SALDA Smarty 3X V 1.2, Smarty 4X V 1.1, Smarty 4X V 1.2, Smarty 3X P 1.2, Smarty 2X V 1.1 Datasheet

SMARTY X

A1

Application

Description

AIR HANDLING UNITS

Apartments, private houses, villas, passive houses.

V [m3/h]

Residential air handling units Smarty X with EPP casing are characteristic of the highest energy eciency (heat

recovery rate – up to 94%) and user-friendly control. Universal positioning of Smarty XP units and the lowest height

enable to nd a place for them even in tight spaces. Due to compact sizing Smarty 2XV ideally ts in a place of a
kitchen cabinet, meanwhile Smarty 3XV/4XV could t above a regular washing machine.

Every Smarty unit is tested for airtightness in order to assure exceptional quality of assembly. All internal compo-

nents (fans, actuators, heat exchanger) are produced by top European manufacturers, which guarantees a long

service life.
Smart control board enables controlling all components of the ventilation system.

The main features:
› Class A+/A eciency*;
› EC fans with high-eciency counter-ow heat exchangers;
› High quality: Class A1 airtightness;
› Smart and user-friendly handling by using SALDA AIR mobile app (via optional MB-Gateway);
› Certied by Passivhaus Institute (Smarty 2X and 3X).

*- depends on the unit.

Top class casing:
› Thermal and acoustic insulation: EPP of 20-30 mm;
› Galvanized steel plate;
› The external side is powder-coated – corrosion class C3.

Heat exchanger:
› Plastic plate heat exchanger;
› Eciency up to 91% (EU 1253/2014) / 85% (Passivhaus).

Fans:
› EC type;
› Specic fan input (SPI) from 0.26 W/(m3/h);
› Long lifetime – fans last for more than 10 years.

54

Construction

Motorized bypass damper:
› 100% summer bypass (night cooling);

Integrated pre-heater (Smarty 2XV/3XV/4XV version 1.1 only).

Filters:
› Low pressure drop Coarse 65%/Coarse 65% (G4/G4) lters (eective ltration of dust, pollens);
› Optional supply of ePM1 70% (F7) lter for more ecient ltration (moulds, spores, microscopic allergens, ne

particles, bacteria).

Integrated control board2:
› Control of external components: pre-heater, heater, dampers, etc.;
› Connection for demand control sensors (CO2, RH, presence);
› Intelligent frost protection;
› Smart el.heater control 0-10V;
› Extensive control options: 3 manual modes, boost, calendar, night cooling, replace mode and etc.

1

~40000 working hours

2

Functionality depends on the unit

The company reserves the right to make changes of technical data without prior notice

SMARTY X

Air temperature

sensors

Relative

humidity sensor

Control options

Extract, Supply, Outdoor.

Extract air (Smarty 3XV/4XV V 1.1)

CONSTRUCTION

Smarty 2X P - 4X P

AIR HANDLING UNITS

Dimensions [mm]

Unit L L1 W H A B øD

Smarty 2X P 1009 1085 590 250 113 115 125/160

Smarty 3X P 1225 1381 685 324 150 128 150/160

Smarty 4X P 1225 1381 685 324 150 128 150/160

Smarty 2X V Smarty 3X V - 4X V

*

* - optional

Dimensions [mm]

Unit L W H H1 F A B C D E øD

Smarty 2X V 595 316 732 697 35 82 79 82 195 242 125/100

Smarty 3X V 599 538 900 810 80 100 145 138 112 265 150/160

Smarty 4X V 599 538 900 810 80 100 145 138 112 265 150/160

The company reserves the right to make changes of technical data without prior notice

55

SMARTY X

ACCESSORIES

Optional accessories

Unit EKA/EKA NIS WSG ALU NPU AP MUTE SKG

Smarty 2X P 125 - 125 125 125 125 125

Smarty 3X P 160 160 160 160 160 160 160

Smarty 4X P

Smarty 2X V 125 - 125 125 125 125 125

Smarty 3X V 160 160 160 160 160 160 160

Smarty 4X V 160 160 160 160 160 160 160

160 160 160 160 160 - 160

MB-Gateway STOUCH EKA NIS

Panel lters Panel lters

MPL

Coarse 65% (G4)

AIR HANDLING UNITS

MPL

ePM1 70% (F7)

Control panel

ST-SA-Control

Actuators for

dampers

CM230-F-L

Electrical preheater

/ heater

Shut-o damper

SKG-A

CO2 sensors

S-RCO2-F2

S-KCO2

Silencer

MUTE

S-RFF-U-D-F2

S-KFF-U

Nano RouterControl panelNetwork Module

TL-WR802N

Smarty legsHumidity transmitter

56

VERSIONS

Product name

Energy eciency class

Control board

Version

Heat recovery

Temp.control

Bypass damper

Integrated

pre-heater

Extracted air humidity
sensor

Duct-based

pre-heater

Duct-based heater

* - version V1.1 with additional CO2 or RH sensors complies to A+/A.
** - only with pre-heater or heater.

Smarty
2X V 1.1

Premium Advanced Premium Advanced Premium Advanced Premium Advanced Premium Advanced Premium Advanced

+*

A

Mini
MCB

Smarty

2X V 1.2

A A

Mini
MCB

Basic

**

**

Smarty

3X V 1.1

+*

Mini

MCB

The company reserves the right to make changes of technical data without prior notice

Smarty

3X V 1.2

Smarty

4X V 1.1

Mini
MCB

*

A A

Mini
MCB

Basic

Optional heating elements

**

**

Smarty

4X V 1.2

B A

Mini
MCB
Basic

**

**

Smarty
2X P 1.1

+*

Mini
MCB

Smarty
2X P 1.2

A A

Mini
MCB

Basic

**

**

Smarty
3X P 1.1

+*

Mini
MCB

Smarty
3X P 1.2

A A

Mini
MCB

Basic

**

**

Smarty
4X P 1.1

*

Mini
MCB

Smarty
4X P 1.2

B

Mini
MCB

Basic

**

**

Smarty 2X P

SMARTY X

49

Ordering code AHU000108 AHU000109
Electrical data

Fans [50Hz/VAC] ~1, 230

exhaust [kW/A] 0.051/0.4

supply [kW/A] 0.051/0.4
Electrical preheater integrated [kW/A] Optional on duct
Electrical heater [kW/A] Optional on duct

Max.power consumption [kW/A] 0.10/0.85

Power connection [50Hz/VAC] ~1, 230
Control board MiniMCB MiniMCB basic

Ecodesign data

Energy eciency class

Thermal eciency of heat recovery [%] 86,3

Sound power level (Lwa) [dB(A)] 49

SPI [W/(m3/h)] 0.33

Maximum internal/external leakage rates [%] 1.2/1.2

ErP compliance 2018

Other data

Filters Supply/Extract Coarse 65%/Coarse 65% (G4/G4)*

Housing insulation, polyurethane [mm] 20

Colour white RAL 9016

Weight (net, without packing) [kg] 30

Housing protection class IP 34

Operation Indoors only (heated premises)

* - ePM1 70% (F7) lter is available as an accessory

Without frost

protection

00C+400C/ 90% -150C+400C/ 90% -400C/+400C/90% +150C/+400C/60%

With air ow

disbalancing protection

Time control A

Local demand

control

Version 1.1 Version 1.2

With optional

preheater on duct

218

A

Extract air

Supply air

Δ Pstat [Pa]

V [l/s]

Exhaust air

P [W]

Δ Pstat [Pa]

Veried:

EPDB

PCDB

Ekofund

CasaClima

AIR HANDLING UNITS

View from inspection side

Extract airExhaust air outdoor air Supply air

Performance

Power consumption

V [l/s]

P [W]

Specic fan power

Δ Pstat [Pa]

total power for supply & exhaust fans kW

SFP=

air ow m3/h

V [m3/h]

Temperature eciency

V [l/s]

η [%]

Temperature eciency (balanced mass ow):

+7 - 20oC/39% dry / +2 - 20oC/60% wet / -7 - 20oC/39% wet

x 3600

V [m3/h]

Smarty 2X P Lwa total,

Outdoor 55 14 46 53 49 40 25 15 7
Supply 68 21 51 61 66 60 54 47 32
Extract 55 20 46 52 49 39 32 16 7
Exhaust 65 19 50 59 61 57 51 43 29
Surround 48 9 32 41 46 38 35 34 32

Measured at 151 m3/h, 50 Pa

dB(A)

63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

LWA, dB(A)

The company reserves the right to make changes of technical data without prior notice

V [m3/h]

V [l/s]

V [m3/h]

57