EHS TDM Plus, High Efficiency, Heat Pump

Integrated Heating and Cooling System at a Lower Cost
Integrated Heating and Cooling System at a Lower Cost

EHS TDM can produce water and air which are heated or cooled by a single outdoor unit. The air-to-air system achieves a stable temperature fast, while the air-to-water system delivers hot water to radiators, under-floor heating and sanitary water supplies. This cost-effective and eco-friendly technology is contained in one external fitting, so it is ideal for environments where space is limited.

Perfect All-in-One System
Perfect All-in-One System

The innovative EHS TDM feature enables a single outdoor unit to operate two functionalities. Smart control alternates between air-to-water and air-to-air as and when it is required. As there is just one unit to install, that offers benefit from installation cost saving and a more efficient use of space.

Quick Heating by TDM Technology
Quick Heating by TDM Technology

TDM technology provides users with a faster, more flexible, dual approach to controlling temperatures. This innovative solution speeds up the process by emitting hot air in addition to under-floor heating to warm up environments faster. Enjoy an ideal comfort condition within your home thanks to EHS TDM

  • Features
    • Type EHS TDM PLUS
    • Mode Heat Pump (A2 W)
  • Current Input (Nominal)
    • Cooling 5.90 A
    • Heating 6.00 A
  • Energy Efficiency
    • EER (Nominal Cooling) 3.78
    • COP (Nominal Heating) 4.05
  • Capacity
    • Cooling [kW] 14.50 
    • Cooling [Btu/h] 49500 
    • Heating [kW] 16.00 
    • Heating [Btu/h] 54600 
  • Power
    • MCA [A] 12.00 
    • MFA [A] 16.10 
  • Power Input (Nominal)
    • Cooling 3.84 kW
    • Heating 3.95 kW
  • Compressor
    • Type Rotary Comp
    • Model UG5TK1450FJX
    • Oil (Type) PVE
    • Oil (Initial Charge) [cc] 1700 
  • Fan
    • Type Propeller Fan
    • Air Flow Rate (High / Mid / Low) [CMM] 123 
  • Piping Connections
    • Liquid Pipe (Φ, mm) 9.52 
    • Liquid Pipe (Φ, inch) 3/8
    • Gas Pipe (Φ, mm) 15.88 
    • Gas Pipe (Φ, inch) 5/8
  • Refrigerant
    • Type R410A (Fluorinated greenhouse gas, GWP=2088)
    • Factory Charging (kg) 3.5 
    • Factory Charging (tCO2e) 7.31 
  • Sound
    • Sound Pressure C: 54 / H: 55 dBA
    • Sound Power 73 dBA
  • External Dimension (Outdoor Unit)
    • Net Weight(kg) 107 
    • Shipping Weight (kg) 115 
    • Net Dimensions (WxHxD) (mm) 940 x 1420 x 330 
    • Shipping Dimensions (WxHxD) (mm) 995 x 1598 x 426 

Technical Support