Website by country/region and language

  • Contact Us
  • Tel:86-20-81419999-8001
  • Fax:86-20-81419000
  • Contact:Ethan Jiang
  • E-mail
  • ethanj@gdtongyi.com
  • Home > Underfloor-heating Heat Pump > underfloor-heating heat pumps
  • Product Images
  • underfloor-heating heat pumps

  • detailed description
  • Tongyi underfloor heating heat pumps are specially designed for domestic space heating to provide high quality of life for you. KD series are also recommended for domestic cooling. It can provide 365days/year 24hrs/day heating or cooling, no matter sunny days, cloudy days, rainy days, snowy days.

     

    1.Connecting to pipes embedded under floor, with hot water circulation, the heat pump can be used as hydraulic floor heating. It provides ground-up even temperature heating throughout the room by infrared radiation, which is the most comfortable and therapeutic for the human body. You can also connect it to a radiator for heating.

     

    2.Connecting to fan-coils, with cold water circulation, the heat pump can be used for AC cooling. The blowing air is more gentle and you won't feel dry which is different from AC by refrigerant circulation.

    Quality
    Use famous brands compressors only, such as Emerson Copland, Hitachi, Danfoss Performer which are specially designed for heat pumps. Use famous brands expansion valves only, such as Emerson Alco, Saginomiya electronic expansion valves which are more reliable and precise. Use double wall tube in tube or plate heat exchangers as condensers, specially designed for heating and cooling, which are provided with high heat exchange rate. Use blue hydrophilic aluminum fin or golden copper fin evaporators only which are easy to clean, provided with higher rate of heat exchange, anti-freeze & corrosion. 
    Safety
    Unlike heating by burning gas, it uses renewable energy and electricity, so gas poisoning is never going to happen. Unlike electric water heating, it has no potential of electric shock attribute to indirect heating by means of heat exchange between refrigerant and water. Unlike heating by burning , it heats water indirectly by means of heat exchange between refrigerant and water, no direct contact between electricity and water   . It is provided with a lot of protections, such as anti-freeze protection, compressor over-heat protection,  Hi/Lo-pressure protection, Hi outlet water temperature protection and more.
    Saving
    One unit of electricity can get 4 units of energy, which means you can save 3/4 electricity bill and so the payback period is very short. Invisible Heating can save your space. Installation beneath the floor gives complete freedom when furnishing or re-decorating your home. One heat pump, Two functions, heating and cooling, which means you don't need to pay extra money to purchase another heating/cooling equipment. It is a closed system, which is very durable. The designed life-span is up to 15 years.
    Eco-friendly
    Use a new generation of environmentally-friendly refrigerant R-407C, R410A, R417A which has no poison and is a zero ozone-depletion-potential refrigerant. Unlike heating by burning fossil fuel or natural timber, it uses renewable energy and electricity, so it can avoid greenhouse and protect forest. It produces no PM2.5 directly or indirectly when using green electricity. Use renewable energy from nature and electricity which can be from green electricity. 
    User-friendly
    With Tongyi's Cloud-control technology, you can monitor and control the system anytime anywhere by PC/Mobile, and makes remote service easier as long as internet access is available. Just set the system and then forget it. Tongyi's control panel is available to adjust parameters according to user's requirements, scheduled on/off  function makes life more convenient The heat pump is provided with self-diagnostic function, easier for service and maintenance A large LCD display with backlight controller can let you operate it easily at night and it looks nice.
    Comfort
    By hot water circulation, the heat pump hydraulic floor heating provides ground-up heating throughout the room by infrared radiation, which is the most comfortable and therapeutic for the human body.  By cold water circulation, the heat pump can be used for AC cooling. The blowing air is more  gentle and you won't feel dry which is different from AC by refrigerant circulation. It can supply you 365days/year 24hrs/day heating or cooling, no matter sunny days, cloudy days, rainy days, snowy days. When heating, you won't hear the noise or feel the drafts since no dust or allergens circulate. When cooling, it is also quite attribute to cold water circulation cooling allows long distance installation, and gentle air blowing.

     

    >Features and benefits: Quality, safety, saving, eco-friendly, user-friendly, comfort

      >>If you want to learn more about the features and benefits, please click here to see how it is different.

     

    >Specifications


     Model No.

    KX70 D60/50EA 

    KX95  D80/70EA

    KX210S  155/125EA

     Coolin  Input  Power(KW)

    1.78

    2.3

    4.1

     Cooling Input Current(A)

    8.1

    10.5

    7.3

     Heating Input Power(KW)

    1.8

     2.33

     4.3

     Heating Input Current(A)

     8.2

     10.6

     7.7

     Voltage(v)

    220

    220

    380

     Heating capacity(KW)

    6

    8

    15.5

     Cooling capacity(KW)

    5

    7

    12.58

     Out door unit(CM)

    969×385×780

    1134×485×1010

    923×623×1415

     Out door unit(kg)

    70

    115

    165

     Water connector(DN)

    20

    20

    25

  • Address:No.219,Qiaozhong Mid Road, Liwan Dist. Guangzhou City,China
  • Tel:86-20-81419999-8001 Fax:86-20-81419000