FLATLINE LW ceiling heat recovery unit

Ceiling heat recovery unit with 90% efficiency

The Mark FLATLINE LW compact heat recovery unit is the ideal solution for energy efficient ventilation and a comfortable indoor climate. The device is equipped with a counterflow plate exchanger with a heat recovery efficiency of 90%. This means that 90% of the extracted energy is released into the fresh supply air. Due to this high efficiency, no additional heating is required in most cases.

The ceiling heat recovery units are tested at the factory and delivered Plug & Play.

The FLATLINE LW heat recovery unit can be used in offices, showrooms, apartment complexes and schools. Thanks to the low height of the units, they are ideal for installation above suspended ceilings.

The Mark FLATLINE LW is intended as a decentralized heat recovery unit. For central heat recovery, we would like to refer you to the Mark AIRSTREAM range.

Product features

Quiet
Compact and standard designs
Double-walled insulated aluminum AlMg3 casing
Aluminum counterflow heat exchanger
Bypass for night ventilation and cooling
EC fans
Integrated Plug&Play control
Can be connected to GBS, BACnet or Modbus via the internet.
Air quantities from 400-3200m3/h
Efficiency >90%
Indoor installation
Supply filter ePM1 55%
Drain filter ePM10 75%
Filter pressure monitoring
On/off contact
Fire contact
Available from stock

Optional:

Water-Supplied Heating Battery
Water-supplied cooling system
Damper section
Channel progression from rectangular to round
Louvered dampers for supply and discharge sides
Constant pressure control (supply)
CO2 control (not in combination with pressure control)
Room temperature control

The mechanical strengths of the casing of the Mark Flatline LW have been tested according to
NEN-EN 1886:

Deflection: Class D3
Air leakage: Class L2
Thermal transmission: Class T4
Thermal bridging: Class TB4

Interested in the FLATLINE LW ceiling heat recovery unit Request a quote

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Brochures

Brochure Mark Flatline LW

Technical manuals

Technical manual Mark Flatline LW