29
IHLNLJ 1711 - 6887212_01
TECHNICAL DATA AND OPERATING LIMITS
AIM OF THE UNIT
The fan coil is a room air treatment terminal unit for both winter and summer operation.
Versions Omnia HL_N and OMNIA HL_NM
A fan coil with cabinet, for universal installation and fitted with a multifunction electronic thermostat. It can be installed as an
autonomous unit or within a network: it can, in fact, manage a network of a further 5 fan coils*.
* The fan coils within a network must be pre-arranged models, or equipped with the special accessories.
The
OMNIA HL N
series is available in two chromatic versions, the letter “
M
” identifies only the chromatic finish with metallic
gray casing, performance and functions are identical to the version with white casing.
In this manual, the “
M
” version will be indicated only in the cases in which the chromatic finish influences the subject being
discussed. For simplicity’s sake, reference will always be to the versions of
Omnia HL N
in white.
• Omnia HL_N, RAL 9002 white casing; head and feet, RAL7044
• Omnia HL_NM, FIAT656 metallic gray casing; head and feet, RAL7031
DESCRIPTION OF THE UNIT
AVAILABLE SIZES
The Omnia HL_N and OMNIA HL_NM fan coils are available in 4 sizes and two colours.
Minimum average water temperature
If the fan coil is working in continuous
cooling mode in an environment
where the relative humidity is high,
condensate might form on the air
delivery and on the outside of the
device. This condensate might be
deposited on any objects underneath
and on the floor.
To avoid condensate on the external
structure of the device while the fan is
functioning, the average temperature
of the water must not be lower than
the limits shown in the table below,
that depend on the thermo-hygrometric
conditions of the air in the room.
These limits refer to unit operating with
fan at minimum speed.
Performance values refer to the following conditions:
- at the maximum motor speed;
- the total input power is determined by adding the input power for the
unit and the input power for the accessories connected and declared
in the corresponding manuals.
Water temperature
In order to prevent air stratification
in the room, and therefore to achieve
improved mixing, it is advisable not
to supply the fan coil with water at a
temperature over 65°C.
The use of water at high temperatures
could cause squeaking due to the
different thermal expansions of the
elements (plastic and metal), this does
not however cause damage to the unit if
the maximum operating temperature is
not exceeded.
HL
11 N / NM
16 N / NM
26 N / NM
36 N / NM
Thermal capacity (maximum) (input water 70°C)
[W]
2010
2910
4620
5940
Cooling output (maximum) (input water 7°C)
[W]
840
1200
2030
2830
Power consumed (maximum)
[W]
18
32
35
42
Current consumed (maximum)
[A]
0,09
0,15
0,18
0,22
Input water temperature (maximum)
[°C]
80
Operating pressure (maximum)
[bar]
8
Room temperature limits Ta
0°C < Ta < 40°C
Relative humidity limits in the room R.H.
R.H. < 85%
Protection rating
IP
20
Power supply
[V~Hz]
230V ( ±10% ) ~ 50Hz
Minimum average water temperature [°C]
Temperature of the air in the room with dry bulb
21
23
25
27
29
31
Temperature with wet bulb
of the air in the room
15
3
3
3
3
3
3
17
3
3
3
3
3
3
19
3
3
3
3
3
3
21
6
5
4
3
3
3
23
-
8
7
6
5
5