Sabiana ENY-SP-180 User manual

Energy Smart
Recovery Units
controlled mechanical
ventilation system
TECHNICAL MANUAL
Product is subject to and complies
with Regulation EU 1253/14 - ERP2018

Energy Smart

1
Contents
General features 3
The range 10
Fast unit selection 12
Dimensions and weight 16
Wall installation 18
Floor installation 19
Pro ENY-SP version with advanced air ow control 20
Standard ENY-S version with programmed timing prole control 21
ENY-SP and ENY-S - Construction features of the main components 22
Modes 24
Thermal performance 25
Eciency curves 26
Dimensions and weight 36
Pro ENY-SHP Version with advanced air ow control 39
Construction features of the main components 42
Modes 48
Eciency curves 56
Selection procedure 60
Free-cooling and Free-heating management 63
Control panel 64
Centralised control 66
Versions with tted electric heaters 67
Accessories 68
Air distribution system 71
Circular ducts 75
Semicircular ducts 91
Circular ducts for EPE 108
Accessories for ducts 123
Diusers 131
Sizing 140
Table of compliance with Regulations EU 1253/14 and EU 1254/14 142
CE Declaration 146
Passivhaus Certicate 150
VERTICAL
VERSION
HORIZONTAL
VERSION

Energy Smart
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3
Energy Smart | GENERAL FEATURES
The Sabiana Energy Smart units are high eciency
ventilation units with heat recovery, designed for
residential applications.
The units replace the exhaust air of indoor environments
with outdoor ltered air by means of a high eciency
ePM155% - F71.
The hexagonal counterow heat recovery unit prevents
any winter heat drops due to the introduction of fresh air,
thereby recovering up to 92.5%2of the extracted heat and
conveying it to the clean air introduced in the occupied
environment. Each unit is also equipped with an average
(ePM10 50% - M5) eciency lter3installed on the inlet
of the extraction section to prevent any dust from getting
into the equipment.
All Energy Smart units comply with the 2018 eciency limits imposed by Regulation
1253/14.
The Pro versions are equipped with an automatic centralized air ow control system
operated by an integrated humidity sensor located in the extraction air duct. If the humidity
of the indoor environment exceeds the reference parameters, to prevent the proliferation of mould
and pathogenic bacteria, the fresh air ow is increased with the aim of restoring a healthy humidity
level. The control also prevents from dropping below excessively low humidity levels, thus preventing
excessively dry conditions inside the environments and, as a result, any health hazards. The units are
NOT able, by themselves, to lower the level of internal humidity to a value below that of the outdoor
humidity. All the units can be controlled by means of a supervisory system in accordance with the
following protocols:
• Modbus, with direct access to the dedicated RS 485 web gateway
• Konnex, with KNX interface board (optional)
1 ePM 55% - F7 ltering eciency compliant with Standard ISO 16890
2 Thermal eciency compliant with Regulation EU 1253/2014
3 ePM10 50% - M5 ltering eciency compliant with Standard ISO 16890
4 Regulation EU 1253/14 does not apply to the ENY-SHP-150 unit as the nominal power input of each fan is less than 30W
Energy Smart ENY-SP Vertical Units

Energy Smart |
4
ENERGY SMART CONSTRUCTION
The range can be classified according to the
installation and control types:
• Pro unit with automatic centralized control via
humidity probe:
• ENY-SP (vertical)
• ENY-SHP (horizontal-vertical)
• Standard unit with time programming control:
• ENY-S (vertical)
ENY-SP and ENY-S units are designed
for vertical wall installation or,
with the addition of feet, floor installation.
Instead, ENY-SHP units are ideal
for both horizontal ceiling installation
and vertical wall installation.
The width of the ENY-SHP and ENY-S units
is such as to ensure easy insertion
into modular kitchen components,
since the width is less than 600 mm.
Energy Smart SHP 150 Unit
GENERAL FEATURES

5
Energy Smart |
The Pro Versions are available in class A + while the Standard versions are in Class A. Both
are equipped with high eciency backward-curved blades and EC motors, driven by the
integrated inverter control board for variable speed control.
All units have a remote control user interface (T-EP control),
tted in the frontal panel of ENY-SP and ENY-S units; it is
also possible to disconnect the interface from the frontal
panel and place it on the wall using a special cable.
The Pro versions are Passivhaus certied and
are equipped with a centralized automatic ow rate
control system, that works not only in accordance with
a built-in humidity sensor, but also in response to CO
measurements. In this case, it is recommended to connect
a 0-10V COsensor to the main control board, available on
the market.
For more details about centralized control see chapter at page 64.
T-EP control
Energy Smart Vertical Units: ENY-SP and ENY-S
GENERAL FEATURES

Energy Smart |
6
The units with automatic control via humidity or COsensor can enable the “AUTO” mode. In this
mode, the fan speed is controlled by an automatic control cycle relating to internal instantaneous
humidity and COvariations. In variable-ow automatic control mode, the user can still intervene at
any time by changing the fan speed manually as required.
The automatic mode will be restored at the next signicant variation of ambient humidity or concen-
tration of CO.
In the event that the user does not require automatic control but just simply time programming or
even manual control, standard units are ideal.
There is a choice of 8 weekly programs for these units: 4 preset programs and 4 free programs that can
be modied as required. The operation can be selected in various intervals of the day, at one of the
four standard speeds, or at the hyperventilation speed “Party”. At any time, the user may force the
programming manually, which will resume at the beginning of the next time interval.
In manual mode, in addition to the nominal speed, there are 3 default speeds equal to 70%,
45%, and 25% of the project ow rate. The timed intensive ventilation modes can be activated
via the user interface (“Party” mode) or via a remote switch located in a particular room (“Booster”
mode).
GENERAL FEATURES

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Energy Smart |
All the units are equipped with an automatic
bypass system that totally disables use of the heat
recovery unit to permit 100% free-cooling (or
free-heating). The system is controlled by logic sub-
ject to the feedback of the integrated temperature sen-
sors.
Also, the units have the following integrated control
logic:
• The mass supply ow dened by the user is kept
constant in all outdoor climatic conditions.
• The extraction ow is kept at a constant balancing
percentage compared to the air supply ow, in order
to preserve the desired overpressure or negative
pressure for all operating conditions.
When installing the units in homes located in regions with particularly harsh climatic conditions1,
we recommend installing the units with integrated lament electric heaters (E versions), where
the thermal power is continuously modulated to maintain exhaust air at the desired temperature,
preventing freezing2. For all models, it is possible to use an external antifreeze coil, with continuous
modulation.
To prevent excessive eciency drops due to lter clogging, it is recommended to replace the lters at
the end of the recommended period (usually every 6 months). The increase in lter dirt in fact leads
to increased fan rotation resistance, causing a signicant drop in ow rates. With regard to ENY-S units,
the automatic constant ow control system (standard for the ENY-SP units), which prevents any drops
in ow rates due to lter clogging, is available as an accessory. In this case, lter clogging may result in
a signicant increase in power consumption of the fans.
If the ows need to be inverted, all vertical units are reversible during installation (except
for versions with electric heater).
For each model, a complete set of Accessories is also available to meet any installation need.
1 Minimum outdoor temperature below -10 °C
2 The ENY-SP units with antifreeze protection systems are Passivhaus certied
GENERAL FEATURES

Energy Smart |
8
Energy Smart Horizontal and Vertical Units: ENY-SHP
The Energy Smart horizontal units are
available in three sizes ENY-SHP-150,
ENY-SHP-170 and ENY-SHP-270, in
the Pro version only, that means they
are equipped with an automatic
centralized air ow control system
operated by an integrated humidity
sensor located in the extract air duct;
the 150 and 170 sizes are Passivhaus
certied. The units are ideal for both
horizontal ceiling installation and
vertical wall installation.
The SHP - 150 is distinguished by its extremely compact dimensions that make it easy to install in a
false ceiling. The unit is equipped with a tted control panel, that lets the calibration and activation of
the unit.The Energy Smart SHP-150 unit can be connected to theT-EP remote control panel accessory
to activate the following additional functions:
• Party Mode.
• Holiday Mode.
• Free-Cooling Mode: a single supply air ow to activate manually.
• There is a choice of 8 weekly programs for these units: 4 preset programs and 4 free programs that
can be modied as required.
• Fan speed regulation by means of the T-EP touch pad by selecting one of the 3 default speeds
equal to 70%, 45%, and 25% of the project ow rate.
The SHP - 170 size, like the Energy Smart Pro vertical units, is equipped as standard with a T-EP
control panel.The ENY-SHP 170 is equipped with a motorized bypass system with a double damper,
that totally disables use of the heat recovery unit to permit 100% free-cooling (or free-heating)
automatically. The ENY SHP-170 is also available with integrated lament electric heaters (E version),
in which the thermal power is continuously modulated to keep the exhaust air at the desired
temperature, thereby preventing any freezing.
GENERAL FEATURES

9
Energy Smart |
The SHP - 270 is distinguished by the perfect blend between compact dimensions and high air ows.
The unit is equipped as standard with a T-EP control panel.
The ENY-SHP-270 is equipped with a motorized bypass system with a double damper, that totally
disables the heat exchange between the air ows to permit 100% free-cooling (or free-heating) au-
tomatically.
The ENY-SHP-270 is also available with integrated lament electric heaters (E version), in which the
thermal power is continuously modulated to keep the exhaust air temperature always within the
safety limits, thereby preventing any freezing.
The ENY-SHP-270 is also equipped as standard with two humidity sensors and an advanced ow con-
trol system which allows an optimal control of the environment hygrometric conditions.
GENERAL FEATURES

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Energy Smart |
Version Model
Max ow
at 100 Pa
(m3/h)
Energy
class
Width
(mm)
Humidity
Sensor
Automatic air
ow control Code
Standard
ENY-S-170 170 A 550 (*) (**) 021A001
ENY-S-270 270 A 550 (*) (**) 021A002
ENY-S-360 360 A 550 (*) (**) 021A003
ENY-S-460 460 A 660 (*) (**) 021A004
ENY-S-600 600 A 660 (*) (**) 021A005
Standard with
LH electric
heater
ENY-SEL-170 170 A 550 (*) (**) 021A011
ENY-SEL-270 270 A 550 (*) (**) 021A012
ENY-SEL-360 360 A 550 (*) (**) 021A013
ENY-SEL-460 460 A 660 (*) (**) 021A014
ENY-SEL-600 600 A 660 (*) (**) 021A015
Standard with
RH electric
heater
ENY-SER-170 170 A 550 (*) (**) 021A021
ENY-SER-270 270 A 550 (*) (**) 021A022
ENY-SER-360 360 A 550 (*) (**) 021A023
ENY-SER-460 460 A 660 (*) (**) 021A024
ENY-SER-600 600 A 660 (*) (**) 021A025
Pro Version
Standard version
THE RANGE
Vertical version with T-EP built-in/wall control
Version Model
Max ow
at 100 Pa
(m3/h)
Energy
class
Width
(mm)
Humidity
Sensor
Automatic air
ow control Code
Pro
ENY-SP-180 180 A+ 600 ✔ ✔ 021B001
ENY-SP-280 280 A+ 600 ✔ ✔ 021B002
ENY-SP-370 370 A+ 660 ✔ ✔ 021B003
ENY-SP-460 460 A 660 ✔ ✔ 021B004
ENY-SP-600 600 A 660 ✔ ✔ 021B005
Pro with LH
electric heater
ENY-SPEL-180 180 A+ 600 ✔ ✔ 021B011
ENY-SPEL-280 280 A+ 600 ✔ ✔ 021B012
ENY-SPEL-370 370 A+ 660 ✔ ✔ 021B013
ENY-SPEL-460 460 A 660 ✔ ✔ 021B014
ENY-SPEL-600 600 A 660 ✔ ✔ 021B015
Pro with RH
electric heater
ENY-SPER-180 180 A+ 600 ✔ ✔ 021B021
ENY-SPER-280 280 A+ 600 ✔ ✔ 021B022
ENY-SPER-370 370 A+ 660 ✔ ✔ 021B023
ENY-SPER-460 460 A 660 ✔ ✔ 021B024
ENY-SPER-600 600 A 660 ✔ ✔ 021B025

11
Energy Smart | THE RANGE
Horizontal and vertical version
(1) left conguration
(2) right conguration
(3) double sensor
(*) Humidity Sensor available as Accessory
(**) Pressure transducer for the automatic control of air ow rates, available as accessory
(***) T-EP wall control available as accessory
Version Model
Max ow
at 100 Pa
(m3/h)
Energy
class
Height
(mm)
Humidity
Sensor
Automatic
air ow
control
T-EP Code
Pro
ENY-SHP-150 150 A 191 ✔ ✔ (***) 021C002
ENY-SHP-170 170 A+ 330 ✔ND ✔021C001
ENY-SHPL-270 (1) 270 A 278 ✔(3) ✔ ✔ 021C003
ENY-SHPR-270 (2) 270 A 278 ✔(3) ✔ ✔ 021C003D
Pro left range with
electric heater
ENY-SHPEL-170 170 A+ 330 ✔ND ✔021C011
ENY-SHPEL-270 270 A 278 ✔(3) ✔ ✔ 021C013
Pro right range
with electric heater
ENY-SHPER-170 170 A+ 330 ✔ND ✔021C021
ENY-SHPER-270 270 A 278 ✔(3) ✔ ✔ 021C023

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Energy Smart | FAST UNIT SELECTION
Energy Smart units are suitable for operation in balanced or slightly unbalanced ow and return conditions. They ensure
residential air exchange, recovering the heat from the extracted air and conveying it to the clean air. The chart below shows the
recommended operating ranges in terms of volumetric supply air ow rate at standard conditions and available external static
pressure.
Pro ENY-SP Vertical Version
CER TIFIED
COM P ONENT
Passive House Institute
cool, temperate climate
LEGEND | all terms must be considered in compliance with Standard EU 1253/2014
Qmax Maximum flow rate, at max. motor speed and external static pressure of 100 Pa SEC Specific energy consumption
Qref Reference flow rate - 70% of Qmax LWA Sound power level emitted by structure
Pel Power supply at Qref and external static pressure of 50Pa LKIInternal leakage at 100 Pa compared to Qref
ηt_rvu Thermal efficiency at Qref LKEExternal leakage at 250 Pa compared to Qref
SPI Specific power input HEP Pre-heater power (only mod. SPEL, SPER)
CTRL Control factor - Centralised automatic control
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External static Pressure [Pa]
Air Flow [m3/h]
ENY-SP-180 ENY-SP-280 ENY-SP-370 ENY-SP-460 ENY-SP-600*
Qmax [m3/h] 180 280 370 460 600
Qrif [m3/h] 130 200 260 320 420
Pel [W] 23 35 47 76 105
ηt_rvu [%] 91,5% 91,4% 92,5% 88,6% 88,00%
SPI [W/m3/h] 0,174 0,174 0,179 0,237 0,247
CTRL - 0,85 0,85 0,85 0,85 0,85
SEC [kWh/m2a] -42,32 -42,29 -42,47 -40,10 -39,71
Energy class A+ A+ A+ AA
Filter eciency ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
LWA [dBa] 38,9 43,1 46,3 47,9 52,4
LKI[%] 1,2% 0,7% 0,5% 0,3% 0,60%
LKE[%] 1,7% 1,0% 0,8% 0,7% 1,84%
HEP [W] 500 900 1250 1600 2000
*= not Passivhaus certied unit

13
Energy Smart | FAST UNIT SELECTION
Standard ENY-S Vertical Version
LEGEND | all terms must be considered in compliance with Standard EU 1253/2014
Qmax Maximum flow rate, at max. motor speed and external static pressure of 100 Pa SEC Specific energy consumption
Qref Reference flow rate - 70% of Qmax LWA Sound power level emitted by structure
Pel Power supply at Qref and external static pressure of 50Pa LKIInternal leakage at 100 Pa compared to Qref
ηt_rvu Thermal efficiency at Qref LKEExternal leakage at 250 Pa compared to Qref
SPI Specific power input HEP Pre-heater power (only mod. SEL and SER)
CTRL Control factor - Centralised automatic control
ENY-S-170 ENY-S-270 ENY-S-360 ENY-S-460 ENY-S-600
Qmax [m3/h] 170 270 360 460 600
Qrif [m3/h] 120 190 250 320 420
Pel [W] 22 35 53 76 104
ηt_rvu [%] 87,0% 86,5% 90,1% 88,6% 88,00%
SPI [W/m3/h] 0,183 0,184 0,209 0,237 0,247
CTRL - 0,95 0,95 0,95 0,95 0,95
SEC [kWh/m2a] -39,4 -39,3 -39,6 -38,4 -37,9
Energy class AAAA A
Filter eciency ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
LWA [dBa] 40,6 46,6 49,0 47,9 52,4
LKI[%] 0,4% 0,4% 0,7% 0,3% 0,60%
LKE[%] 1,8% 1,4% 2,7% 0,7% 1,84%
HEP [W] 500 900 1250 1600 2000
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External static Pressure [Pa]
Air Flow [m3/h]

14
Energy Smart | FAST UNIT SELECTION
LEGEND | all terms must be considered in compliance with Standard EU 1253/2014
Qmax Maximum flow rate, at max. motor speed and external static pressure of 100 Pa SEC Specific energy consumption
Qref Reference flow rate - 70% of Qmax LWA Sound power level emitted by structure
Pel Power supply at Qref and external static pressure of 50Pa LKIInternal leakage at 100 Pa compared to Qref
ηt_rvu Thermal efficiency at Qref LKEExternal leakage at 250 Pa compared to Qref
SPI Specific power input HEP Pre-heater power (only mod. SHPEL and SHPER)
CTRL Control factor - Centralised automatic control
ENY-SHP Pro Version
0
25
50
75
1
00
1
25
1
50
1
75
2
00
2
25
2
50
2
75
300
50 70 90 110 130 150 170 190 210 230 250 270 290
SHP 270
150SHP
SHP 170
ENY-SHP-150 ENY-SHP-170 ENY-SHP-270
Qmax [m3/h] 150 170 270
Qrif [m3/h] 105 120 190
Pel [W] 56 23 47,8
ηt_rvu [%] 87% 92,1% 84,4%
SPI [W/m3/h] 0,227 0,193 0,24
CTRL - 0,85 0,85 0,85
SEC [kWh/m2a] -39,90 - 42,05 -38,9
Energy class A A+ A
Filter eciency ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
ePM155% - F7
ePM10 50% - M5
LWA [dBa] 38,0 44,9 41,3
LKI[%] 1,8% 0,5% 0,4%
LKE[%] 0,8% 2,3% 1,1%
HEP [W] - 600 900
External static Pressure [Pa]
Air Flow [m3/h]
CER TIFIED
COM P ONENT
Passive House Institute
cool, temperate climate

15
Energy Smart |

16
Energy Smart | Vertical Version | DIMENSIONS AND WEIGHT
Pro ENY-SP version
All Pro Versions are equipped with a humidity sensor and automatic ow rate calibration system; the units are also equipped with
panels with insulating features that ensure a reduction in sound emissions in the environment.
C
D D
F
E
8
A
H
42 28
B 8
H
A
B
C
D D
F
E
8
A
H
42 28
B 8
H
A
B
Model A B ø C H D E F Weight with packaging Weight without packaging
ENY-SP-180 600 580 125 1041 132 111 240 63 kg 47 kg
ENY-SP-280 600 630 160 1041 132 111 290 67 kg 51 kg
ENY-SP-370 660 680 160 980 147 126 305 75 kg 56 kg
ENY-SP-460 660 680 180 980 147 126 305 75 kg 59 kg
ENY-SP-600 660 680 180 980 147 126 305 75 kg 60 kg

17
Energy Smart | Vertical Version | DIMENSIONS AND WEIGHT
Standard ENY-S version
A
28
H
42
B 8
C
D D
E
8
F
B
A
H
A
28
H
42
B 8
C
D D
E
8
F
B
A
H
Model A B ø C H D E F Weight with packaging Weight without packaging
ENY-S-170 547 505 125 1041 106 93.5 212.5 56 kg 40 kg
ENY-S-270 547 580 160 1041 106 111 240 64 kg 48 kg
ENY-S-360 547 630 160 1041 106 111 290 66 kg 50 kg
ENY-S-460* 660 680 180 980 147 126 305 75 kg 59 kg
ENY-S-600* 660 680 180 980 147 126 305 75 kg 60 kg
(*) For ENY-S-460 and ENY-S-600 drawings see page 16.

18
Energy Smart | Vertical Version | WALL INSTALLATION
ENY-S and ENY-SP units can be easily installed on walls with the suspension brackets included in the unit. Along with the
suspension brackets, an additional bracket is provided, to be placed at the bottom to further secure the unit. The back of the unit
is provided with a rubber shim to prevent impacts that could damage the system.
7,80
7,80
General wall installation Suspension brackets details