20kW Internal Air Source Heat Pump LI20TES
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20kW Internal Air Source Heat Pump LI20TES


20kW Internal Air Source Heat Pump LI20TES

This product has been discontinued

The LI range of internal air source heat pumps has seven models with heating outputs ranging from 9kW to 40kW. The LITES units are designed for indoor installation on an external wall or in a corner, making them ideal for installations where it is not practical to install an external unit.

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Other options are available for this product.


Configurable for corner or wall installation using air ducts for the air intake and the air outlet (supplied by installer). Dimplex rain guards available as an accessory. • Capable of flow temperatures up to 60C with high COP due to an evaporator optimised for heating operation and energy-efficient reverse cycle defrost. Reduced noise due to sound-optimised axial fan and vibration-isolated compressor. • Supplied with integrated WPM2007 plus controller heat pump manager which can be wired as a remote control using the optional MSPGD wall mounting set. Compatible with BMS system or Ethernet network with an additional accessory. • Integrated flow and return sensor, dirt trap and flow rate sensor. External NTC-2 sensor included in the scope of supply.


Technical Specifications

Key Features
Colour/Finish/MaterialWhite (similar to RAL 9003)
Heat Output (kW)14.7kW @ A2/W35
Heat Pump CoP3.30
InsulationIndoors - Non domestic – the LI TES use a three phase electricity supply, making them suitable for a range of non-domestic/ commercial applications with heat load demands up to 28kW.
Outside Air Temperature Range (oC)-25 / +35
Product Identification
Product model numberLI20TES
Height (mm)1570.00
Depth (mm)880.00
Width (mm)750.00
Weight (kg)257.00
Additional Features
Electric supply400V