Horizontal convertible packaged air conditioner (FLATAIR)
This packaged HVAC unit can manage cooling, heating and ventilation in small to medium premises. Designed to be installed 100% indoor.
- Air flow (m3/h): 1500 – 5500
- Cooling (kW): 9 – 28
- Heating (kW): 6 – 32
The horizontal air conditioning units, FLATAIR, cooling only or heat pump are air condensed units designed for small shopping center and housing.
Designed to be installed 100% indoor they can particularly fits in city centers, where architecture protection is required.
Built in two sections: outdoors and indoors. They can be supplied either compact or splitted. Their small dimensions match perfectly with false ceiling installation requirement.
The range is divided in 6 sizes : 10/12/15/20/25/30 supply in 400V/3/50Hz (The Size 10 can be delivered in 230V/50Hz single phase version)
This units is usually ducted on both side, external availabel static pressure : 110 to 240Pa on air handling section and 90 to 160Pa on condenser section.
Painted galvanized steel cabinet, high resistant to corrosion. The units are provided with metal base profiles, for easy installation hung from the ceiling or stand on the floor.
The panel are easily inter exchangeable, giving several air suction and return alternatives.
An insulation with a protection of mesh is used in indoor units with a classification of M1 and F1as standard (M0 is available in option).
- Refrigerant circuit
Equipped with scroll compressor fitted on anti-vibration mount. In heat pump the compressor have as standard crankcase heater and the circuit include suction accumulator.
The circuit is equipped with both high-low pressure switches with an automatic reset and drier filter. The expansion device for size 10/12/15 is a restrictors and thermostatic expansion valve for bigger sizes 20/25/30.
Washable air filter; G2 as standard can be G4 in option. It can be removed from the top or from the side.
Copper pipes and aluminium fins, their dimensions and design of the circuits have been specially worked for R410A to obtain the maximum performance of the exchanger increasing the power of the unit and reducing the consumption.
Outdoor and indoor fans are centrifugal with an assembled engine, statically balancing, with a low sound level.
Those fans are fitted on the panel of the units with insulated materials to avoid vibrations.
We can deliver the unit in several airflow configurations but in case of problem after delivery you can modify on site;
All the control in temperature, free-cooling and safety is managed by Climatic 40. The program is based on many years of experience of LENNOX in HVAC.
Including weekly time schedule program
It allow master-slave and BMS integration through Modbus protocol.
- Economizer (free-cooling)
- Electrical heater 3 sizes per unit all in one step from 3 to 12kW.
- Winter cooling operation (2 types; which allow cooling with outside temperature down to 0°C or -15°C)
- Smoke detector
- Main switch
- Remote sensors (Ambiant and Duct)
- Phases controller
- Dirty filter control
- Insulation jacket