LA TU range

Features

  • High efficiency air source heat pumps for high capacity heating systems, for outdoor installation.
  • Model range:
    LA 9 TU – 9kW, three phase
    LA 12 TU – 12kW, three phase
    LA 17 TU – 17kW, three phase
    LA 25 TU – 25kW, three phase
    LA 40 TU – 40kW, three phase
    LA 60 TU – 60kW, three phase
  • High COPs, even at low ambient air temperatures, due to higher performance evaporator.
  • Installed outdoors, so minimal indoor space required.
  • Variable heating water flow temperatures from 35ºC to 65ºC, weather compensated.
  • Twin compressors (models 17kW and over) for higher capacity output and two performance capability.
  • Intelligent load switching between compressors to maximise compressor life.
  • Suitable for use with underfloor heating, radiator systems and to provide domestic hot water.
  • Operational temperatures from +35ºC to -25ºC.
  • Corrosion resistant stainless steel inner frame and powder coated outer housings.
  • Sound-optimised through electronically controlled, low-speed axial-flow fan with low, natural-sounding accoustics and insulated, decoupled compressor housing.
  • Side or under-unit entry for hydraulic/electrical connections.
  • Supplied complete with wall mounted WPM EconPlus heat pump manager and integrated heat meter.
  • Multiple units can be connected in parallel using master heat pump controller*.
  • Energy optimised auto adaptive defrost cycle.
  • Scroll compressor providing efficient, low noise running.
  • Three phase electrical connection with electronic soft start to reduce starting current loads.
  • Option of flexible expansion for:
    Bivalent or bivalent-renewable operating mode.
    Distribution systems with mixed and unmixed heating circuits.


* Available late 2009, contact Dimplex for suitability details



CoP: 4.4

Heat output and coefficient of performance data measured at operating condition A7W35, based on LA 40 TU.

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