Western EASY-T6 is an easy-to-use, yet powerful device that can help you get the most out of your home automation system. With its built-in Wi-Fi connectivity, you can control the device from anywhere using the Western app on your smartphone or tablet. The EASY-T6 also features a built-in temperature sensor, so you can use it to monitor the temperature in your home and adjust the thermostat accordingly. Additionally, the EASY-T6 has a built-in motion sensor, which can be used to trigger actions such as turning on the lights when you enter a room.
Western EASY-T6 is an easy-to-use, yet powerful device that can help you get the most out of your home automation system. With its built-in Wi-Fi connectivity, you can control the device from anywhere using the Western app on your smartphone or tablet. The EASY-T6 also features a built-in temperature sensor, so you can use it to monitor the temperature in your home and adjust the thermostat accordingly. Additionally, the EASY-T6 has a built-in motion sensor, which can be used to trigger actions such as turning on the lights when you enter a room.
TECHNICAL DATA
VENTILATION UNIT WITH HEAT RECOVERY FOR COMMERCIAL AND INDUSTRIAL BUILDINGS
indoor air quality and energy saving
UTA
Non Residential Ventilation Unit (NRVU) for high air
volume.
EQUIPPED
UTA is equipped with high efficiency counterflow heat
exchanger (Eurovent certified) and backward blades
EC fans.
STRUCTURE
The UTA is composed by three basic modules (two venti-
lation/filtration modules and a heat recovery/bypass
module) which can be easily placed and mounted (fast
mechanical and electrical connection). Each module is
made of extruded aluminium profiles and double skin
Aluzinc panels, sandwiched on injected polyurethane
foam insulation, thickness 45mm and density 42 Kg/m3.
UTA will be delivered with rectangular duct connections.
Two sizes available both equipped with automatic total
bypass: UTA 1 8.000 m³/h @ 200 Pa and UTA 2 13.300 m³/h
@ 200 Pa. Post heating device (electric or water) and
electrical pre heater device are integrated into the unit,
while post cooling/heating water coil and direct expan-
sion coil, are available as additional external module.
The filtering sections are composed by modules (with
standard dimensions) of F7 filters for the fresh air flow and
M5 filters for the extraction air flow.
CONTROLS
UTA is delivered in plug&play configuration with two
different control systems: EVO-PH and EVOD-PH-IP. The
last one, to be used in BMS systems with Modbus proto-
col, is also available with RS485 connection. UTA is confi-
gured to run in constant air volume modality: both air
flows (extraction and fresh air) are controlled. It’s possi-
ble to upgrade the unit with two constant pressure kits
(COP kits are optional). The EVO-PH control has a
colored backlit touch screen interface, it gives an intuiti-
ve operating status of the unit and it allows programming
the fan speed.
This control has a weekly time schedule for automatic
unit control, it can be controlled by an external switch to
activate the booster and it can automatically adjust the
air flow when connected to an air quality sensor.
It supports post-air treatment accessories and it advises
the user if filters needs to be replaced (the filter clogging
is monitored by a pair of differential pressure sensors) or if
there is any other fault showing where it comes from. If
the unit includes the optional COP Kit or CAV Kit (instal-
led in the duct) you can program the heat recovery unit
either as constant pressure or as constant flow.
The EVOD-PH-IP control has the same characteristics of
the EVO-PH version with the addition of the Modbus
communication protocol and it allows full control of the
unit by the Home Automation software system. If the unit
is in a Home Automation network, the webserver lets the
user interact with it throughout a device connected to
an Internet browser.
ACCESSORIES
UTA can be equipped with other accessories such as:
. recycling module
. silencer module
. pre-filters and pocket filters
. R.H. of probe, CO2 or CO2 / VOC
. constant pressure operation kit
. protection roof for outside instalalzione
. grilles and damper
For a more complete view of the characteristics of the
control panels, please read the specific manuals.
expulsion air
fresh air
supply air
exhaust air
2
®
Counterflow heat exchanger made of aluminum manufactured by RECUTECH
RECUTECH participates in the Eurovent Certification Program
PERFORMANCE (UNI EN 13141-7)
Max Min
Min
Max By Pass Max MinMax By Pass
Max Max By Pass Max MinMax By Pass
UTA 1
UTA 2
Pressure Power
Pressure Power
0,00 0,50 1,00 1,50 2,00 2,50
0
1
2
3
4
5
6
7
0
200
400
600
800
1000
1200
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
Air flow [m
3
/s]
Power [kW]
Pressure [Pa]
Air flow [m /h]
0,00 0,50 1,00 1,50 2,00 2,50 3,00 3,50 4,00
0
2
4
6
8
10
12
14
0
200
400
600
800
1000
1200
1400
0 2000 4000 6000 8000 10000 12000 14000 16000
Air flow [m
3
/s]
Power [kW]
Pressure [Pa]
Air flow [m
3
/h]
3
3
The unit must be ducted properly: Western authorizes the use only according to its performance diagram shown into this catalogue
The declared performances are with CLEAN filters M5/F7, and guaranteed ONLY with the original filters low pressure drop.
HEAT RECOVERY PERFORMANCE (sensible efficiency)
Values refered to the following conditions (UNI EN 13141-7): Tbs external air 5°C; U.R. esternal 72%; Tbs enviorment 25°C; U.R. enviorment 28%
4
0,00 0,50 1,00 1,50 2,00 2,50 3,00 3,50 4,00
80
82
84
86
88
90
92
94
96
98
100
0 2000 4000 6000 8000 10000 12000 14000
Air flow [m³/s]
Efficiency [%]
Air flow [m³/h]
UTA 2UTA 1
ECODESIGN
VALUES ACCORDING UNI EN 1886: 2008
Standard filter 48 mm Pocket filter
(optional)
Pre-filter 25 mm
(optional)
Pre-filter 48 mm
(optional)
UTA 1-2
UNIT CASING
LEAKAGE
FILTER
CLASS
THERMAL
TRANSMITTANCE THERMAL BRIDGE
D1 (M) L3 (M) F7 (M) T3 (M) TB3 (M)
* Percentage of the nominal flow
NOTE: For use of pocket filters and pre-filters, contact the Technical Department for the pressure loss values
CASING
STRENGTH
UTA 1
UTA 2
UNIT qnom [m³/s] ∆рs,int
[Pa]
SFPint
[W/(m³/s)] [W/(m³/s)]
SFPint_lim 2016 [W/(m³/s)]
SFPint_lim 2018
83,7 2,22 200 5,146 1040 1401 1121 2,14 694
704
62,8%
68,5%
83,7 3,38 500 10,355 1085 1401 1121 2,16
1,9%
2,0%
3,4%
3,1%
ɳt_nvru [%] ɳFan [%]
FACE
VELOCITY[m/s]
* internal
LEAKAGE
[%]
* external
LEAKAGE
[%]
∆рs,ext
[Pa] P [kW]
FILTER OPTIONS
DIMENSIONS (mm) WEIGHT (kg)
NOISE LEVEL
TEST LEAKAGE (UNI EN 13141-7)
UTA 1
Lw Sound power level taken in accordance to UNI EN ISO 3747 - CLASS 3
ELECTRICAL DATA
UTA1 400V 50/60 Hz 3F 400V 50 Hz 1F
2 x 4,80 10,0
IP54 CLASS B
FANS
2 x 2.900
Power [W] Supply Supply Current max.[A] Current max.[A] Insulation class
UNIT UTA 1
MATCHING
OUTDOOR
INDOOR
OUTDOOR
TEST CONDITIONS
Negative pressure 400 Pa
Pressure difference 250 Pa
Positive pressure 400 Pa A1
A1
A2
CLASS
LEAKAGE
5
998 1946 998
3942
100 2100
155
50 50
1500
150 975 50 975 50
Weight: 966 kg
NOISE IN THE SUPPLY AIR DUCTS (Hz)
NOISE FROM THE CASE (dB)
125 Hz
250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz
L dB(A)
w
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
NOISE IN THE EXPULSION AIR DUCTS (Hz)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
NOISE IN THE FRESH AIR DUCTS (Hz)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
NOISE IN THE EXHAUST AIR DUCTS (Hz)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
100%
75%
71,6 85,3 76,7 70,7 61,7 52,6 57,4
79,2
70,4 80,8 69,5 62,1 53,2 45,9 49,9 73,7
79,9 92,6 92,4 90,6 80,7 73,9 80,8
94,0
78,2 85,6 86,8 82,3 73,3 65,0 73,4 87,0
80,3 93,7 93,0 93,4 82,6 76,1 84,1 96,0
77,9 85,7 87,6 83,4 74,7 66,8 75,7 87,9
69,3 83,4 74,2 64,7 53,7 47,3 51,4 76,7
67,2 74,1 64,0 53,5 46,5 38,1 54,5 67,3
67,5 82,4 78,1 68,6 56,6 51,9 58,2 78,1
68,6 70,5 69,3 61,1 49,1 43,2 53,1 68,7
100%
75%
100%
75%
100%
75%
100%
75%
Fans
Fans
Fans
Fans
Fans
DIMENSIONS (mm) WEIGHT (kg)
NOISE LEVEL
TEST LEAKAGE (UNI EN 13141-7)
UTA 2
Lw Sound power level taken in accordance to UNI EN ISO 3747 - CLASS 3
ELECTRICAL DATA
UTA 2 400V 50/60 Hz 3F 400V 50 Hz 1F 2 x 8,40 17,2
IP54 CLASS B
FANS
2 x 5.200
Power [W] Supply Supply Current max.[A] Current max.[A] Insulation class
UNIT UTA 2
MATCHING
OUTDOOR
INDOOR
OUTDOOR
TEST CONDITIONS
Negative pression 400 Pa
Pressure difference 250 Pa
Positive pression 400 Pa A1
A1
A2
CLASS
LEAKAGE
6
100
150 975 50 975
50 50
155
2100
2100
998 1946 998
3942
50
Weight: 1270 kg
125 Hz
250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz
L dB(A)
w
NOISE FROM THE CASE (dB)
NOISE IN THE SUPPLY AIR DUCTS (dB)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
NOISE IN THE EXPULSION AIR DUCTS (Hz)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
NOISE IN THE FRESH AIR DUCTS (Hz)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
NOISE IN THE EXHAUST AIR DUCTS (Hz)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz
4000 Hz 8000 Hz L dB(A)
w
75,4 92,3 81,1 75,0 65,4 59,5 61,8 85,3
75,5 80,2 69,9 63,0 54,9 48,6 54,0 73,5
79,6 96,4 93,8 88,5 80,0 75,5 77,9 94,3
77,3 83,7 84,2 79,5 71,7 63,6 70,6 84,5
77,7 97,9 94,3 88,9 80,1 76,0 78,1 95,0
78,6 84,6 85,8 79,8 71,5 64,3 71,3 85,5
67,1 85,8 77,8 67,4 59,7 52,7 50,5 79,5
68,7 75,0 66,1 56,0 49,1 41,5 42,7 68,5
65,6 86,1 73,3 66,6 59,0 52,0 50,7 78,6
68,1 73,4 64,6 57,9 51,0 42,6 44,1 67,3
100%
75%
100%
75%
100%
75%
100%
75%
100%
75%
Fans
Fans
Fans
Fans
Fans
INSTALLATION UTA
(mm)
FLOOR INSTALLATION
Minimum required space for maintenance
TABLE
SINGLE MODULE
. Coil BA-AF / CAP
. Coil DX R410A
. dehumidification
. humidifies
. other use
DOUBLE MODULE
. silencers
(Input and extraction)
. other use
UTA 1
UTA 2
AB
1400 1500
2000 2100
UNIT Dimensions [mm]
DIMENSIONS (mm) ADDITIONAL MODULES
7
3942
2100
1000
2100
B
2
1
00
998
A
975
975
1
00
TABELLA
Colonna 1 Colonna 2 Colonna 3
UNITA' RIFERIMENTO DIMENSIONE [mm]
UTA 1 A 1400
UTA 1 B 1500
UTA 2 A 2000
UTA 2 B 2100
A
B
975
998
1075
1
00
SIFONE STANDARD [mm]
185,0
95,0
32,0
26,0
185
95
Ø 26
Ø 32
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
20
0
1
2
3
4
5
3000 4000 5000 6000 7000 8000
Air flow [m3/s]
Water pressure drop
[kPa]
Water flow [l/h] x1000
Air flow [m3/h]
COILS UTA 1
Heating water coil (70°C/60°C) - Single internal module
8
122,5 13 Cu Al Fe Zn
INT.VOL. [dm³] TUBES FINS FRAME
N. ROWS
Ø WATER [”gas] FIN PITCH [mm]
MATERIALS
1” 24,0 9 Cu Al Fe Zn
INT.VOL. [dm³] TUBES FINS FRAME
N. ROWS
Ø WATER [”gas] FIN PITCH [mm]
MATERIALS
Heating water coil (45°C/35°C) - Single internal module
Potenza
41 kW
37 kW
34 kW
1,7 2,0 2,3
0
2
4
6
8
10
6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 10°C Tin 15°C
Air pressure drop
Water pressure drop
41 kW
37 kW
34 kW
0,8 1,1 1,4 1,7 2,0 2,3
0
2
4
6
8
10
15
20
25
30
35
40
3000 4000 5000 6000 7000 8000
Air flow [m³/s]
Air pressure drop [Pa]
Tout [°C]
Air flow [m³/h]
41 kW
37 kW
34 kW
1,4 1,7 2,0 2,3
0
2
4
6
8
10
5000 6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Tin 5°C Tin 10°C Tin 15°C
Perdita lato aria
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
48 kW
40 kW
33 kW
0,8 1,1 1,4 1,7 2,0 2,3
0
5
10
15
20
25
30
35
40
20
25
30
35
3000 4000 5000 6000 7000 8000
Air flow [m3/s]
Air pressure drop [Pa]
Tout [°C]
Air flow [m3/h]
Water flow volume
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
Outlet temperature
41 kW
37 kW
34 kW
1,7 2,0 2,3
0
2
4
6
8
10
6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 10°C Tin 15°C
Air pressure drop
Outlet temperature
41 kW
37 kW
34 kW
1,1 1,4 1,7 2,0 2,3
0
2
4
6
8
10
5000 6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 5°C Tin 10°C Tin 15°C Perdita lato aria
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Air flow [m³/s]
Water pressure drop
[kPa]
Water flow [l/h] x1000
Air flow [m³/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
Water flow volume
Water pressure drop
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
5°C
15°C
10°C
5°C
15°C
10°C
5°C
5°C
15°C
15°C
10°C
10°C
The way to read the graphs is specified within the accessories techno-list
0,8 1,1 1,4 1,7 2,0 2,3
0
15
30
45
0
5
10
15
3000 4000 5000 6000 7000 8000
Water pressure drop
[kPa]
Water flow [l/h] x1000
Air flow [m³/h]
Tin 25°C Tin 30°C Tin 32°C
Tin 25°C Tin 30°C Tin 32°C
COILS UTA 1
Cooling water coil (7°C/12°C) - Single external module
DX coil - Single external module
9
41 kW
37 kW
34 kW
1,7 2,0 2,3
0
2
4
6
8
10
6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 10°C Tin 15°C
Air pressure drop
Outlet temperature
Water pressure drop
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 25°C Tin 30°C Tin 32°C
8000 28 50 43,8 16,9 81 61
Power [kW] Tout [°C] R.H.out [%] Air pressure drop [Pa]
Tin [C°]
Air flow [m³/h] R.H in [%]
42-28
4,0 416 5 50
Int.Vol. [dm³] T evap [°C] T cond [°C]
Fin pitch [mm]
Ø Connection [mm] N. Rows
11/2” 32,5 20 Cu Al Fe Zn
INT.VOL. [dm³] TUBES FINS TELAIO
N. ROWS
Ø WATER [”gas] FIN PITCH [mm]
MATERIALS
DIRECT EXPANSION COIL (R410A) TECHNICAL DATA
41 kW
37 kW
34 kW
1,4 1,7 2,0 2,3
0
2
4
6
8
10
5000 6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 25°C Tin 30°C Tin 32°C Perdita lato aria
38 kW
64 kW
76 kW
0,8 1,1 1,4 1,7 2,0 2,3
0
20
40
60
80
14
16
18
20
22
3000 4000 5000 6000 7000 8000
Air flow [m
3
/s]
Air pressure drop [Pa]
Tout [°C]
Air flow [m
3
/h]
Electrical heater
UTA 1 400V, 50Hz,3F 24 34,8 1
Current [A] N. stages
Power supply Unit Power [kW]
PRE-POST ELECTRICAL HEATER TECHNICAL DATA
0,8 1,1 1,4
15
20
25
30
35
40
3000 4000 5000
Portata aria [m3/s]
Tout [ °
C]
Portata aria [m3/h]
Tin 5°C
0,8 1,1 1,4
15
20
25
30
35
40
3000 4000 5000
Portata aria [m3/s]
Tout [ °
C]
Portata aria [m3/h]
Tin 5°C
0,8
15
20
25
30
35
40
3000
Tout [ °
C]
0,8
15
20
25
30
35
40
3000
Tout [ °
C]
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 25°C Tin 30°C Tin 32°C
Tin 5°C Tin 10°C Tin 15°C
Water flow volume
N.B. – for other batteries PRE or POST treatment see the Techno-list of ACCESSORIES
Air flow [m³/s]
Air flow [m³/h]
32°C
32°C
25°C
25°C
30°C
30°C
1,1 1,6 2,1 2,6 3,1 3,6 4,1
0
20
40
60
80
0
2
4
6
8
4000 6000 8000 10000 12000 14000
Air flow [m³/s]
Water pressure drop [kPa]
Water flow [l/h] x1000
Air flow [m³/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
1,1 1,6 2,1 2,6 3,1 3,6 4,1
0
5
10
15
20
25
30
0
1
2
3
4
5
6
4000 6000 8000 10000 12000 14000
Water pressure drop [kPa]
Water flow [l/h] x1000
Air flow [m³/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
COILS UTA 2
Heating water coil (70°C/60°C) - Single internal module
Water flow volume
Potenza
10
41 kW
37 kW
34 kW
1,7 2,0 2,3
0
2
4
6
8
10
6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 10°C Tin 15°C
Air pressure drop
Outlet temperature
Water pressure drop
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
11/4” 32,5 19 Cu Al Fe Zn
INT.VOL. [dm³] TUBES FINS FRAME
N. ROWS
Ø WATER [”gas] FIN PITCH [mm]
MATERIALS
11/4” 24,0 13 Cu Al Fe Zn
INT.VOL. [dm³] TUBES FINS FRAME
N. ROWS
Ø WATER [”gas] FIN PITCH [mm]
MATERIAS
Heating water coil (45°C/35°C) - Single internal module
Potenza
41 kW
37 kW
34 kW
1,7 2,0 2,3
0
2
4
6
8
10
6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 10°C Tin 15°C
Air pressure drop
Water pressure drop
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
41 kW
37 kW
34 kW
1,4 1,7 2,0 2,3
0
2
4
6
8
10
5000 6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 5°C Tin 10°C Tin 15°C Perdita lato aria
41 kW
37 kW
34 kW
1,4 1,7 2,0 2,3
0
2
4
6
8
10
5000 6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Tin 5°C Tin 10°C Tin 15°C
Perdita lato aria
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
68 kW
62 kW
57 kW
1,1 2,1 3,1 4,1
0
2
4
6
8
10
12
15
20
25
30
35
40
4000 6000 8000 10000 12000 14000
Air flow [m3/s]
Air pressure drop [Pa]
Tout [°C]
Air flow [m3/h]
78 kW
66 kW
54 kW
1,1 2,1 3,1 4,1
0
10
20
30
40
20
25
30
35
4000 6000 8000 10000 12000 14000
Air flow [m3/s]
Air pressure drop [Pa]
Tout [°C]
Air flow [m3/h]
0,8 1,1 1,4
15
20
25
30
35
40
3000 4000 5000
Portata aria [m3/s]
Tout [ °
C]
Portata aria [m3/h]
Tin 5°C
0,8
15
20
25
30
35
40
3000
Tout [ °
C]
Water flow volume
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 5°C Tin 10°C Tin 15°C
Outlet temperature
Air flow [m³/s]
5°C
15°C
10°C
5°C
15°C
10°C
5°C
5°C
15°C
15°C
10°C
10°C
1,1 1,6 2,1 2,6 3,1 3,6 4,1
0
20
40
60
80
100
0
5
10
15
20
25
4000 6000 8000 10000 12000 14000
Air flow [m³/s]
Water pressure drop [kPa]
Water flow [l/h] x1000
Air flow [m³ /h]
Tin 25°C Tin 30°C Tin 32°C
Tin 25°C Tin 30°C Tin 32°C
COILS UTA 2
Cooling water coil (7°C/12°C) - Single external module
DX coil - Single external module
Electrical heater
Water flow volume
Potenza
11
41 kW
37 kW
34 kW
1,7 2,0 2,3
0
2
4
6
8
10
6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 10°C Tin 15°C
Air pressure drop
Outlet temperature
Water pressure drop
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 5°C Tin 10°C Tin 15°C
Tin 25°C Tin 30°C Tin 32°C
13000 28 50 66,7 17,6 80 68
Power [kW] Tout [°C] R.H: out [%] Air pressure drop [Pa]
Tin [°C]
Air flow [m³/h] R.H in [%]
54-35
2x35 - 2x28 4,0 4
24
23 550
Int.Vol. [dm³] T evap [°C] T cond [°C]
Fin pitch [mm]
Ø connection [mm] N. Rows
2” 32,5 29 Cu Al Fe Zn
INT.VOL. [dm³] TUBES FINS FRAME
N. ROWS
Ø WATER [”gas] FIN PITCH [mm]
MATERIALS
DIRECT EXPANSION COIL (R410A) TECHNICAL DATA
UTA 2 400V, 50Hz,3F 36 52,2 1
Courrent [A] N. stages
Power supply
Unit Power [kW]
PRE/POST ELECTRICAL HEATER TECHNICAL DATA
SINGLE CIRCUIT
DOUBLE CIRCUIT
0,8 1,1 1,4 1,7 2,0 2,3
0
4
8
12
16
0
1
2
3
4
3000 4000 5000 6000 7000 8000
Portata aria [m 3/s]
Perdita lato acqua [kPa]
Portata acqua [m 3/h]
Portata aria [m 3/h]
Tin 25°C Tin 30°C Tin 32°C
Tin 5°C Tin 10°C Tin 15°C
41 kW
37 kW
34 kW
1,4 1,7 2,0 2,3
0
2
4
6
8
10
5000 6000 7000 8000
Portata aria [m3/s]
Perdita lato aria [Pa]
Portata aria [m3/h]
Tin 25°C Tin 30°C Tin 32°C Perdita lato aria
68 kW
110 kW
130 kW
1,1 2,1 3,1 4,1
0
20
40
60
80
100
12
14
16
18
20
22
24
4000 6000 8000 10000 12000 14000
Air flow [m3/s]
Air pressure drop [Pa]
Tout [°C]
Air flow [m3/h]
N.B. – for other batteries PRE or POST treatment see the Techno-list of ACCESSORIES
32°C
32°C
25°C
25°C
30°C
30°C
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
30
60
90
120
150
180
0
30
60
90
120
150
180
0 2000 4000 6000 8000 10000 12000 14000 16000
Air flow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Air flow [m³/h]
UTA1 UTA2 LATERALE
UTA SILENCER - double module
EXTERNAL LOUVER
12
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
5
10
15
20
25
0
5
10
15
20
25
0 2000 4000 6000 8000 10000 12000 14000 16000
Air flow [m³/s]
Pressure drop [Pa]
Pressure drop [Pa]
Air flow [m³/h]
SILENCER UTA 1 SILENCER UTA 2
125 Hz
250 Hz 500 Hz 1000 Hz 2000 Hz
5
13 18 24 22 13 8
4000 Hz 8000 Hz
ATTENUATION[dB]
5
15 21 27 25 15 9
SILENCER UTA 1
SILENCER UTA 2
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
50
100
150
200
250
0
50
100
150
200
250
0 2000 4000 6000 8000 10000 12000 14000 16000
Airflow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Airflow [m³/h]
UTA1 UTA2 UTA 1 / UTA 2
Front Side
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
20
40
60
80
100
120
0
20
40
60
80
100
120
0 2000 4000 6000 8000 10000 12000 14000 16000
Air flow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Air flow [m³/h]
UTA1 UTA2 SIDE
125 Hz
250 Hz 500 Hz 1000 Hz 2000 Hz
6
8 10 14 18 16 15
4000 Hz 8000 Hz
DAMPING [dB]
ACOUSTIC LOUVER
OVERPRESSURE DAMPER
13
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
5
10
15
20
25
30
35
40
0
10
20
30
40
0 2000 4000 6000 8000 10000 12000 14000 16000
Air flow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Air flow [m³/h]
UTA1 UTA2 SIDE
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
50
100
150
200
250
0
50
100
150
200
250
0 2000 4000 6000 8000 10000 12000 14000 16000
Airflow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Airflow [m³/h]
UTA1 UTA2 UTA 1 / UTA 2
Front Side
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
50
100
150
200
250
0
50
100
150
200
250
0 2000 4000 6000 8000 10000 12000 14000 16000
Airflow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Airflow [m³/h]
UTA1 UTA2 UTA 1 / UTA 2
Front Side
EXTERNAL LOUVER WITH ADJUSTABLE BLADES
14
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
50
100
150
200
250
0
50
100
150
200
250
0 2000 4000 6000 8000 10000 12000 14000 16000
Air flow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Air flow [m³/h]
UTA1 UTA2 UTA 1 / UTA 2
Frontal Side
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0
0
50
100
150
200
250
0
50
100
150
200
250
0 2000 4000 6000 8000 10000 12000 14000 16000
Airflow [m³/s]
Pressure drop
[Pa]
Pressure drop
[Pa]
Airflow [m³/h]
UTA1 UTA2 UTA 1 / UTA 2
Front Side
SIDE
SIDE
FRONT
FRONT
UVNR / UVB
Multiple speeds
other
83,7
2,223
5,15
1040
2,1
200
694
79
UTA 1 BP CAV EVO-PH SV UTA 2 BP CAV EVO-PH SV
Filter warning is signaled on the display of the control system: the
flashing writing “DirtyFilters” will appear. “To preserve the energy
efficiency of the NRVU, it’s recommended to replace the filters
when signaled.” Positioned near the filters inspection
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
62,8
1,9
3,4
F7/M5
UVNR / UVB
Multiple speeds
other
83,7
3,379
10,36
1084
2,2
500
704
85
68,5
2,0
3,1
F7/M5
- -
15
Declared typology
Type of drive installed
Type of HRS
Thermal efficiency of heat recovery [%]
Nominal NRVU flow rate [m³/s]
Effective electric power input [kW]
SFPint [W/[m³/s]
Face velocity at design flow rate [m/s]
Nominal external pressure [Pa]
Internal pressure drop of ventilation components [Pa]
Optional: internal pressure drop of non-ventilation
components
Static efficiency of fans used in accordance with Regulation
(EU) No 327/2011 [%]
Declared maximum external leakage rate of the casing of
ventilation units [%]
Manufacturer's model identifier
Declared maximum internal leakage rate of bidirectional
ventilation units or carry over (for regenerative heat exchangers
only) [%]
Energy performance, preferably energy classification, of the
filters (declared information about the calculated annual
energy consumption
Casing sound power level (LWA) [dB]
Position and description of visual filter warning for RVUs
intended for use with filters, including text pointing out the
importance of regular filter changes for performance and
energy efficiency of the unit
Manufacturer's name
www.utek.it
LQIR#ZHVWHUQQO
7
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
Western EASY-T6 is an easy-to-use, yet powerful device that can help you get the most out of your home automation system. With its built-in Wi-Fi connectivity, you can control the device from anywhere using the Western app on your smartphone or tablet. The EASY-T6 also features a built-in temperature sensor, so you can use it to monitor the temperature in your home and adjust the thermostat accordingly. Additionally, the EASY-T6 has a built-in motion sensor, which can be used to trigger actions such as turning on the lights when you enter a room.
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