WKF SERIES - Bild 57887 WKF SERIES - Bild 57888 WKF SERIES - Bild 67554 WKF SERIES - Bild 67555 WKF SERIES - Bild 57889

REMKO WKF SERIES Air/water system for heating and cooling

It couldn't be simpler. Everything complete in an indoor unit

Everything is installed in a single housing: Highly efficient circulation pump, heat exchanger, various fittings, and the Smart-Control control system. In connection with existing tank systems, the WKF Duo series is prefect for new buildings and renovations.

Profit from these advantages

  • Low investment costs
  • Smart-Inverter power-modulated mode
  • Low operating costs due to high COP value
  • Mounting-friendly installation
  • Night operation to reduce noise
  • Smart-Control intelligent control system 
    Use in intelligent smart-Grid power mains possible
  • Monoenergetic operation possible through REMKO Smart-Serv or bivalent operation possible through REMKO Smart-BVT
  • Chimney sweep function
  • WI-FI ready

Scope of supply

  • REMKO Smart-Control Touch - the intelligent control system
  • Indoor unit
  • Outdoor unit with inverter technology
  • Highly efficient, controlled heating circuit pump
  • Dirt filter 1"
  • 2 shut-off valves 1"
  • Safety group with SIV, automatic bleeding valve and pressure gauge
  • Outdoor sensor/immersion probe
  • Electrically controlled bypass mixer

Technical data

Variant WKF 70
WKF 70 S-Line
WKF 120
WKF 120 S-Line
WKF 180
WKF 180 S-Line
area of use2-7 kW7-12 kW12-18 kW
DesignSinglesplit Singlesplit Singlesplit
functionHeizen/Kühlen Heizen/Kühlen Heizen/Kühlen
inverter technologySerie Serie Serie
systemLuft/Wasser Luft/Wasser Luft/Wasser
heatpump managerSmart Control Smart Control Smart Control
electric booster heatingoptional 9 kWoptional 9 kWoptional 9 kW
Domestic water preparationSerie °CSerie °CSerie °C
Quantity Outdoor/Indoor units1/1 1/1 1/1
Operating limit, heating-20 bis +35 °C-20 bis +35 °C-20 bis +35 °C
Heating capacity min - max0,9 - 6,0 kW2,5-12,5 kW3,1-17,7 kW
Rated heating output5,0/6,0 kW10,0 kW14,0 kW
Energy efficiency rating heatingA++/A++ A++/A++ A++/A++
Seasonal changes in space heating energy efficiency132/108 %151/122 %150/122 %
Power consumption, yearly, heating2808/3705 kWh5514/6610 kWh7860/9098 kWh
Heating capacity / COP for A7/W355,46/4,62 kW9,86/4,4 kW14,02/4,5 kW
Heating capacity / COP for A2/W354,61/3,50 kW6,95/3,6 kW9,32/3,5 kW
Heating capacity / COP for A-7/W354,50/2,80 kW6,14/2,9 kW8,20/2,9 kW
max.Supply temperature heating water55 °C55 °C55 °C
Operating limit, cooling+15 bis +45 °C+15 bis +45 °C+15 bis +45 °C
Cooling capacity min./max.1,33-5,30 kW3,3-11,9 kW5,5-14,0 kW
Rated cooling output5 kW6,0 kW11,0 kW
Cooling capacity / EER for A35/W74,9/2,8 kW5,60 kW12,20/2,6 kW
Cooling capacity / EER for A35/W186,7/3,6 kW7,47 kW12,77/3,8 kW
Cooling capacity / EER for A27/W186,8/3,9 kW6,90 kW
min.Supply temperature cooling water+7 °C+7 °C+7 °C
External pressure loss max. (heating system)80 kPa80 kPa80 kPa
RefrigerantR 410A R 410A R 410A
Refriegrant charge1,2 kg2,0 kg2,85 kg
CO2 Equivalent2,5 t4,2 t5,8 t
Refrigerant piping connection per outdoorunit3/8/5/8 inch3/8 / 5/8 inch3/8 / 5/8 inch
Max. refrigerant pipe length per outdoorunit30 m50 m75 m
Max. refrigerant pipe height20 m30 m30 m
Power supply Outdoorunit230/1~/50 V/Ph/Hz230/1~/50 V/Ph/Hz400/3~/N/50 V/Ph/Hz
Power supply for electrical heating element400/3~/50 V/Ph/Hz400/3~/N/50 V/Ph/Hz400/3~/N/50 V/Ph/Hz
Power supply Indoorunit230/1~/50 V/Ph/Hz230/1~/50 V/Ph/Hz230/1~/50 V/Ph/Hz
Customer´s fuse protection (outdoor unit/Indoorunit)16/10 A slow-acting20A A slow-acting3x16 A slow-acting
max . Power consumption3,50 kW3,60 kW4,5 kW
max. current consumption20,0 A22,0 A11,0 A
Rated power consumption Heating for A7/W351,18 kW2,22 kW3,09 kW
Rated current consumption Heating for A7/W355,19 A10,44 A5,02 A
max. Airflow outdoorunit2200 m³/h3700 m³/h5400 m³/h
Volumetric flow water0,95 m³/h1,70 m³/h2,4 m³/h
Max. operating pressure water3,0 bar3,0 bar3,0 bar
Hydraulic connection supply / return flow1 1/4 AG inch1 1/4 AG inch1 1/4 AG inch
Soundpowerlevel Indoorunit/outdoor unit-/63 dB(A)-/67,9 dB(A)-/68,3 dB(A)
Soundpressure LpA 1m Indoorunit/outdoor unit-/41 dB(A)-/42,2 dB(A)-/39,3 dB(A)
Soundpowerlevel Indoorunit/outdoor unit decrease mode60,2 dB(A)-/63,9 dB(A)-/65,3 dB(A)
Soundpressure LpA 1m Indoorunit/outdoor unit decrease mode38,0 dB(A)-/41,0 dB(A)-/42,0 dB(A)
Dimensions indoor unit h/w/d500/800/500 mm500/800/500 mm500/800/500 mm
Dimensions outdoor unit h/w/d640/880/310 mm1010/940/330 mm1430/940/330 mm
Weight indoor unit / outdoor unit41/47,5 kg43/74 kg45/100 kg
standard color outdoorunitgrauweiß grauweiß grauweiß
standard color indoorunitsilber/schwarz silber/schwarz silber/schwarz

Accessories / Spare parts

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WKF 70 jpg, 1,136,673,000.0
WKF 70, jpg, 1,136,673,000.0
WKF 70 jpg, 147,015,000.0
WKF 70 jpg, 793,458,000.0
WKF 70 IM jpg, 186,550,000.0
REMKO WKF 70 AM jpg, 1,136,673,000.0
WKF 70 jpg, 96,321,000.0
WKF 70 jpg, 68,957,000.0
WKF 70 jpg, 154,717,000.0
Assembly drawings
WKF 70 IM jpg, 137,009,000.0
REMKO WKF 70 AM jpg, 65,247,000.0