|LEO FL - anti-static ABS plastic casing|
|Weight [kg]||LEO FL 30||LEO FL 50||LEO FL 55 EO IP66|
|Unit filled with water||21,2||23,6||27,0|
|Air stream range [m]||LEO FL 30||LEO FL 50||LEO FL 55 EO IP66|
* range of isothermal stream, limit speed 0,5 m/s, air temperature 20°C
|LEO FL 30/50||LEO FL 55 EO IP66|
|Power supply||230 V/50Hz|
|Power consumption||280 W||415 W|
|Current consumption||1,2 A||1,8 A|
|Acoustic pressure level||50 dB(A)*||51 dB(A)*|
|* Acoustic pressure level has been measured 5 m from the unit in a 1500 m3 space with a medium sound absorption coefficient.|
|Max. heating water temperature||95°C|
|Max. operating pressure||1,6 MPa|
|Technical data concerning supplied water with other parameters are available upon request at Sales Office.|
|LEO FL 30||LEO FL 50||LEO FL 55 EO IP66|
|V = 4 200 m3/h||V = 3 700 m3/h||V = 3 500 m3/h|
|Tw1/Tw2 = 90/70|
|Tw1/Tw2 = 80/60|
|Tw1/Tw2 = 70/50|
air temperature at the unit inlet
air temperature at the unit outlet
|water temperature at the admission to the heat exchanger
water temperature at the recoil (return) loop of the heat exchanger
heating water flow stream
water pressure drop in the exchanger
Fully plastic heater housing. With standard models in addition there are two special versions:
Elegant buildings - a modern industrial design and aesthetic elements of the finish make the LEO FL heater fit for heating interiors of public buildings such as car showrooms, sports facilities, churches, exhibition rooms, etc.
Modern design - the casing is made of anti-static ABS plastic; allowing the reduction of the overall weight of the device and making it look unconventional. The aesthetic finish of the heater is also due to the look of the stators made of anodized aluminium.
Savings - a low power consumption fan (280W) of a renowned manufacturer has been used. Its blades are made of specially shaped plastic, which reduces their weight and noise level during operation.
3D console - allows the heater to be mounted in parallel, at a 45° angle, in a horizontal or vertical position to the vertical and horizontal barriers, as well as to narrow pillars. It also allows the device to be turned around the connection point of the console.
M system - is a modern, energy-saving control feature based on modulated fan operation (rotational velocity control of the fan in the temperature function). The speed of the fan and consequently, the heating power is adjusted to the current heat demand of the facility.
S Type control - by use of an interior thermostat closes or opens the heating medium supply to the heat exchanger. To control efficiency of the fan a 5-stage control by use of rotational speed transformer controllers has been applied.