OPERATING AND INSTALLATION MANUAL SURFACE-MOUNTED UNIT LG 100 AP
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With the ventilation unit LG 100 you can provide a maximum degree of flexibility to your ventilation concept. The used air is extracted
from the living areas, and fresh, filtered outdoor air is supplied again. In this process, the high-quality enthalpy exchanger allows for
efficient heat and moisture recovery and ensures a well-balanced room humidity and a pleasant room climate.
Highly efficient and low noise EC radial fans allow for extremely energy-saving and low-noise operation. In the switched-off state,
the outdoor and exhaust air openings are automatically closed mechanically. The integrated sensors record the VOC and eCO2
concentration of the extract air and, in automatic mode, allow for an operation depending on the room air quality.
The decentralised compact ventilation unit LG 100 is operated easily and intuitively by means of a pushbutton directly on the unit or
via the PICHLER APP. Therefore the unit comes with a WLAN connection as a standard feature. Optionally you can additionally connect
an external control unit via cable connection.
3. Functionality of the ventilation system
GENERAL
USER
SPECIALIS
T PERSONNEL
The compact ventilation unit is not a ready-to-use product. It must not be put into operation until it has been properly installed and
connected. Only qualified and instructed personnel may carry out connection and service work on the unit.
B
In order to prevent an uncontrolled formation of condensate in the unit, continuous operation with an extract air
humidity of more than 60 % has to be avoided at outdoor temperatures below 0°C (e.g. private spa area).
B
Persons transporting, installing or working on the unit must have read and understood the operating instructions,
in particular Section 5 "Safety". The end user must also be instructed on potential hazards.
4. Designated use
4.1. Intended use
The compact ventilation unit LG 100 is intended for the installation into ventilation and air conditioning systems for controlled domestic
ventilation in small and medium-sized residential units (approx. 80 m²). The purpose of controlled mechanical ventilation and deaeration
of domestic areas is to improve air quality and reduce the heating energy demand through the use of a highly efficient heat recovery
system, and to influence indoor air humidity. The scope and intended use for the unit are limited to the use in residential and recreation
spaces for the extraction of used air and the supply of fresh, tempered outdoor air at maximum flow media temperatures of -15 °C to
+35 °C. Furthermore, the air conveyed must be free from aggressive vapours and substances enhancing wear. Any other use shall be
deemed contrary to designated use. The manufacturer shall accept no responsibility for damages or consequential damages arising
from improper use. Designated use also includes adherence to our prescribed operating and installation manual. This unit is available to
the general public and is intended for the installation in residential or industrial buildings. The unit is used for mechanical aeration and
ventilation of indoor air and, when combined with a heater battery, is also used to preheat air. The compact ventilation unit LG 100 is not
suitable for outdoor installation and may be installed in suitable and frost-free interior areas only. The ventilation unit is not suitable for
drying new buildings.
This unit can be used by children from an age of 8 years and furthermore by persons with reduced physical, sensory or mental
capabilities or a lack of experience or knowledge, if they are supervised or if they have been instructed on how to use the unit safely
and if they understand the hazards resulting therefrom. Children must not play with the unit. Cleaning and user maintenance must
not be carried out by children without supervision.
