SALES OFFICE
SPECIFICATION SHEET OF FS
KK LEO FS 14.10 EN
MAIN DIMENSIONS
GENERAL INFORMATION
Main construction is an integrated mounting bracket, it can
be mounted to the wall w/o additional components. M-type
units has a power efficient axial fan with the electronically
commutated (EC) motor. Casing made of ABS plastic,
covers completely the heating and electrical installation.
Inclined by 15° towards the room directs the heated air
directly onto the zone of peoples residence. Units has a
modern design and aesthetic finish of its blades - anodized
aluminum. Due to modern look Leo FS heaters are fit for
buildings of highest aesthetic demands like pubs,
restaurants, small and medium size shops, exhibition areas
etc.
TECHNICAL DATA
LEO FS S
LEO FS V
LEO FS M LEO FS
Fan
Axial fan, single phase
(AC)
Axial fan,
electronically
commutated
(EC),
Exchanger
Copper-aluminium,
two row.
Heating capacity**
19 kW
Maximum airflow
1750 m3/h
Air temperature
rise (ΔT)**
31 oC
Power supply
230 V / 50 Hz
Max. temperature of
heating water
95 oC
Current consumption
0,4 A
0,55 A
0,25 A
Max. water pressure
1,6 MPa
Power consumption
92 W
123 W
57,5 W
Connection
½”
IP
54
Insulation class
F
Acoustic pressure
level*
45 dB(A)
LEO FS S
LEO FS V
LEO FS M
Special features
LEO FS
Casing
ABS plastic
Energy-saving fan with electronically commutated
motor (EC).
Color
Gray
Casing covers completely the heating and electrical
installation.
Weight
13,8 kg
14,6 kg
13,8 kg
Integrated mounting console
Weight
(unit filled with water)
15 kg
15,8 kg
15 kg
Inclined by 15° towards the room directs the
heated
air directly onto the zone of residence.
Working enviroment
Indoors.
Air blades can be mounted either vertically
or horizontally in those window.
Positioning
Vertically on the wall.
Available control based on modulated operation of
the heater (M-Type). Airflow and heat capacity are
automatically controlled depending on actual
temperature.
Air stream range***
12 m
* Acoustic pressure level measured in the room of average sound absorption, capacity 1500m3, at distance of 5m from the unit.
** Maximum air flow, water temperature 90/70, 0 oC air inlet temperature inlet air
*** Range of isothermal horizontal stream, limit speed 0,5 m/s
ul. Chwaszczyńska 151E
81-571 Gdynia
tel. +48 (58) 669 82 20
fax +48 (58) 627 57 21
info@flowair.pl
page 1/2
HEATING CAPACITY
V = 1750 m3/h
Tw1/Tw2 = 90/70 oC
Tw1/Tw2 = 60/40 oC
Tp1
PT
Qw
∆pw
Tp2
Tp1
PT
Qw
∆pw
Tp2
°C
kW
l/h
kPa
°C
°C
kW
l/h
kPa
°C
0
19,4
873
5,9
31,3
0
10,9
473
2,1
17,2
5
18,3
806
5,1
34,4 5 9,4
409
1,6
20,1
10
16,8
741
4,4
37,5
10
7,9
345
1,2
23,0
15
15,3
676
3,7
40,5
15
6,4
280
0,8
25,7
20
13,9
613
3,1
43,5
20
4,8
210
0,5
28,1
Tw1/Tw2 = 80/60 oC
Tw1/Tw2 = 50/40 oC
0
16,9
741
4,5
26,7
0
10,9
945
7,6
17,2
5
15,4
676
3,8
29,7 5 9,4
820
5,9
20,2
10
13,9
611
3,2
32,8
10
8,0
696
4,4
23,1
15
12,5
548
2,6
35,7
15
6,6
573
3,1
26,0
20
11,0
485
2,1
38,7
20
5,2
452
2,0
28,8
Tw1/Tw2 = 70/50 oC
V - airflow
PT - heat capacity
Tp1 - inlet air temperature
Tp2 - outlet air temperature
Tw1 - inlet water temperature
Tw2 - outlet water temperature
Qw - water flow rate
Δpw - water pressure drop
0
13,9
608
3,2
22,0
5
12,4
544
2,6
25,0
10
11,0
480
2,1
28,0
15
9,5
417
1,6
30,9
20
8,1
355
1,2
33,7
RECOMMENDED MOUNTING DISTANCE
AUTOMATIC ELEMENTS
LEO FS
S
M
RA
Room thermostat
RE
Room thermostat
with a weekly
programmer
TRs
1,5 A / 3 A five
step fan speed
regulator
TR / TRd
½” two-way valve
with actuator
SRQ2d
fan speed
controller with a
built-in room
thermostat
VNT20
Programmable
fan speed
controller with a
built-in room
thermostat
VNTLCD
Signal distributor
R10
Wall-mounted
temperature
sensor IP20
PT-1000
IP65
Wall-mounted
temperature
sensor IP65
Detailed information concerning mounting and electrical connections are available in the technical documentation of the device.
page 2/2
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