AERMEC Omnia HL 11 CM Installation and operation manual

AERMEC S.P.A.
ISO 9001 - Cert. nº 0128/3
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IHLPY
0602
69018.10_00
FAN COIL
Omnia HL
TECHNICAL AND INSTALLATION BOOKLET
replace:
69018.00_01 0506

AERMEC S.p.A.
I-37040 Bevilacqua (VR) Italia – Via Roma, 44
Tel. [phone]
Telefax ([phone] – ([phone]
www.aermec.com - [email protected]
Bevilacqua, 1/1/2006 La Direzione Commerciale - Sales and Marketing Director
LUIGI ZUCCHI
Omnia HL
DICHIARAZIONE DI CONFORMITÀ
Noi, firmatari della presente, dichiariamo sotto la nostra
esclusiva responsabilità, che la macchina in oggetto è
conforme a quanto prescritto dalle seguenti Direttive:
- Direttiva macchine 98/37 CEE;
- Direttiva bassa tensione 73/23 CEE;
- Direttiva compatibilità elettromagnetica EMC 89/336 CEE.
DECLARATION OF CONFORMITY
We declare under our own responsability that the above
equipment complies with provisions of the following
Standards:
- Equipment Standard 98/37 EEC;
- Low voltage Standard 73/23 EEC;
- Electromagnetic compatibility Standard EMC 89/336 EEC.
CERTIFICAT DE CONFORMITE
Nous, signataires de la présente, certifions sous notre propre
responsabilité, que l’appareil en objet est conforme aux sui-
vantes Directives:
- Directive appareil 98/37 EEC;
- Directive basse tension 73/23 EEC;
- Direttiva compatibilità elettromagnetica EMC 89/336 EEC.
KONFORMITÄTSERKLÄRUNG
Wir, Unterzeichner dieser Bescheinigung, bestätigen, daß
diese Geräte den Vorschriften:
- Vorschrift Geräte 98/37 EWG;
- Niederspannung - Vorschrift 73/23 EWG;
- Funkentstörung - Vorschrift EMC 89/336 EWG.
DECLARACION DE CONFORMIDAD
Los abajo firmantes declaramos, bajo nuestra exclusiva
responsabilidad, que la máquina en objeto respeta cuanto
prescriben las siguientes Directivas:
- Directiva de máquinas 98/37;
- Directiva de baja tensión 73/23 CEE;
- Directiva de compatibilidad electromagnética EMC 89/36
CEE.
Aermec partecipa al Programma di Certificazione EUROVENT. I prodotti interessati figurano nella Guida EUROVENT dei Prodotti Certificati.
Aermec is partecipating in the EUROVENT Certification Programme. Products are as listed in the EUROVENT Directory of Certified Products.
Aermec partecipe au Programme de Certification EUROVENT. Les produits figurent dans l’Annuaire EUROVENT des Produits Certifiés.
Aermec ist am Zertifikations - Programm EUROVENT beteiligt. Die entsprechend gekennzeichneten Produkte sind im EUROVENT - Jahrbuch aufgefürt.
AERMEC S.p.A. participa en el programa de certificación EUROVENT. Sus equipos aparecen en el directorio de productos certificados EUROVENT.

3
GENERAL INFORMATION
Transport
Safety symbols
CHARACTERISTICS
Description of the unit
Main components 5
Versions available
Description of components 6
Selection criteria 9
Installation example
Operational limits 10
Technical data 11
Cooling capacity 12
Heating capacity 20
Coil pressure drop 22
Correction factors in cooling operation with glycol water 23
Correction factors in Heating operation with glycol water 24
Acoustic power level
Sound pressure level 26
Accessories 26
Accessories compatibility table
Accessory data 27
Size data 33
Packaging
Installation of the unit
Electrical wiring
Coil rotation 35
Dip-Switch configuration 36
Autotest 39
Assembly diagram 40
Wiring diagrams 43
Problem and remedy 46

4
REMARKS
Store the manuals in a dry location to avoid deterioration, as they must be kept for at least 10 years for any future reference.
Carefully and thoroughly read all the information referred to in this manual. Pay particular attention to the usage regula-
tions accompanied by the words “DANGER” or “WARNING” because, if they are not complied with, damage can be cau-
sed to the machine and/or injury to persons or damage to property may result.
If any malfunctions are not included in this manual, contact the local After Sales Service immediately.
The apparatus must be installed in such a way that maintenance and/or repair operations are possible.
The apparatus's warranty does not in any case cover costs due to automatic ladders, scaffolding or other lifting systems necessary
for carrying out repairs under guarantee.
AERMEC S.p.A. declines all liability for any damage due to improper use of the machine or the partial or superficial reading
of the information contained in this manual.
This manual contains the following number of pages: 48.
TRANSPORT
1
2
3
4
5
6
35 Kg
Do NOT wet Do NOT leave loose
packages during transport
Stacking: control the packing for the arrow position to know the number of machines
that can be stacked
Do NOT trample
Das Gerät NICHT alleine tragen, wenn sein Gewicht 35 Kg überschreitet.
SAFETY SYMBOL
Danger: Danger Danger!!!
Power supply Movings parts

5
1Control panel (HL C - CM)
2Heat exchanger
3Air cleaner
4Cabinet
5Fan motor
6Fan
7Bearing structure
8Condensate discharge
9Water connections
10 Went with adjustable slats
11 Mounting feets (ZH accessory)
OMNIA HL C-CM
MAIN DESCRIPTION
The OMNIA HL (High Line) fancoil, with its charac-
teristic design by Studio Giugiaro, offers an array of
technical features that make it the ideal climate-con-
trol unit for all types of applications.
The OMNIA HL fan coil is available in two colours,
the characteristics and performance are the same:
- light, with RAL9002 white cabinet with head and
plinths (ZH accessory) in ;
- with FIAT656 metallic grey cabinet with head and
plinths (ZH M accessory) in RAL7031 (HL M version).
Treated air is immediately delivered to the entire
room; the OMNIA HL produces warm air when fitted
to a heating system with boiler or heat pump, but can
also be used during the summer season as an air-con-
ditioning unit (if the main system is also equipped
with a water chiller).
The quality of processed air is guaranteed by a spe-
cial electrostatically pre-charged filter that absorbs
and traps suspended dust particles (when the unit is
off, a closed louver prevents dust and other foreign
particles from entering the unit interior).
The OMNIA HL PC version is also available fitted
with “PLASMACLUSTER” purification system that
breaks down the water and oxygen molecules, nor-
mally present in the ambient air (“humidity ” and
“oxygen”), in positive and negative ions. These ions
11
1
6543
2
9
8
7
10
liberated into the air will stick to the molecules of the
polluting substances and by being recombined (once
activated) decomposes them into non-toxic sub-pro-
ducts (water, oxygen and carbon dioxide etc..).
The removable drip tray and fan volute ensure tho-
rough cleaning of the unit (In this manual authorised
personnel are referred to with the generic term "per-
sonnel with the necessary technical skills"), essential
for installations in venues subject to crowding or in
those with special hygiene requirements.
The new centrifugal fan assembly is so quiet that
during standard operation it's virtually impossible to
hear when the OMNIA HL starts up.
The OMNIA HL fancoil has been design to meet all
system requirements partly through its extensive range
of accessories.
Ease of installation that can be either horizontal or
vertical, with reversible plumbing attachments at the
installation phase.
Full compliance with safety regulations.
Routine maintenance is limited to periodic cleaning
of the air filter .
UNIT DESCRIPTION

CONTROL PANEL
The on-board control panel (in versions with on-board con-
trol panels) is installed under an access door in the head of
the fan coil.
Special versions (HL S - HL SM) are available for ceiling
installation, with no on-board control panel, but with provi-
sion for use of a remote control panel.
The control panels on board the OMNIA HL C and HL PC
fan coils permit the control of a three-way water valve
(accessory VCH).
MANUAL SWITCH
(VERSIONS HL - HL M):
The control panels command the
turning on and off of the machine
and the selection of fan speeds by
means of knob (A)
The OMNIA HL fan coils are provi-
ded ready for operation in standard
configuration they do not need to
be configured.
ELECTRONIC THERMOSTAT
(VERSIONS HL C)
(VERSIONS HL PC):
The control panels command the
turning on and off of the machine
and the selection of fan speeds by
means of knob (A)
Knob (B) sets the required tempera-
ture level.
Led's (C) and (D) indicate the ope-
ration status
The OMNIA HL PC versions are fit-
ted with a control panel with elec-
tronic thermostat and the control
function of the PLASMACLUSTER
purification system, the purifier
activates automatically when the
ventilator switches on the purifier
is activated automatically when the fan is turned on.
The fan coils with electronic thermostat are supplied ready
to operate in the standard configuration but they allow the
installer to adapt them to the specific necessities of the
system with dedicated accessories controlled by the control
panel and to customise the functions by adjusting the inter-
nal Dip-Switches (see DIP-SWITCH SETTINGS).
Response to the commands is immediate except under spe-
cial circumstances.
System types
The OMNIA HL series fan coils are designed for two-pipe
systems.
The control panels on the OMNIA HL C and HL PC fan
coils allow the control of three-way water valve (accessory
VCH).
Fan functioning (ventilation)
The fans only function with the grill fins open. On models
with no grill fin drive motor, the grill fins must be opened
manually.
The three speed fans can be controlled manually by turning
switch (A) to position V1, V2 or V3. (The fans operate in on-
off cycles at the selected speed). Alternatively, they can be
controlled automatically by turning the switch to the AUTO
position. (In this case fan speed is controlled by the thermostat
according to ambient temperature and DIP-switch settings).
Probe correction
In winter mode, you can select the most suitable correction
factor to apply to the room temperature probe reading, to
allow for heat inside the fan coil itself.
The fixed correction value is -3,9°C (DIP-switch 4 set ON).
The dynamic correction value (DIP-switch 4 set OFF)
6
A
A B
DC
VERSIONS AVAILABLE DESCRIPTION OF PARTS
A B
DC
The OMNIA HL is available in two colour versions, the let-
ter “M” identifies only the colour finish with metallic grey
casing, the performances and the functions are identical to
the versions with a white cabinet.
In this manual the version “M” will only be indicated when
the colour finish is important for the subject being treated.
For simplicity's sake the reference will always be to white
Omnia HL versions.
HL xx RAL9002 white cabinet.
The head and the plinths (accessory) are in
RAL7044.
HL xx M FIAT656 metallic grey cabinet.
The head and the plinths (accessory) are in
RAL7031 grey.
The OMNIA HL fan coil units are available in 4 sizes:
OMNIA HL 11
OMNIA HL 16
OMNIA HL 26
OMNIA HL 36
Versions:
HL with selector.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL M with selector.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL C with incorporated electronic thermostat.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL CM with incorporated electronic thermostat.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL L With electronic thermostat on the machine and
automatically closing slat.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL LM With electronic thermostat on the machine and
automatically closing slat.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL PC With electronic thermostat on the machine and
Plasmacluster purifier.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL PCMWith electronic thermostat on the machine and
Plasmacluster purifier.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL S Without control panel on the machine, for installa-
tions with external optional control panel.
Particularly indicated for ceiling-mounted installa-
tions.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL SM Without control panel on the machine, for installa-
tions with external optional control panel.
Particularly indicated for ceiling-mounted installa-
tions.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.

7
depends on the status of the fan coil and can reach a maxi-
mum value of -4,5°C.
Frost Protection
This function prevents room temperature from dropping
below an ambient temperature of 7°C (even when the fan-
coil is off and selector switch A is in the OFF position).
In the event that room temperature drops below 7°C, the
thermostat starts up the fancoil in heating mode at a tempe-
rature setting of 12°C and fan operation set to AUTO (if per-
mitted by water temperature, the unit is connected to the
power supply and the louvers are open, in the case of
manual units).
Frost protection mode is deactivated when room temperatu-
re rises above 9°C.
Emergency mode
In the event of fault in the ambient probe, the thermostat
operates as follows:
-- ambient probe SA fault, the thermostat sets to Emergency
mode (indicated by the flashing of white LED D).
- with selector switch (A) in OFF position: fan off;
- with selector switch (A) in AUTO, V1, V2 or V3 position:
the fan performs on-off cycles; in this case, the power sup-
plied by the terminal is controlled manually by means of the
temperature selector switch (B): rotate the switch to right to
increase cycle duration, or to the left to reduce it.
- water probe SW fault, the thermostat sets to "Season chan-
geover" mode.
- ventilation is constantly enabled.
Season changeover proceeds as follows:
a) when the thermostat is in cooling mode and the thermo-
stat request is 5°C below the setting, the thermostat automa-
tically requests heating mode;
b) when the thermostat is in heating mode and the thermo-
stat request is 5°C higher than the setting, the thermostat
automatically requests cooling mode.
0,9
-2,4
V1
V2
V3
-3,6
-4,8 3,6
2,7
1,8
-0,4
-0,9
0,4
V1
V2
V3
0,9
-1,8
V1
V2
V3
-2,7
-3,6 3,6
2,7
1,8
-0,4
-0,9
0,4
V1
V2
V3
Thermostatic control with Normal Band Modulated Power
Thermostatic control with Wide Band Modulated Power
THERMOSTATIC CONTROL WITH MODULATED POWER
Ventilation Ventilation
Ventilation Ventilation
Tset
Hot
Tset
Cold
Tset
Hot
Tset
Cold
Motorised slat or valve
Motorised slat or valve
Motorised slat or valve
Motorised slat or valve
Thermostatic control with Modulated Power
This setting (Dip 1 in the OFF position), allows the desired
room temperature to be maintained by modulating the
capacity generated by the terminal by performing fan swit-
ching cycles with variable Duty Cycle.
12 different capacity levels in the Cooling mode and
12 in the Heating mode are used if the Normal Band is
set (Dip.2 in the OFF position), or 12 different levels of capacity in
the Cooling mode and 16 in the Heating mode if the Wide Band
is set (Dip.2 in the ON position).
The rectangles (V1, V2 and V3) shown in the figures show
the fields of capacity modulation :
V1, indicates that the capacity is modulated by cycles of the
V1-OFF type (minimum speed is off), with fixed period and
varying the duration of the V1phase with regard to OFF.
V2, indicates that the capacity is modulated by cycles of the
V2-V1type (medium and minimum speed), with varying the
duration of the V2 phase with regard to V1.
V3, indicates that the capacity is modulated by cycles of the
V3-V2 type (maximum and medium speed), with varying
the duration of the V3 phase with regard to V2.

0,9
-0,3
V1
V2
V3
-4,8 3,6
-0,4
-0,9
0,4
V1
V2
V3
2,1
-2,7
0,3
V1
V2
V3
-2,1
-3,6
0,4
-3,0
-1,5
0,9
3,6
2,1
-0,4
-0,9
V1
V2
V3
-0,3 0,3
3,0
1,5
3,0
1,5
-4,2
-2,1
8
Three-level thermostat control Normal Band
Three-level thermostat control Wide Band Modulated
THREE LEVEL THERMOSTAT CONTROL
Tset
Hot
Ventilation
Tset
Cold
Ventilation
Ventilation Ventilation
Tset
Hot
Tset
Cold
Motorised slat or valve Motorised slat or valve
Motorised slat or valve Motorised slat or valve
22°C 39°C35°C25°C
Dip.6 ON Dip.5 OFF
Dip.5 ON
Dip.6 ON
22°C 35°C31°C25°C
17°C 39°C35°C22°C
17°C 35°C31°C22°C
Dip.6 OFF Dip.5 ON
Dip.6 OFF Dip.5 OFF
Tw [°C]
Tw [°C]
Tw [°C]
Tw [°C]
SEASON CHANGE
Ventilation
disabled
Ventilation
disabled
Hot
Cold
Hot Hot
Hot
Cold Cold
Cold
Ventilation
disabled Ventilation
disabled
Normal Cooling Normal Heating
Normal Cooling Reduced Heating Reduced Cooling Reduced Heating
Reduced Cooling Normal Heating
Three level thermostat control
This setting (Dip 1 in position ON), makes possible for the
required temperature to be controlled in the room with the
three-level control.
Normal band (Dip.2 in the OFF position), or three different
levels of capacity in the Heating mode if the Wide Band is
set (Dip.2 in the ON position).
The rectangles (V1, V2 and V3) shown in the figures show
the three fields of capacity modulation :
V1, indicates that the capacity is modulated through cycles
of the V1-OFF type (minimum speed is off).
V2, indicates that the capacity is modulated through cycles
of the V2-V1 type (medium and minimum speed ).
V3, indicates that the capacity is modulated through cycles
of the V3-V2 type (maximum and medium speed ).
Season change
The thermostat changes functioning mode (heating or coo-
ling) automatically.
The season change occurs based on the temperature of the
water detected in the plant:
• 35°C with Normal Heating or 31°C with Reduced
Heating,
• 22°C with Normal Cooling or 25°C with Reduced
Cooling, (these can be configured using the Dip-Switch).
Water temperature controls
The thermostat enables the ventilation only if the temperatu-
re of the water is suitable with the Heating or Cooling
mode.
The enabling thresholds to the ventilation are:
• 39°C with Normal Heating or 35°C with Reduced
Heating,
• 17°C Normal Cooling or 22°C with Reduced Cooling,
(they can be configured through the Dip-Switches).
The control panel indicates the situation in which the water
temperature is not adequate for the functioning mode set,
through the alternate blinking on led C coloured fuchsia or
with colour red or blue depending on the active mode.

9
0,3 0,5 0,7 1,0 2,0
0
0
10
20
30
40
50
Particle diameter [µm]
Efficiecy [%]
= Aermec HL hight efficiency filter
= Standard filter for fan coil unit
ELECTROSTATICALLY PRECHARGED AIR FILTER
SELECTION CRITERIA
Since OMNIA HL fan coils have front aspiration, they are
ideal for ceiling mounting, vertical wall mounting and, with
suitable skirts, floor mounting too.
The tables in TAV. 1 to TAV.4 show sensible and total coo-
ling capacity at maximum fan speed as a function of water
inlet temperature, water heat drop and dry and wet bulb air
temperature for sensible and total cooling capacity respecti-
vely. Performance for medium and minimum fan speeds
can be obtained by applying the relevant correction factors.
The diagrams in TAV. 5 to TAV.8 show the heating capacity
at maximum fan speed as a function of water flow and the
difference in temperature between the water inlet and the
air inlet for two row coils (standard). Performance for
medium and minimum fan speeds can be obtained by
applying the relevant correction factors.
The diagram in TAV. 9 shows the coil's load loss as a func-
tion of water flow at a mean temperature of 10°C.
Performance for other water circuit temperatures can be
obtained by applying the relevant correction factors.
TAV. 10 and TAV.11 show sound power and sound pressu-
re levels respectively at various fan speeds.
ELECTROSTATICALLY PRECHARGED AIR FILTER
Filter fire resistance is Class 2 ( UL 900).
The easy to remove air filter is delivered in sealed packa-
ging together with the fan coil. The packaging should only
be opened at the moment of installation.
The electrostatically precharged air filter combines normal,
mechanical filtration of the air passing through it with an
electrostatic filtration that attracts dust and significantly
improves performance.
The filter's electrostatic charge lasts for 2 years after the pro-
tective packaging is opened. After this, the filter acts only as
a normal filter. For this reason it is important to replace the
filter with a new one at these intervals.
Clean the filter frequently. Use a vacuum cleaner to remove
built up dust. Avoid water or detergents if possible since
they greatly accelerate loss of the filter's electrostatic char-
ge.
THE FAN GROUP
The fan group is fitted directly on the fan coil frame and
comprises a set of extremely silent running and compact
double intake centrifugal fans. The three speed electric
motor is protected against overload and features a perma-
nently active condenser. The motor is coupled directly to
the fans. Vibration is damped by elastic mountings.
The fan screws (cochleas) can be opened for inspection
and thorough internal cleaning (by personnel with the
necessary technical skills).
HEAT EXCHANGE COIL
The coil is a two row copper pipe coil with aluminium fins
mechanically fitted by expansion of the pipes. The terminals
are fitted with female unions and air bleeders at the top.
The coil can be reversed on site.
CONDENSATION DRAIN
This connection permits the condensation that forms inside
the cooling unit to be drained off.
WATER CONNECTIONS
The female union water connections are located on the left
hand side panel. The coil can be reversed on site if requi-
red.
MAIN FRAME
The frame is made from suitably thick sheet metal and is
galvanised to ensure protection against corrosion. The frame
also features closed cell thermal insulation with Class 1 fire
resistance.
The rear of the frame has holes for wall mounting the
appliance. To facilitate ceiling mounting, hung models are
provided with two brackets for fixing to the sides of the
frame. All appliances come complete with a condensation
drip tray that can be easily removed for thorough cleaning
(only by personnel with the necessary technical skills).
CABINET HOUSING
The fan coil cabinet is manufactured in sheet metal, suitably
treated to ensure excellent rust and corrosion resistance.
The cabinet is available in two colours.
HEAD WITH SLAT THAT CAN BE DIRECTED
The head is made of plastic and has a RAL 7031 colour if
combined with the OMNIA HL (“M” versions) with metallic
grey colour cabinet (FIAT656 colour) or RAL 7044 if combi-
ned with the OMNIA HL with a light coloured cabinet
(colour RAL 9002).
When the grill fins are fully closed, a switch stops the fans,
thus preventing further transfer of heat between the unit and
the room.
The head also houses the control panel (in versions with
control panel), under a protective door.
Crossing speed: 1 m/sec

10
wall-mounted installation
wall-mounted installation with skirting board and plinths (ZH1 B)
wall-mounted installation with plinths (ZH1)
ceiling installation
INSTALLATION EXAMPLES
MINIMUM AVERAGE WATER TEMPERATURE Dry bulb temperature °C
21 23 25 27 29 31
15 333333
17 333333
Wet bulb temperature °C 19 333333
21 654333
23 -87655
OPERATING LIMITS
Maximum water inlet temperature .............................80 °C
Maximum working pressure.........................................8 bar
Average minimum water temperature
To prevent the formation of condensation on the exterior of the unit while the fan is operating, the average water temperatu-
re should not drop beneath the limits shown in the table below, determined by the ambient conditions.
These limits refer to unit operation with fan at minimum speed.
Note that condensation may form on the exterior of the unit if cold water circulates through the coil while the fan is off for
prolonged periods of time, so it is advisable to fit the additional three-way valve .
Water flow limits:
MOD. HL 11 16 26 36
Minimum water flow [l/h] 100 100 100 150
Maximum water flow [l/h] 700 700 700 1.050

11
Mod. OMNIA HL11 HL16 HL26 HL36
max. [W] 2010 2910 4620 5940
❊Heating capacity med. [W] 1460 2120 3830 4870
min. [W] 1060 1540 2890 3530
❊❊ Heating capacity (water in 50°C) (E) [W] 1150 1700 2750 3540
❊Water flow [l/h] 173 250 397 511
❊Water pressure drops [kPa] 1,6 3,7 10,5 7,4
max. (E) [W] 840 1200 2030 2830
❅Total cooling capacity med. [W] 650 950 1780 2310
min. [W] 490 690 1420 1730
max. (E) [W] 700 990 1640 2040
❅Sensible cooling capacity med. [W] 530 750 1370 1790
min. [W] 390 520 1050 1280
❆Water flow [l/h] 144 206 349 487
❆Water pressure drops [kPa] 1,9 4,8 11,0 9,5
max. [m3/h] 180 240 350 460
Air flow med. [m3/h] 120 160 270 350
min. [m3/h] 80 110 190 240
Fan number n 1 1 2 2
max. [dB (A)] 37,5 39,5 39,5 39,5
Sound pressure level med. [dB (A)] 28,5 34,5 34,5 32,5
min. [dB (A)] 22,5 25,5 26,5 25,5
max. (E) [dB (A)] 46,0 48,0 48,0 48,0
Sound pressure level med. [dB (A)] 37,0 43,0 43,0 41,0
min. [dB (A)] 31,0 34,0 35,0 34,0
Water content [l] 0,4 0,5 0,8 1,1
Max. motor power (E) [W] 18 32 35 42
Max. input current [A] 0,09 0,15 0,18 0,22
Coil connections ø 1/2” 1/2” 1/2” 1/2”
Dimensions Height [mm] 600 605 615 623
with base supports Width [mm] 640 750 980 1200
Depth [mm] 187 189 191 198
Base support height (ZH1) [mm] 93 93 93 93
Net weight without base supports [kg] 13,6 14,6 17,6 20,6
Tensione di alimentazione = 1 ~ 230 V 50 Hz (± 10 % ).
(E) = Prestazioni certificate Eurovent
TECHNICAL DATA
Performances refer to following conditions:
– power supply 1 ~ 230 V 50 Hz;
❊heating:
water in = 70 °C ;
air in = 20 °C ;
∆t water = 10 °C maximum fan speed; for medium and minimum fan speed water flow as per maximum speed;
❊❊heating:
air in = 20 °C ;
water in = 50 °C;
maximum fan speed; water flow as in cooling operation;
❆cooling:
air in = 27 °C d. b. -19 °C w. b.-
water in = 7 °C ;
∆t water = 5 °C maximum fan speed; for medium and minimum fan speed water flow as per maximum speed;
sound pressure level (weighted A) measured in room with 85 m3volume and reverberation time of 0.5 seconds.

12
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 613 496 827 748 901 853 1010 956 1117 1058 1224 1159
17 1096 643 1084 744 1086 848 1107 956 1142 1060 1226 1161
3 19 1422 653 1417 746 1411 847 1405 949 1397 1051 1400 1153
21 - - 1764 756 1756 844 1750 943 1742 1045 1736 1146
23 - - - - 2122 853 2114 939 2105 1035 2100 1136
15 530 491 608 576 706 669 840 796 962 912 1079 1023
17 647 450 676 557 754 678 850 798 964 913 1081 1024
5 5 19 1084 503 1077 600 1065 700 1073 804 1103 913 1157 1026
21 - - 1472 627 1465 720 1458 820 1450 921 1442 1021
23 - - - - 1861 739 1849 825 1844 924 1839 1026
15 460 435 544 515 628 595 712 675 798 756 884 837
17 530 398 575 501 636 596 714 676 798 756 886 839
7 19 710 354 706 453 725 556 767 659 819 754 888 841
21 - - 966 426 958 524 947 622 970 727 1027 842
23 - - - - 1489 588 1483 683 1478 783 1461 880
15 589 534 678 642 794 752 905 857 1012 959 1119 1060
17 857 539 851 641 880 750 925 858 1014 960 1121 1062
3 19 1193 549 1188 646 1184 749 1172 849 1180 953 1209 1063
21 - - 1539 655 1558 748 1525 848 1517 949 1511 1050
23 - - - - 1900 755 1894 859 1886 942 1878 1043
15 436 413 521 494 607 575 727 689 855 810 976 924
17 494 384 542 486 609 577 729 691 857 812 977 926
7 5 19 771 376 756 473 783 583 840 700 909 815 989 918
21 - - 1210 519 1207 617 1199 717 1191 817 1203 921
23 - - - - 1242 492 1606 728 1600 828 1592 929
15 373 353 458 434 543 514 627 594 712 675 796 754
17 400 336 466 434 544 515 628 595 712 675 797 755
7 19 531 286 548 390 590 494 645 591 714 676 798 756
21 - - 741 344 737 444 752 546 787 648 836 747
23 - - - - 1172 470 1165 567 1153 666 1157 768
15 446 422 571 541 687 651 798 756 907 859 1014 960
17 584 425 626 538 700 652 800 758 909 861 1016 962
3 19 943 444 937 544 928 645 941 750 977 859 1033 896
21 - - 1294 552 1289 648 1283 750 1275 851 1272 953
23 - - - - 1661 655 613 277 1647 847 1642 949
15 390 370 435 412 520 493 615 582 746 707 869 823
17 367 321 435 412 521 494 615 582 748 709 870 824
9 5 19 498 274 512 377 555 480 628 585 750 711 872 826
21 - - 909 404 904 504 897 603 928 712 977 824
23 - - - - 1342 532 1333 626 1328 728 1319 828
15 -- -- -- -- -- --
17 292 271 373 353 458 434 543 514 627 594 712 675
7 19 363 223 409 330 471 429 544 515 628 595 712 675
21 - - 553 279 567 382 605 485 659 585 722 676
23 - - - - 779 336 773 436 790 540 829 645
15 327 310 455 431 576 546 691 654 801 759 909 861
17 337 308 456 432 578 548 692 656 802 760 911 863
3 19 659 333 649 433 680 542 729 653 804 761 913 865
21 - - 1029 448 1023 547 1018 938 1016 751 1035 855
23 - - - - 1403 554 1397 649 1389 750 1383 851
15 -- -- -- -- -- --
17 264 250 350 332 435 412 520 493 632 599 762 722
11 5 19 328 211 375 316 439 412 521 494 634 600 764 723
21 - - 521 268 531 370 576 477 677 599 785 726
23 - - - - 1031 420 1023 518 1012 617 1031 723
15 -- -- -- -- -- --
17 -- -- -- -- -- --
7 19 222 166 294 268 374 354 458 434 543 514 627 594
21 - - 374 218 419 323 479 424 546 514 628 595
23 - - - - 578 272 588 374 622 476 672 576
TAV.1 DELIVERED COOLING CAPACITY HL 11

13
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 -- -- -- -- -- --
17 239 226 329 312 464 439 582 552 695 658 804 761
3 19 295 200 363 314 473 441 584 553 697 660 806 763
21 - - 731 340 722 439 737 545 777 654 836 764
23 - - - - 1123 451 1115 549 1109 650 1103 750
15 -- -- -- -- -- --
17 -- -- -- -- -- --
13 5 19 192 154 266 230 350 332 435 412 521 494 651 617
21 - - 341 206 384 311 446 409 522 495 653 618
23 - - - - 599 278 603 380 660 489 756 619
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 - - 226 162 299 265 374 354 458 434 543 514
23 - - - - 387 212 429 317 487 417 554 512
15 -- -- -- -- -- --
17 -- -- -- -- -- --
3 19 161 141 241 228 341 323 471 447 588 557 699 662
21 - - 311 197 405 324 496 445 589 558 701 664
23 - - - - 806 344 802 445 802 546 830 653
15 -- -- -- -- -- --
17 -- -- -- -- -- --
15519------------
21 - - 196 151 268 249 350 332 435 412 529 501
23 - - - - 351 201 393 305 452 404 536 505
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 -- -- -- -- -- --
23 - - - - 230 158 303 261 377 353 458 434
Tw [°C] = Inlet water temperature
Ta w.b.[°C] = Inlet wet bulbe air temperature
Ta b.s.[°C] = Dry bulbe air temperature
Pc [W]= Total cooling capacity
Ps [W]= Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification In this case
consider only the values of sensible capacity.
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD. HL 11
Medium speed
total capacity 0,77
sensible capacity 0,76
Minimum speed
total capacity 0,58
sensible capacity 0,56

14
TAV.2 DELIVERED COOLING CAPACITY HL 16
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 875 702 1181 1058 1287 1207 1442 1353 1595 1496 1748 1640
17 1565 910 1549 1052 1552 1200 1582 1351 1631 1499 1751 1642
3 19 2032 923 2024 1055 2016 1198 2008 1343 1996 1486 2000 1631
21 - - 2520 1069 2508 1194 2500 1334 2488 1478 2480 1622
23 - - - - 3032 1207 3020 1328 3008 1463 3000 1607
15 758 695 869 815 1009 946 1200 1126 1375 1289 1542 1446
17 924 637 965 787 1077 958 1214 1129 1377 1292 1544 1448
5 5 19 1549 712 1538 849 1522 989 1533 1137 1576 1291 1653 1451
21 - - 2103 887 2093 1018 2083 1160 2071 1302 2060 1444
23 - - - - 2659 1045 2641 1167 2635 1307 2627 1451
15 657 615 777 729 897 841 1017 954 1140 1069 1263 1184
17 758 563 821 709 908 843 1020 957 1140 1069 1265 1187
7 19 1015 500 1009 641 1036 786 1096 932 1170 1067 1268 1189
21 - - 1380 602 1369 741 1353 880 1385 1029 1467 1191
23 - - - - 2127 832 2119 965 2111 1107 2087 1244
15 841 755 968 908 1134 1064 1293 1212 1446 1356 1598 1499
17 1225 763 1216 906 1257 1061 1321 1213 1448 1358 1601 1502
3 19 1705 777 1696 913 1691 1059 1674 1201 1686 1348 1727 1503
21 - - 2198 927 2226 1058 2179 1199 2167 1342 2159 1485
23 - - - - 2714 1068 2706 1216 2694 1332 2682 1475
15 623 584 744 698 867 813 1039 975 1222 1146 1394 1307
17 706 543 774 688 870 816 1042 977 1225 1149 1396 1310
7 5 19 1102 532 1080 669 1118 825 1200 990 1298 1153 1413 1299
21 - - 1729 734 1724 872 1713 1015 1702 1156 1718 1303
23 - - - - 1774 696 2294 1030 2286 1172 2274 1314
15 533 500 654 614 776 728 896 840 1017 954 1137 1067
17 571 475 665 613 777 729 897 841 1017 954 1139 1068
7 19 758 404 783 552 843 698 922 836 1020 956 1140 1069
21 - - 1058 487 1053 628 1075 772 1124 916 1195 1057
23 - - - - 1674 665 1664 802 1647 942 1653 1087
15 637 597 815 765 982 921 1140 1069 1295 1215 1448 1358
17 834 601 894 761 1000 923 1143 1072 1298 1218 1451 1361
3 19 1347 629 1339 769 1325 912 1345 1061 1396 1215 1476 1268
21 - - 1849 781 1841 917 1833 1061 1821 1203 1817 1348
23 - - - - 2373 927 875 392 2353 1198 2345 1342
15 558 523 622 583 743 697 878 824 1066 1000 1241 1164
17 525 455 622 583 744 698 878 824 1069 1003 1243 1166
9 5 19 712 387 731 533 792 678 897 828 1072 1005 1246 1169
21 - - 1298 571 1291 713 1282 853 1325 1007 1396 1166
23 - - - - 1917 752 1905 886 1897 1029 1885 1171
15
17 417 383 533 500 654 614 776 728 896 840 1017 954
7 19 518 316 585 467 672 607 777 729 897 841 1017 954
21 - - 789 394 810 540 864 686 941 827 1031 956
23 - - - - 1113 475 1104 617 1129 764 1184 912
15 468 439 650 610 824 772 987 926 1144 1073 1298 1218
17 481 435 652 611 826 775 989 927 1145 1074 1301 1220
3 19 941 471 927 612 971 767 1042 924 1148 1077 1304 1223
21 - - 1470 634 1462 774 1454 1327 1451 1062 1478 1210
23 - - - - 2004 783 1996 918 1984 1061 1976 1203
15 -- -- -- -- -- --
17 378 354 500 469 622 583 743 697 903 847 1088 1021
11 5 19 469 299 536 447 627 582 744 698 905 849 1091 1023
21 - - 744 378 758 523 824 674 968 847 1121 1026
23 - - - - 1473 594 1462 733 1446 873 1473 1023
15 -- -- -- -- -- --
17 -- -- -- -- -- --
7 19 317 235 421 379 534 501 654 614 776 728 896 840
21 - - 534 308 599 457 684 600 780 727 897 841
23 - - - - 826 385 840 529 889 674 960 815

15
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 -- -- -- -- -- --
17 341 320 470 441 663 621 832 780 993 931 1148 1077
3 19 422 283 518 445 676 624 834 783 995 934 1151 1079
21 - - 1045 480 1031 621 1053 771 1110 925 1195 1080
23 - - - - 1604 639 1593 777 1585 920 1576 1061
15 -- -- -- -- -- --
17 -- -- -- -- -- --
13 5 19 274 218 380 325 500 469 622 583 744 698 930 872
21 - - 487 292 548 439 637 578 746 700 933 875
23 - - - - 856 393 862 537 943 692 1080 876
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 - - 323 229 427 374 534 501 654 614 776 728
23 - - - - 554 300 614 448 695 590 791 724
15 -- -- -- -- -- --
17 -- -- -- -- -- --
3 19 230 200 344 323 487 456 674 632 840 788 998 936
21 - - 444 279 578 458 709 629 841 789 1001 939
23 - - - - 1151 486 1145 629 1145 773 1186 924
15 -- -- -- -- -- --
17 -- -- -- -- -- --
15519------------
21 - - 279 214 383 352 500 469 622 583 755 708
23 - - - - 502 284 562 431 646 572 766 714
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 -- -- -- -- -- --
23 - - - - 329 224 432 369 539 499 654 614
Tw [°C] = Inlet water temperature
Ta w.b.[°C] = Inlet wet bulbe air temperature
Ta b.s.[°C] = Dry bulbe air temperature
Pc [W]= Total cooling capacity
Ps [W]= Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification In this case
consider only the values of sensible capacity.
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD. HL 16
Medium speed
total capacity 0,79
sensible capacity 0,76
Minimum speed
total capacity 0,57
sensible capacity 0,53

16
TAV.3 DELIVERED COOLING CAPACITY HL 26
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 1481 1162 1997 1752 2177 2000 2440 2241 2698 2478 2957 2716
17 2648 1507 2621 1743 2625 1988 2676 2239 2759 2484 2962 2721
3 19 3437 1529 3424 1748 3410 1984 3397 2225 3377 2462 3383 2702
21 - - 4263 1772 4242 1978 4229 2210 4209 2448 4195 2686
23 - - - - 5128 1999 5108 2200 5088 2424 5075 2662
15 1282 1151 1469 1350 1707 1568 2030 1864 2325 2136 2608 2396
17 1564 1055 1633 1304 1822 1588 2053 1870 2330 2140 2611 2398
5 5 19 2621 1180 2602 1406 2574 1639 2593 1884 2667 2139 2796 2404
21 - - 3558 1469 3541 1687 3524 1921 3504 2157 3484 2391
23 - - - - 4497 1730 4468 1934 4457 2166 4444 2404
15 1112 1019 1314 1207 1517 1393 1721 1580 1928 1771 2136 1962
17 1282 933 1389 1174 1536 1397 1725 1585 1928 1771 2140 1966
7 19 1716 829 1707 1062 1753 1303 1855 1544 1979 1767 2145 1970
21 - - 2335 997 2316 1228 2288 1457 2344 1704 2482 1973
23 - - - - 3598 1378 3585 1599 3571 1835 3530 2062
15 1423 1251 1638 1505 1918 1762 2187 2009 2445 2246 2704 2483
17 2071 1263 2058 1501 2127 1758 2235 2010 2450 2250 2708 2487
3 19 2884 1287 2870 1513 2861 1755 2832 1989 2851 2233 2921 2490
21 - - 3719 1536 3766 1752 3685 1986 3665 2222 3652 2460
23 - - - - 4591 1769 4578 2014 4558 2207 4538 2443
15 1054 968 1259 1157 1467 1347 1758 1614 2067 1898 2358 2165
17 1195 899 1310 1139 1472 1352 1762 1619 2071 1903 2362 2170
7 5 19 1864 882 1827 1108 1892 1366 2030 1640 2196 1910 2390 2151
21 - - 2925 1217 2916 1445 2898 1681 2879 1915 2907 2158
23 - - - - 3001 1153 3880 1707 3867 1941 3846 2176
15 902 828 1107 1017 1312 1205 1515 1392 1721 1580 1924 1767
17 966 788 1126 1016 1315 1208 1518 1394 1721 1580 1926 1769
7 19 1282 670 1325 914 1425 1157 1559 1384 1725 1584 1928 1771
21 - - 1790 806 1781 1040 1818 1280 1901 1517 2021 1751
23 - - - - 2832 1101 2814 1328 2787 1561 2796 1800
15 1077 989 1379 1267 1661 1525 1928 1771 2191 2013 2450 2250
17 1412 996 1513 1261 1691 1528 1933 1775 2196 2017 2455 2255
3 19 2279 1041 2265 1274 2242 1511 2275 1757 2362 2013 2496 2100
21 - - 3128 1294 3115 1519 3101 1758 3081 1993 3075 2233
23 - - - - 4014 1535 1481 649 3981 1984 3967 2223
15 944 867 1052 966 1257 1155 1485 1364 1804 1657 2099 1928
17 888 753 1052 966 1259 1157 1485 1364 1808 1661 2103 1931
9 5 19 1204 641 1236 883 1340 1124 1518 1371 1813 1665 2108 1936
21 - - 2196 946 2184 1182 2168 1413 2242 1669 2362 1931
23 - - - - 3242 1245 3222 1468 3209 1705 3189 1939
15 -- -- -- -- -- --
17 705 634 902 828 1107 1017 1312 1205 1515 1392 1721 1580
7 19 877 523 989 773 1137 1005 1315 1208 1518 1394 1721 1580
21 - 1335 653 1370 894 1462 1136 1592 1370 1744 1583
23 - - - - 1882 787 1868 1022 1910 1265 2002 1511
15 791 726 1100 1010 1393 1280 1669 1533 1935 1778 2196 2017
17 814 721 1102 1013 1398 1284 1672 1536 1938 1780 2201 2021
3 19 1592 780 1569 1014 1642 1271 1762 1530 1942 1784 2205 2026
21 - - 2487 1050 2473 1282 2459 2198 2454 1759 2501 2004
23 - - - - 3390 1297 3377 1521 3356 1757 3343 1993
15 -- -- -- -- -- --
17 639 587 846 777 1052 966 1257 1155 1527 1403 1841 1691
11 5 19 793 495 906 741 1061 965 1259 1157 1532 1407 1845 1695
21 - 1259 627 1282 866 1393 1117 1637 1404 1896 1700
23 - - - - 2491 984 2473 1214 2445 1446 2491 1695
15 -- -- -- -- -- --
17 -- -- -- -- -- --
7 19 537 390 711 628 904 830 1107 1017 1312 1205 1515 1392
21 - - 904 510 1013 758 1158 994 1319 1204 1518 1394
23 - - - - 1398 637 1421 876 1504 1116 1624 1350

17
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 -- -- -- -- -- --
17 577 530 796 731 1121 1029 1407 1292 1679 1542 1942 1784
3 19 714 468 876 737 1144 1034 1412 1297 1684 1547 1947 1788
21 - - 1767 796 1744 1029 1781 1277 1878 1533 2021 1790
23 - - - - 2713 1058 2694 1287 2681 1524 2667 1758
15 -- -- -- -- -- --
17 -- -- -- -- -- --
13 5 19 464 361 642 539 846 777 1052 966 1259 1157 1573 1445
21 - - 823 484 927 728 1077 958 1262 1159 1578 1449
23 - - - - 1449 651 1458 890 1595 1146 1827 1451
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 - - 546 380 722 620 904 830 1107 1017 1312 1205
23 - - - - 936 497 1038 742 1176 978 1338 1199
15 -- -- -- -- -- --
17 -- -- -- -- -- --
3 19 390 331 582 535 823 756 1139 1047 1421 1305 1688 1551
21 - - 752 462 978 759 1199 1042 1423 1307 1693 1555
23 - - - - 1947 805 1938 1042 1938 1280 2007 1530
15 -- -- -- -- -- --
17 -- -- -- -- -- --
15519------------
21 - - 473 354 648 583 846 777 1052 966 1278 1174
23 - - - - 849 471 950 715 1093 947 1296 1183
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 -- -- -- -- -- --
23 - - - - 556 371 731 611 911 827 1107 1017
Tw [°C] = Inlet water temperature
Ta w.b.[°C] = Inlet wet bulbe air temperature
Ta b.s.[°C] = Dry bulbe air temperature
Pc [W]= Total cooling capacity
Ps [W]= Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification In this case
consider only the values of sensible capacity.
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD. HL 26
Medium speed
total capacity 0,88
sensible capacity 0,83
Minimum speed
total capacity 0,70
sensible capacity 0,64

18
TAV.4 DELIVERED COOLING CAPACITY HL 36
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 2064 1446 2785 2180 3035 2487 3401 2787 3762 3083 4123 3379
17 3692 1875 3653 2168 3660 2472 3731 2785 3846 3090 4129 3384
3 19 4792 1903 4773 2174 4754 2468 4735 2767 4707 3063 4717 3361
21 - - 5942 2204 5914 2461 5896 2749 5868 3045 5849 3341
23 - - - - 7150 2487 7121 2737 7093 3015 7075 3312
15 1787 1432 2048 1679 2380 1950 2830 2319 3242 2657 3636 2980
17 2180 1312 2277 1622 2541 1975 2862 2326 3248 2662 3640 2983
5 5 19 3653 1467 3628 1749 3589 2039 3615 2343 3718 2661 3898 2990
21 - - 4960 1828 4936 2099 4913 2390 4885 2683 4857 2975
23 - - - - 6270 2152 6228 2406 6213 2694 6195 2990
15 1550 1267 1832 1501 2115 1733 2399 1966 2688 2203 2978 2440
17 1787 1160 1936 1461 2142 1737 2405 1971 2688 2203 2983 2445
7 19 2393 1031 2380 1321 2444 1620 2586 1921 2759 2198 2990 2451
21 - - 3255 1240 3229 1527 3190 1812 3267 2120 3460 2454
23 - - - - 5016 1715 4997 1989 4979 2282 4922 2564
15 1984 1556 2284 1872 2674 2192 3049 2498 3409 2794 3769 3089
17 2888 1571 2869 1867 2965 2186 3116 2500 3415 2799 3776 3094
3 19 4020 1601 4001 1882 3988 2183 3948 2474 3975 2778 4072 3097
21 - - 5184 1910 5250 2180 5138 2471 5110 2765 5091 3060
23 - - - - 6401 2201 6382 2505 6354 2745 6326 3039
15 1469 1204 1756 1439 2045 1676 2450 2008 2881 2361 3287 2694
17 1666 1119 1826 1417 2052 1681 2457 2013 2888 2367 3293 2699
7 5 19 2598 1097 2547 1379 2637 1699 2830 2040 3062 2376 3332 2676
21 - - 4078 1513 4065 1797 4039 2091 4014 2382 4052 2685
23 - - - - 4184 1434 5409 2123 5390 2414 5362 2707
15 1257 1030 1543 1265 1830 1499 2113 1731 2399 1966 2682 2198
17 1347 980 1569 1264 1833 1502 2116 1734 2399 1966 2685 2201
7 19 1788 833 1847 1138 1987 1439 2174 1722 2405 1971 2688 2203
21 - - 2495 1002 2483 1294 2534 1592 2650 1887 2817 2178
23 - - - - 3948 1370 3924 1652 3885 1941 3898 2239
15 1501 1231 1923 1576 2315 1898 2688 2203 3055 2504 3415 2799
17 1968 1239 2109 1568 2357 1901 2695 2208 3062 2509 3423 2805
3 19 3177 1295 3158 1585 3126 1879 3171 2186 3293 2504 3480 2613
21 - - 4361 1610 4342 1889 4324 2187 4296 2479 4286 2777
23 - - - - 5596 1910 2065 807 5549 2468 5531 2765
15 1315 1078 1466 1202 1752 1436 2071 1697 2515 2061 2926 2398
17 1238 937 1466 1202 1756 1439 2071 1697 2521 2066 2932 2403
9 5 19 1678 798 1723 1098 1868 1398 2116 1705 2528 2071 2938 2408
21 - - 3062 1177 3045 1470 3023 1758 3126 2076 3293 2402
23 - - - - 4520 1549 4492 1826 4473 2120 4445 2412
15 -- -- -- -- -- --
17 983 788 1257 1030 1543 1265 1830 1499 2113 1731 2399 1966
7 19 1222 651 1379 962 1585 1250 1833 1502 2116 1734 2399 1966
21 - - 1862 812 1910 1112 2039 1414 2219 1704 2431 1970
23 - - - - 2624 979 2605 1271 2663 1574 2791 1879
15 1103 904 1534 1257 1942 1592 2327 1907 2698 2211 3062 2509
17 1135 897 1537 1260 1949 1597 2331 1911 2701 2214 3068 2514
3 19 2219 970 2187 1261 2290 1581 2457 1904 2708 2219 3074 2520
21 - - 3467 1307 3448 1595 3428 2734 3422 2188 3486 2493
23 - - - - 4726 1614 4707 1891 4679 2185 4660 2480
15 -- -- -- -- -- --
17 890 730 1180 967 1466 1202 1752 1436 2129 1745 2566 2103
11 5 19 1106 615 1264 922 1479 1200 1756 1439 2135 1750 2573 2108
21 - - 1756 780 1788 1077 1942 1389 2282 1746 2644 2115
23 - - - - 3473 1224 3448 1510 3409 1799 3473 2108
15 -- -- -- -- -- --
17 -- -- -- -- -- --
7 19 748 485 992 781 1260 1033 1543 1265 1830 1499 2113 1731
21 - - 1260 634 1412 943 1614 1236 1839 1498 2116 1734
23 - - - - 1949 793 1981 1089 2097 1389 2264 1679

19
Tw [°C] ∆∆t Ta b.u. [°C] Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps Pc Ps
21°C Ta b.s. 23°C Ta b.s. 25°C Ta b.s. 27°C Ta b.s. 29°C Ta b.s. 30°C Ta b.s.
15 -- -- -- -- -- --
17 805 659 1109 909 1563 1281 1962 1608 2341 1919 2708 2219
3 19 995 582 1222 916 1595 1286 1968 1613 2348 1924 2714 2224
21 - - 2463 990 2431 1280 2483 1588 2618 1907 2817 2226
23 - - - - 3782 1316 3756 1601 3737 1896 3718 2187
15 -- -- -- -- -- --
17 -- -- -- -- -- --
13 5 19 647 449 895 670 1180 967 1466 1202 1756 1439 2193 1797
21 - - 1147 602 1292 905 1501 1191 1759 1441 2199 1802
23 - - - - 2019 810 2032 1108 2223 1426 2547 1805
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 - - 761 473 1006 771 1260 1033 1543 1265 1830 1499
23 - - - - 1305 618 1447 923 1640 1216 1865 1491
15 -- -- -- -- -- --
17 -- -- -- -- -- --
3 19 543 411 811 665 1148 941 1588 1302 1981 1623 2354 1929
21 - - 1048 574 1363 944 1672 1296 1984 1626 2360 1934
23 - - - - 2714 1002 2701 1296 2701 1592 2798 1903
15 -- -- -- -- -- --
17 -- -- -- -- -- --
15519------------
21 - - 659 440 903 726 1180 967 1466 1202 1781 1460
23 - - - - 1183 586 1325 889 1524 1178 1807 1472
15 -- -- -- -- -- --
17 -- -- -- -- -- --
719------------
21 -- -- -- -- -- --
23 - - - - 776 461 1019 760 1270 1028 1543 1265
Tw [°C] = Inlet water temperature
Ta w.b.[°C] = Inlet wet bulbe air temperature
Ta b.s.[°C] = Dry bulbe air temperature
Pc [W]= Total cooling capacity
Ps [W]= Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification In this case
consider only the values of sensible capacity.
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD. HL 36
Medium speed
total capacity 0,82
sensible capacity 0,87
Minimum speed
total capacity 0,61
sensible capacity 0,63

20
100
200
300
400
500
600
700
500 1000 1500 2000 2500 3000 3500 4000
20 60
50
40
30
TAV.6 HEATING CAPACITY HL 16 MODEL
100
200
300
400
500
600
700
500 1000 1500 2000 2500 3000
20 60
50
40
30
Heating capacity figures refer to maximum fan speed. Performance for other fan speeds can be obtained by multiplying
these figures by the following correction factors:
MOD. HL 11 Medium speed Minimum speed
0,73 0,53
Water flow [l/h]
TAV.5 HEATING CAPACITY HL 11 MODEL
∆∆t °C (temperature entering water - temperature entering air)
Heating Capacity [W]
Heating Capacity [W]
Water flow [l/h]
∆∆t °C (temperature entering water - temperature entering air)
Heating capacity figures refer to maximum fan speed. Performance for other fan speeds can be obtained by multiplying
these figures by the following correction factors:
MOD. HL 16 Medium speed Minimum speed
0,73 0,53