1. Catalogs
  2. flowair
  3. AIR HEATING AND VENTILATION LEO
video corpo
cad

AIR HEATING AND VENTILATION LEO

AIR HEATING AND VENTILATION LEO
1 / 20 PagesView full catalog

AIR HEATING AND VENTILATION LEO

Product catalog summary
Introduction
The document introduces the LEO series of fan heaters, designed for air heating and ventilation, offering enhanced functionality and improved parameters verified by international testing. The series includes eight customizable versions based on heating power, temperature, range, and noise level.

Specifications
LEO heaters come in three casing types: EPP (standard), RAL (powder painted, special request), and INOX (stainless steel, special request). They offer air flow rates from 1000 to 5800 m3/h and heating power between 0.7 and 121 kW. Quality assurance testing ensures reliable technical parameters.

Performance Parameters
Key metrics include acoustic pressure levels, heating power at maximum airflow, and air stream range. For example, the LEO L2 model has a heating capacity of 19.1 kW and a horizontal air stream range of 21.5 meters.

Installation and Mounting
Heaters can be installed vertically or horizontally using a rotary console, with recommended distances varying by model for ceiling or wall mounting.

Control Systems
LEO heaters can be controlled manually or automatically with controllers: TS (basic), HMI (advanced), and T-box (intelligent). The T-box supports up to 31 units and integrates with the FLOWAIR system for energy-efficient operation.

Applications
Suitable for large spaces like industrial halls, warehouses, and sports facilities, as well as smaller areas such as workshops and garages.

Accessories
Accessories include mixing chambers, confusors, and outlet grilles to enhance air distribution and efficiency, made from powder-painted steel.

Specifications
Detailed specifications for LEO fan heaters and destratificators include air flow rates, nominal heat power, power supply, current and power consumption, insulation class, acoustic pressure and power levels, and installation dimensions.

Installation Procedures
Guidelines emphasize maintaining a minimum distance of 1.0 m under the ceiling and using brackets or pins for mounting, with recommended distances for optimal performance and safety.

Destratificators
Designed to improve heating efficiency by redistributing warm air from the ceiling to occupied zones, available in models with air flow capacities from 2500 to 7200 m3/h.

Automatic Destratification System
Activates destratificators when room temperature drops, redirecting warm air to lower zones for energy-efficient and consistent heating.

Integration with FLOWAIR System
Allows centralized control via a T-box controller, offering advanced management of heating and ventilation systems, including antifreeze protection and time-scheduled operations.

Heating Capacities
Tables provide heating capacities for various models under different conditions, aiding in device selection based on specific requirements.

Conclusion
The document is a comprehensive guide for selecting, installing, and operating LEO air heating and ventilation systems, emphasizing energy efficiency and integration capabilities.
See more

Catalog excerpts

AIR HEATING AND VENTILATION LEO-1

AIR HEATING AND VENTILATION Fan heaters LEO

 Open the catalog to page 1
AIR HEATING AND VENTILATION LEO-2

NEW SERIES OF LEO HEATERS Adapted to your needs For us a fan heater is not enough! That's why we have created a new series of LEO fan heaters with greater functionality and better parameters confirmed by an international, accredited testing lab. Choose one of eight versions which you can adjust in terms of heating power, temperature, range and noise level Range of heating power at given parameters: min. - I step of fan, temperature of heating medium 40/30oC, air temperature at the supply to the device 20oC max. - III step of fan, temperature of heating medium 120/90oC, air temperature at the...

 Open the catalog to page 2
AIR HEATING AND VENTILATION LEO-3

QUALITY LABEL / ETYKIETA JAKOŚCI LEO L2 Acoustic pressure level has been measured at max. airflow, 5 m from the unit, in a 1500 m3 space with a medium sound absorption coefficient. QUALITY LABEL / ETYKIETA JAKOŚCI LEO L2 Acoustic pressure level has been measured at max. airflow, 5 m from the unit, in a 1500 m3 space with a medium sound absorption coefficient. Heat power, at max. airflow, when the heating medium of 70/50oC, air temperature at the supply 16oC. Moc grzewcza, przy max. wydajności, czynniku grzewczym 70/50oC, temp. powietrza na wlocie 16oC. Verwarmingvermogen bij maximale ventilatiehoeveelheid...

 Open the catalog to page 3
AIR HEATING AND VENTILATION LEO-4

FAN HEATERS LEO Heating capacity [kW] (expanded polypropylene) AVAILABLE TYPES OF UNITS: APPLICATION LEO BMS LEO BMS fan heater is equipped with energy efficient 3 speed fans controlled by the DRV module. The DRV module manages the operation of devices according to control signals from T-Box or directly from BMS. Big cubature buildings: industrial halls, warehouses, department stores, production halls, sports halls, sacral buildings, etc., as well as smaller rooms, like: workshops, garages, stores, car show rooms, gas stations, etc. LEO LEO fan heater with AC fan offers possibility to switch...

 Open the catalog to page 4
AIR HEATING AND VENTILATION LEO-5

Rotary console It enables installation of the heater perpendicularly or horizontally at various angles to the partition. INSTALLATION AND VARIOUS MOUNTING POSSIBILITIES Possibility of setting the direction of air stream installation under the ceiling Optional corner holders There are corner brackets available which make installation and levelling of the heater easier.

 Open the catalog to page 5
AIR HEATING AND VENTILATION LEO-6

COMPARE LEO SOLUTIONS When you need a simple solution Intelligent solutions compatible with FLOWAIR SYSTEM • the cheapest offer on the market (as a kit) • easy connection • 3-speed manual efficiency control Basic line intelligent sollutions and energy savings controls up to 31 devices compatible with the FLOWAIR SYSTEM BMS control local regulation • 3-speed automatic efficiency control • easy connection SET Fan heater LEO • 3 speed fan • light and durable EPP casing • wide range of heating power 0,7-121 kW Fan heater LEO • 3 speed fan • light and durable EPP casing • wide range of heating power...

 Open the catalog to page 6
AIR HEATING AND VENTILATION LEO-7

—□ SENSOR PT-1000 f local temperature measurement LEO BMS SETIntelligent solution LEO BMS fan heater is equipped with energy efficient 3 speed fans controlled by the DRV module. The DRV module manages the operation of devices according to control signals from T-Box or directly from BMS. MODULE DRV Powers and controls fan heater and the valve T-box intelligent touch screen controler mini BMS at your finger tips! ■ The fan heater operates at the lowest possible speed. ■ More even and energy efficient heating. ■ Heaters operate only when required. ■ Energy savings and decreased noise level. (,)...

 Open the catalog to page 7
AIR HEATING AND VENTILATION LEO-8

CONTROLLER TSbasic version CONTROLLER HMIbasic version CONTROLLER T-boxBMS version the simplest regulation of 3-step fans. Fan heater operation is controlled by 3-step fan speed controller with thermostat. the advanced regulation of 3-step fans via HMI programmable controller. the intelligent regulation system of 3-step fans. Speed regulation of energy-efficient fan via T-box controller. Controller T-BOX Types of regulation/control Manual 3-step air flow regulation Automatic 3-step air flow regulation Modes Heating / Ventilation Operation in continuous or thermostatic mode Weekly programmer BMS...

 Open the catalog to page 8
AIR HEATING AND VENTILATION LEO-9

Wall mounted temperature sensor makes it possible to measure the temperature in a different zone than the controller. Possibility of temperature measurement CONTROLLER Temperature sensor The connection of wall mounted temperature sensor TS HMI T-box integrated NTC or integrated PT-1000 or integrated n/d to HMI controller to DRV control module I SRQ VALVES For control the heating medium flow, the two- or three-way valves with electric actuator can be applied. Compatibility of valves with LEO fan heaters to 1 TS controller: max. 7 units LEO S max. 3 units LEO L max. 2 units LEO XL to 1 HMI controller:...

 Open the catalog to page 9
AIR HEATING AND VENTILATION LEO-10

CONFUSORLEO Material: powder-painted steel, RAL9007 Weight: Confusor LEO L: 3,8 kg Confusor LEO XL: 6,2 kg Confusor increases air flow speed. It results in faster air distribution to the lower zones of the room. 4-SIDE OUTLET GRILLE LEO Material: powder-painted steel, RAL9007 Weight: Outlet grille LEO L: 2,8 kg Outlet grille LEO XL: 4,8 kg Outlet grille improves air distribution. It is perfect solution for low level ceiling rooms, where heaters are installed under the ceiling. LEO fan heaters with LEO KM mixing chamber form heating and ventilation unit. It is the easiest way to create the efficient...

 Open the catalog to page 10
AIR HEATING AND VENTILATION LEO-11

LEO + KM + UVO The easiest mechanical ventilation system. MIXING CHAMBER installation under the ceiling installation using pins installation using brackets Installation brackets Enable easy and aesthetic installation on the walls. W hen device is mounted under the ceiling please note the proper nonisothermal air stream range. RECOMMENDED INSTALLATION DISTANCE LEO S1 + KM S Fan heaters with LEO KM mixing chamber Nominal heat power (70/50/16 C, III step) [kW] o Max. acoustic pressure level [dB(A)](2) Max. acoustic power level [dB(A)] Max. heating water temperature [°C] Weight of unit filled with...

 Open the catalog to page 11
AIR HEATING AND VENTILATION LEO-12

Grey (expanded polypropylene) AVAILABLE TYPES OF UNITS: I APPLICATION Destartificators are dedicated to be used inside buildings. They work togheter with other devices in the heating system. They increase the efficiency of heating of large and high spaces for example production facilities, warehouses, supermarkets and trade fair centers. LEO D BMS version with a DRV-D module with a temperature sensor, integration with FLOWAIR SYSTEM. LEO D without additional regulation. LEO DT with mounted thermostat. 3 speed fan, Axial, single-phase, AC Fan Max. range of air stream [m3/h] Power supply [V/Hz]...

 Open the catalog to page 12

All Flowair catalogs and technical brochures

  1. LEO

    24  Pages

  2. FAN HEATERS LEO

    28  Pages

  3. ELIS DUO

    16  Pages

  4. LED AGRO

    16  Pages

  5. ELIS T

    24  Pages

  6. LEO FS

    36  Pages

  7. LEO FL

    24  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.