
Cooling capacity5,3 (2,7-5,6) kW7,0 (3,2-8,3) kW10,5 (3,9-12,0) kW14,0 (5,0-15,1) kW
Energy efficiency class (cooling)A++ A++ A++ A++
Energy efficiency ratio SEER6,1 6,1 6,1 6,1
Power consumption cooling, annual, QCE304 kWh402 kWh602 kWh803 kWh
Heating capacity4,1 (2,4-6,3) kW5,4 (2,7-8,7) kW9,0 (2,8-13,9) kW11,5 (3,8-18,1) kW
Energy efficiency class (heating)A+ A+ A+ A+
Energy efficiency ratio SCOP4,0 4,0 4,0 4,0
Power consumption heating, annual, QHE1435 kWh1890 kWh3150 kWh4025 kWh
RefrigerantR32 R32 R32 R32
GWP value675 675 675 675
Refrigerant, basic amount1,15 kg1,50 kg2,4 kg2,8 kg
CO2 Equivalent0,7760 t1,01 t1,62 t1,89 t
Total power input2,95 kW2,95 kW5,6 kW6,2 kW
Power input13,1 A13,5 A10,0 A11,2 A
Operating range (room size)160 m³160 m³320 m³470 m³
Operating range, indoor unit+17 bis +30 °C+17 bis +30 °C+17 bis +30 °C+17 bis +30 °C
Operating range, cooling+5 bis +50 °C+5 bis +50 °C+5 bis +50 °C+5 bis +50 °C
Operating range, heating+5 bis +24 °C+5 bis +24 °C+5 bis +24 °C+5 bis +24 °C
Fan stages4 4 4 4
Nominal air volume per stage650/760/880 m³/h853/1066/1208 m³/h1431/1844/2160 m³/h1417/1930/23259 m³/h
Sound pressure level per stage, indoor unit35/39/42 dB(A)41/46/50 dB(A)42/47/51 dB(A)46/50/54 dB(A)
Soundpower indoor unit max58 dB(A)61 dB(A)59 dB(A)66 dB(A)
Soundpower outdoor unit max63 dB(A)64 dB(A)68 dB(A)72 dB(A)
Power supply230/1/50 V/Ph/Hz230/1~/50 V/Ph/Hz400/3~/50 V/Ph/Hz400/3~/50 V/Ph/Hz
Refrigerant connection injection1/4 inch3/8 inch3/8 inch3/8 inch
Refrigerant connection, suction pipe1/2 inch5/8 inch5/8 inch5/8 inch
Condensate draining connection Ø25 mm25 mm25 mm25 mm
Refrigerant pipework, lenght/height max.30/20 m50/25 m65/30 m65/30 m
Dimensions indoor unit h/w/d675/1068/235 mm675/1068/235 mm675/1650/235 mm675/1650/235 mm
Dimensions outdoor unit h/w/d554/800/333 mm554/800/333 mm810/946/410 mm1333/952/415 mm
Weight indoor-/outdoor unit28,0/33,7 kg26,8/49,4 kg39,0/81,5 kg41,2/106,7 kg

Accessories / Spare parts

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REMKO RXT 525 DC jpg, 324,332,000.0
REMKO RXT 525 DC jpg, 164,078,000.0
REMKO RXT 525 DC jpg, 671,182,000.0
REMKO RXT 525 DC AT jpg, 324,332,000.0
REMKO RXT 525 DC IT jpg, 164,078,000.0
Assembly drawings
REMKO RXT 525 DC AT jpg, 210,682,000.0
REMKO RXT 525 DC IT jpg, 267,380,000.0

Cooling load calculation for air-conditioners

The following rule of thumb applies when calculating the cooling capacity:
Approximately 30 W of cooling capacity are required per cubic meter. The cooling capacity for a room with a surface area of 28 m2 and height of 2.5 m can be calculated as follows:

28 m2 x 2,5 m x 30 W/m3 = 2.100 Watt (2,1 kW)

We recommend that you always calculate the cooling capacity for the room precisely.

Cooling load calculation Calculate required cooling capacity