Salda SMARTY XV Series Guide

SMARTY XV
EN MOUNTING AND INSTALLATION INSTRUCTION

2 | EN SMARTY XV v2020.2
CONTENT
2.SYMBOLS AND MARKING 3
3.SAFETY INSTRUCTIONS AND PRECAUTIONS 4
4.INFORMATION ABOUT THE PRODUCT 5
4.1. DESCRIPTION 5
4.2. DIMENSIONS AND WEIGHT 5
4.3. TECHNICAL DATA 6
4.4. OPERATING CONDITIONS 7
4.5. STANDART PACKAGE OF COMPONENTS 7
4.6. DESCRIPTION OF COMPONENTS 7
5. INSTALATION 8
5.1. RECEPTION OF GOODS 8
5.2. TRANSPORTATION AND STORAGE 8
5.3. UNPACKING 8
5.4.PIPING AND INSTRUMENTATION DIAGRAM 9
5.5. MOUNTING 10
5.6.PLACE REQUIREMENTS FOR THE EQUIPMENT AND MOUNTING POSITIONS 11
5.7. FLOOR MOUNTING 11
5.8. MOUNTING ON WALL 11
5.9. DRAINAGE 11
5.10. CONNECTION OF THE AIR DUCT 12
5.11.CONNECTION OF THE UNIT TO ELECTRIC NETWORK 13
5.12. START-UP RECOMMENDATIONS 13
5.12.1. SYSTEM PROTECTION 13
5.12.2.PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER) 13
6. MAINTENANCE 14
6.1. SAFETY INSTRUCTION 14
6.2.GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM 14
6.3. COVER OPENING 14
6.4. FILTERS MAINTENANCE 15
6.5. FANS MAINTENANCE 15
6.6. HEAT EXCHANGER MAINTENANCE 16
6.7.BYPASS DAMPERS AND PRE-HEATER MAINTENANCE 16
6.8. CONTROL BOARD MAINTENANCE 17
6.9.SMARTY 4XV SWITCHING POWER SUPPLY MAINTENANCE 17
7. CONTROL 18
7.1. DEVICE CONTROL 18
7.2. DEVICE FUNCTIONS 18
8. ACCESSORIES 19
8.1. CONNECTION OF ACCESSORIES 20
8.1.1. HEATER AND PRE-HEATER 20
8.1.2.FIRE PROTECTION SIGNAL INPUT (FIRE PROTECTION INPUT (NC)) 26
8.1.3.EXTERNAL CO2/RH SENSORS 26
8.1.4.ROOM CO2 TRANSMITTER INSTALLATION RECOMMENDATION 27
8.1.5.CO2CONCENTRATION ACCORDING TO PETTENKOFER LIMIT 27
8.1.6.CONNECTION OF SUPPLY AND EXTRACT AIR DAMPERS 27
8.1.7.CONNECTION OF REMOTE CONTROL PANEL OR MODBUS 28
8.1.8.FIRE PLACE CONNECTION (SMARTY XV 1.1) 28
8.1.9.RECOMMENDED SCHEME FOR CONNECTION OF INTERNAL AND EXTERNAL COMPONENTS 29
9. SPARE PARTS 38
10.POSSIBLE FAULTS AND TROUBLESHOOTING 40
11.ECODESIGN DATA TABLE 41
12.DECLARATION OF CONFIMITY 47
13. WARRANTY 48
13.1. LIMITED WARRANTY COUPON 48

EN | 3SMARTY XV v2020.2
2. SYMBOLS AND MARKING
Warning – pay attention Additional information
Stick the auxiliary label on the unit (on an easily accessible place) or on the dashed place of a technical manual in order to keep the important
information about the unit.
Figure. 2.1. Technical label
1 - Logo; 2 - Product code (SKU); 3 - Product name; 4 - Technical data; 5 - Production place; 6 - production date; 7 - Serial number.
Figure. 2.2. Indication for duct connection.
ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air.
Figure. 2.3. Smarty 2 XV Technical label place and air duct indica-
tion
Figure. 2.4. Smarty 3XV/4XV Technical label place and air duct
indication
NOTE. Ducts are not the part of unit’s kit.

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3. SAFETY INSTRUCTIONS AND PRECAUTIONS
Read this instruction very carefully before installing and using this equipment. Installation, connection and maintenance should be carried out by
a qualifed technician and in accordance with the local rules and legal acts.
The company shall take no responsibility for the injuries su󰀨ered by the people or for the damaged property, if the safety requirements are not
followed or the device is modifed without the permission of the manufacturer.
Main safety rules
Danger
• Before performing any electricity or maintenance tasks make sure, that the device is disconnected from the mains, that all moving parts
of the device have stopped.
• Make sure that the fans can not be entered through air ducts or branch openings.
• If you notice liquids on electric parts or connections that bear voltage, stop the operation of the appliance.
• Do not plug the device into the mains, that di󰀨ers from the one indicated on the label or on the housing.
• Voltage of the mains should comply with the electrotechnical parameters indicated on the label.
• The device should be earthed in accordance with the rules of installation of electric appliances. It is forbidden to turn on and use un-
earthed device. Follow the requirements of the device’s labels that indicate Danger.
Warnings
• Connection of electricity and maintenance of the device should be performed only by a qualied personnel, in accordance with the
manufacturer’s instructions and valid safety requirements.
• In order to reduce the risk during installation and maintenance, suitable protective clothes should be worn.
• Beware of sharp angles while performing installation and maintenance tasks.
• Do not touch heating elements until they haven’t cooled down.
• Some devices are heavy, thus one should be very careful while transporting and installing. Use suitable lifting equipment.
• While connecting electricity to the mains a circuit breaker of suitable size is necessary.
Warning!
• If the device is installed in a cold environment, make sure that all connections and tubes are properly isolated. Intake and discharge air
ducts should be isolated in all cases.
• Openings of the ducts should be covered during transportation and installation.
• Make sure not to damage the heater when connecting the piping of the water heater. For tightening up, use a wrench/spanner.
Before starting the equipment
• make sure, that there are no strange objects inside;
• manually check whether fans are not stuck or blocked;
• if rotary heat exchanger is installed in the device, make sure that it is not stuck or blocked;
• check the grounding;
• make sure that all components and accessories are connected in accordance with the project or provided instructions.
Danger: Fumes
Salda Antifrost system uses dis-balancing of the air ow and it may cause negative pressure in premises. Great care should be taken
when using at the same time in premises as another heating appliance what depend on the air in premises. Such appliances include
gas, oil, wood or coal-red boilers and heaters, replaces, continuous ow or other water heaters, gas hobs, cookers or ovens which
draw air in from the room and duct exhaust gases out through a chimney or extraction ducting. The heating appliance can be starved
of oxygen, impairing combustion. In exceptional cases harmful gases could be drawn out of the chimney or extraction ducting back
into the room. In this case we strictly recommend to turn o󰀨 Salda Antifrost and use an external preheater for heat exchanger anti-frost
protection (see Salda Antifrost function on the Remote controller manual).

EN | 5SMARTY XV v2020.2
4. INFORMATION ABOUT THE PRODUCT
4.1. DESCRIPTION
Smarty X V are residential air handling unit with a high e󰀩ciency (up to 91 %) counter ow heat exchanger. The unit provides ventilation in the
home and takes the heat from the exhausted air. AHU complies with ErP 2018 , Passivhaus, Eurovent requirements. The unit is operated by a
separate remote control panel or though separate MB-Gateway by PC. Remote control panel and MB-Gateway are optional and not included in
standard package. Control functions depend on selected control board type: MiniMCB or MiniMCB basic.
Smarty X V operates within the limits of the airow diagrams and is suitable for indoor operation only. Required ambient temperatures must be from
+5 oC to +40 oC. For the cold climate zones (air temperatures below -2 oC), integrated or optional pre-heater is required if airow misbanancing
is disabled.
Product name Control board Type Heat recov-
ery
Temperature
control
Bypass
damper
Optional heating elements
Duct based Air
Pre-Heater
Duct based Air
Heater
Smarty 2X V 1.1 Mini MCB Premium + + + - +
Smarty 2X V 1.2 Mini MCB Basic Advanced + + + +* +*
Smarty 3X V 1.1 Mini MCB Premium + + + - +
Smarty 3X V 1.2 Mini MCB Basic Advanced + + + +* +*
Smarty 4X V 1.1 Mini MCB Premium + + + + +
Smarty 4X V 1.2 Mini MCB Basic Advanced + + + +* +*
*- only pre-heater or heater
Not suitable for swimming pools, saunas and other similar facilities.
4.2. DIMENSIONS AND WEIGHT
W2
W3
L1 L2
L3 L4
D/D1
W
H1
W1
L
D
D1*
L5
H
[mm] SMARTY 2 XV SMARTY 3 XV SMARTY 4 XV
L 595 599 599
L1 83 110 110
L2 82 113 113
L3 195 110 110
L4 242 265 265
L5 209 193 193
H 697 810 810
H1 732 901 901
W 316 538 538
W1 156 284 284
W2 79 170 170
W3 82 116 116
øD 125 160 160
øD1* 115 150 150

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ød 16 G1/2 G1/2
* - depends on unit and its accessories.
WEIGHT
SMARTY
2 XV 1.1 2 XV 1.2 3 XV 1.1 3 XV 1.2 4 XV 1.1 4 XV 1.2
[kg] 25 25 39 39 39 39
4.3. TECHNICAL DATA
SMARTY 2XV 1.1 2XV 1.2 3XV 1.1 3XV 1.2 4XV 1.1 4XV 1.2
Exhaust air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230 1/230 1/230
power/current [kW/A] 0,035/0,35 0,035/0,35 0,083/0,75 0,083/0,75 0,21/0,92 0,21/0,92
speed [min-1] 4060 4060 3200 3200 4400 4400
control input [VDC] 0-10 0-10 0-10 0-10 0-10 0-10
protection class IP54 IP54 IP54 IP54 IP54 IP54
Supply air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230 1/230 1/230
power/current [kW/A] 0,035/0,35 0,035/0,35 0,083/0,75 0,083/0,75 0,21/0,92 0,21/0,92
speed [min-1] 4060 4060 3200 3200 4400 4400
control input [VDC] 0-10 0-10 0-10 0-10 0-10 0-10
protection class IP54 IP54 IP54 IP54 IP54 IP54
Integrated electrical preheater [kW/A] 0,6/2,6 -1,2/5,2 - 1,2/5,2 -
Integrated electrical heater [kW/A] - - - - - -
Total power/current consumption [kW/A] 0,67/3,35 0,07/0,75 1,37/6,75 0,17/1,55 1,62/7,09 0,42/1,89
Automatic control integrated miniMCB miniMCB
basic miniMCB miniMCB basic miniMCB miniMCB basic
Insulation of walls [mm] 30 30 30 30 30 30
Exhaust air lter (class, dimensions LxWxH) [mm] MPL 270x187x25 Coarse
65%
MPL 475x180x25 Coarse
65%
MPL 475x180x25 Coarse
65%
Supply air lter (class, dimensions LxWxH) [mm] MPL 270x121x25 Coarse
65%
MPL 475x134x25 Coarse
65%
MPL 475x134x25 Coarse
65%
Device protection class IP 32 IP 32 IP 32 IP 32 IP 32 IP 32
According to EN 13141-7 standard.
SMARTY 2XV SOUND DATA
Duct Sound power 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Total
Outdoor LWA, dB(A) 12 44 51 45 40 26 14 4 53
Supply LWA, dB(A) 17 48 57 60 56 51 48 33 63
Extract LWA, dB(A) 12 44 51 52 43 26 19 6 55
Exhaust LWA, dB(A) 21 52 60 64 62 54 51 36 68
Surround LWA, dB(A) 8 32 42 47 43 43 42 38 38
Measured at ow/pressure, (m3/h/Pa) 126/50
SMARTY 3XV SOUND DATA
Duct Sound power 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Total
Outdoor LWA, dB(A) 16 48 55 47 37 30 21 14 56
Supply LWA, dB(A) 22 53 62 62 57 52 41 31 66
Extract LWA, dB(A) 19 51 59 50 40 33 23 16 60
Exhaust LWA, dB(A) 25 57 65 64 57 55 48 39 69
Surround LWA, dB(A) 16 38 46 45 41 37 34 30 50
Measured at ow/pressure, (m3/h/Pa) 277/50
SMARTY 4XV SOUND DATA
Duct Sound power 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 5000 Hz Total
Supply LWA, dB(A) 47 53 58 56 54 51 46 41 62

EN | 7SMARTY XV v2020.2
Extract LWA, dB(A) 44 45 50 47 45 43 38 35 54
Surround LWA, dB(A) 30 35 48 46 40 35 27 24 51
Measured at ow/pressure, (m3/h/Pa) 406/50
4.4. OPERATING CONDITIONS
SMARTY 2XV 1.1 2XV 1.2 3XV 1.1 3XV 1.2 4XV 1.1 4XV 1.2
Minimum outdoor air temperature -15 oC -2 oC -15 oC -2 oC -10 oC -2 oC
Maximum outdoor air temperature +40 oC +40 oC +40 oC +40 oC +40 oC +40 oC
Minimum extracted air temperature +15 oC +15 oC +15 oC +15 oC +15 oC +15 oC
Maximum extracted air temperature +40 oC +40 oC +40 oC +40 oC +40 oC +40 oC
Maximum extracted air relative humidity 60 % 60 % 60 % 60 % 60 % 60 %
Minimum ambient air temperature +5 oC +5 oC +5 oC +5 oC +5 oC +5 oC
Maximum ambient air temperature +40 oC +40 oC +40 oC +40 oC +40 oC +40 oC
Installation indoor only indoor only indoor only indoor only indoor only indoor only
4.5. STANDART PACKAGE OF COMPONENTS
SMARTY 2 XV 3 XV 4 XV
Key M4 Z-type ZPDR00115 1 - -
Outlet pipe G3/8 GNG202_1059 1 - -
Fix - PV gasket 6x20 (white) ZIZJS0005 550 mm 1180 mm 1180 mm
Sealing rubber 15x8x7 427021 ZPDT00007 60 mm 600 mm 600 mm
Bracket2281027 PRT001101 - 1 1
Bracket 3 PRT000556 1 - -
Straight Fiting With O-ring F 1/2 M/M ZPGGM056 - 1 1
Ring gasket 1/2 ZPGGM057 - 1 1
Siphon D25 GNGSRIS003 - 1 1
4.6. DESCRIPTION OF COMPONENTS
10
9
Figure 4.6.1. Smarty 2XV Figure 4.6.2. Smarty 3XV/4XV
1 - Plate heat exchanger; 2 - Supply fan; 3 - Exhaust fan; 5 - Electrical pre-heater; 6 - Control board (version 1.1 only); 7 - Extract air lter (pan-
el); 8 - Supply air lter (panel); 9 - By-Pass damper; 10 - Power supply for fans.

8 | EN SMARTY XV v2020.2
5. INSTALATION
5.1. RECEPTION OF GOODS
Each device is thoroughly checked before transportation. While receiving goods it is recommended to check whether devices were not damaged
during transportation. If a damage to the device is noticed, immediately address the representatives of a transport company. Please inform a rep-
resentative of the manufacturer, if any deviation from the order is noticed.
5.2. TRANSPORTATION AND STORAGE
• All units are packed in the factory to withstand regular conditions of transportation.
• Upon unpacking, check the unit for any damages caused during transportation. It is forbidden to install damaged units!!!
• The package is only for protection purpose!
• While unloading and storing the units, use suitable lifting equipment to avoid damages and injuries. Do not lift units by holding on power supply
cables, connection boxes, air extract or exhaust anges. Avoid hits and shock overloads. Before installation units must be stored in a dry room
with the relative air humidity not exceeding 70% (at +20 °C) and with the average ambient temperature ranging between +5 °C and +30 °C. The
place of storage must be protected against dirt and water.
• The units must be transported to the storage or installation site using forklifts.
• The storage is not recommended for a period longer than one year. In case of storage longer than one year, before the installation it is necessary
to verify whether the bearings of fans and motor rotate easily (turn the impeller by hand) and if the electric circuit insulation is not damaged or
the moisture is accumulated.
H
L
W
SMARTY
H W L QUANTITY ON THE PALLET
[mm] [mm] [mm] [units]
2 XV 480 700 800 1
3 XV 1060 600 800 1
4 XV 1060 600 800 1
Figure 5.2.1. Lifting with forklift.
Only a product placed on a pallet may be lifted in order to prevent damage to the casing.
5.3. UNPACKING
Accessories may be packed together with the product. Prior to transporting the unit, rst unpack the accessories.
• Remove the lm from the unit.
• Remove the bracing packaging tape which keeps the protective proles.
• Remove the protective proles.
•After unpacking the unit, examine it to make sure that it it has not been damaged during transportation. The installation of damaged units is
prohibited!
• Verify that all ordered equipment are delivered before starting the installation. Any deviation from the ordered equipment must be reported to the
supplier of products.

EN | 9SMARTY XV v2020.2
1
2
3
4
Figure 5.3.1. Smarty 2XV Figure 5.3.2. Smarty 3XV/4XV
5.4. PIPING AND INSTRUMENTATION DIAGRAM
Figure 5.4.1. SMARTY XV miniMCB (* Available in 3/4 XV 1.1 mod-
els; ** Check the manual for details; *** Optional)
Figure 5.4.2. SMARTY XV miniMCB basic (* Only heater or
preheater can be connected at a time; ** Check the manual for
details; *** Optional)
LIST OF COMPONENTS
CPlate heat exchanger KE1 Electric heater
PV Supply air fan PE1 Electric pre-heater
IF Extract air lter M1 By-pass damper
PF Supply air lter M2 Outdoor air damper actuator
IV Exhaust fan M3 Exhaust air damper actuator
TA Extract air temperature sensor SK1

10 | EN SMARTY XV v2020.2
TE Exhaust air temperature sensor SK2
TJ Supply air temperature sensor TL Outdoor air temperature sensor
DTJ extract air temperature and humidity sensor (only
version 1.1)
M
CO2
Ventilated premises
CO2CO2sensor* MB-Gateway Network module
RH RH sensor* NET Network
PC Computer RC Stouch or SA-Control remote control panel
POSSIBLE PCB INPUTS/OUTPUTS
FA Fire alarm H1 Working indication output
FPP Fireplace protection H2 Alarm indication output
System mode switch (START/STOP) Fans speed switch (BOOST)
* Component/posibility to connect it depends on model.
5.5. MOUNTING
• Installation should only be performed by qualied and trained sta󰀨.
• When connecting air ducts, consider the labels on the casing of the unit.
• Before connecting to the air duct system, the connection openings of ventilation unit should be closed.
• When connecting the ducts , you should pay attention to the air ow direction indicated on the device housing.
• Do not connect the bends close to connection anges of the unit. The minimum distance of the straight air duct between the unit and the rst
branch of the air duct in the supply air duct must be 1xD, in air exhaust duct 3xD, where D is diameter of the air duct.
• It is recommended to use the accessories-holders. This will reduce vibration transmitted by the unit to the air duct system and environment.
• Enough space must be left for opening of the maintenance door and lter covers.
• If the installed ventilation unit is attached to a wall, it may transmit noise vibrations to the premises. Though the level of noise caused by the
fans is admissible, it is recommended to mount the unit at the distance of 400 mm from the nearest wall. If it is not possible, the mounting of the
unit is recommended on the wall of the room where the level of noise is not important.
• Ducts are connected to the unit in such way that they could be easily disassembled and the heater could be removed from the unit when per-
forming service or repair works
The protective lm is intended to protect the unit during transportation. It is recommended to remove the lm because other-
wise oxidation signs may occur.
Before every heating season the condensate tube shall be lled with water as indicated during the rst startup!
W
α
W
α
α
W
α
W
α
α
Figure 5.5.1. mounting positions (W=400 mm) Figure 5.5.2. mounting positions