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    22.8kw Unit

    AIR TO WATER HEAT PUMP

    TKRS-228E/SN2-M

    By replacing conventional heaters, such as geysers, boilers and electric water heaters, ThermoWise Air to Water Heat Pumps provide you with higher energy efficiency and savings on your monthly electricity bills. Another advantage is the minimal use of space and low installation costs. We would welcome the opportunity to conduct a free, no obligation site evaluation and advice on any savings achievable.

    TECHNICAL SPECIFICATIONS
    Power supply Ph-V-Hz 380V/3PH/50HZ
    Working temp °C -15°C~43°C
    Max. outlet Water temp. °C 60°C
    Water Heating (A20/W55) Capacity KW 22.8
    Hot water yield L/h 490
    Input KW 5.16
    cop W/W 4.4
    Rated current A 9
    Max. input consumption KW 7.22
    Max. input current A 11.9
    Starting current A 60
    Compressor Model C-SBN453HD
    Type / Brand scroll / Sanyo
    NO. of compressor Ph-V-Hz 1
    Rated current °C 9.3
    Locked rotor Amp °C 58
    Thermal protector INNER
    Capacitor μF /
    Refrigerant oil ml 1900
    Displacement cm3 66.8
    Compressor Tube Connection mm 22.2/12.7
    Fan motor Model YDK-160G-6
    Input W 320
    Capacitor μF 10
    Speed r/min 800/500
    Diameter of fan mm 556
    Air flow m3/h 7000
    Heat Exchanger Type 1 copper tube in shell
    Model 5P-A
    Diameter of copper pipe mm 19
    Evaporator a. Number of rows 1
    b. Tube pitch(a)x row pitch(b) mm 25×22
    c. Fin spacing mm 1,8
    d. Fin type Hydrophilic aluminium
    e. Tube outer diameter mm 9.52 inner groove tube
    f. Coil length x width x height mm 1609x22x900
    g. Number of circuits 4
    Four-way Valve Model / Make STF-0408G/ Saginomiya
    AC Contactor Model / Make 3TF3300-0X/AC220V/Siemens
    Gas-liquid Separator Model / Make LF12WLG
    Liquid Receiver Model / Make 145VW-B04
    Expansion Device Type thermostatic expansion valve
    Model / Make BAE6ZW195 / Emerson
    Wire controller Type Intelligent & LCD
    Model / Make Q01T0017 / AOQI
    The length of control cable m 12
    Set Temp. °C 25~60
    Water system Materials of water pipe copper
    Water flow m3/h 4.9
    Water different pressure Kpa 50
    Diameter, water inlet pipe mm DN25
    Diameter, water outlet pipe mm DN25
    Design pressure Mpa 4.2/0.02
    Gas Weight(R410A) g 3000
    Outdoor noise level dB(A) 57
    Dimensions Dimension(L*W*H) mm 752*690*965
    Packing(L*W*H) mm 840*750*1100
    NG/WG kg 134/154
    DIMENSIONS
    TKRS-228E-SN2 Dimension Diagram

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