CTC EcoAir 400 | CTC Sildymas
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CTC EcoAir 400

Air/water heat pumps, model 406-420
Our best selling air/water heat pump. The most efficient and quietest heat pump we’ve ever developed!
CTC EcoAir 400 is our quietest air/water heat pump with a high efficiency of 4.9 in COP
Information
    • The quietest air/water heat pump we’ve ever developed.
    • Provides heat down to -22°C outside temperature.
    • Produces up to 65°C hot water.
    • On-demand defrosting for more heat and longer life.
    • Condensation water tray with built-in heater as standard.
    • New efficient and reliable compressor.
    • Electronic expansion valve for optimum operation.
    • Highest efficiency for maximum savings. 4.9 in COP
  • Technical spec

    Heat pump/outdoor unit CTC EcoAir

    Model

    406

    408

    410

    415

    420

    Dimensions (H x W x D)

    1075x1245x545

    1175x1375x610

    Weight

    120 kg

    126 kg

    180 kg

    187 kg

    190 kg

    Electrical data

    230V 1N/400V 3N

    400V 3N~

    IP class

    IP24

    Output 1)

    6.2/4.8/3.8

    7.8/6.0/4.7

    11.5/8.8/7.3

    15.9/12.0/10.0

    17.6/13.9/11.5

    Input 1)

    1.3/1.3/1.2

    1.6/1.6/1.6

    2.4/2.3/2.3

    3.5/3.4/3.3

    4.1/3.9/3.9

    COP 1)

    4.78/3.69/3.10

    4.83/3.76/3.02

    4.86/3.83/3.19

    4.52/3.57/3.03

    4.33/3.54/3.02

    Compressor type

    Scroll

    Refrigerant quantity (R407C)

    2.2 kg

    2.2

    2.4

    3.4 kg

    3.5 kg

    Quantity of air

    2500 m³/h

    2800 m³/h

    4100 m³/h

    5400 m³/h

    6200 m³/h

    Sound power

    56 dB(A)

    58 dB(A)

    58 dB(A)

    64/61²) dBa

    66/64²) dBa

    Noise data, 10 m

    31 dB(A)

    33 dB(A)

    33 dB(A)

    39/36²) dBa

    42/39²) dBa

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